REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

Hello,

We have started to observe kernel crashes on 6.7.y kernels (atm we
have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
have nodes of cluster it looks stable. Please see stacktrace below. If
you need more information please let me know.

We do not have a consistent reproducer but when we put some bigger
network load on a VM, the hypervisor's kernel crashes.

Help is much appreciated! We are happy to test any patches.

[62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
[62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
   E      6.7.10-1.gdc.el9.x86_64 #1
[62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
2.14.1 12/17/2023
[62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
[62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
00 00
[62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
[62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
[62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
[62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
[62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
[62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
[62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
knlGS:0000000000000000
[62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
[62254.282733] PKRU: 55555554
[62254.285911] Call Trace:
[62254.288884]  <TASK>
[62254.291549]  ? die+0x33/0x90
[62254.294769]  ? do_trap+0xe0/0x110
[62254.298405]  ? do_error_trap+0x65/0x80
[62254.302471]  ? exc_stack_segment+0x35/0x50
[62254.306884]  ? asm_exc_stack_segment+0x22/0x30
[62254.311637]  ? skb_release_data+0xb8/0x1e0
[62254.316047]  kfree_skb_list_reason+0x6d/0x210
[62254.320697]  ? free_unref_page_commit+0x80/0x2f0
[62254.325700]  ? free_unref_page+0xe9/0x130
[62254.330013]  skb_release_data+0xfc/0x1e0
[62254.334261]  consume_skb+0x45/0xd0
[62254.338077]  tun_do_read+0x68/0x1f0 [tun]
[62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
[62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
[62254.351488]  vhost_worker+0x42/0x70 [vhost]
[62254.355934]  vhost_task_fn+0x4b/0xb0
[62254.359758]  ? finish_task_switch.isra.0+0x8f/0x2a0
[62254.364882]  ? __pfx_vhost_task_fn+0x10/0x10
[62254.369390]  ? __pfx_vhost_task_fn+0x10/0x10
[62254.373888]  ret_from_fork+0x2d/0x50
[62254.377687]  ? __pfx_vhost_task_fn+0x10/0x10
[62254.382169]  ret_from_fork_asm+0x1b/0x30
[62254.386310]  </TASK>
[62254.388705] Modules linked in: nf_tables(E) nf_conntrack_netlink(E)
vhost_net(E) vhost(E) vhost_iotlb(E) tap(E) tun(E) mptcp_diag(E)
xsk_diag(E) udp_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E)
netlink_diag(E) tcp_diag(E) inet_diag(E) rpcsec_gss_krb5(E)
auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E)
fscache(E) netfs(E) netconsole(E) ib_core(E) scsi_transport_iscsi(E)
sch_ingress(E) target_core_user(E) uio(E) target_core_pscsi(E)
target_core_file(E) target_core_iblock(E) iscsi_target_mod(E)
target_core_mod(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E)
nfnetlink_cttimeout(E) nfnetlink(E) openvswitch(E) nf_conncount(E)
nf_nat(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E)
dm_service_time(E) dm_multipath(E) btrfs(E) xor(E) zstd_compress(E)
raid6_pq(E) ipmi_ssif(E) intel_rapl_msr(E) intel_rapl_common(E)
amd64_edac(E) edac_mce_amd(E) kvm_amd(E) kvm(E) irqbypass(E)
dell_smbios(E) acpi_ipmi(E) dcdbas(E) dell_wmi_descriptor(E)
wmi_bmof(E) rapl(E) ipmi_si(E) acp
Mar 19 09:40:16 10.12.17.70 i_cpufreq(E) ipmi_devintf(E)
[62254.388751]  mgag200(E) i2c_algo_bit(E) ptdma(E) wmi(E)
i2c_piix4(E) k10temp(E) ipmi_msghandler(E) acpi_power_meter(E) fuse(E)
zram(E) ext4(E) mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E) t10_pi(E)
sg(E) ice(E) crct10dif_pclmul(E) crc32_pclmul(E) polyval_clmulni(E)
polyval_generic(E) ahci(E) libahci(E) ghash_clmulni_intel(E)
sha512_ssse3(E) libata(E) megaraid_sas(E) ccp(E) gnss(E) sp5100_tco(E)
dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E)
libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E)
br_netfilter(E) bridge(E) stp(E) llc(E)
[62254.480070] Unloaded tainted modules: fjes(E):2 padlock_aes(E):3
[62254.537711] ---[ end trace 0000000000000000 ]---

Thanks in advance!

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

Hello again,

On Tue, Mar 19, 2024 at 10:00 AM Igor Raits <igor@gooddata.com> wrote:
>
> Hello,
>
> We have started to observe kernel crashes on 6.7.y kernels (atm we
> have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> have nodes of cluster it looks stable. Please see stacktrace below. If
> you need more information please let me know.

We have tried to downgrade to 6.6.y (6.6.9 in this case) and it looks
like we get a slightly different crash but maybe in a similar
direction.

[  906.338157] usercopy: Kernel memory exposure attempt detected from
SLUB object 'skbuff_head_cache' (offset 2, size 3006)!
[  906.349149] ------------[ cut here ]------------
[  906.353785] kernel BUG at mm/usercopy.c:102!
[  906.358081] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[  906.363314] CPU: 62 PID: 9143 Comm: vhost-9119 Tainted: G
 E      6.6.9-2.gdc.el9.x86_64 #1
[  906.372541] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
2.14.1 12/17/2023
[  906.380209] RIP: 0010:usercopy_abort+0x6a/0x80
[  906.384665] Code: 61 78 af 50 48 c7 c2 62 61 78 af 57 48 c7 c7 28
df 79 af 48 0f 44 d6 48 c7 c6 88 df 79 af 4c 89 d1 49 0f 44 f3 e8 f6
f1 d5 ff <0f> 0b 49 c7 c1 d0 40 7b af 4c 89 cf 4d 89 c8 eb a9 0f 1f 44
00 00
[  906.403419] RSP: 0018:ffffc9000fdb3b58 EFLAGS: 00010246
[  906.408662] RAX: 000000000000006d RBX: 0000000000000002 RCX: 0000000000000000
[  906.415802] RDX: 0000000000000000 RSI: ffff88c05fb9f700 RDI: ffff88c05fb9f700
[  906.422941] RBP: 0000000000000bbe R08: 0000000000000000 R09: 00000000ffff7fff
[  906.430077] R10: ffffc9000fdb3a10 R11: ffffffffb01e26a8 R12: ffff889881b6bd40
[  906.437214] R13: 0000000000000001 R14: 0000000000000002 R15: ffff889069fadee0
[  906.444348] FS:  00007f4552ca3f80(0000) GS:ffff88c05fb80000(0000)
knlGS:0000000000000000
[  906.452523] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  906.458276] CR2: 00007f7bc42f3000 CR3: 0000003878eb6006 CR4: 0000000000770ee0
[  906.465408] PKRU: 55555554
[  906.468118] Call Trace:
[  906.470570]  <TASK>
[  906.472680]  ? die+0x33/0x90
[  906.475572]  ? do_trap+0xe0/0x110
[  906.478892]  ? usercopy_abort+0x6a/0x80
[  906.482733]  ? do_error_trap+0x65/0x80
[  906.486484]  ? usercopy_abort+0x6a/0x80
[  906.490323]  ? exc_invalid_op+0x4e/0x70
[  906.494163]  ? usercopy_abort+0x6a/0x80
[  906.498003]  ? asm_exc_invalid_op+0x16/0x20
[  906.502188]  ? usercopy_abort+0x6a/0x80
[  906.506026]  ? usercopy_abort+0x6a/0x80
[  906.509866]  __check_heap_object+0xd5/0x110
[  906.514056]  __check_object_size.part.0+0x5e/0x140
[  906.518853]  simple_copy_to_iter+0x26/0x50
[  906.522958]  __skb_datagram_iter+0x199/0x2e0
[  906.527235]  ? __pfx_simple_copy_to_iter+0x10/0x10
[  906.532028]  skb_copy_datagram_iter+0x33/0x90
[  906.536389]  tun_put_user.constprop.0+0x16b/0x370 [tun]
[  906.541624]  tun_do_read+0x54/0x1f0 [tun]
[  906.545646]  tun_recvmsg+0x7e/0x160 [tun]
[  906.549667]  handle_rx+0x3ab/0x750 [vhost_net]
[  906.554123]  vhost_worker+0x42/0x70 [vhost]
[  906.558314]  vhost_task_fn+0x4b/0xb0
[  906.561903]  ? finish_task_switch.isra.0+0x8f/0x2a0
[  906.566788]  ? __pfx_vhost_task_fn+0x10/0x10
[  906.571073]  ? __pfx_vhost_task_fn+0x10/0x10
[  906.575351]  ret_from_fork+0x2d/0x50
[  906.578937]  ? __pfx_vhost_task_fn+0x10/0x10
[  906.583219]  ret_from_fork_asm+0x1b/0x30
[  906.587152]  </TASK>
[  906.589340] Modules linked in: nf_conntrack_netlink(E) vhost_net(E)
vhost(E) vhost_iotlb(E) tap(E) tun(E) rpcsec_gss_krb5(E)
auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E)
fscache(E) netfs(E) netconsole(E) ib_core(E) scsi_transport_iscsi(E)
sch_ingress(E) target_core_user(E) uio(E) target_core_pscsi(E)
target_core_file(E) target_core_iblock(E) iscsi_target_mod(E)
target_core_mod(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E)
nfnetlink_cttimeout(E) nfnetlink(E) openvswitch(E) nf_conncount(E)
nf_nat(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E)
dm_service_time(E) dm_multipath(E) btrfs(E) intel_rapl_msr(E)
intel_rapl_common(E) xor(E) zstd_compress(E) ipmi_ssif(E) raid6_pq(E)
amd64_edac(E) edac_mce_amd(E) kvm_amd(E) kvm(E) dell_smbios(E)
irqbypass(E) acpi_ipmi(E) dcdbas(E) dell_wmi_descriptor(E) wmi_bmof(E)
ipmi_si(E) acpi_cpufreq(E) rapl(E) ipmi_devintf(E) ptdma(E) wmi(E)
i2c_piix4(E) k10temp(E) ipmi_msghandler(E) acpi_power_meter(E) fuse(E)
drm(E) zram(E) ext4(E) mbcache(E) jbd2(E) dm_crypt(E)
[  906.589385]  sd_mod(E) t10_pi(E) sg(E) crct10dif_pclmul(E)
crc32_pclmul(E) polyval_clmulni(E) ahci(E) polyval_generic(E)
ghash_clmulni_intel(E) libahci(E) ice(E) sha512_ssse3(E) libata(E)
ccp(E) megaraid_sas(E) gnss(E) sp5100_tco(E) dm_mirror(E)
dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E) libcrc32c(E)
crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) br_netfilter(E)
bridge(E) stp(E) llc(E)
[  906.679233] Unloaded tainted modules: fjes(E):2
[  906.719287] ---[ end trace 0000000000000000 ]---

> We do not have a consistent reproducer but when we put some bigger
> network load on a VM, the hypervisor's kernel crashes.
>
> Help is much appreciated! We are happy to test any patches.
>
> [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
>    E      6.7.10-1.gdc.el9.x86_64 #1
> [62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
> 2.14.1 12/17/2023
> [62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
> [62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
> 80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
> c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
> 00 00
> [62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
> [62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
> [62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
> [62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
> [62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
> [62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
> [62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
> knlGS:0000000000000000
> [62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
> [62254.282733] PKRU: 55555554
> [62254.285911] Call Trace:
> [62254.288884]  <TASK>
> [62254.291549]  ? die+0x33/0x90
> [62254.294769]  ? do_trap+0xe0/0x110
> [62254.298405]  ? do_error_trap+0x65/0x80
> [62254.302471]  ? exc_stack_segment+0x35/0x50
> [62254.306884]  ? asm_exc_stack_segment+0x22/0x30
> [62254.311637]  ? skb_release_data+0xb8/0x1e0
> [62254.316047]  kfree_skb_list_reason+0x6d/0x210
> [62254.320697]  ? free_unref_page_commit+0x80/0x2f0
> [62254.325700]  ? free_unref_page+0xe9/0x130
> [62254.330013]  skb_release_data+0xfc/0x1e0
> [62254.334261]  consume_skb+0x45/0xd0
> [62254.338077]  tun_do_read+0x68/0x1f0 [tun]
> [62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
> [62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
> [62254.351488]  vhost_worker+0x42/0x70 [vhost]
> [62254.355934]  vhost_task_fn+0x4b/0xb0
> [62254.359758]  ? finish_task_switch.isra.0+0x8f/0x2a0
> [62254.364882]  ? __pfx_vhost_task_fn+0x10/0x10
> [62254.369390]  ? __pfx_vhost_task_fn+0x10/0x10
> [62254.373888]  ret_from_fork+0x2d/0x50
> [62254.377687]  ? __pfx_vhost_task_fn+0x10/0x10
> [62254.382169]  ret_from_fork_asm+0x1b/0x30
> [62254.386310]  </TASK>
> [62254.388705] Modules linked in: nf_tables(E) nf_conntrack_netlink(E)
> vhost_net(E) vhost(E) vhost_iotlb(E) tap(E) tun(E) mptcp_diag(E)
> xsk_diag(E) udp_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E)
> netlink_diag(E) tcp_diag(E) inet_diag(E) rpcsec_gss_krb5(E)
> auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E)
> fscache(E) netfs(E) netconsole(E) ib_core(E) scsi_transport_iscsi(E)
> sch_ingress(E) target_core_user(E) uio(E) target_core_pscsi(E)
> target_core_file(E) target_core_iblock(E) iscsi_target_mod(E)
> target_core_mod(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E)
> nfnetlink_cttimeout(E) nfnetlink(E) openvswitch(E) nf_conncount(E)
> nf_nat(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E)
> dm_service_time(E) dm_multipath(E) btrfs(E) xor(E) zstd_compress(E)
> raid6_pq(E) ipmi_ssif(E) intel_rapl_msr(E) intel_rapl_common(E)
> amd64_edac(E) edac_mce_amd(E) kvm_amd(E) kvm(E) irqbypass(E)
> dell_smbios(E) acpi_ipmi(E) dcdbas(E) dell_wmi_descriptor(E)
> wmi_bmof(E) rapl(E) ipmi_si(E) acp
> Mar 19 09:40:16 10.12.17.70 i_cpufreq(E) ipmi_devintf(E)
> [62254.388751]  mgag200(E) i2c_algo_bit(E) ptdma(E) wmi(E)
> i2c_piix4(E) k10temp(E) ipmi_msghandler(E) acpi_power_meter(E) fuse(E)
> zram(E) ext4(E) mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E) t10_pi(E)
> sg(E) ice(E) crct10dif_pclmul(E) crc32_pclmul(E) polyval_clmulni(E)
> polyval_generic(E) ahci(E) libahci(E) ghash_clmulni_intel(E)
> sha512_ssse3(E) libata(E) megaraid_sas(E) ccp(E) gnss(E) sp5100_tco(E)
> dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E)
> libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E)
> br_netfilter(E) bridge(E) stp(E) llc(E)
> [62254.480070] Unloaded tainted modules: fjes(E):2 padlock_aes(E):3
> [62254.537711] ---[ end trace 0000000000000000 ]---
>
> Thanks in advance!

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Willem de Bruijn]

Igor Raits wrote:
> Hello,
> 
> We have started to observe kernel crashes on 6.7.y kernels (atm we
> have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> have nodes of cluster it looks stable. Please see stacktrace below. If
> you need more information please let me know.
> 
> We do not have a consistent reproducer but when we put some bigger
> network load on a VM, the hypervisor's kernel crashes.
> 
> Help is much appreciated! We are happy to test any patches.
> 
> [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI

Did you miss the first part of the Oops?

> [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
>    E      6.7.10-1.gdc.el9.x86_64 #1
> [62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
> 2.14.1 12/17/2023
> [62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
> [62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
> 80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
> c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
> 00 00
> [62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
> [62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
> [62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
> [62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
> [62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
> [62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
> [62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
> knlGS:0000000000000000
> [62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
> [62254.282733] PKRU: 55555554
> [62254.285911] Call Trace:
> [62254.288884]  <TASK>
> [62254.291549]  ? die+0x33/0x90
> [62254.294769]  ? do_trap+0xe0/0x110
> [62254.298405]  ? do_error_trap+0x65/0x80
> [62254.302471]  ? exc_stack_segment+0x35/0x50
> [62254.306884]  ? asm_exc_stack_segment+0x22/0x30
> [62254.311637]  ? skb_release_data+0xb8/0x1e0
> [62254.316047]  kfree_skb_list_reason+0x6d/0x210
> [62254.320697]  ? free_unref_page_commit+0x80/0x2f0
> [62254.325700]  ? free_unref_page+0xe9/0x130
> [62254.330013]  skb_release_data+0xfc/0x1e0
> [62254.334261]  consume_skb+0x45/0xd0
> [62254.338077]  tun_do_read+0x68/0x1f0 [tun]
> [62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
> [62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
> [62254.351488]  vhost_worker+0x42/0x70 [vhost]
> [62254.355934]  vhost_task_fn+0x4b/0xb0

Neither tun nor vhost_net saw significant changes between the two
reported kernels.

    $ git log --oneline v6.6..v6.7 -- drivers/net/tun.c drivers/vhost/net.c | wc -l 
    0

    $ git log --oneline linux/v6.6.9..linux/v6.7.5 -- drivers/net/tun.c drivers/vhost/net.c
    6438382dd9f8 tun: add missing rx stats accounting in tun_xdp_act
    4efd09da0d49 tun: fix missing dropped counter in tun_xdp_act

So the cause is likely in the code that generated the skb or something
that modified it along the way.

It could be helpful if it is possible to bisect further. Though odds
are that the issue is between v6.6 and v6.7, not introduced in the
stable backports after that. So it is a large target.

Getting the exact line in skb_release_data that causes the Oops
would be helpful too, e.g.,

gdb vmlinux
list *(skb_release_data+0xb8)

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

Hello Willem,

On Tue, Mar 19, 2024 at 2:08 PM Willem de Bruijn
<willemdebruijn.kernel@gmail.com> wrote:
>
> Igor Raits wrote:
> > Hello,
> >
> > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > have nodes of cluster it looks stable. Please see stacktrace below. If
> > you need more information please let me know.
> >
> > We do not have a consistent reproducer but when we put some bigger
> > network load on a VM, the hypervisor's kernel crashes.
> >
> > Help is much appreciated! We are happy to test any patches.
> >
> > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
>
> Did you miss the first part of the Oops?

Actually I copied it as-is from our log system. As it is a physical
server, such logs are sent via netconsole to another server. This is
the first line I see in the log in the time segment.

>
> > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> >    E      6.7.10-1.gdc.el9.x86_64 #1
> > [62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
> > 2.14.1 12/17/2023
> > [62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
> > [62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
> > 80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
> > c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
> > 00 00
> > [62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
> > [62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
> > [62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
> > [62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
> > [62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
> > [62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
> > [62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
> > knlGS:0000000000000000
> > [62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
> > [62254.282733] PKRU: 55555554
> > [62254.285911] Call Trace:
> > [62254.288884]  <TASK>
> > [62254.291549]  ? die+0x33/0x90
> > [62254.294769]  ? do_trap+0xe0/0x110
> > [62254.298405]  ? do_error_trap+0x65/0x80
> > [62254.302471]  ? exc_stack_segment+0x35/0x50
> > [62254.306884]  ? asm_exc_stack_segment+0x22/0x30
> > [62254.311637]  ? skb_release_data+0xb8/0x1e0
> > [62254.316047]  kfree_skb_list_reason+0x6d/0x210
> > [62254.320697]  ? free_unref_page_commit+0x80/0x2f0
> > [62254.325700]  ? free_unref_page+0xe9/0x130
> > [62254.330013]  skb_release_data+0xfc/0x1e0
> > [62254.334261]  consume_skb+0x45/0xd0
> > [62254.338077]  tun_do_read+0x68/0x1f0 [tun]
> > [62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
> > [62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
> > [62254.351488]  vhost_worker+0x42/0x70 [vhost]
> > [62254.355934]  vhost_task_fn+0x4b/0xb0
>
> Neither tun nor vhost_net saw significant changes between the two
> reported kernels.
>
>     $ git log --oneline v6.6..v6.7 -- drivers/net/tun.c drivers/vhost/net.c | wc -l
>     0
>
>     $ git log --oneline linux/v6.6.9..linux/v6.7.5 -- drivers/net/tun.c drivers/vhost/net.c
>     6438382dd9f8 tun: add missing rx stats accounting in tun_xdp_act
>     4efd09da0d49 tun: fix missing dropped counter in tun_xdp_act
>
> So the cause is likely in the code that generated the skb or something
> that modified it along the way.
>
> It could be helpful if it is possible to bisect further. Though odds
> are that the issue is between v6.6 and v6.7, not introduced in the
> stable backports after that. So it is a large target.

Yeah, as I replied later to my original message - we actually also see
the issue on 6.6.9 as well but it looks slightly different.

Actually while writing reply got 6.6.9 crashed too:

[13330.391004] tun: unexpected GSO type: 0x4ec1c942, gso_size 20948,
hdr_len 3072
[13330.398267] tun: 17 03 03 40 11 47 37 88 2c cb 02 ea 2b 5b c1 b0
...@.G7.,...+[..
[13330.405879] tun: f5 b7 2d b6 52 36 66 3e a4 33 f5 97 74 75 e8 31
..-.R6f>.3..tu.1
[13330.413483] tun: 50 69 54 2e f7 d0 30 b6 c9 b4 51 74 b8 32 f2 8d
PiT...0...Qt.2..
[13330.421072] tun: 01 2e ea 80 6c d0 b3 1d 56 ac eb ef da 4c 5a 24
....l...V....LZ$
[13330.428686] ------------[ cut here ]------------
[13330.433317] WARNING: CPU: 59 PID: 9587 at drivers/net/tun.c:2136
tun_put_user.constprop.0+0x356/0x370 [tun]
[13330.443078] Modules linked in: nf_tables(E) mptcp_diag(E)
xsk_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E) netlink_diag(E)
udp_diag(E) tcp_diag(E) inet_diag(E) rpcsec_gss_krb5(E) auth_rpcgss(E)
nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E) fscache(E) netfs(E)
netconsole(E) nf_conntrack_netlink(E) vhost_net(E) vhost(E)
vhost_iotlb(E) tap(E) tun(E) ib_core(E) scsi_transport_iscsi(E)
sch_ingress(E) target_core_user(E) uio(E) target_core_pscsi(E)
target_core_file(E) target_core_iblock(E) iscsi_target_mod(E)
target_core_mod(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E)
nfnetlink_cttimeout(E) nfnetlink(E) openvswitch(E) nf_conncount(E)
nf_nat(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E)
dm_service_time(E) dm_multipath(E) btrfs(E) intel_rapl_msr(E)
intel_rapl_common(E) xor(E) zstd_compress(E) ipmi_ssif(E)
amd64_edac(E) edac_mce_amd(E) raid6_pq(E) kvm_amd(E) dell_smbios(E)
kvm(E) acpi_ipmi(E) irqbypass(E) dell_wmi_descriptor(E) dcdbas(E)
wmi_bmof(E) ipmi_si(E) rapl(E) acpi_cpufreq(E) ipmi_devintf(E)
[13330.443122]  ptdma(E) wmi(E) k10temp(E) i2c_piix4(E)
ipmi_msghandler(E) acpi_power_meter(E) fuse(E) drm(E) zram(E) ext4(E)
mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E) t10_pi(E) sg(E)
crct10dif_pclmul(E) ahci(E) crc32_pclmul(E) polyval_clmulni(E)
polyval_generic(E) libahci(E) ice(E) ghash_clmulni_intel(E)
sha512_ssse3(E) libata(E) ccp(E) gnss(E) megaraid_sas(E) sp5100_tco(E)
dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E)
libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E)
br_netfilter(E) bridge(E) stp(E) llc(E)
[13330.532534] Unloaded tainted modules: fjes(E):2
[13330.584831] CPU: 59 PID: 9587 Comm: vhost-9526 Tainted: G
 E      6.6.9-2.gdc.el9.x86_64 #1
[13330.594063] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
2.14.1 12/17/2023
[13330.601746] RIP: 0010:tun_put_user.constprop.0+0x356/0x370 [tun]
[13330.607783] Code: 00 00 6a 01 0f b7 44 24 18 b9 10 00 00 00 48 c7
c6 08 85 d5 c1 48 c7 c7 0e 85 d5 c1 39 d0 48 0f 4f c2 31 d2 50 e8 1a
54 27 d2 <0f> 0b 49 c7 c4 ea ff ff ff 58 5a e9 3b fe ff ff e8 85 22 89
d2 0f
[13330.626566] RSP: 0018:ffffc90027497c70 EFLAGS: 00010282
[13330.631816] RAX: 0000000000000000 RBX: ffff888865149e00 RCX: 0000000000000000
[13330.638970] RDX: 0000000000000000 RSI: ffff88b85fddf700 RDI: ffff88b85fddf700
[13330.646119] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffff7fff
[13330.653266] R10: ffffc90027497a40 R11: ffffffff95be26a8 R12: 0000000000002342
[13330.660416] R13: 0000000000000000 R14: ffffc90027497e10 R15: ffff88982b65c980
[13330.667567] FS:  00007fd272854f80(0000) GS:ffff88b85fdc0000(0000)
knlGS:0000000000000000
[13330.675681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13330.681439] CR2: 000000c2bdeae000 CR3: 000000386fcea003 CR4: 0000000000770ee0
[13330.688580] PKRU: 55555554
[13330.691301] Call Trace:
[13330.693767]  <TASK>
[13330.695891]  ? __warn+0x80/0x130
[13330.699151]  ? tun_put_user.constprop.0+0x356/0x370 [tun]
[13330.704579]  ? report_bug+0x195/0x1a0
[13330.708265]  ? handle_bug+0x3c/0x70
[13330.711768]  ? exc_invalid_op+0x14/0x70
[13330.715620]  ? asm_exc_invalid_op+0x16/0x20
[13330.719829]  ? tun_put_user.constprop.0+0x356/0x370 [tun]
[13330.725248]  tun_do_read+0x54/0x1f0 [tun]
[13330.729293]  tun_recvmsg+0x7e/0x160 [tun]
[13330.733327]  handle_rx+0x3ab/0x750 [vhost_net]
[13330.737794]  vhost_worker+0x42/0x70 [vhost]
[13330.741995]  vhost_task_fn+0x4b/0xb0
[13330.745589]  ? finish_task_switch.isra.0+0x8f/0x2a0
[13330.750484]  ? __pfx_vhost_task_fn+0x10/0x10
[13330.754774]  ? __pfx_vhost_task_fn+0x10/0x10
[13330.759062]  ret_from_fork+0x2d/0x50
[13330.762656]  ? __pfx_vhost_task_fn+0x10/0x10
[13330.766941]  ret_from_fork_asm+0x1b/0x30
[13330.770888]  </TASK>
[13330.773091] ---[ end trace 0000000000000000 ]---
[13332.560592] usercopy: Kernel memory exposure attempt detected from
page alloc (offset 0, size 16384)!
[13332.569869] ------------[ cut here ]------------
[13332.574499] kernel BUG at mm/usercopy.c:102!
[13332.578790] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[13332.584027] CPU: 49 PID: 9692 Comm: vhost-9660 Tainted: G        W
 E      6.6.9-2.gdc.el9.x86_64 #1
[13332.593249] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
2.14.1 12/17/2023
[13332.600913] RIP: 0010:usercopy_abort+0x6a/0x80
[13332.605372] Code: 61 18 95 50 48 c7 c2 62 61 18 95 57 48 c7 c7 28
df 19 95 48 0f 44 d6 48 c7 c6 88 df 19 95 4c 89 d1 49 0f 44 f3 e8 f6
f1 d5 ff <0f> 0b 49 c7 c1 d0 40 1b 95 4c 89 cf 4d 89 c8 eb a9 0f 1f 44
00 00
[13332.624129] RSP: 0018:ffffc9002773fb60 EFLAGS: 00010246
[13332.629359] RAX: 0000000000000059 RBX: 0000000000000001 RCX: 0000000000000000
[13332.636491] RDX: 0000000000000000 RSI: ffff88a85fd5f700 RDI: ffff88a85fd5f700
[13332.643627] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffff7fff
[13332.650767] R10: ffffc9002773fa18 R11: ffffffff95be26a8 R12: 0000000000004000
[13332.657901] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88886401ae00
[13332.665041] FS:  00007fcbae82cf80(0000) GS:ffff88a85fd40000(0000)
knlGS:0000000000000000
[13332.673133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13332.678879] CR2: 00007f60f35721d8 CR3: 000000307edbe006 CR4: 0000000000770ee0
[13332.686017] PKRU: 55555554
[13332.688734] Call Trace:
[13332.691187]  <TASK>
[13332.693293]  ? die+0x33/0x90
[13332.696187]  ? do_trap+0xe0/0x110
[13332.699519]  ? usercopy_abort+0x6a/0x80
[13332.703370]  ? do_error_trap+0x65/0x80
[13332.707128]  ? usercopy_abort+0x6a/0x80
[13332.710976]  ? exc_invalid_op+0x4e/0x70
[13332.714823]  ? usercopy_abort+0x6a/0x80
[13332.718671]  ? asm_exc_invalid_op+0x16/0x20
[13332.722867]  ? usercopy_abort+0x6a/0x80
[13332.726714]  check_heap_object+0xea/0x190
[13332.730736]  __check_object_size.part.0+0x5e/0x140
[13332.735534]  simple_copy_to_iter+0x26/0x50
[13332.739643]  __skb_datagram_iter+0x199/0x2e0
[13332.743918]  ? __pfx_simple_copy_to_iter+0x10/0x10
[13332.748717]  skb_copy_datagram_iter+0x33/0x90
[13332.753087]  tun_put_user.constprop.0+0x16b/0x370 [tun]
[13332.758321]  tun_do_read+0x54/0x1f0 [tun]
[13332.762342]  tun_recvmsg+0x7e/0x160 [tun]
[13332.766361]  handle_rx+0x3ab/0x750 [vhost_net]
[13332.770817]  vhost_worker+0x42/0x70 [vhost]
[13332.775011]  vhost_task_fn+0x4b/0xb0
[13332.778599]  ? finish_task_switch.isra.0+0x8f/0x2a0
[13332.783485]  ? __pfx_vhost_task_fn+0x10/0x10
[13332.787758]  ? __pfx_vhost_task_fn+0x10/0x10
[13332.792032]  ret_from_fork+0x2d/0x50
[13332.795621]  ? __pfx_vhost_task_fn+0x10/0x10
[13332.799893]  ret_from_fork_asm+0x1b/0x30
[13332.803827]  </TASK>
[13332.806018] Modules linked in: nf_tables(E) mptcp_diag(E)
xsk_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E) netlink_diag(E)
udp_diag(E) tcp_diag(E) inet_diag(E) rpcsec_gss_krb5(E) auth_rpcgss(E)
nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E) fscache(E) netfs(E)
netconsole(E) nf_conntrack_netlink(E) vhost_net(E) vhost(E)
vhost_iotlb(E) tap(E) tun(E) ib_core(E) scsi_transport_iscsi(E)
sch_ingress(E) target_core_user(E) uio(E) target_core_pscsi(E)
target_core_file(E) target_core_iblock(E) iscsi_target_mod(E)
target_core_mod(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E)
nfnetlink_cttimeout(E) nfnetlink(E) openvswitch(E) nf_conncount(E)
nf_nat(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E)
dm_service_time(E) dm_multipath(E) btrfs(E) intel_rapl_msr(E)
intel_rapl_common(E) xor(E) zstd_compress(E) ipmi_ssif(E)
amd64_edac(E) edac_mce_amd(E) raid6_pq(E) kvm_amd(E) dell_smbios(E)
kvm(E) acpi_ipmi(E) irqbypass(E) dell_wmi_descriptor(E) dcdbas(E)
wmi_bmof(E) ipmi_si(E) rapl(E) acpi_cpufreq(E) ipmi_devintf(E)
[13332.806060]  ptdma(E) wmi(E) k10temp(E) i2c_piix4(E)
ipmi_msghandler(E) acpi_power_meter(E) fuse(E) drm(E) zram(E) ext4(E)
mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E) t10_pi(E) sg(E)
crct10dif_pclmul(E) ahci(E) crc32_pclmul(E) polyval_clmulni(E)
polyval_generic(E) libahci(E) ice(E) ghash_clmulni_intel(E)
sha512_ssse3(E) libata(E) ccp(E) gnss(E) megaraid_sas(E) sp5100_tco(E)
dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E)
libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E)
br_netfilter(E) bridge(E) stp(E) llc(E)
[13332.895399] Unloaded tainted modules: fjes(E):2
[13332.947668] ---[ end trace 0000000000000000 ]---
[13333.036158] pstore: backend (erst) writing error (-22)
[13333.041336] RIP: 0010:usercopy_abort+0x6a/0x80
[13333.045791] Code: 61 18 95 50 48 c7 c2 62 61 18 95 57 48 c7 c7 28
df 19 95 48 0f 44 d6 48 c7 c6 88 df 19 95 4c 89 d1 49 0f 44 f3 e8 f6
f1 d5 ff <0f> 0b 49 c7 c1 d0 40 1b 95 4c 89 cf 4d 89 c8 eb a9 0f 1f 44
00 00
[13333.064553] RSP: 0018:ffffc9002773fb60 EFLAGS: 00010246
[13333.069789] RAX: 0000000000000059 RBX: 0000000000000001 RCX: 0000000000000000
[13333.076926] RDX: 0000000000000000 RSI: ffff88a85fd5f700 RDI: ffff88a85fd5f700
[13333.084071] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffff7fff
[13333.091209] R10: ffffc9002773fa18 R11: ffffffff95be26a8 R12: 0000000000004000
[13333.098350] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88886401ae00
[13333.105493] FS:  00007fcbae82cf80(0000) GS:ffff88a85fd40000(0000)
knlGS:0000000000000000
[13333.113587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13333.119341] CR2: 00007f60f35721d8 CR3: 000000307edbe006 CR4: 0000000000770ee0
[13333.126482] PKRU: 55555554
[13333.129205] Kernel panic - not syncing: Fatal exception
[13333.338519] Kernel Offset: disabled
[13333.365480] ---[ end Kernel panic - not syncing: Fatal exception ]---


> Getting the exact line in skb_release_data that causes the Oops
> would be helpful too, e.g.,
>
> gdb vmlinux
> list *(skb_release_data+0xb8)

Unfortunately we do not collect kdumps so this is not going to be easy
:( We will investigate the possibility of getting the dump though.

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Willem de Bruijn]

Igor Raits wrote:
> Hello Willem,
> 
> On Tue, Mar 19, 2024 at 2:08 PM Willem de Bruijn
> <willemdebruijn.kernel@gmail.com> wrote:
> >
> > Igor Raits wrote:
> > > Hello,
> > >
> > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > you need more information please let me know.
> > >
> > > We do not have a consistent reproducer but when we put some bigger
> > > network load on a VM, the hypervisor's kernel crashes.
> > >
> > > Help is much appreciated! We are happy to test any patches.
> > >
> > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> >
> > Did you miss the first part of the Oops?
> 
> Actually I copied it as-is from our log system. As it is a physical
> server, such logs are sent via netconsole to another server. This is
> the first line I see in the log in the time segment.
> 
> >
> > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > [62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
> > > 2.14.1 12/17/2023
> > > [62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
> > > [62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
> > > 80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
> > > c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
> > > 00 00
> > > [62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
> > > [62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
> > > [62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
> > > [62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
> > > [62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
> > > [62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
> > > [62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
> > > knlGS:0000000000000000
> > > [62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > > [62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
> > > [62254.282733] PKRU: 55555554
> > > [62254.285911] Call Trace:
> > > [62254.288884]  <TASK>
> > > [62254.291549]  ? die+0x33/0x90
> > > [62254.294769]  ? do_trap+0xe0/0x110
> > > [62254.298405]  ? do_error_trap+0x65/0x80
> > > [62254.302471]  ? exc_stack_segment+0x35/0x50
> > > [62254.306884]  ? asm_exc_stack_segment+0x22/0x30
> > > [62254.311637]  ? skb_release_data+0xb8/0x1e0
> > > [62254.316047]  kfree_skb_list_reason+0x6d/0x210
> > > [62254.320697]  ? free_unref_page_commit+0x80/0x2f0
> > > [62254.325700]  ? free_unref_page+0xe9/0x130
> > > [62254.330013]  skb_release_data+0xfc/0x1e0
> > > [62254.334261]  consume_skb+0x45/0xd0
> > > [62254.338077]  tun_do_read+0x68/0x1f0 [tun]
> > > [62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
> > > [62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
> > > [62254.351488]  vhost_worker+0x42/0x70 [vhost]
> > > [62254.355934]  vhost_task_fn+0x4b/0xb0
> >
> > Neither tun nor vhost_net saw significant changes between the two
> > reported kernels.
> >
> >     $ git log --oneline v6.6..v6.7 -- drivers/net/tun.c drivers/vhost/net.c | wc -l
> >     0
> >
> >     $ git log --oneline linux/v6.6.9..linux/v6.7.5 -- drivers/net/tun.c drivers/vhost/net.c
> >     6438382dd9f8 tun: add missing rx stats accounting in tun_xdp_act
> >     4efd09da0d49 tun: fix missing dropped counter in tun_xdp_act
> >
> > So the cause is likely in the code that generated the skb or something
> > that modified it along the way.
> >
> > It could be helpful if it is possible to bisect further. Though odds
> > are that the issue is between v6.6 and v6.7, not introduced in the
> > stable backports after that. So it is a large target.
> 
> Yeah, as I replied later to my original message - we actually also see
> the issue on 6.6.9 as well but it looks slightly different.
> 
> Actually while writing reply got 6.6.9 crashed too:
> 
> [13330.391004] tun: unexpected GSO type: 0x4ec1c942, gso_size 20948,
> hdr_len 3072

This looks like memory corruption

> > Getting the exact line in skb_release_data that causes the Oops
> > would be helpful too, e.g.,
> >
> > gdb vmlinux
> > list *(skb_release_data+0xb8)
> 
> Unfortunately we do not collect kdumps so this is not going to be easy
> :( We will investigate the possibility of getting the dump though.

No need for a kdump. As long as you have the vmlinux of the kernel.

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

On Tue, Mar 19, 2024 at 2:41 PM Willem de Bruijn
<willemdebruijn.kernel@gmail.com> wrote:
>
> Igor Raits wrote:
> > Hello Willem,
> >
> > On Tue, Mar 19, 2024 at 2:08 PM Willem de Bruijn
> > <willemdebruijn.kernel@gmail.com> wrote:
> > >
> > > Igor Raits wrote:
> > > > Hello,
> > > >
> > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > you need more information please let me know.
> > > >
> > > > We do not have a consistent reproducer but when we put some bigger
> > > > network load on a VM, the hypervisor's kernel crashes.
> > > >
> > > > Help is much appreciated! We are happy to test any patches.
> > > >
> > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > >
> > > Did you miss the first part of the Oops?
> >
> > Actually I copied it as-is from our log system. As it is a physical
> > server, such logs are sent via netconsole to another server. This is
> > the first line I see in the log in the time segment.
> >
> > >
> > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > [62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
> > > > 2.14.1 12/17/2023
> > > > [62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
> > > > [62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
> > > > 80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
> > > > c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
> > > > 00 00
> > > > [62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
> > > > [62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
> > > > [62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
> > > > [62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
> > > > [62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
> > > > [62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
> > > > [62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
> > > > knlGS:0000000000000000
> > > > [62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > > > [62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
> > > > [62254.282733] PKRU: 55555554
> > > > [62254.285911] Call Trace:
> > > > [62254.288884]  <TASK>
> > > > [62254.291549]  ? die+0x33/0x90
> > > > [62254.294769]  ? do_trap+0xe0/0x110
> > > > [62254.298405]  ? do_error_trap+0x65/0x80
> > > > [62254.302471]  ? exc_stack_segment+0x35/0x50
> > > > [62254.306884]  ? asm_exc_stack_segment+0x22/0x30
> > > > [62254.311637]  ? skb_release_data+0xb8/0x1e0
> > > > [62254.316047]  kfree_skb_list_reason+0x6d/0x210
> > > > [62254.320697]  ? free_unref_page_commit+0x80/0x2f0
> > > > [62254.325700]  ? free_unref_page+0xe9/0x130
> > > > [62254.330013]  skb_release_data+0xfc/0x1e0
> > > > [62254.334261]  consume_skb+0x45/0xd0
> > > > [62254.338077]  tun_do_read+0x68/0x1f0 [tun]
> > > > [62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
> > > > [62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
> > > > [62254.351488]  vhost_worker+0x42/0x70 [vhost]
> > > > [62254.355934]  vhost_task_fn+0x4b/0xb0
> > >
> > > Neither tun nor vhost_net saw significant changes between the two
> > > reported kernels.
> > >
> > >     $ git log --oneline v6.6..v6.7 -- drivers/net/tun.c drivers/vhost/net.c | wc -l
> > >     0
> > >
> > >     $ git log --oneline linux/v6.6.9..linux/v6.7.5 -- drivers/net/tun.c drivers/vhost/net.c
> > >     6438382dd9f8 tun: add missing rx stats accounting in tun_xdp_act
> > >     4efd09da0d49 tun: fix missing dropped counter in tun_xdp_act
> > >
> > > So the cause is likely in the code that generated the skb or something
> > > that modified it along the way.
> > >
> > > It could be helpful if it is possible to bisect further. Though odds
> > > are that the issue is between v6.6 and v6.7, not introduced in the
> > > stable backports after that. So it is a large target.
> >
> > Yeah, as I replied later to my original message - we actually also see
> > the issue on 6.6.9 as well but it looks slightly different.
> >
> > Actually while writing reply got 6.6.9 crashed too:
> >
> > [13330.391004] tun: unexpected GSO type: 0x4ec1c942, gso_size 20948,
> > hdr_len 3072
>
> This looks like memory corruption
>
> > > Getting the exact line in skb_release_data that causes the Oops
> > > would be helpful too, e.g.,
> > >
> > > gdb vmlinux
> > > list *(skb_release_data+0xb8)
> >
> > Unfortunately we do not collect kdumps so this is not going to be easy
> > :( We will investigate the possibility of getting the dump though.
>
> No need for a kdump. As long as you have the vmlinux of the kernel.

(gdb) list *(skb_release_data+0xb8)
0xffffffff81a36088 is in skb_release_data (./include/linux/page-flags.h:247).
242 return page_fixed_fake_head(page) != page;
243 }
244
245 static inline unsigned long _compound_head(const struct page *page)
246 {
247 unsigned long head = READ_ONCE(page->compound_head);
248
249 if (unlikely(head & 1))
250 return head - 1;
251 return (unsigned long)page_fixed_fake_head(page);

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Stefan Hajnoczi]

[-- Attachment #1: Type: text/plain, Size: 4995 bytes --]

On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> Hello,
> 
> We have started to observe kernel crashes on 6.7.y kernels (atm we
> have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> have nodes of cluster it looks stable. Please see stacktrace below. If
> you need more information please let me know.
> 
> We do not have a consistent reproducer but when we put some bigger
> network load on a VM, the hypervisor's kernel crashes.
> 
> Help is much appreciated! We are happy to test any patches.

CCing Michael Tsirkin and Jason Wang for vhost_net.

> 
> [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
>    E      6.7.10-1.gdc.el9.x86_64 #1

Are there any patches in this kernel?

Can you post the .config for this kernel?

> [62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
> 2.14.1 12/17/2023
> [62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
> [62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
> 80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
> c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
> 00 00
> [62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
> [62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
> [62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
> [62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
> [62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
> [62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
> [62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
> knlGS:0000000000000000
> [62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
> [62254.282733] PKRU: 55555554
> [62254.285911] Call Trace:
> [62254.288884]  <TASK>
> [62254.291549]  ? die+0x33/0x90
> [62254.294769]  ? do_trap+0xe0/0x110
> [62254.298405]  ? do_error_trap+0x65/0x80
> [62254.302471]  ? exc_stack_segment+0x35/0x50
> [62254.306884]  ? asm_exc_stack_segment+0x22/0x30
> [62254.311637]  ? skb_release_data+0xb8/0x1e0
> [62254.316047]  kfree_skb_list_reason+0x6d/0x210
> [62254.320697]  ? free_unref_page_commit+0x80/0x2f0
> [62254.325700]  ? free_unref_page+0xe9/0x130
> [62254.330013]  skb_release_data+0xfc/0x1e0
> [62254.334261]  consume_skb+0x45/0xd0
> [62254.338077]  tun_do_read+0x68/0x1f0 [tun]
> [62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
> [62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
> [62254.351488]  vhost_worker+0x42/0x70 [vhost]
> [62254.355934]  vhost_task_fn+0x4b/0xb0
> [62254.359758]  ? finish_task_switch.isra.0+0x8f/0x2a0
> [62254.364882]  ? __pfx_vhost_task_fn+0x10/0x10
> [62254.369390]  ? __pfx_vhost_task_fn+0x10/0x10
> [62254.373888]  ret_from_fork+0x2d/0x50
> [62254.377687]  ? __pfx_vhost_task_fn+0x10/0x10
> [62254.382169]  ret_from_fork_asm+0x1b/0x30
> [62254.386310]  </TASK>
> [62254.388705] Modules linked in: nf_tables(E) nf_conntrack_netlink(E)
> vhost_net(E) vhost(E) vhost_iotlb(E) tap(E) tun(E) mptcp_diag(E)
> xsk_diag(E) udp_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E)
> netlink_diag(E) tcp_diag(E) inet_diag(E) rpcsec_gss_krb5(E)
> auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E)
> fscache(E) netfs(E) netconsole(E) ib_core(E) scsi_transport_iscsi(E)
> sch_ingress(E) target_core_user(E) uio(E) target_core_pscsi(E)
> target_core_file(E) target_core_iblock(E) iscsi_target_mod(E)
> target_core_mod(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E)
> nfnetlink_cttimeout(E) nfnetlink(E) openvswitch(E) nf_conncount(E)
> nf_nat(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E)
> dm_service_time(E) dm_multipath(E) btrfs(E) xor(E) zstd_compress(E)
> raid6_pq(E) ipmi_ssif(E) intel_rapl_msr(E) intel_rapl_common(E)
> amd64_edac(E) edac_mce_amd(E) kvm_amd(E) kvm(E) irqbypass(E)
> dell_smbios(E) acpi_ipmi(E) dcdbas(E) dell_wmi_descriptor(E)
> wmi_bmof(E) rapl(E) ipmi_si(E) acp
> Mar 19 09:40:16 10.12.17.70 i_cpufreq(E) ipmi_devintf(E)
> [62254.388751]  mgag200(E) i2c_algo_bit(E) ptdma(E) wmi(E)
> i2c_piix4(E) k10temp(E) ipmi_msghandler(E) acpi_power_meter(E) fuse(E)
> zram(E) ext4(E) mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E) t10_pi(E)
> sg(E) ice(E) crct10dif_pclmul(E) crc32_pclmul(E) polyval_clmulni(E)
> polyval_generic(E) ahci(E) libahci(E) ghash_clmulni_intel(E)
> sha512_ssse3(E) libata(E) megaraid_sas(E) ccp(E) gnss(E) sp5100_tco(E)
> dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E)
> libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E)
> br_netfilter(E) bridge(E) stp(E) llc(E)
> [62254.480070] Unloaded tainted modules: fjes(E):2 padlock_aes(E):3
> [62254.537711] ---[ end trace 0000000000000000 ]---
> 
> Thanks in advance!
> 

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

[-- Attachment #1: Type: text/plain, Size: 5506 bytes --]

Hello Stefan,

On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
>
> On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > Hello,
> >
> > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > have nodes of cluster it looks stable. Please see stacktrace below. If
> > you need more information please let me know.
> >
> > We do not have a consistent reproducer but when we put some bigger
> > network load on a VM, the hypervisor's kernel crashes.
> >
> > Help is much appreciated! We are happy to test any patches.
>
> CCing Michael Tsirkin and Jason Wang for vhost_net.
>
> >
> > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> >    E      6.7.10-1.gdc.el9.x86_64 #1
>
> Are there any patches in this kernel?

Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
fail, picking leftmost\n"); line (reported somewhere few months ago
and it was suggested workaround until proper solution comes).

> Can you post the .config for this kernel?

Attached as a file.

> > [62254.183743] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS
> > 2.14.1 12/17/2023
> > [62254.192083] RIP: 0010:skb_release_data+0xb8/0x1e0
> > [62254.197357] Code: 48 83 c3 01 39 d8 7e 54 48 89 d8 48 c1 e0 04 41
> > 80 7d 7e 00 49 8b 6c 04 30 79 0f 44 89 f6 48 89 ef e8 4c e4 ff ff 84
> > c0 75 d0 <48> 8b 45 08 a8 01 0f 85 09 01 00 00 e9 d9 00 00 00 0f 1f 44
> > 00 00
> > [62254.217013] RSP: 0018:ffffa975a0247ba8 EFLAGS: 00010206
> > [62254.222692] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000785
> > [62254.230263] RDX: 0000000000000016 RSI: 0000000000000002 RDI: ffff989862b32b00
> > [62254.237878] RBP: 4f2b318c69a8b0f9 R08: 000000000001fe4d R09: 000000000000003a
> > [62254.245417] R10: 0000000000000000 R11: 0000000000001736 R12: ffff9880b819aec0
> > [62254.252963] R13: ffff989862b32b00 R14: 0000000000000000 R15: 0000000000000002
> > [62254.260591] FS:  00007f6cf388bf80(0000) GS:ffff98b85fbc0000(0000)
> > knlGS:0000000000000000
> > [62254.269061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [62254.275170] CR2: 000000c002236020 CR3: 000000387d37a002 CR4: 0000000000770ef0
> > [62254.282733] PKRU: 55555554
> > [62254.285911] Call Trace:
> > [62254.288884]  <TASK>
> > [62254.291549]  ? die+0x33/0x90
> > [62254.294769]  ? do_trap+0xe0/0x110
> > [62254.298405]  ? do_error_trap+0x65/0x80
> > [62254.302471]  ? exc_stack_segment+0x35/0x50
> > [62254.306884]  ? asm_exc_stack_segment+0x22/0x30
> > [62254.311637]  ? skb_release_data+0xb8/0x1e0
> > [62254.316047]  kfree_skb_list_reason+0x6d/0x210
> > [62254.320697]  ? free_unref_page_commit+0x80/0x2f0
> > [62254.325700]  ? free_unref_page+0xe9/0x130
> > [62254.330013]  skb_release_data+0xfc/0x1e0
> > [62254.334261]  consume_skb+0x45/0xd0
> > [62254.338077]  tun_do_read+0x68/0x1f0 [tun]
> > [62254.342414]  tun_recvmsg+0x7e/0x160 [tun]
> > [62254.346696]  handle_rx+0x3ab/0x750 [vhost_net]
> > [62254.351488]  vhost_worker+0x42/0x70 [vhost]
> > [62254.355934]  vhost_task_fn+0x4b/0xb0
> > [62254.359758]  ? finish_task_switch.isra.0+0x8f/0x2a0
> > [62254.364882]  ? __pfx_vhost_task_fn+0x10/0x10
> > [62254.369390]  ? __pfx_vhost_task_fn+0x10/0x10
> > [62254.373888]  ret_from_fork+0x2d/0x50
> > [62254.377687]  ? __pfx_vhost_task_fn+0x10/0x10
> > [62254.382169]  ret_from_fork_asm+0x1b/0x30
> > [62254.386310]  </TASK>
> > [62254.388705] Modules linked in: nf_tables(E) nf_conntrack_netlink(E)
> > vhost_net(E) vhost(E) vhost_iotlb(E) tap(E) tun(E) mptcp_diag(E)
> > xsk_diag(E) udp_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E)
> > netlink_diag(E) tcp_diag(E) inet_diag(E) rpcsec_gss_krb5(E)
> > auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E)
> > fscache(E) netfs(E) netconsole(E) ib_core(E) scsi_transport_iscsi(E)
> > sch_ingress(E) target_core_user(E) uio(E) target_core_pscsi(E)
> > target_core_file(E) target_core_iblock(E) iscsi_target_mod(E)
> > target_core_mod(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E)
> > nfnetlink_cttimeout(E) nfnetlink(E) openvswitch(E) nf_conncount(E)
> > nf_nat(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E)
> > dm_service_time(E) dm_multipath(E) btrfs(E) xor(E) zstd_compress(E)
> > raid6_pq(E) ipmi_ssif(E) intel_rapl_msr(E) intel_rapl_common(E)
> > amd64_edac(E) edac_mce_amd(E) kvm_amd(E) kvm(E) irqbypass(E)
> > dell_smbios(E) acpi_ipmi(E) dcdbas(E) dell_wmi_descriptor(E)
> > wmi_bmof(E) rapl(E) ipmi_si(E) acp
> > Mar 19 09:40:16 10.12.17.70 i_cpufreq(E) ipmi_devintf(E)
> > [62254.388751]  mgag200(E) i2c_algo_bit(E) ptdma(E) wmi(E)
> > i2c_piix4(E) k10temp(E) ipmi_msghandler(E) acpi_power_meter(E) fuse(E)
> > zram(E) ext4(E) mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E) t10_pi(E)
> > sg(E) ice(E) crct10dif_pclmul(E) crc32_pclmul(E) polyval_clmulni(E)
> > polyval_generic(E) ahci(E) libahci(E) ghash_clmulni_intel(E)
> > sha512_ssse3(E) libata(E) megaraid_sas(E) ccp(E) gnss(E) sp5100_tco(E)
> > dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E)
> > libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E)
> > br_netfilter(E) bridge(E) stp(E) llc(E)
> > [62254.480070] Unloaded tainted modules: fjes(E):2 padlock_aes(E):3
> > [62254.537711] ---[ end trace 0000000000000000 ]---
> >
> > Thanks in advance!
> >

[-- Attachment #2: kernel-x86_64.txt --]
[-- Type: text/plain, Size: 169668 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 6.7.10 Kernel Configuration
#
CONFIG_CC_IS_GCC=y
CONFIG_AS_IS_GNU=y
CONFIG_LD_IS_BFD=y
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
# CONFIG_UAPI_HEADER_TEST is not set
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_KERNEL_ZSTD=y
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_WATCH_QUEUE=y
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem

CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_CONTEXT_TRACKING_USER=y
# CONFIG_CONTEXT_TRACKING_USER_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100
# end of Timers subsystem

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y

#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_BPF_JIT_DEFAULT_ON=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
CONFIG_USERMODE_DRIVER=y
CONFIG_BPF_PRELOAD=y
CONFIG_BPF_PRELOAD_UMD=m
CONFIG_BPF_LSM=y
# end of BPF subsystem

CONFIG_PREEMPT_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT_DYNAMIC=y
CONFIG_SCHED_CORE=y

#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_PSI=y
CONFIG_PSI_DEFAULT_DISABLED=y
# end of CPU/Task time and stats accounting

CONFIG_CPU_ISOLATION=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RCU=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# CONFIG_RCU_NOCB_CPU_DEFAULT_ALL is not set
# CONFIG_RCU_LAZY is not set
# end of RCU Subsystem

# CONFIG_IKCONFIG is not set
CONFIG_IKHEADERS=m
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_INDEX=y
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y

#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set
# end of Scheduler features

CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_GCC11_NO_ARRAY_BOUNDS=y
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_SCHED_MM_CID=y
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
CONFIG_CGROUP_MISC=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
# CONFIG_BOOT_CONFIG_FORCE is not set
# CONFIG_BOOT_CONFIG_EMBED is not set
# CONFIG_INITRAMFS_PRESERVE_MTIME is not set
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_LD_ORPHAN_WARN_LEVEL="warn"
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
CONFIG_CACHESTAT_SYSCALL=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_GUEST_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters

CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y

#
# Kexec and crash features
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HAVE_IMA_KEXEC=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_KEXEC_SIG=y
# CONFIG_KEXEC_SIG_FORCE is not set
CONFIG_KEXEC_BZIMAGE_VERIFY_SIG=y
CONFIG_CRASH_DUMP=y
# CONFIG_CRASH_HOTPLUG is not set
# end of Kexec and crash features
# end of General setup

CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_AUDIT_ARCH=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_DYNAMIC_PHYSICAL_MASK=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y

#
# Processor type and features
#
CONFIG_SMP=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_X86_CPU_RESCTRL=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
CONFIG_X86_INTEL_LPSS=y
CONFIG_X86_AMD_PLATFORM_DEVICE=y
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_X86_HV_CALLBACK_VECTOR=y
CONFIG_XEN=y
# CONFIG_XEN_PV is not set
CONFIG_XEN_PVHVM=y
CONFIG_XEN_PVHVM_SMP=y
CONFIG_XEN_PVHVM_GUEST=y
CONFIG_XEN_SAVE_RESTORE=y
# CONFIG_XEN_DEBUG_FS is not set
# CONFIG_XEN_PVH is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
CONFIG_INTEL_TDX_GUEST=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
CONFIG_BOOT_VESA_SUPPORT=y
CONFIG_MAXSMP=y
CONFIG_NR_CPUS_RANGE_BEGIN=8192
CONFIG_NR_CPUS_RANGE_END=8192
CONFIG_NR_CPUS_DEFAULT=8192
CONFIG_NR_CPUS=8192
CONFIG_SCHED_CLUSTER=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCELOG_LEGACY=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=m

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=m
CONFIG_PERF_EVENTS_INTEL_RAPL=m
CONFIG_PERF_EVENTS_INTEL_CSTATE=m
CONFIG_PERF_EVENTS_AMD_POWER=m
CONFIG_PERF_EVENTS_AMD_UNCORE=y
CONFIG_PERF_EVENTS_AMD_BRS=y
# end of Performance monitoring

CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_X86_IOPL_IOPERM=y
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_LATE_LOADING is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_5LEVEL=y
CONFIG_X86_DIRECT_GBPAGES=y
CONFIG_X86_CPA_STATISTICS=y
CONFIG_X86_MEM_ENCRYPT=y
CONFIG_AMD_MEM_ENCRYPT=y
# CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is not set
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=10
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
# CONFIG_ARCH_MEMORY_PROBE is not set
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_X86_UMIP=y
CONFIG_CC_HAS_IBT=y
# CONFIG_X86_KERNEL_IBT is not set
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
CONFIG_X86_SGX=y
# CONFIG_X86_USER_SHADOW_STACK is not set
# CONFIG_INTEL_TDX_HOST is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_HANDOVER_PROTOCOL=y
CONFIG_EFI_MIXED=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_ARCH_SUPPORTS_KEXEC=y
CONFIG_ARCH_SUPPORTS_KEXEC_FILE=y
CONFIG_ARCH_SELECTS_KEXEC_FILE=y
CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY=y
CONFIG_ARCH_SUPPORTS_KEXEC_SIG=y
CONFIG_ARCH_SUPPORTS_KEXEC_SIG_FORCE=y
CONFIG_ARCH_SUPPORTS_KEXEC_BZIMAGE_VERIFY_SIG=y
CONFIG_ARCH_SUPPORTS_KEXEC_JUMP=y
CONFIG_ARCH_SUPPORTS_CRASH_DUMP=y
CONFIG_ARCH_SUPPORTS_CRASH_HOTPLUG=y
CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_RANDOMIZE_MEMORY=y
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa
# CONFIG_ADDRESS_MASKING is not set
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
CONFIG_LEGACY_VSYSCALL_XONLY=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set
CONFIG_HAVE_LIVEPATCH=y
# CONFIG_LIVEPATCH is not set
# end of Processor type and features

CONFIG_CC_HAS_SLS=y
CONFIG_CC_HAS_RETURN_THUNK=y
CONFIG_CC_HAS_ENTRY_PADDING=y
CONFIG_FUNCTION_PADDING_CFI=11
CONFIG_FUNCTION_PADDING_BYTES=16
CONFIG_CALL_PADDING=y
CONFIG_HAVE_CALL_THUNKS=y
CONFIG_CALL_THUNKS=y
CONFIG_PREFIX_SYMBOLS=y
CONFIG_SPECULATION_MITIGATIONS=y
CONFIG_PAGE_TABLE_ISOLATION=y
CONFIG_RETPOLINE=y
CONFIG_RETHUNK=y
CONFIG_CPU_UNRET_ENTRY=y
CONFIG_CALL_DEPTH_TRACKING=y
# CONFIG_CALL_THUNKS_DEBUG is not set
CONFIG_CPU_IBPB_ENTRY=y
CONFIG_CPU_IBRS_ENTRY=y
CONFIG_CPU_SRSO=y
CONFIG_SLS=y
# CONFIG_GDS_FORCE_MITIGATION is not set
# CONFIG_MITIGATION_RFDS is not set
CONFIG_ARCH_HAS_ADD_PAGES=y

#
# Power management and ACPI options
#
# CONFIG_SUSPEND is not set
CONFIG_HIBERNATE_CALLBACKS=y
# CONFIG_HIBERNATION is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_TAD=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_PLATFORM_PROFILE=m
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_BGRT=y
CONFIG_ACPI_NFIT=m
# CONFIG_NFIT_SECURITY_DEBUG is not set
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_HMAT=y
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=m
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
CONFIG_ACPI_DPTF=y
CONFIG_DPTF_POWER=m
CONFIG_DPTF_PCH_FIVR=m
CONFIG_ACPI_WATCHDOG=y
CONFIG_ACPI_EXTLOG=m
CONFIG_ACPI_ADXL=y
# CONFIG_ACPI_CONFIGFS is not set
CONFIG_ACPI_PFRUT=m
CONFIG_ACPI_PCC=y
CONFIG_ACPI_FFH=y
CONFIG_PMIC_OPREGION=y
CONFIG_ACPI_PRMT=y
CONFIG_X86_PM_TIMER=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y

#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_AMD_PSTATE=y
CONFIG_X86_AMD_PSTATE_DEFAULT_MODE=3
CONFIG_X86_AMD_PSTATE_UT=m
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ_CPB=y
CONFIG_X86_POWERNOW_K8=m
CONFIG_X86_AMD_FREQ_SENSITIVITY=m
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=m

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
# end of CPU Frequency scaling

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
CONFIG_CPU_IDLE_GOV_HALTPOLL=y
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle

CONFIG_INTEL_IDLE=y
# end of Power management and ACPI options

#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_XEN=y
CONFIG_MMCONF_FAM10H=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
# end of Bus options (PCI etc.)

#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_EMULATION_DEFAULT_DISABLED is not set
# CONFIG_X86_X32_ABI is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
# end of Binary Emulations

CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_PFNCACHE=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_DIRTY_RING_TSO=y
CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_NO_POLL=y
CONFIG_KVM_XFER_TO_GUEST_WORK=y
CONFIG_HAVE_KVM_PM_NOTIFIER=y
CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_X86_SGX_KVM=y
CONFIG_KVM_AMD=m
CONFIG_KVM_AMD_SEV=y
CONFIG_KVM_SMM=y
# CONFIG_KVM_XEN is not set
CONFIG_KVM_MAX_NR_VCPUS=4096
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y
CONFIG_AS_GFNI=y
CONFIG_AS_WRUSS=y

#
# General architecture-dependent options
#
CONFIG_HOTPLUG_SMT=y
CONFIG_HOTPLUG_CORE_SYNC=y
CONFIG_HOTPLUG_CORE_SYNC_DEAD=y
CONFIG_HOTPLUG_CORE_SYNC_FULL=y
CONFIG_HOTPLUG_SPLIT_STARTUP=y
CONFIG_HOTPLUG_PARALLEL=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_KRETPROBE_ON_RETHOOK=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_ARCH_HAS_CPU_FINALIZE_INIT=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_RUST=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_MMU_GATHER_MERGE_VMAS=y
CONFIG_MMU_LAZY_TLB_REFCOUNT=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_ARCH_SUPPORTS_CFI_CLANG=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_HUGE_VMALLOC=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_PMD_MKWRITE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_HAVE_OBJTOOL=y
CONFIG_HAVE_JUMP_LABEL_HACK=y
CONFIG_HAVE_NOINSTR_HACK=y
CONFIG_HAVE_NOINSTR_VALIDATION=y
CONFIG_HAVE_UACCESS_VALIDATION=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_ARCH_HAS_CC_PLATFORM=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_STATIC_CALL_INLINE=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y
CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y
CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y
# CONFIG_GCC_PLUGINS is not set
CONFIG_FUNCTION_ALIGNMENT_4B=y
CONFIG_FUNCTION_ALIGNMENT_16B=y
CONFIG_FUNCTION_ALIGNMENT=16
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
CONFIG_MODULE_DEBUGFS=y
# CONFIG_MODULE_DEBUG is not set
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODULE_UNLOAD_TAINT_TRACKING=y
CONFIG_MODVERSIONS=y
CONFIG_ASM_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set
CONFIG_MODULE_SIG_ALL=y
CONFIG_MODULE_SIG_SHA256=y
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set
# CONFIG_MODULE_SIG_SHA3_256 is not set
# CONFIG_MODULE_SIG_SHA3_384 is not set
# CONFIG_MODULE_SIG_SHA3_512 is not set
CONFIG_MODULE_SIG_HASH="sha256"
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/usr/sbin/modprobe"
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BLK_RQ_ALLOC_TIME=y
CONFIG_BLK_CGROUP_RWSTAT=y
CONFIG_BLK_CGROUP_PUNT_BIO=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=m
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
CONFIG_BLK_CGROUP_IOLATENCY=y
# CONFIG_BLK_CGROUP_FC_APPID is not set
CONFIG_BLK_CGROUP_IOCOST=y
CONFIG_BLK_CGROUP_IOPRIO=y
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
CONFIG_BLK_INLINE_ENCRYPTION=y
# CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_AIX_PARTITION is not set
CONFIG_OSF_PARTITION=y
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
# end of Partition Types

CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
# CONFIG_BFQ_CGROUP_DEBUG is not set
# end of IO Schedulers

CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_ZPOOL=y
CONFIG_SWAP=y
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_DEFAULT_ON is not set
CONFIG_ZSWAP_EXCLUSIVE_LOADS_DEFAULT_ON=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo"
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_ZSMALLOC_CHAIN_SIZE=8

#
# SLAB allocator options
#
# CONFIG_SLAB_DEPRECATED is not set
CONFIG_SLUB=y
# CONFIG_SLAB_MERGE_DEFAULT is not set
CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_SLAB_FREELIST_HARDENED=y
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y
# CONFIG_RANDOM_KMALLOC_CACHES is not set
# end of SLAB allocator options

CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=y
CONFIG_ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_NUMA_KEEP_MEMINFO=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTPLUG=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_DEVICE_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PCP_BATCH_SCALE_MAX=5
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_THP_SWAP=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
# CONFIG_CMA is not set
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_HMM_MIRROR=y
CONFIG_GET_FREE_REGION=y
CONFIG_DEVICE_PRIVATE=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_TEST is not set
# CONFIG_DMAPOOL_TEST is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_MAPPING_DIRTY_HELPERS=y
CONFIG_MEMFD_CREATE=y
CONFIG_SECRETMEM=y
# CONFIG_ANON_VMA_NAME is not set
CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_USERFAULTFD=y
CONFIG_PTE_MARKER_UFFD_WP=y
CONFIG_LRU_GEN=y
CONFIG_LRU_GEN_ENABLED=y
# CONFIG_LRU_GEN_STATS is not set
CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y
CONFIG_PER_VMA_LOCK=y
CONFIG_LOCK_MM_AND_FIND_VMA=y

#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_NET_XGRESS=y
CONFIG_NET_REDIRECT=y
CONFIG_SKB_EXTENSIONS=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=m
CONFIG_TLS=m
CONFIG_TLS_DEVICE=y
# CONFIG_TLS_TOE is not set
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_USER_COMPAT is not set
CONFIG_XFRM_INTERFACE=m
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_AH=m
CONFIG_XFRM_ESP=m
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_XFRM_ESPINTCP=y
# CONFIG_SMC is not set
CONFIG_XDP_SOCKETS=y
CONFIG_XDP_SOCKETS_DIAG=m
CONFIG_NET_HANDSHAKE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IP_TUNNEL=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_NET_UDP_TUNNEL=m
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
CONFIG_INET_ESPINTCP=y
CONFIG_INET_IPCOMP=m
CONFIG_INET_TABLE_PERTURB_ORDER=16
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_INET_RAW_DIAG=m
CONFIG_INET_DIAG_DESTROY=y
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_NV=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_CONG_DCTCP=m
# CONFIG_TCP_CONG_CDG is not set
CONFIG_TCP_CONG_BBR=m
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_SIGPOOL=y
# CONFIG_TCP_AO is not set
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
CONFIG_INET6_ESPINTCP=y
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_VTI=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_GRE=m
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
CONFIG_NETLABEL=y
CONFIG_MPTCP=y
CONFIG_INET_MPTCP_DIAG=m
CONFIG_MPTCP_IPV6=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
CONFIG_NETFILTER_BPF_LINK=y
CONFIG_NETFILTER_NETLINK_HOOK=m
# CONFIG_NETFILTER_NETLINK_ACCT is not set
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_NETLINK_OSF=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_SYSLOG=m
CONFIG_NETFILTER_CONNCOUNT=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CONNTRACK_OVS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
CONFIG_NF_CT_NETLINK_HELPER=m
CONFIG_NETFILTER_NETLINK_GLUE_CT=y
CONFIG_NF_NAT=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NF_NAT_OVS=y
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_FLOW_OFFLOAD=m
CONFIG_NFT_CONNLIMIT=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_MASQ=m
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_TUNNEL=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_REJECT_INET=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NFT_FIB=m
CONFIG_NFT_FIB_INET=m
CONFIG_NFT_XFRM=m
CONFIG_NFT_SOCKET=m
CONFIG_NFT_OSF=m
CONFIG_NFT_TPROXY=m
CONFIG_NFT_SYNPROXY=m
CONFIG_NF_DUP_NETDEV=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NFT_FIB_NETDEV=m
CONFIG_NFT_REJECT_NETDEV=m
CONFIG_NF_FLOW_TABLE_INET=m
CONFIG_NF_FLOW_TABLE=m
CONFIG_NF_FLOW_TABLE_PROCFS=y
CONFIG_NETFILTER_XTABLES=y
# CONFIG_NETFILTER_XTABLES_COMPAT is not set

#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_SET=m

#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CGROUP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
CONFIG_NETFILTER_XT_MATCH_U32=m
# end of Core Netfilter Configuration

CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
CONFIG_IP_SET_HASH_IPMAC=m
CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_IP_VS=m
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_FO=m
CONFIG_IP_VS_OVF=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_MH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
# CONFIG_IP_VS_TWOS is not set

#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8

#
# IPVS MH scheduler
#
CONFIG_IP_VS_MH_TAB_INDEX=12

#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=m

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_SOCKET_IPV4=m
CONFIG_NF_TPROXY_IPV4=m
CONFIG_NF_TABLES_IPV4=y
CONFIG_NFT_REJECT_IPV4=m
CONFIG_NFT_DUP_IPV4=m
CONFIG_NFT_FIB_IPV4=m
CONFIG_NF_TABLES_ARP=y
CONFIG_NF_DUP_IPV4=m
CONFIG_NF_LOG_ARP=m
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
# end of IP: Netfilter Configuration

#
# IPv6: Netfilter Configuration
#
CONFIG_NF_SOCKET_IPV6=m
CONFIG_NF_TPROXY_IPV6=m
CONFIG_NF_TABLES_IPV6=y
CONFIG_NFT_REJECT_IPV6=m
CONFIG_NFT_DUP_IPV6=m
CONFIG_NFT_FIB_IPV6=m
CONFIG_NF_DUP_IPV6=m
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
# CONFIG_IP6_NF_MATCH_SRH is not set
# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
# end of IPv6: Netfilter Configuration

CONFIG_NF_DEFRAG_IPV6=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_NFT_BRIDGE_META=m
CONFIG_NFT_BRIDGE_REJECT=m
CONFIG_NF_CONNTRACK_BRIDGE=m
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_IP6=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_INET_SCTP_DIAG=m
# CONFIG_RDS is not set
CONFIG_TIPC=m
CONFIG_TIPC_MEDIA_IB=y
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_TIPC_CRYPTO=y
CONFIG_TIPC_DIAG=m
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=m
CONFIG_GARP=m
CONFIG_MRP=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_BRIDGE_MRP=y
CONFIG_BRIDGE_CFM=y
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_CBS=m
# CONFIG_NET_SCH_ETF is not set
CONFIG_NET_SCH_MQPRIO_LIB=m
# CONFIG_NET_SCH_TAPRIO is not set
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
# CONFIG_NET_SCH_SKBPRIO is not set
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=y
# CONFIG_NET_SCH_CAKE is not set
CONFIG_NET_SCH_FQ=m
CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PIE=m
# CONFIG_NET_SCH_FQ_PIE is not set
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_ETS=m
CONFIG_NET_SCH_DEFAULT=y
# CONFIG_DEFAULT_FQ is not set
# CONFIG_DEFAULT_CODEL is not set
CONFIG_DEFAULT_FQ_CODEL=y
# CONFIG_DEFAULT_SFQ is not set
# CONFIG_DEFAULT_PFIFO_FAST is not set
CONFIG_DEFAULT_NET_SCH="fq_codel"

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
CONFIG_NET_CLS_FLOWER=m
CONFIG_NET_CLS_MATCHALL=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_EMATCH_IPSET=m
# CONFIG_NET_EMATCH_IPT is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_SAMPLE=m
# CONFIG_NET_ACT_IPT is not set
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_NET_ACT_MPLS=m
CONFIG_NET_ACT_VLAN=m
CONFIG_NET_ACT_BPF=m
# CONFIG_NET_ACT_CONNMARK is not set
CONFIG_NET_ACT_CTINFO=m
CONFIG_NET_ACT_SKBMOD=m
# CONFIG_NET_ACT_IFE is not set
CONFIG_NET_ACT_TUNNEL_KEY=m
CONFIG_NET_ACT_CT=m
CONFIG_NET_ACT_GATE=m
CONFIG_NET_TC_SKB_EXT=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
CONFIG_OPENVSWITCH=m
CONFIG_OPENVSWITCH_GRE=m
CONFIG_OPENVSWITCH_VXLAN=m
CONFIG_OPENVSWITCH_GENEVE=m
CONFIG_VSOCKETS=m
CONFIG_VSOCKETS_DIAG=m
CONFIG_VSOCKETS_LOOPBACK=m
CONFIG_VMWARE_VMCI_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS_COMMON=m
CONFIG_HYPERV_VSOCKETS=m
CONFIG_NETLINK_DIAG=m
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_NSH=y
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_MAX_SKB_FRAGS=17
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=y
# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_STREAM_PARSER=y
# CONFIG_MCTP is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
CONFIG_CEPH_LIB=m
# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
# CONFIG_NFC is not set
CONFIG_PSAMPLE=m
# CONFIG_NET_IFE is not set
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_SOCK_VALIDATE_XMIT=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_DEVLINK=y
CONFIG_PAGE_POOL=y
CONFIG_PAGE_POOL_STATS=y
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y

#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
CONFIG_PCIEAER_INJECT=m
CONFIG_PCIE_ECRC=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_DPC=y
# CONFIG_PCIE_PTM is not set
# CONFIG_PCIE_EDR is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
CONFIG_PCI_PF_STUB=m
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
# CONFIG_PCI_P2PDMA is not set
CONFIG_PCI_LABEL=y
CONFIG_PCI_HYPERV=m
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=64
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y

#
# PCI controller drivers
#
CONFIG_VMD=y
CONFIG_PCI_HYPERV_INTERFACE=m

#
# Cadence-based PCIe controllers
#
# end of Cadence-based PCIe controllers

#
# DesignWare-based PCIe controllers
#
# CONFIG_PCI_MESON is not set
# CONFIG_PCIE_DW_PLAT_HOST is not set
# end of DesignWare-based PCIe controllers

#
# Mobiveil-based PCIe controllers
#
# end of Mobiveil-based PCIe controllers
# end of PCI controller drivers

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers

# CONFIG_CXL_BUS is not set
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y

#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_RAPIDIO is not set

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DEVTMPFS_SAFE=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_DEBUG=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_FW_LOADER_COMPRESS=y
CONFIG_FW_LOADER_COMPRESS_XZ=y
CONFIG_FW_LOADER_COMPRESS_ZSTD=y
CONFIG_FW_CACHE=y
CONFIG_FW_UPLOAD=y
# end of Firmware loader

CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
CONFIG_HMEM_REPORTING=y
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_SYS_HYPERVISOR=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=m
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set
# end of Generic Driver Options

#
# Bus devices
#
# CONFIG_MHI_BUS is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices

#
# Cache Drivers
#
# end of Cache Drivers

CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
# end of ARM System Control and Management Interface Protocol

CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_SYSFB=y
CONFIG_SYSFB_SIMPLEFB=y
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_SOFT_RESERVE=y
CONFIG_EFI_DXE_MEM_ATTRIBUTES=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
CONFIG_EFI_DEV_PATH_PARSER=y
CONFIG_APPLE_PROPERTIES=y
# CONFIG_RESET_ATTACK_MITIGATION is not set
CONFIG_EFI_RCI2_TABLE=y
# CONFIG_EFI_DISABLE_PCI_DMA is not set
CONFIG_EFI_EARLYCON=y
CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
# CONFIG_EFI_DISABLE_RUNTIME is not set
CONFIG_EFI_COCO_SECRET=y
CONFIG_UNACCEPTED_MEMORY=y
# end of EFI (Extensible Firmware Interface) Support

CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_X86=y

#
# Qualcomm firmware drivers
#
# end of Qualcomm firmware drivers

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

CONFIG_GNSS=m
# CONFIG_GNSS_USB is not set
CONFIG_MTD=m
# CONFIG_MTD_TESTS is not set

#
# Partition parsers
#
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# end of Partition parsers

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
# CONFIG_MTD_BLOCK_RO is not set

#
# Note that in some cases UBI block is preferred. See MTD_UBI_BLOCK.
#
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_PSTORE is not set
# CONFIG_MTD_SWAP is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# end of RAM/ROM/Flash chip drivers

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
# end of Mapping drivers for chip access

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_MCHP23K256 is not set
# CONFIG_MTD_MCHP48L640 is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# end of Self-contained MTD device drivers

#
# NAND
#
# CONFIG_MTD_ONENAND is not set
# CONFIG_MTD_RAW_NAND is not set
# CONFIG_MTD_SPI_NAND is not set

#
# ECC engine support
#
# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set
# CONFIG_MTD_NAND_ECC_SW_BCH is not set
# CONFIG_MTD_NAND_ECC_MXIC is not set
# end of ECC engine support
# end of NAND

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# end of LPDDR & LPDDR2 PCM memory drivers

# CONFIG_MTD_SPI_NOR is not set
CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
# CONFIG_MTD_UBI_BLOCK is not set
# CONFIG_MTD_HYPERBUS is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=m
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=m
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
CONFIG_ZRAM=m
CONFIG_ZRAM_DEF_COMP_LZORLE=y
# CONFIG_ZRAM_DEF_COMP_ZSTD is not set
# CONFIG_ZRAM_DEF_COMP_LZ4 is not set
# CONFIG_ZRAM_DEF_COMP_LZO is not set
# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
CONFIG_ZRAM_DEF_COMP="lzo-rle"
CONFIG_ZRAM_WRITEBACK=y
# CONFIG_ZRAM_MEMORY_TRACKING is not set
CONFIG_ZRAM_MULTI_COMP=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_XEN_BLKDEV_FRONTEND=m
CONFIG_VIRTIO_BLK=m
CONFIG_BLK_DEV_RBD=m
CONFIG_BLK_DEV_UBLK=m
CONFIG_BLKDEV_UBLK_LEGACY_OPCODES=y

#
# NVME Support
#
CONFIG_NVME_AUTH=m
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
CONFIG_NVME_MULTIPATH=y
# CONFIG_NVME_VERBOSE_ERRORS is not set
CONFIG_NVME_HWMON=y
CONFIG_NVME_FABRICS=m
CONFIG_NVME_RDMA=m
CONFIG_NVME_FC=m
CONFIG_NVME_TCP=m
# CONFIG_NVME_TCP_TLS is not set
# CONFIG_NVME_HOST_AUTH is not set
CONFIG_NVME_TARGET=m
CONFIG_NVME_TARGET_PASSTHRU=y
CONFIG_NVME_TARGET_LOOP=m
CONFIG_NVME_TARGET_RDMA=m
CONFIG_NVME_TARGET_FC=m
CONFIG_NVME_TARGET_FCLOOP=m
CONFIG_NVME_TARGET_TCP=m
# CONFIG_NVME_TARGET_TCP_TLS is not set
CONFIG_NVME_TARGET_AUTH=y
# end of NVME Support

#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_HP_ILO=m
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
CONFIG_VMWARE_BALLOON=m
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
CONFIG_MISC_RTSX=m
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
CONFIG_EEPROM_MAX6875=m
CONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support

# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline

# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
# CONFIG_INTEL_MEI_TXE is not set
CONFIG_VMWARE_VMCI=m
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
CONFIG_MISC_RTSX_PCI=m
CONFIG_MISC_RTSX_USB=m
CONFIG_UACCE=m
CONFIG_PVPANIC=y
CONFIG_PVPANIC_MMIO=m
# CONFIG_PVPANIC_PCI is not set
# CONFIG_GP_PCI1XXXX is not set
# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
CONFIG_CHR_DEV_SG=m
CONFIG_BLK_DEV_BSG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SRP_ATTRS=m
# end of SCSI Transports

CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
CONFIG_ISCSI_BOOT_SYSFS=m
# CONFIG_SCSI_CXGB3_ISCSI is not set
CONFIG_SCSI_CXGB4_ISCSI=m
CONFIG_SCSI_BNX2_ISCSI=m
CONFIG_SCSI_BNX2X_FCOE=m
CONFIG_BE2ISCSI=m
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
CONFIG_SCSI_HPSA=m
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
CONFIG_SCSI_AACRAID=m
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=m
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
CONFIG_SCSI_MPT2SAS=m
# CONFIG_SCSI_MPI3MR is not set
CONFIG_SCSI_SMARTPQI=m
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
CONFIG_VMWARE_PVSCSI=m
# CONFIG_XEN_SCSI_FRONTEND is not set
CONFIG_HYPERV_STORAGE=m
CONFIG_LIBFC=m
CONFIG_LIBFCOE=m
# CONFIG_FCOE is not set
CONFIG_FCOE_FNIC=m
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
# CONFIG_SCSI_ISCI is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA_FC=m
# CONFIG_TCM_QLA2XXX is not set
CONFIG_SCSI_QLA_ISCSI=m
CONFIG_QEDI=m
CONFIG_QEDF=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_LPFC_DEBUG_FS is not set
# CONFIG_SCSI_EFCT is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
CONFIG_SCSI_DEBUG=m
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_BFA_FC is not set
CONFIG_SCSI_VIRTIO=m
CONFIG_SCSI_CHELSIO_FCOE=m
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=y
CONFIG_SCSI_DH_HP_SW=y
CONFIG_SCSI_DH_EMC=y
CONFIG_SCSI_DH_ALUA=y
# end of SCSI device support

CONFIG_ATA=m
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=m
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_AHCI_DWC is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=m
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_PARPORT is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
CONFIG_ATA_GENERIC=m
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_BITMAP_FILE is not set
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_MULTIPATH is not set
CONFIG_MD_FAULTY=m
CONFIG_MD_CLUSTER=m
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=m
CONFIG_DM_PERSISTENT_DATA=m
# CONFIG_DM_UNSTRIPED is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m
CONFIG_DM_WRITECACHE=m
CONFIG_DM_EBS=m
CONFIG_DM_ERA=m
CONFIG_DM_CLONE=m
CONFIG_DM_MIRROR=m
CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_QL=m
CONFIG_DM_MULTIPATH_ST=m
CONFIG_DM_MULTIPATH_HST=m
# CONFIG_DM_MULTIPATH_IOA is not set
CONFIG_DM_DELAY=m
CONFIG_DM_DUST=m
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_SECONDARY_KEYRING=y
# CONFIG_DM_VERITY_FEC is not set
CONFIG_DM_SWITCH=m
CONFIG_DM_LOG_WRITES=m
CONFIG_DM_INTEGRITY=m
CONFIG_DM_AUDIT=y
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_TCM_USER2=m
CONFIG_LOOPBACK_TARGET=m
# CONFIG_TCM_FC is not set
CONFIG_ISCSI_TARGET=m
CONFIG_ISCSI_TARGET_CXGB4=m
# CONFIG_REMOTE_TARGET is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support

# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_MII=m
CONFIG_NET_CORE=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_WIREGUARD=m
# CONFIG_WIREGUARD_DEBUG is not set
# CONFIG_EQUALIZER is not set
CONFIG_NET_FC=y
CONFIG_IFB=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN_L3S=y
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
CONFIG_VXLAN=m
CONFIG_GENEVE=m
CONFIG_BAREUDP=m
# CONFIG_GTP is not set
# CONFIG_AMT is not set
CONFIG_MACSEC=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
# CONFIG_NETCONSOLE_EXTENDED_LOG is not set
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_TUN=m
CONFIG_TAP=m
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=m
CONFIG_VIRTIO_NET=m
CONFIG_NLMON=m
CONFIG_NETKIT=y
CONFIG_NET_VRF=m
CONFIG_VSOCKMON=m
# CONFIG_ARCNET is not set
CONFIG_ETHERNET=y
CONFIG_MDIO=m
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
# CONFIG_NET_VENDOR_AGERE is not set
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_ALTEON is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
CONFIG_ENA_ETHERNET=m
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
CONFIG_AMD_XGBE=m
# CONFIG_AMD_XGBE_DCB is not set
CONFIG_AMD_XGBE_HAVE_ECC=y
# CONFIG_PDS_CORE is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_ASIX is not set
# CONFIG_NET_VENDOR_ATHEROS is not set
# CONFIG_CX_ECAT is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
CONFIG_BNX2=m
CONFIG_CNIC=m
CONFIG_TIGON3=m
CONFIG_TIGON3_HWMON=y
CONFIG_BNX2X=m
CONFIG_BNX2X_SRIOV=y
# CONFIG_SYSTEMPORT is not set
CONFIG_BNXT=m
CONFIG_BNXT_SRIOV=y
CONFIG_BNXT_FLOWER_OFFLOAD=y
CONFIG_BNXT_DCB=y
CONFIG_BNXT_HWMON=y
# CONFIG_NET_VENDOR_CADENCE is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
CONFIG_CHELSIO_T4=m
# CONFIG_CHELSIO_T4_DCB is not set
CONFIG_CHELSIO_T4VF=m
CONFIG_CHELSIO_LIB=m
CONFIG_CHELSIO_INLINE_CRYPTO=y
CONFIG_CHELSIO_IPSEC_INLINE=m
CONFIG_CHELSIO_TLS_DEVICE=m
CONFIG_NET_VENDOR_CISCO=y
CONFIG_ENIC=m
# CONFIG_NET_VENDOR_CORTINA is not set
# CONFIG_NET_VENDOR_DAVICOM is not set
# CONFIG_DNET is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_ENGLEDER is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
# CONFIG_NET_VENDOR_FUNGIBLE is not set
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_GVE=m
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_I825XX is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=m
CONFIG_E1000E=m
CONFIG_E1000E_HWTS=y
CONFIG_IGB=m
CONFIG_IGB_HWMON=y
CONFIG_IGB_DCA=y
CONFIG_IGBVF=m
CONFIG_IXGBE=m
CONFIG_IXGBE_HWMON=y
CONFIG_IXGBE_DCA=y
CONFIG_IXGBE_DCB=y
CONFIG_IXGBE_IPSEC=y
CONFIG_IXGBEVF=m
CONFIG_IXGBEVF_IPSEC=y
CONFIG_I40E=m
CONFIG_I40E_DCB=y
CONFIG_IAVF=m
CONFIG_I40EVF=m
CONFIG_ICE=m
CONFIG_ICE_SWITCHDEV=y
CONFIG_ICE_HWTS=y
CONFIG_FM10K=m
CONFIG_IGC=m
CONFIG_IDPF=m
# CONFIG_JME is not set
# CONFIG_NET_VENDOR_ADI is not set
# CONFIG_NET_VENDOR_LITEX is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MELLANOX is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
CONFIG_NET_VENDOR_MICROSOFT=y
CONFIG_MICROSOFT_MANA=m
# CONFIG_NET_VENDOR_MYRI is not set
# CONFIG_FEALNX is not set
# CONFIG_NET_VENDOR_NI is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETERION is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
# CONFIG_NET_VENDOR_OKI is not set
# CONFIG_ETHOC is not set
# CONFIG_NET_VENDOR_PACKET_ENGINES is not set
# CONFIG_NET_VENDOR_PENSANDO is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
CONFIG_NETXEN_NIC=m
CONFIG_QED=m
CONFIG_QED_LL2=y
CONFIG_QED_SRIOV=y
CONFIG_QEDE=m
CONFIG_QED_RDMA=y
CONFIG_QED_ISCSI=y
CONFIG_QED_FCOE=y
CONFIG_QED_OOO=y
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RDC is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_TEHUTI is not set
# CONFIG_NET_VENDOR_TI is not set
# CONFIG_NET_VENDOR_VERTEXCOM is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WANGXUN is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_NET_VENDOR_XILINX is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
CONFIG_LED_TRIGGER_PHY=y
CONFIG_FIXED_PHY=y

#
# MII PHY device drivers
#
CONFIG_AMD_PHY=m
# CONFIG_ADIN_PHY is not set
# CONFIG_ADIN1100_PHY is not set
CONFIG_AQUANTIA_PHY=m
# CONFIG_AX88796B_PHY is not set
CONFIG_BROADCOM_PHY=m
# CONFIG_BCM54140_PHY is not set
CONFIG_BCM7XXX_PHY=m
# CONFIG_BCM84881_PHY is not set
CONFIG_BCM87XX_PHY=m
CONFIG_BCM_NET_PHYLIB=m
CONFIG_BCM_NET_PHYPTP=m
CONFIG_CICADA_PHY=m
CONFIG_CORTINA_PHY=m
# CONFIG_DAVICOM_PHY is not set
CONFIG_ICPLUS_PHY=m
CONFIG_LXT_PHY=m
CONFIG_INTEL_XWAY_PHY=m
CONFIG_LSI_ET1011C_PHY=m
CONFIG_MARVELL_PHY=m
CONFIG_MARVELL_10G_PHY=m
# CONFIG_MARVELL_88Q2XXX_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MAXLINEAR_GPHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
CONFIG_MICREL_PHY=m
# CONFIG_MICROCHIP_T1S_PHY is not set
CONFIG_MICROCHIP_PHY=m
CONFIG_MICROCHIP_T1_PHY=m
CONFIG_MICROSEMI_PHY=m
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_CBTX_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_NCN26000_PHY is not set
# CONFIG_AT803X_PHY is not set
CONFIG_QSEMI_PHY=m
CONFIG_REALTEK_PHY=m
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PSE_CONTROLLER is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_ACPI_MDIO=y
CONFIG_MDIO_DEVRES=y
CONFIG_MDIO_BITBANG=m
CONFIG_MDIO_BCM_UNIMAC=m
CONFIG_MDIO_CAVIUM=m
# CONFIG_MDIO_GPIO is not set
# CONFIG_MDIO_MVUSB is not set
CONFIG_MDIO_THUNDER=m

#
# MDIO Multiplexers
#

#
# PCS device drivers
#
# end of PCS device drivers

# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_RTL8152 is not set
# CONFIG_USB_LAN78XX is not set
CONFIG_USB_USBNET=m
# CONFIG_USB_NET_AX8817X is not set
# CONFIG_USB_NET_AX88179_178A is not set
CONFIG_USB_NET_CDCETHER=m
# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_CDC_NCM is not set
# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set
# CONFIG_USB_NET_CDC_MBIM is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_SR9700 is not set
# CONFIG_USB_NET_SR9800 is not set
# CONFIG_USB_NET_SMSC75XX is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_KALMIA is not set
# CONFIG_USB_NET_QMI_WWAN is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_USB_VL600 is not set
# CONFIG_USB_NET_CH9200 is not set
# CONFIG_USB_NET_AQC111 is not set
CONFIG_USB_RTL8153_ECM=m
# CONFIG_WLAN is not set
CONFIG_WAN=y
CONFIG_HDLC=m
CONFIG_HDLC_RAW=m
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=m
CONFIG_HDLC_FR=m
CONFIG_HDLC_PPP=m

#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300TOO is not set
# CONFIG_FARSYNC is not set

#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN

CONFIG_XEN_NETDEV_FRONTEND=m
CONFIG_VMXNET3=m
CONFIG_FUJITSU_ES=m
# CONFIG_USB4_NET is not set
CONFIG_HYPERV_NET=m
CONFIG_NETDEVSIM=m
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_SPARSEKMAP=m
# CONFIG_INPUT_MATRIXKMAP is not set
CONFIG_INPUT_VIVALDIFMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
# CONFIG_KEYBOARD_APPLESPI is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_PINEPHONE is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_VMMOUSE=y
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_MOUSE_SYNAPTICS_USB=m
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_GPIO_VIBRA is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_PWM_BEEPER is not set
# CONFIG_INPUT_PWM_VIBRA is not set
CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
# CONFIG_INPUT_DA7280_HAPTICS is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_IQS269A is not set
# CONFIG_INPUT_IQS626A is not set
# CONFIG_INPUT_IQS7222 is not set
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SPI=m
CONFIG_RMI4_SMB=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
CONFIG_RMI4_F34=y
# CONFIG_RMI4_F3A is not set
CONFIG_RMI4_F55=y

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=m
CONFIG_HYPERV_KEYBOARD=m
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_LEGACY_TIOCSTI is not set
# CONFIG_LDISC_AUTOLOAD is not set

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCILIB=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=64
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_8250_PCI1XXXX is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
# CONFIG_SERIAL_8250_PERICOM is not set

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_KGDB_NMI is not set
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
CONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_SERIAL_ARC=m
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
CONFIG_NOZOMI=m
# CONFIG_NULL_TTY is not set
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
# CONFIG_SERIAL_DEV_BUS is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
CONFIG_VIRTIO_CONSOLE=m
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
# CONFIG_HW_RANDOM_BA431 is not set
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_XIPHERA is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
CONFIG_DEVMEM=y
CONFIG_NVRAM=y
CONFIG_DEVPORT=y
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HPET_MMAP_DEFAULT is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=y
CONFIG_HW_RANDOM_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_SPI=y
# CONFIG_TCG_TIS_SPI_CR50 is not set
CONFIG_TCG_TIS_I2C=y
# CONFIG_TCG_TIS_I2C_CR50 is not set
CONFIG_TCG_TIS_I2C_ATMEL=m
CONFIG_TCG_TIS_I2C_INFINEON=m
CONFIG_TCG_TIS_I2C_NUVOTON=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
# CONFIG_TCG_XEN is not set
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_TCG_TIS_ST33ZP24=m
CONFIG_TCG_TIS_ST33ZP24_I2C=m
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
CONFIG_TELCLOCK=m
# CONFIG_XILLYBUS is not set
# CONFIG_XILLYUSB is not set
# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_REG is not set
CONFIG_I2C_MUX_MLXCPLD=m
# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=m
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
# CONFIG_I2C_AMD_MP2 is not set
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
CONFIG_I2C_ISMT=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m

#
# ACPI drivers
#
CONFIG_I2C_SCMI=m

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=m
# CONFIG_I2C_CP2615 is not set
CONFIG_I2C_PARPORT=m
# CONFIG_I2C_PCI1XXXX is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=m
CONFIG_I2C_VIPERBOARD=m

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=m
CONFIG_I2C_VIRTIO=m
# end of I2C Hardware Bus support

CONFIG_I2C_STUB=m
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
# CONFIG_SPI_MEM is not set

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_MICROCHIP_CORE is not set
# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set
# CONFIG_SPI_LANTIQ_SSC is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_PCI1XXXX is not set
CONFIG_SPI_PXA2XX=m
CONFIG_SPI_PXA2XX_PCI=m
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_AMD is not set

#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPI_DYNAMIC=y
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_CLIENT_GPIO=m

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
CONFIG_DP83640_PHY=m
# CONFIG_PTP_1588_CLOCK_INES is not set
CONFIG_PTP_1588_CLOCK_KVM=m
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_MOCK is not set
CONFIG_PTP_1588_CLOCK_VMW=m
# CONFIG_PTP_1588_CLOCK_OCP is not set
# end of PTP clock support

CONFIG_PINCTRL=y
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AMD=y
# CONFIG_PINCTRL_CY8C95X0 is not set
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_SX150X is not set

#
# Intel pinctrl drivers
#
CONFIG_PINCTRL_BAYTRAIL=y
# CONFIG_PINCTRL_CHERRYVIEW is not set
# CONFIG_PINCTRL_LYNXPOINT is not set
CONFIG_PINCTRL_INTEL=y
# CONFIG_PINCTRL_ALDERLAKE is not set
CONFIG_PINCTRL_BROXTON=m
CONFIG_PINCTRL_CANNONLAKE=m
CONFIG_PINCTRL_CEDARFORK=m
CONFIG_PINCTRL_DENVERTON=m
# CONFIG_PINCTRL_ELKHARTLAKE is not set
# CONFIG_PINCTRL_EMMITSBURG is not set
CONFIG_PINCTRL_GEMINILAKE=m
CONFIG_PINCTRL_ICELAKE=m
# CONFIG_PINCTRL_JASPERLAKE is not set
# CONFIG_PINCTRL_LAKEFIELD is not set
CONFIG_PINCTRL_LEWISBURG=m
CONFIG_PINCTRL_METEORLAKE=m
CONFIG_PINCTRL_SUNRISEPOINT=m
CONFIG_PINCTRL_TIGERLAKE=m
# end of Intel pinctrl drivers

#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers

CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_CDEV=y
# CONFIG_GPIO_CDEV_V1 is not set
CONFIG_GPIO_GENERIC=m

#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_AMDPT=m
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_ICH=m
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers

#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set
# end of Port-mapped I/O GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_FXL6408 is not set
# CONFIG_GPIO_DS4520 is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
# CONFIG_GPIO_ELKHARTLAKE is not set
# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# end of PCI GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
# end of SPI GPIO expanders

#
# USB GPIO expanders
#
CONFIG_GPIO_VIPERBOARD=m
# end of USB GPIO expanders

#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_LATCH is not set
# CONFIG_GPIO_MOCKUP is not set
CONFIG_GPIO_VIRTIO=m
# CONFIG_GPIO_SIM is not set
# end of Virtual GPIO drivers

# CONFIG_W1 is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_POWER_SUPPLY_HWMON is not set
# CONFIG_IP5XXX_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_ISP1704 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_MAX77976 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
CONFIG_CHARGER_SMB347=m
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_RT9467 is not set
# CONFIG_CHARGER_RT9471 is not set
# CONFIG_CHARGER_BD99954 is not set
# CONFIG_BATTERY_UG3105 is not set
# CONFIG_FUEL_GAUGE_MM8013 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM1177 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7310 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set
# CONFIG_SENSORS_AS370 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_K10TEMP=m
CONFIG_SENSORS_FAM15H_POWER=m
CONFIG_SENSORS_APPLESMC=m
# CONFIG_SENSORS_ASB100 is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_CORSAIR_CPRO=m
# CONFIG_SENSORS_CORSAIR_PSU is not set
CONFIG_SENSORS_DRIVETEMP=m
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_DELL_SMM=m
# CONFIG_I8K is not set
CONFIG_SENSORS_I5K_AMB=m
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_HS3001 is not set
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
CONFIG_SENSORS_I5500=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_JC42=m
# CONFIG_SENSORS_POWERZ is not set
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC2991 is not set
# CONFIG_SENSORS_LTC2992 is not set
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=m
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=m
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX127 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_MAX31827 is not set
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MC34VR500 is not set
CONFIG_SENSORS_MCP3021=m
CONFIG_SENSORS_MLXREG_FAN=m
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_NZXT_KRAKEN2 is not set
# CONFIG_SENSORS_NZXT_SMART2 is not set
# CONFIG_SENSORS_OCC_P8_I2C is not set
# CONFIG_SENSORS_OXP is not set
CONFIG_SENSORS_PCF8591=m
CONFIG_PMBUS=m
CONFIG_SENSORS_PMBUS=m
# CONFIG_SENSORS_ACBEL_FSG032 is not set
# CONFIG_SENSORS_ADM1266 is not set
CONFIG_SENSORS_ADM1275=m
# CONFIG_SENSORS_BEL_PFE is not set
# CONFIG_SENSORS_BPA_RS600 is not set
# CONFIG_SENSORS_DELTA_AHE50DC_FAN is not set
# CONFIG_SENSORS_FSP_3Y is not set
# CONFIG_SENSORS_IBM_CFFPS is not set
# CONFIG_SENSORS_DPS920AB is not set
# CONFIG_SENSORS_INSPUR_IPSPS is not set
# CONFIG_SENSORS_IR35221 is not set
# CONFIG_SENSORS_IR36021 is not set
# CONFIG_SENSORS_IR38064 is not set
# CONFIG_SENSORS_IRPS5401 is not set
# CONFIG_SENSORS_ISL68137 is not set
CONFIG_SENSORS_LM25066=m
# CONFIG_SENSORS_LM25066_REGULATOR is not set
# CONFIG_SENSORS_LT7182S is not set
CONFIG_SENSORS_LTC2978=m
# CONFIG_SENSORS_LTC2978_REGULATOR is not set
# CONFIG_SENSORS_LTC3815 is not set
# CONFIG_SENSORS_MAX15301 is not set
# CONFIG_SENSORS_MAX16064 is not set
# CONFIG_SENSORS_MAX16601 is not set
# CONFIG_SENSORS_MAX20730 is not set
# CONFIG_SENSORS_MAX20751 is not set
# CONFIG_SENSORS_MAX31785 is not set
# CONFIG_SENSORS_MAX34440 is not set
# CONFIG_SENSORS_MAX8688 is not set
# CONFIG_SENSORS_MP2888 is not set
# CONFIG_SENSORS_MP2975 is not set
# CONFIG_SENSORS_MP5023 is not set
# CONFIG_SENSORS_MPQ7932 is not set
# CONFIG_SENSORS_PIM4328 is not set
# CONFIG_SENSORS_PLI1209BC is not set
# CONFIG_SENSORS_PM6764TR is not set
# CONFIG_SENSORS_PXE1610 is not set
# CONFIG_SENSORS_Q54SJ108A2 is not set
# CONFIG_SENSORS_STPDDC60 is not set
# CONFIG_SENSORS_TDA38640 is not set
# CONFIG_SENSORS_TPS40422 is not set
# CONFIG_SENSORS_TPS53679 is not set
# CONFIG_SENSORS_TPS546D24 is not set
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
# CONFIG_SENSORS_XDPE152 is not set
# CONFIG_SENSORS_XDPE122 is not set
CONFIG_SENSORS_ZL6100=m
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SBRMI is not set
CONFIG_SENSORS_SHT15=m
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=m
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_SCH5636=m
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=m
# CONFIG_SENSORS_ADS7871 is not set
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
# CONFIG_SENSORS_TMP464 is not set
# CONFIG_SENSORS_TMP513 is not set
CONFIG_SENSORS_VIA_CPUTEMP=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
# CONFIG_SENSORS_XGENE is not set

#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=m
CONFIG_SENSORS_ATK0110=m
# CONFIG_SENSORS_ASUS_WMI is not set
# CONFIG_SENSORS_ASUS_EC is not set
# CONFIG_SENSORS_HP_WMI is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_NETLINK=y
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_ACPI=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_BANG_BANG is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set

#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_INTEL_TCC=y
CONFIG_X86_PKG_TEMP_THERMAL=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set

#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
# end of ACPI INT340X thermal drivers

CONFIG_INTEL_PCH_THERMAL=m
CONFIG_INTEL_TCC_COOLING=m
CONFIG_INTEL_HFI_THERMAL=y
# end of Intel thermal drivers

CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
CONFIG_WATCHDOG_SYSFS=y
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
CONFIG_WDAT_WDT=m
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
CONFIG_MLX_WDT=m
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ADVANTECH_EC_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
# CONFIG_EBC_C384_WDT is not set
# CONFIG_EXAR_WDT is not set
CONFIG_F71808E_WDT=m
CONFIG_SP5100_TCO=m
CONFIG_SBC_FITPC2_WATCHDOG=m
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=m
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=m
CONFIG_ITCO_VENDOR_SUPPORT=y
CONFIG_IT8712F_WDT=m
CONFIG_IT87_WDT=m
CONFIG_HP_WATCHDOG=m
CONFIG_HPWDT_NMI_DECODING=y
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=m
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_TQMX86_WDT is not set
CONFIG_VIA_WDT=m
CONFIG_W83627HF_WDT=m
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
CONFIG_INTEL_MEI_WDT=m
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set
CONFIG_XEN_WDT=m

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_SMPRO is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_CS42L43_I2C is not set
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=m
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=m
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77541 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6360 is not set
# CONFIG_MFD_MT6370 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_OCELOT is not set
# CONFIG_EZX_PCAP is not set
CONFIG_MFD_VIPERBOARD=m
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RT5120 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS6594_I2C is not set
# CONFIG_MFD_TPS6594_SPI is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=m
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_INTEL_M10_BMC_SPI is not set
# end of Multifunction device drivers

CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=m
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_88PG86X is not set
# CONFIG_REGULATOR_ACT8865 is not set
# CONFIG_REGULATOR_AD5398 is not set
# CONFIG_REGULATOR_AW37503 is not set
# CONFIG_REGULATOR_DA9210 is not set
# CONFIG_REGULATOR_DA9211 is not set
# CONFIG_REGULATOR_FAN53555 is not set
# CONFIG_REGULATOR_GPIO is not set
# CONFIG_REGULATOR_ISL9305 is not set
# CONFIG_REGULATOR_ISL6271A is not set
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
# CONFIG_REGULATOR_LP872X is not set
# CONFIG_REGULATOR_LP8755 is not set
# CONFIG_REGULATOR_LTC3589 is not set
# CONFIG_REGULATOR_LTC3676 is not set
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX77503 is not set
# CONFIG_REGULATOR_MAX77857 is not set
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8893 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX20086 is not set
# CONFIG_REGULATOR_MAX20411 is not set
# CONFIG_REGULATOR_MAX77826 is not set
# CONFIG_REGULATOR_MP8859 is not set
# CONFIG_REGULATOR_MT6311 is not set
# CONFIG_REGULATOR_PCA9450 is not set
# CONFIG_REGULATOR_PV88060 is not set
# CONFIG_REGULATOR_PV88080 is not set
# CONFIG_REGULATOR_PV88090 is not set
# CONFIG_REGULATOR_PWM is not set
# CONFIG_REGULATOR_RAA215300 is not set
# CONFIG_REGULATOR_RT4801 is not set
# CONFIG_REGULATOR_RT4803 is not set
# CONFIG_REGULATOR_RT5190A is not set
# CONFIG_REGULATOR_RT5739 is not set
# CONFIG_REGULATOR_RT5759 is not set
# CONFIG_REGULATOR_RT6160 is not set
# CONFIG_REGULATOR_RT6190 is not set
# CONFIG_REGULATOR_RT6245 is not set
# CONFIG_REGULATOR_RTQ2134 is not set
# CONFIG_REGULATOR_RTMV20 is not set
# CONFIG_REGULATOR_RTQ6752 is not set
# CONFIG_REGULATOR_RTQ2208 is not set
# CONFIG_REGULATOR_SLG51000 is not set
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS65023 is not set
# CONFIG_REGULATOR_TPS6507X is not set
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS6524X is not set
# CONFIG_RC_CORE is not set

#
# CEC support
#
# CONFIG_MEDIA_CEC_SUPPORT is not set
# end of CEC support

# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_VIDEO_CMDLINE=y
CONFIG_VIDEO_NOMODESET=y
# CONFIG_AUXDISPLAY is not set
# CONFIG_PANEL is not set
# CONFIG_AGP is not set
CONFIG_DRM=y
# CONFIG_DRM_DEBUG_MM is not set
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_TTM=m
CONFIG_DRM_VRAM_HELPER=m
CONFIG_DRM_TTM_HELPER=m
CONFIG_DRM_GEM_SHMEM_HELPER=y

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips

#
# ARM devices
#
# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_VGEM is not set
CONFIG_DRM_VKMS=m
CONFIG_DRM_VMWGFX=m
CONFIG_DRM_VMWGFX_MKSSTATS=y
# CONFIG_DRM_GMA500 is not set
CONFIG_DRM_UDL=m
CONFIG_DRM_AST=m
CONFIG_DRM_MGAG200=m
CONFIG_DRM_QXL=m
CONFIG_DRM_VIRTIO_GPU=m
CONFIG_DRM_VIRTIO_GPU_KMS=y
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_AUO_A030JTN01 is not set
# CONFIG_DRM_PANEL_ORISETECH_OTA5601A is not set
# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set
# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# end of Display Interface Bridges

# CONFIG_DRM_LOONGSON is not set
# CONFIG_DRM_ETNAVIV is not set
CONFIG_DRM_BOCHS=m
CONFIG_DRM_CIRRUS_QEMU=m
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_PANEL_MIPI_DBI is not set
CONFIG_DRM_SIMPLEDRM=y
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9163 is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
# CONFIG_TINYDRM_ST7735R is not set
# CONFIG_DRM_XEN_FRONTEND is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_GUD is not set
# CONFIG_DRM_SSD130X is not set
# CONFIG_DRM_HYPERV is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y

#
# Frame buffer Devices
#
# CONFIG_FB is not set
CONFIG_FB_CORE=y
# CONFIG_FB_DEVICE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_IOMEM_FOPS=y
CONFIG_FB_SYSMEM_HELPERS=y
CONFIG_FB_SYSMEM_HELPERS_DEFERRED=y
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=m
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_KTZ8866 is not set
# CONFIG_BACKLIGHT_PWM is not set
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LP855X is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# end of Backlight & LCD device support

CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# end of Console display driver support

# CONFIG_LOGO is not set
# end of Graphics support

# CONFIG_DRM_ACCEL is not set
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=m
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
# CONFIG_HID_ACCUTOUCH is not set
CONFIG_HID_ACRUX=m
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=m
CONFIG_HID_APPLEIR=m
CONFIG_HID_ASUS=m
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=m
CONFIG_HID_BETOP_FF=m
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CORSAIR=m
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
CONFIG_HID_CMEDIA=m
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EMS_FF is not set
CONFIG_HID_ELAN=m
CONFIG_HID_ELECOM=m
CONFIG_HID_ELO=m
# CONFIG_HID_EVISION is not set
CONFIG_HID_EZKEY=m
# CONFIG_HID_FT260 is not set
CONFIG_HID_GEMBIRD=m
CONFIG_HID_GFRM=m
# CONFIG_HID_GLORIOUS is not set
CONFIG_HID_HOLTEK=m
# CONFIG_HOLTEK_FF is not set
# CONFIG_HID_GOOGLE_STADIA_FF is not set
# CONFIG_HID_VIVALDI is not set
CONFIG_HID_GT683R=m
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_KYE=m
CONFIG_HID_UCLOGIC=m
CONFIG_HID_WALTOP=m
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_VRC2 is not set
# CONFIG_HID_XIAOMI is not set
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_ITE=m
CONFIG_HID_JABRA=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LCPOWER=m
CONFIG_HID_LED=m
CONFIG_HID_LENOVO=m
# CONFIG_HID_LETSKETCH is not set
CONFIG_HID_LOGITECH=m
CONFIG_HID_LOGITECH_DJ=m
CONFIG_HID_LOGITECH_HIDPP=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
# CONFIG_HID_MEGAWORLD_FF is not set
# CONFIG_HID_REDRAGON is not set
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
CONFIG_HID_MULTITOUCH=m
# CONFIG_HID_NINTENDO is not set
CONFIG_HID_NTI=m
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PENMOUNT=m
CONFIG_HID_PETALYNX=m
CONFIG_HID_PICOLCD=m
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PLANTRONICS=m
# CONFIG_HID_PLAYSTATION is not set
# CONFIG_HID_PXRC is not set
# CONFIG_HID_RAZER is not set
CONFIG_HID_PRIMAX=m
# CONFIG_HID_RETRODE is not set
CONFIG_HID_ROCCAT=m
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
# CONFIG_HID_SEMITEK is not set
# CONFIG_HID_SIGMAMICRO is not set
CONFIG_HID_SONY=m
CONFIG_SONY_FF=y
CONFIG_HID_SPEEDLINK=m
# CONFIG_HID_STEAM is not set
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_RMI=m
CONFIG_HID_GREENASIA=m
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_HYPERV_MOUSE=m
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_TOPRE=m
CONFIG_HID_THINGM=m
CONFIG_HID_THRUSTMASTER=m
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
CONFIG_HID_WACOM=m
CONFIG_HID_WIIMOTE=m
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=m
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
CONFIG_HID_ALPS=m
# CONFIG_HID_MCP2221 is not set
# end of Special HID drivers

#
# HID-BPF support
#
CONFIG_HID_BPF=y
# end of HID-BPF support

#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
# end of USB HID support

CONFIG_I2C_HID=y
# CONFIG_I2C_HID_ACPI is not set
# CONFIG_I2C_HID_OF is not set

#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=m
# CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER is not set
# end of Intel ISH HID support

#
# AMD SFH HID Support
#
# CONFIG_AMD_SFH_HID is not set
# end of AMD SFH HID Support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_LED_TRIG=y
# CONFIG_USB_ULPI_BUS is not set
CONFIG_USB_CONN_GPIO=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_PCI_AMD=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_FEW_INIT_RETRIES is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_PRODUCTLIST is not set
CONFIG_USB_LEDS_TRIGGER_USBPORT=m
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DBGCAP=y
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PCI_RENESAS is not set
CONFIG_USB_XHCI_PLATFORM=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_BCMA is not set
# CONFIG_USB_HCD_TEST_MODE is not set
# CONFIG_USB_XEN_HCD is not set

#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
CONFIG_USB_TMC=m

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
CONFIG_USB_UAS=m

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set

#
# USB dual-mode controller drivers
#
# CONFIG_USB_CDNS_SUPPORT is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set

#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
CONFIG_USB_USS720=m
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=m
CONFIG_USB_SEVSEG=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
CONFIG_USB_IDMOUSE=m
CONFIG_USB_APPLEDISPLAY=m
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_LJCA is not set
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_LD=m
# CONFIG_USB_TRANCEVIBRATOR is not set
CONFIG_USB_IOWARRIOR=m
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
CONFIG_USB_ISIGHTFW=m
# CONFIG_USB_YUREX is not set
CONFIG_USB_EZUSB_FX2=m
# CONFIG_USB_HUB_USB251XB is not set
CONFIG_USB_HSIC_USB3503=m
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set

#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_ISP1301 is not set
# end of USB Physical Layer drivers

# CONFIG_USB_GADGET is not set
CONFIG_TYPEC=y
CONFIG_TYPEC_TCPM=y
CONFIG_TYPEC_TCPCI=y
# CONFIG_TYPEC_RT1711H is not set
# CONFIG_TYPEC_TCPCI_MAXIM is not set
CONFIG_TYPEC_FUSB302=m
CONFIG_TYPEC_UCSI=y
# CONFIG_UCSI_CCG is not set
CONFIG_UCSI_ACPI=y
# CONFIG_UCSI_STM32G0 is not set
CONFIG_TYPEC_TPS6598X=m
# CONFIG_TYPEC_ANX7411 is not set
# CONFIG_TYPEC_RT1719 is not set
# CONFIG_TYPEC_HD3SS3220 is not set
# CONFIG_TYPEC_STUSB160X is not set
# CONFIG_TYPEC_WUSB3801 is not set

#
# USB Type-C Multiplexer/DeMultiplexer Switch support
#
# CONFIG_TYPEC_MUX_FSA4480 is not set
# CONFIG_TYPEC_MUX_GPIO_SBU is not set
CONFIG_TYPEC_MUX_PI3USB30532=m
# CONFIG_TYPEC_MUX_NB7VPQ904M is not set
# CONFIG_TYPEC_MUX_PTN36502 is not set
# end of USB Type-C Multiplexer/DeMultiplexer Switch support

#
# USB Type-C Alternate Mode drivers
#
CONFIG_TYPEC_DP_ALTMODE=m
# CONFIG_TYPEC_NVIDIA_ALTMODE is not set
# end of USB Type-C Alternate Mode drivers

CONFIG_USB_ROLE_SWITCH=y
CONFIG_USB_ROLES_INTEL_XHCI=y
# CONFIG_MMC is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
CONFIG_LEDS_CLASS_MULTICOLOR=m
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_APU is not set
# CONFIG_LEDS_AW200XX is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_PCA995X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2606MVV is not set
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=m
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_IS31FL319X is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_MLXCPLD=m
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set

#
# Flash and Torch LED drivers
#

#
# RGB LED drivers
#
# CONFIG_LEDS_PWM_MULTICOLOR is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_ONESHOT=m
CONFIG_LEDS_TRIGGER_DISK=y
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m

#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=m
CONFIG_LEDS_TRIGGER_CAMERA=m
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_LEDS_TRIGGER_TTY is not set

#
# Simple LED drivers
#
# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ON_DEMAND_PAGING=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y
CONFIG_INFINIBAND_VIRT_DMA=y
CONFIG_INFINIBAND_BNXT_RE=m
CONFIG_INFINIBAND_CXGB4=m
CONFIG_INFINIBAND_EFA=m
CONFIG_INFINIBAND_ERDMA=m
CONFIG_INFINIBAND_HFI1=m
# CONFIG_HFI1_DEBUG_SDMA_ORDER is not set
# CONFIG_SDMA_VERBOSITY is not set
CONFIG_INFINIBAND_IRDMA=m
CONFIG_MANA_INFINIBAND=m
# CONFIG_MLX4_INFINIBAND is not set
# CONFIG_INFINIBAND_MTHCA is not set
# CONFIG_INFINIBAND_OCRDMA is not set
CONFIG_INFINIBAND_QEDR=m
# CONFIG_INFINIBAND_QIB is not set
CONFIG_INFINIBAND_USNIC=m
CONFIG_INFINIBAND_VMWARE_PVRDMA=m
CONFIG_INFINIBAND_RDMAVT=m
CONFIG_RDMA_RXE=m
CONFIG_RDMA_SIW=m
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_CM=y
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
CONFIG_INFINIBAND_SRPT=m
CONFIG_INFINIBAND_ISER=m
CONFIG_INFINIBAND_ISERT=m
# CONFIG_INFINIBAND_RTRS_CLIENT is not set
# CONFIG_INFINIBAND_RTRS_SERVER is not set
CONFIG_INFINIBAND_OPA_VNIC=m
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=m
CONFIG_EDAC_GHES=y
CONFIG_EDAC_AMD64=m
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
# CONFIG_EDAC_I3200 is not set
# CONFIG_EDAC_IE31200 is not set
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
# CONFIG_EDAC_I7CORE is not set
# CONFIG_EDAC_I5100 is not set
# CONFIG_EDAC_I7300 is not set
CONFIG_EDAC_SBRIDGE=m
CONFIG_EDAC_SKX=m
CONFIG_EDAC_I10NM=m
# CONFIG_EDAC_PND2 is not set
# CONFIG_EDAC_IGEN6 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=m
# CONFIG_RTC_DRV_DS1374_WDT is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=m
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=m
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
CONFIG_RTC_DRV_RX4581=m
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=m
CONFIG_RTC_DRV_DS3232_HWMON=y
# CONFIG_RTC_DRV_PCF2127 is not set
CONFIG_RTC_DRV_RV3029C2=m
# CONFIG_RTC_DRV_RV3029_HWMON is not set
# CONFIG_RTC_DRV_RX6110 is not set

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=m
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=m
CONFIG_RTC_DRV_MSM6242=m
CONFIG_RTC_DRV_RP5C01=m

#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_FTRTC010 is not set

#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_GOLDFISH is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_ALTERA_MSGDMA is not set
CONFIG_INTEL_IDMA64=m
CONFIG_INTEL_IDXD_BUS=m
CONFIG_INTEL_IDXD=m
# CONFIG_INTEL_IDXD_COMPAT is not set
CONFIG_INTEL_IDXD_SVM=y
CONFIG_INTEL_IDXD_PERFMON=y
CONFIG_INTEL_IOATDMA=m
# CONFIG_PLX_DMA is not set
# CONFIG_XILINX_DMA is not set
# CONFIG_XILINX_XDMA is not set
CONFIG_AMD_PTDMA=m
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=m
CONFIG_DW_DMAC_PCI=y
# CONFIG_DW_EDMA is not set
CONFIG_HSU_DMA=y
# CONFIG_SF_PDMA is not set
# CONFIG_INTEL_LDMA is not set

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=m
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
# CONFIG_UDMABUF is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
CONFIG_DMABUF_HEAPS=y
CONFIG_DMABUF_SYSFS_STATS=y
CONFIG_DMABUF_HEAPS_SYSTEM=y
# end of DMABUF options

CONFIG_DCA=m
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=m
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=m
CONFIG_UIO_PCI_GENERIC=m
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_PRUSS is not set
# CONFIG_UIO_MF624 is not set
CONFIG_UIO_HV_GENERIC=m
CONFIG_VFIO=m
# CONFIG_VFIO_DEVICE_CDEV is not set
CONFIG_VFIO_GROUP=y
CONFIG_VFIO_CONTAINER=y
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_VIRQFD=y

#
# VFIO support for PCI devices
#
CONFIG_VFIO_PCI_CORE=m
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI=m
# CONFIG_VFIO_PCI_VGA is not set
# CONFIG_VFIO_PCI_IGD is not set
# end of VFIO support for PCI devices

CONFIG_IRQ_BYPASS_MANAGER=m
CONFIG_VIRT_DRIVERS=y
CONFIG_VMGENID=y
# CONFIG_VBOXGUEST is not set
CONFIG_NITRO_ENCLAVES=m
CONFIG_TSM_REPORTS=m
CONFIG_EFI_SECRET=m
CONFIG_SEV_GUEST=m
CONFIG_TDX_GUEST_DRIVER=m
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_VDPA=m
# CONFIG_VIRTIO_PMEM is not set
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_MEM=m
CONFIG_VIRTIO_INPUT=m
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_VIRTIO_DMA_SHARED_BUFFER=m
CONFIG_VDPA=m
CONFIG_VDPA_SIM=m
CONFIG_VDPA_SIM_NET=m
# CONFIG_VDPA_SIM_BLOCK is not set
CONFIG_VDPA_USER=m
CONFIG_IFCVF=m
# CONFIG_MLX5_VDPA_STEERING_DEBUG is not set
CONFIG_VP_VDPA=m
# CONFIG_ALIBABA_ENI_VDPA is not set
# CONFIG_SNET_VDPA is not set
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST_RING=m
CONFIG_VHOST_TASK=y
CONFIG_VHOST=m
CONFIG_VHOST_MENU=y
CONFIG_VHOST_NET=m
# CONFIG_VHOST_SCSI is not set
CONFIG_VHOST_VSOCK=m
CONFIG_VHOST_VDPA=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set

#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=m
# CONFIG_HYPERV_VTL_MODE is not set
CONFIG_HYPERV_TIMER=y
CONFIG_HYPERV_UTILS=m
CONFIG_HYPERV_BALLOON=m
# end of Microsoft Hyper-V guest support

#
# Xen driver support
#
# CONFIG_XEN_BALLOON is not set
CONFIG_XEN_DEV_EVTCHN=m
# CONFIG_XEN_BACKEND is not set
CONFIG_XENFS=m
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_XENBUS_FRONTEND=y
# CONFIG_XEN_GNTDEV is not set
# CONFIG_XEN_GRANT_DEV_ALLOC is not set
# CONFIG_XEN_GRANT_DMA_ALLOC is not set
# CONFIG_XEN_PVCALLS_FRONTEND is not set
CONFIG_XEN_PRIVCMD=m
CONFIG_XEN_EFI=y
CONFIG_XEN_AUTO_XLATE=y
CONFIG_XEN_ACPI=y
CONFIG_XEN_UNPOPULATED_ALLOC=y
# CONFIG_XEN_VIRTIO is not set
# end of Xen driver support

# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
# CONFIG_STAGING is not set
# CONFIG_CHROME_PLATFORMS is not set
CONFIG_MELLANOX_PLATFORM=y
CONFIG_MLXREG_HOTPLUG=m
CONFIG_MLXREG_IO=m
# CONFIG_MLXREG_LC is not set
# CONFIG_NVSW_SN2201 is not set
# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACPI_WMI=m
CONFIG_WMI_BMOF=m
# CONFIG_HUAWEI_WMI is not set
# CONFIG_MXM_WMI is not set
# CONFIG_NVIDIA_WMI_EC_BACKLIGHT is not set
# CONFIG_XIAOMI_WMI is not set
# CONFIG_GIGABYTE_WMI is not set
# CONFIG_YOGABOOK is not set
# CONFIG_ACERHDF is not set
# CONFIG_ACER_WIRELESS is not set
# CONFIG_ACER_WMI is not set
CONFIG_AMD_PMF=m
# CONFIG_AMD_PMF_DEBUG is not set
CONFIG_AMD_HSMP=m
# CONFIG_ADV_SWBUTTON is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_ASUS_WIRELESS is not set
# CONFIG_ASUS_WMI is not set
# CONFIG_ASUS_TF103C_DOCK is not set
# CONFIG_MERAKI_MX100 is not set
# CONFIG_EEEPC_LAPTOP is not set
CONFIG_X86_PLATFORM_DRIVERS_DELL=y
# CONFIG_ALIENWARE_WMI is not set
CONFIG_DCDBAS=m
# CONFIG_DELL_LAPTOP is not set
CONFIG_DELL_RBU=m
CONFIG_DELL_SMBIOS=m
CONFIG_DELL_SMBIOS_WMI=y
# CONFIG_DELL_SMBIOS_SMM is not set
# CONFIG_DELL_SMO8800 is not set
# CONFIG_DELL_WMI is not set
# CONFIG_DELL_WMI_AIO is not set
CONFIG_DELL_WMI_DESCRIPTOR=m
# CONFIG_DELL_WMI_DDV is not set
# CONFIG_DELL_WMI_LED is not set
CONFIG_DELL_WMI_SYSMAN=m
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_GPD_POCKET_FAN is not set
# CONFIG_X86_PLATFORM_DRIVERS_HP is not set
# CONFIG_WIRELESS_HOTKEY is not set
# CONFIG_IBM_RTL is not set
# CONFIG_LENOVO_YMC is not set
CONFIG_SENSORS_HDAPS=m
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_THINKPAD_LMI is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_INTEL_IFS is not set
CONFIG_INTEL_SAR_INT1092=m
# CONFIG_INTEL_SKL_INT3472 is not set
CONFIG_INTEL_PMC_CORE=m
CONFIG_INTEL_PMT_CLASS=m
CONFIG_INTEL_PMT_TELEMETRY=m
CONFIG_INTEL_PMT_CRASHLOG=m

#
# Intel Speed Select Technology interface support
#
CONFIG_INTEL_SPEED_SELECT_TPMI=m
CONFIG_INTEL_SPEED_SELECT_INTERFACE=m
# end of Intel Speed Select Technology interface support

CONFIG_INTEL_WMI=y
# CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set
CONFIG_INTEL_WMI_THUNDERBOLT=m

#
# Intel Uncore Frequency Control
#
CONFIG_INTEL_UNCORE_FREQ_CONTROL_TPMI=m
CONFIG_INTEL_UNCORE_FREQ_CONTROL=m
# end of Intel Uncore Frequency Control

CONFIG_INTEL_HID_EVENT=m
CONFIG_INTEL_VBTN=m
# CONFIG_INTEL_INT0002_VGPIO is not set
# CONFIG_INTEL_ISHTP_ECLITE is not set
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_INTEL_RST=m
CONFIG_INTEL_SDSI=m
# CONFIG_INTEL_SMARTCONNECT is not set
CONFIG_INTEL_TPMI=m
CONFIG_INTEL_TURBO_MAX_3=y
CONFIG_INTEL_VSEC=m
# CONFIG_MSI_EC is not set
# CONFIG_MSI_WMI is not set
# CONFIG_PCENGINES_APU2 is not set
# CONFIG_BARCO_P50_GPIO is not set
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_LG_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_SYSTEM76_ACPI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_SERIAL_MULTI_INSTANTIATE is not set
CONFIG_MLX_PLATFORM=m
# CONFIG_INSPUR_PLATFORM_PROFILE is not set
CONFIG_FW_ATTR_CLASS=m
CONFIG_INTEL_IPS=m
# CONFIG_INTEL_SCU_PCI is not set
# CONFIG_INTEL_SCU_PLATFORM is not set
# CONFIG_SIEMENS_SIMATIC_IPC is not set
# CONFIG_WINMATE_FM07_KEYS is not set
# CONFIG_SEL3350_PLATFORM is not set
CONFIG_P2SB=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_LMK04832 is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_XILINX_VCU is not set
CONFIG_HWSPINLOCK=y

#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMUFD_DRIVER=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IO_PGTABLE=y
# end of Generic IOMMU Pagetable Support

# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
CONFIG_IOMMU_DEFAULT_DMA_LAZY=y
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_IOMMU_DMA=y
CONFIG_IOMMU_SVA=y
CONFIG_AMD_IOMMU=y
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
CONFIG_INTEL_IOMMU_SVM=y
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=y
CONFIG_INTEL_IOMMU_PERF_EVENTS=y
CONFIG_IOMMUFD=m
CONFIG_IRQ_REMAP=y
CONFIG_HYPERV_IOMMU=y
# CONFIG_VIRTIO_IOMMU is not set

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers

# CONFIG_SOUNDWIRE is not set

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers

#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers

#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers

#
# i.MX SoC drivers
#
# end of i.MX SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
# end of Enable LiteX SoC Builder specific drivers

# CONFIG_WPCM450_SOC is not set

#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers

# CONFIG_SOC_TI is not set

#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

#
# PM Domains
#

#
# Amlogic PM Domains
#
# end of Amlogic PM Domains

#
# Broadcom PM Domains
#
# end of Broadcom PM Domains

#
# i.MX PM Domains
#
# end of i.MX PM Domains

#
# Qualcomm PM Domains
#
# end of Qualcomm PM Domains
# end of PM Domains

# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
# CONFIG_EXTCON_FSA9480 is not set
# CONFIG_EXTCON_GPIO is not set
# CONFIG_EXTCON_INTEL_INT3496 is not set
# CONFIG_EXTCON_MAX3355 is not set
# CONFIG_EXTCON_PTN5150 is not set
# CONFIG_EXTCON_RT8973A is not set
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_EXTCON_USB_GPIO is not set
# CONFIG_EXTCON_USBC_TUSB320 is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_NTB is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
CONFIG_PWM_CLK=m
# CONFIG_PWM_DWC is not set
CONFIG_PWM_LPSS=m
CONFIG_PWM_LPSS_PCI=m
CONFIG_PWM_LPSS_PLATFORM=m
# CONFIG_PWM_PCA9685 is not set

#
# IRQ chip support
#
# end of IRQ chip support

# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_USB_LGM_PHY=m
# CONFIG_PHY_CAN_TRANSCEIVER is not set

#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set
# end of PHY drivers for Broadcom platforms

# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
CONFIG_PHY_INTEL_LGM_EMMC=m
# end of PHY Subsystem

CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL_CORE=m
CONFIG_INTEL_RAPL=m
CONFIG_INTEL_RAPL_TPMI=m
CONFIG_IDLE_INJECT=y
# CONFIG_MCB is not set

#
# Performance monitor support
#
# end of Performance monitor support

CONFIG_RAS=y
# CONFIG_RAS_CEC is not set
CONFIG_USB4=m
# CONFIG_USB4_DEBUGFS_WRITE is not set
# CONFIG_USB4_DMA_TEST is not set

#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android

CONFIG_LIBNVDIMM=m
CONFIG_BLK_DEV_PMEM=m
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_ND_PFN=m
CONFIG_NVDIMM_PFN=y
CONFIG_NVDIMM_DAX=y
CONFIG_NVDIMM_KEYS=y
# CONFIG_NVDIMM_SECURITY_TEST is not set
CONFIG_DAX=y
CONFIG_DEV_DAX=m
CONFIG_DEV_DAX_PMEM=m
CONFIG_DEV_DAX_HMEM=m
CONFIG_DEV_DAX_HMEM_DEVICES=y
CONFIG_DEV_DAX_KMEM=m
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y

#
# Layout Types
#
# CONFIG_NVMEM_LAYOUT_SL28_VPD is not set
# CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set
# end of Layout Types

CONFIG_NVMEM_RMEM=m

#
# HW tracing support
#
CONFIG_STM=m
CONFIG_STM_PROTO_BASIC=m
CONFIG_STM_PROTO_SYS_T=m
CONFIG_STM_DUMMY=m
CONFIG_STM_SOURCE_CONSOLE=m
CONFIG_STM_SOURCE_HEARTBEAT=m
CONFIG_STM_SOURCE_FTRACE=m
CONFIG_INTEL_TH=m
CONFIG_INTEL_TH_PCI=m
CONFIG_INTEL_TH_ACPI=m
CONFIG_INTEL_TH_GTH=m
CONFIG_INTEL_TH_STH=m
CONFIG_INTEL_TH_MSU=m
CONFIG_INTEL_TH_PTI=m
# CONFIG_INTEL_TH_DEBUG is not set
# end of HW tracing support

# CONFIG_FPGA is not set
# CONFIG_TEE is not set
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# CONFIG_PECI is not set
# CONFIG_HTE is not set
CONFIG_DPLL=y
# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_IOMAP=y
CONFIG_BUFFER_HEAD=y
CONFIG_LEGACY_DIRECT_IO=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=m
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=m
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=m
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=m
CONFIG_XFS_SUPPORT_V4=y
CONFIG_XFS_SUPPORT_ASCII_CI=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
CONFIG_XFS_DRAIN_INTENTS=y
CONFIG_XFS_ONLINE_SCRUB=y
# CONFIG_XFS_ONLINE_SCRUB_STATS is not set
# CONFIG_XFS_ONLINE_REPAIR is not set
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set
# CONFIG_F2FS_FS is not set
# CONFIG_BCACHEFS_FS is not set
CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set
# CONFIG_FS_VERITY is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_VIRTIO_FS=m
CONFIG_FUSE_DAX=y
CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set
# CONFIG_OVERLAY_FS_DEBUG is not set

#
# Caches
#
CONFIG_NETFS_SUPPORT=m
CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_DEBUG is not set
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_ERROR_INJECTION is not set
# CONFIG_CACHEFILES_ONDEMAND is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
# CONFIG_FAT_DEFAULT_UTF8 is not set
CONFIG_EXFAT_FS=m
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
# CONFIG_NTFS_FS is not set
CONFIG_NTFS3_FS=m
# CONFIG_NTFS3_64BIT_CLUSTER is not set
CONFIG_NTFS3_LZX_XPRESS=y
CONFIG_NTFS3_FS_POSIX_ACL=y
# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_VMCORE_DEVICE_DUMP=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_PROC_CPU_RESCTRL=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_INODE64=y
# CONFIG_TMPFS_QUOTA is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_UBIFS_FS is not set
# CONFIG_CRAMFS is not set
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_FILE_CACHE is not set
CONFIG_SQUASHFS_FILE_DIRECT=y
CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
# CONFIG_SQUASHFS_CHOICE_DECOMP_BY_MOUNT is not set
# CONFIG_SQUASHFS_COMPILE_DECOMP_SINGLE is not set
# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI is not set
CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI_PERCPU=y
CONFIG_SQUASHFS_XATTR=y
CONFIG_SQUASHFS_ZLIB=y
CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
CONFIG_SQUASHFS_ZSTD=y
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
CONFIG_PSTORE_COMPRESS=y
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
# CONFIG_PSTORE_FTRACE is not set
CONFIG_PSTORE_RAM=m
CONFIG_PSTORE_ZONE=m
CONFIG_PSTORE_BLK=m
CONFIG_PSTORE_BLK_BLKDEV=""
CONFIG_PSTORE_BLK_KMSG_SIZE=64
CONFIG_PSTORE_BLK_MAX_REASON=2
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=m
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_BLOCK=m
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_NFS_FSCACHE=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DEBUG=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFS_V4_2_READ_PLUS is not set
CONFIG_NFSD=m
# CONFIG_NFSD_V2 is not set
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
# CONFIG_NFSD_BLOCKLAYOUT is not set
CONFIG_NFSD_SCSILAYOUT=y
# CONFIG_NFSD_FLEXFILELAYOUT is not set
CONFIG_NFSD_V4_2_INTER_SSC=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
CONFIG_GRACE_PERIOD=m
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_NFS_V4_2_SSC_HELPER=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1=y
CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_CAMELLIA=y
CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2=y
CONFIG_SUNRPC_DEBUG=y
CONFIG_SUNRPC_XPRT_RDMA=m
CONFIG_CEPH_FS=m
# CONFIG_CEPH_FSCACHE is not set
CONFIG_CEPH_FS_POSIX_ACL=y
CONFIG_CEPH_FS_SECURITY_LABEL=y
# CONFIG_CIFS is not set
# CONFIG_SMB_SERVER is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_MAC_ROMAN=m
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=m
CONFIG_NLS_MAC_CROATIAN=m
CONFIG_NLS_MAC_CYRILLIC=m
CONFIG_NLS_MAC_GAELIC=m
CONFIG_NLS_MAC_GREEK=m
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=m
CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
CONFIG_UNICODE=y
# CONFIG_UNICODE_NORMALIZATION_SELFTEST is not set
CONFIG_IO_WQ=y
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_REQUEST_CACHE=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_TRUSTED_KEYS_TPM=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_USER_DECRYPTED_DATA is not set
# CONFIG_KEY_DH_OPERATIONS is not set
CONFIG_KEY_NOTIFICATIONS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_INFINIBAND=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_INTEL_TXT=y
CONFIG_LSM_MMAP_MIN_ADDR=65535
CONFIG_HARDENED_USERCOPY=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9
CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
# CONFIG_SECURITY_SELINUX_DEBUG is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
CONFIG_SECURITY_YAMA=y
# CONFIG_SECURITY_SAFESETID is not set
CONFIG_SECURITY_LOCKDOWN_LSM=y
# CONFIG_SECURITY_LOCKDOWN_LSM_EARLY is not set
CONFIG_LOCK_DOWN_KERNEL_FORCE_NONE=y
# CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY is not set
# CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY is not set
# CONFIG_SECURITY_LANDLOCK is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
CONFIG_INTEGRITY_PLATFORM_KEYRING=y
CONFIG_INTEGRITY_MACHINE_KEYRING=y
# CONFIG_INTEGRITY_CA_MACHINE_KEYRING is not set
CONFIG_LOAD_UEFI_KEYS=y
CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
CONFIG_IMA_KEXEC=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_LSM_RULES=y
# CONFIG_IMA_NG_TEMPLATE is not set
CONFIG_IMA_SIG_TEMPLATE=y
CONFIG_IMA_DEFAULT_TEMPLATE="ima-sig"
# CONFIG_IMA_DEFAULT_HASH_SHA1 is not set
CONFIG_IMA_DEFAULT_HASH_SHA256=y
# CONFIG_IMA_DEFAULT_HASH_SHA512 is not set
CONFIG_IMA_DEFAULT_HASH="sha256"
# CONFIG_IMA_WRITE_POLICY is not set
CONFIG_IMA_READ_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_IMA_ARCH_POLICY=y
# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set
CONFIG_IMA_APPRAISE_BOOTPARAM=y
CONFIG_IMA_APPRAISE_MODSIG=y
# CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY is not set
# CONFIG_IMA_BLACKLIST_KEYRING is not set
# CONFIG_IMA_LOAD_X509 is not set
CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y
CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y
CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT=y
# CONFIG_IMA_DISABLE_HTABLE is not set
CONFIG_EVM=y
CONFIG_EVM_ATTR_FSUUID=y
# CONFIG_EVM_ADD_XATTRS is not set
# CONFIG_EVM_LOAD_X509 is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_LSM="yama,loadpin,safesetid,integrity,selinux,smack,tomoyo,apparmor"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization

#
# Hardening of kernel data structures
#
CONFIG_LIST_HARDENED=y
CONFIG_BUG_ON_DATA_CORRUPTION=y
# end of Hardening of kernel data structures

CONFIG_RANDSTRUCT_NONE=y
# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_FIPS_NAME="Linux Kernel Cryptographic API"
# CONFIG_CRYPTO_FIPS_CUSTOM_VERSION is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SIG2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=m
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
# CONFIG_CRYPTO_MANAGER_EXTRA_TESTS is not set
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_SIMD=y
# end of Crypto core or helper

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_DH_RFC7919_GROUPS=y
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_ECDSA=y
CONFIG_CRYPTO_ECRDSA=m
CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
# end of Public-key cryptography

#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_ANUBIS=m
# CONFIG_CRYPTO_ARIA is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST_COMMON=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
# CONFIG_CRYPTO_SM4_GENERIC is not set
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# end of Block ciphers

#
# Length-preserving ciphers and modes
#
CONFIG_CRYPTO_ADIANTUM=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_CHACHA20=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CFB=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_HCTR2=m
# CONFIG_CRYPTO_KEYWRAP is not set
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_OFB=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XCTR=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_NHPOLY1305=m
# end of Length-preserving ciphers and modes

#
# AEAD (authenticated encryption with associated data) ciphers
#
# CONFIG_CRYPTO_AEGIS128 is not set
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_GENIV=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=m
CONFIG_CRYPTO_ESSIV=y
# end of AEAD (authenticated encryption with associated data) ciphers

#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=y
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_POLYVAL=m
CONFIG_CRYPTO_POLY1305=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_SM3=m
# CONFIG_CRYPTO_SM3_GENERIC is not set
CONFIG_CRYPTO_STREEBOG=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_XXHASH=y
# end of Hashes, digests, and MACs

#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=y
# end of CRCs (cyclic redundancy checks)

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
CONFIG_CRYPTO_ZSTD=m
# end of Compression

#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKS=64
CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKSIZE=32
CONFIG_CRYPTO_JITTERENTROPY_OSR=1
# end of Random number generation

#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=y
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
CONFIG_CRYPTO_STATS=y
# end of Userspace interface

CONFIG_CRYPTO_HASH_INFO=y

#
# Accelerated Cryptographic Algorithms for CPU (x86)
#
CONFIG_CRYPTO_CURVE25519_X86=m
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
CONFIG_CRYPTO_CAST5_AVX_X86_64=m
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
CONFIG_CRYPTO_DES3_EDE_X86_64=m
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m
# CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64 is not set
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
# CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_ARIA_AESNI_AVX2_X86_64 is not set
# CONFIG_CRYPTO_ARIA_GFNI_AVX512_X86_64 is not set
CONFIG_CRYPTO_CHACHA20_X86_64=m
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set
CONFIG_CRYPTO_NHPOLY1305_SSE2=m
CONFIG_CRYPTO_NHPOLY1305_AVX2=m
CONFIG_CRYPTO_BLAKE2S_X86=y
CONFIG_CRYPTO_POLYVAL_CLMUL_NI=m
CONFIG_CRYPTO_POLY1305_X86_64=m
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=y
CONFIG_CRYPTO_SHA512_SSSE3=m
# CONFIG_CRYPTO_SM3_AVX_X86_64 is not set
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
# end of Accelerated Cryptographic Algorithms for CPU (x86)

CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
CONFIG_CRYPTO_DEV_ATMEL_I2C=m
CONFIG_CRYPTO_DEV_ATMEL_ECC=m
CONFIG_CRYPTO_DEV_ATMEL_SHA204A=m
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_CCP_DD=m
CONFIG_CRYPTO_DEV_SP_CCP=y
CONFIG_CRYPTO_DEV_CCP_CRYPTO=m
CONFIG_CRYPTO_DEV_SP_PSP=y
# CONFIG_CRYPTO_DEV_CCP_DEBUGFS is not set
CONFIG_CRYPTO_DEV_NITROX=m
CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m
CONFIG_CRYPTO_DEV_QAT=m
CONFIG_CRYPTO_DEV_QAT_DH895xCC=m
CONFIG_CRYPTO_DEV_QAT_C3XXX=m
CONFIG_CRYPTO_DEV_QAT_C62X=m
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m
CONFIG_CRYPTO_DEV_QAT_C3XXXVF=m
CONFIG_CRYPTO_DEV_QAT_C62XVF=m
CONFIG_CRYPTO_DEV_CHELSIO=m
# CONFIG_CRYPTO_DEV_VIRTIO is not set
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS8_PRIVATE_KEY_PARSER=m
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
CONFIG_FIPS_SIGNATURE_SELFTEST=y

#
# Certificates for signature checking
#
CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
CONFIG_MODULE_SIG_KEY_TYPE_RSA=y
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
CONFIG_SECONDARY_TRUSTED_KEYRING=y
# CONFIG_SECONDARY_TRUSTED_KEYRING_SIGNED_BY_BUILTIN is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
# CONFIG_SYSTEM_REVOCATION_LIST is not set
CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE=y
# end of Certificates for signature checking

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_RAID6_PQ_BENCHMARK=y
CONFIG_LINEAR_RANGES=y
CONFIG_PACKING=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=m
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=m
CONFIG_CRYPTO_LIB_GF128MUL=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=m
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
CONFIG_CRYPTO_LIB_CHACHA=m
CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=m
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=m
CONFIG_CRYPTO_LIB_CURVE25519=m
CONFIG_CRYPTO_LIB_DES=m
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=m
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=m
CONFIG_CRYPTO_LIB_POLY1305=m
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines

CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC64_ROCKSOFT=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=y
# CONFIG_CRC4 is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_CRC8=m
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=m
CONFIG_LZ4HC_COMPRESS=m
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=m
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_MICROLZMA=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_BTREE=y
CONFIG_INTERVAL_TREE=y
CONFIG_INTERVAL_TREE_SPAN_ITER=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_FLAGS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED=y
CONFIG_SWIOTLB=y
CONFIG_SWIOTLB_DYNAMIC=y
CONFIG_DMA_COHERENT_POOL=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_DIMLIB=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_MEMREGION=y
CONFIG_ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_COPY_MC=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
# CONFIG_LWQ_TEST is not set
# end of Library routines

CONFIG_PLDMFW=y
CONFIG_ASN1_ENCODER=y
CONFIG_FIRMWARE_TABLE=y

#
# Kernel hacking
#

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
# CONFIG_PRINTK_CALLER is not set
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options

CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_MISC is not set

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_LEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_DWARF5 is not set
# CONFIG_DEBUG_INFO_REDUCED is not set
CONFIG_DEBUG_INFO_COMPRESSED_NONE=y
# CONFIG_DEBUG_INFO_COMPRESSED_ZLIB is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_DEBUG_INFO_BTF=y
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
CONFIG_DEBUG_INFO_BTF_MODULES=y
# CONFIG_MODULE_ALLOW_BTF_MISMATCH is not set
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=2048
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
CONFIG_HEADERS_INSTALL=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_OBJTOOL=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE=""
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_HONOUR_BLOCKLIST=y
CONFIG_KGDB_SERIAL_CONSOLE=y
CONFIG_KGDB_TESTS=y
# CONFIG_KGDB_TESTS_ON_BOOT is not set
CONFIG_KGDB_LOW_LEVEL_TRAP=y
CONFIG_KGDB_KDB=y
CONFIG_KDB_DEFAULT_ENABLE=0x0
CONFIG_KDB_KEYBOARD=y
CONFIG_KDB_CONTINUE_CATASTROPHIC=0
CONFIG_ARCH_HAS_EARLY_DEBUG=y
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y
# CONFIG_KCSAN is not set
# end of Generic Kernel Debugging Instruments

#
# Networking Debugging
#
# CONFIG_NET_DEV_REFCNT_TRACKER is not set
# CONFIG_NET_NS_REFCNT_TRACKER is not set
# CONFIG_DEBUG_NET is not set
# end of Networking Debugging

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_PAGE_OWNER=y
# CONFIG_PAGE_TABLE_CHECK is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_ARCH_HAS_DEBUG_WX=y
# CONFIG_DEBUG_WX is not set
CONFIG_GENERIC_PTDUMP=y
# CONFIG_PTDUMP_DEBUGFS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_PER_VMA_LOCK_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SHRINKER_DEBUG is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_VM_PGTABLE=y
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
CONFIG_HAVE_ARCH_KFENCE=y
CONFIG_KFENCE=y
CONFIG_KFENCE_SAMPLE_INTERVAL=100
CONFIG_KFENCE_NUM_OBJECTS=255
# CONFIG_KFENCE_DEFERRABLE is not set
CONFIG_KFENCE_STRESS_TEST_FAULTS=0
CONFIG_HAVE_ARCH_KMSAN=y
# end of Memory Debugging

CONFIG_DEBUG_SHIRQ=y

#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_HAVE_HARDLOCKUP_DETECTOR_BUDDY=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_HARDLOCKUP_DETECTOR_PREFER_BUDDY is not set
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
# CONFIG_HARDLOCKUP_DETECTOR_BUDDY is not set
# CONFIG_HARDLOCKUP_DETECTOR_ARCH is not set
CONFIG_HARDLOCKUP_DETECTOR_COUNTS_HRTIMER=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_WQ_CPU_INTENSIVE_REPORT is not set
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging

# CONFIG_DEBUG_TIMEKEEPING is not set
# CONFIG_DEBUG_PREEMPT is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# CONFIG_CSD_LOCK_WAIT_DEBUG is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)

# CONFIG_NMI_CHECK_CPU is not set
# CONFIG_DEBUG_IRQFLAGS is not set
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set

#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_MAPLE_TREE is not set
# end of Debug kernel data structures

#
# RCU Debugging
#
CONFIG_TORTURE_TEST=m
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
# CONFIG_RCU_CPU_STALL_CPUTIME is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging

# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_DEBUG_CGROUP_REF is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_RETHOOK=y
CONFIG_RETHOOK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_RETVAL=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_OBJTOOL_MCOUNT=y
CONFIG_HAVE_OBJTOOL_NOP_MCOUNT=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y
CONFIG_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_BOOTTIME_TRACING=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_FUNCTION_GRAPH_RETVAL=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_FPROBE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_HWLAT_TRACER=y
CONFIG_OSNOISE_TRACER=y
CONFIG_TIMERLAT_TRACER=y
# CONFIG_MMIOTRACE is not set
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_FPROBE_EVENTS=y
CONFIG_PROBE_EVENTS_BTF_ARGS=y
CONFIG_KPROBE_EVENTS=y
# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
# CONFIG_BPF_KPROBE_OVERRIDE is not set
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_MCOUNT_USE_CC=y
CONFIG_TRACING_MAP=y
CONFIG_SYNTH_EVENTS=y
# CONFIG_USER_EVENTS is not set
CONFIG_HIST_TRIGGERS=y
# CONFIG_TRACE_EVENT_INJECT is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=m
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_FTRACE_RECORD_RECURSION is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_FTRACE_SORT_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_SYNTH_EVENT_GEN_TEST is not set
# CONFIG_KPROBE_EVENT_GEN_TEST is not set
# CONFIG_HIST_TRIGGERS_DEBUG is not set
CONFIG_DA_MON_EVENTS=y
CONFIG_DA_MON_EVENTS_ID=y
CONFIG_RV=y
CONFIG_RV_MON_WWNR=y
CONFIG_RV_REACTORS=y
CONFIG_RV_REACT_PRINTK=y
CONFIG_RV_REACT_PANIC=y
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_SAMPLES is not set
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_IO_STRICT_DEVMEM is not set

#
# x86 Debugging
#
CONFIG_EARLY_PRINTK_USB=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_X86_DECODER_SELFTEST=y
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
# end of x86 Debugging

#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FUNCTION_ERROR_INJECTION=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_TEST_DHRY is not set
# CONFIG_LKDTM is not set
# CONFIG_TEST_MIN_HEAP is not set
# CONFIG_TEST_DIV64 is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_TEST_REF_TRACKER is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_REED_SOLOMON_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_ASYNC_RAID6_TEST=m
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_STRING_SELFTEST is not set
# CONFIG_TEST_STRING_HELPERS is not set
CONFIG_TEST_KSTRTOX=y
# CONFIG_TEST_PRINTF is not set
# CONFIG_TEST_SCANF is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_MAPLE_TREE is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_IDA is not set
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_BITOPS is not set
# CONFIG_TEST_VMALLOC is not set
# CONFIG_TEST_USER_COPY is not set
CONFIG_TEST_BPF=m
# CONFIG_TEST_BLACKHOLE_DEV is not set
# CONFIG_FIND_BIT_BENCHMARK is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_SYSCTL is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_DYNAMIC_DEBUG is not set
# CONFIG_TEST_KMOD is not set
# CONFIG_TEST_MEMCAT_P is not set
# CONFIG_TEST_MEMINIT is not set
# CONFIG_TEST_HMM is not set
# CONFIG_TEST_FREE_PAGES is not set
# CONFIG_TEST_FPU is not set
# CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set
# CONFIG_TEST_OBJPOOL is not set
CONFIG_ARCH_USE_MEMTEST=y
# CONFIG_MEMTEST is not set
# CONFIG_HYPERV_TESTING is not set
# end of Kernel Testing and Coverage

#
# Rust hacking
#
# end of Rust hacking
# end of Kernel hacking

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jason Wang]

On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
>
> Hello Stefan,
>
> On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> >
> > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > Hello,
> > >
> > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > you need more information please let me know.
> > >
> > > We do not have a consistent reproducer but when we put some bigger
> > > network load on a VM, the hypervisor's kernel crashes.
> > >
> > > Help is much appreciated! We are happy to test any patches.
> >
> > CCing Michael Tsirkin and Jason Wang for vhost_net.
> >
> > >
> > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > >    E      6.7.10-1.gdc.el9.x86_64 #1
> >
> > Are there any patches in this kernel?
>
> Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> fail, picking leftmost\n"); line (reported somewhere few months ago
> and it was suggested workaround until proper solution comes).

Btw, a bisection would help as well.

Thanks

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

Hello Jason & others,

On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
>
> On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> >
> > Hello Stefan,
> >
> > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > >
> > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > Hello,
> > > >
> > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > you need more information please let me know.
> > > >
> > > > We do not have a consistent reproducer but when we put some bigger
> > > > network load on a VM, the hypervisor's kernel crashes.
> > > >
> > > > Help is much appreciated! We are happy to test any patches.
> > >
> > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > >
> > > >
> > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > >
> > > Are there any patches in this kernel?
> >
> > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > fail, picking leftmost\n"); line (reported somewhere few months ago
> > and it was suggested workaround until proper solution comes).
>
> Btw, a bisection would help as well.

In the end it seems like we don't really have "stable" setup, so
bisection looks to be useless but we did find few things meantime:

1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
Kernel memory exposure attempt detected from SLUB object
'skbuff_head_cache'
2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
0010:skb_release_data+0xb8/0x1e0
3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup

Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
queues for each) is causing problems as if we set only one queue for
each interface the issue is gone.
Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
somewhere around? We have noticed that there are 3 of such functions
in the stacktrace that gave us hints about what we could try…

>
> Thanks
>

Thank you!

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jason Wang]

On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
>
> Hello Jason & others,
>
> On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> >
> > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > >
> > > Hello Stefan,
> > >
> > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > >
> > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > Hello,
> > > > >
> > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > you need more information please let me know.
> > > > >
> > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > >
> > > > > Help is much appreciated! We are happy to test any patches.
> > > >
> > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > >
> > > > >
> > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > >
> > > > Are there any patches in this kernel?
> > >
> > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > and it was suggested workaround until proper solution comes).
> >
> > Btw, a bisection would help as well.
>
> In the end it seems like we don't really have "stable" setup, so
> bisection looks to be useless but we did find few things meantime:
>
> 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> Kernel memory exposure attempt detected from SLUB object
> 'skbuff_head_cache'

Do you have a full calltrace for this?

> 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> 0010:skb_release_data+0xb8/0x1e0

And for this?

> 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
>
> Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> queues for each) is causing problems as if we set only one queue for
> each interface the issue is gone.
> Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> somewhere around?

I can't tell now, but it seems not because if we have 3 queue pairs we
will have 3 vhost threads.

> We have noticed that there are 3 of such functions
> in the stacktrace that gave us hints about what we could try…

Let's try to enable SLUB_DEBUG and KASAN to see if we can get
something interesting.

Thanks

>
> >
> > Thanks
> >
>
> Thank you!
>

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

[-- Attachment #1: Type: text/plain, Size: 3357 bytes --]

Hi Jason,

On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
>
> On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> >
> > Hello Jason & others,
> >
> > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > >
> > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > >
> > > > Hello Stefan,
> > > >
> > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > >
> > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > Hello,
> > > > > >
> > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > you need more information please let me know.
> > > > > >
> > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > >
> > > > > > Help is much appreciated! We are happy to test any patches.
> > > > >
> > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > >
> > > > > >
> > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > >
> > > > > Are there any patches in this kernel?
> > > >
> > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > and it was suggested workaround until proper solution comes).
> > >
> > > Btw, a bisection would help as well.
> >
> > In the end it seems like we don't really have "stable" setup, so
> > bisection looks to be useless but we did find few things meantime:
> >
> > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > Kernel memory exposure attempt detected from SLUB object
> > 'skbuff_head_cache'
>
> Do you have a full calltrace for this?

I have shared it in one of the messages in this thread.
https://marc.info/?l=linux-virtualization&m=171085443512001&w=2

> > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > 0010:skb_release_data+0xb8/0x1e0
>
> And for this?

https://marc.info/?l=linux-netdev&m=171083870801761&w=2

> > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> >
> > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > queues for each) is causing problems as if we set only one queue for
> > each interface the issue is gone.
> > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > somewhere around?
>
> I can't tell now, but it seems not because if we have 3 queue pairs we
> will have 3 vhost threads.
>
> > We have noticed that there are 3 of such functions
> > in the stacktrace that gave us hints about what we could try…
>
> Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> something interesting.

We were able to reproduce it even with 1 vhost queue... And now we
have slub_debug + kasan so I hopefully have more useful data for you
now.
I have attached it for better readability.

Thanks!

[-- Attachment #2: kasan.log --]
[-- Type: text/x-log, Size: 15173 bytes --]

cmp0220 login: [  673.018736] perf: interrupt took too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 79000
[  905.913602] tun: Universal TUN/TAP device driver, 1.6
[  905.922523] brqf5da63bf-9a: port 1(tap07736b53-0b) entered blocking state
[  905.929427] brqf5da63bf-9a: port 1(tap07736b53-0b) entered disabled state
[  905.936288] tap07736b53-0b: entered allmulticast mode
[  905.941869] tap07736b53-0b: entered promiscuous mode
[  905.947932] brqf5da63bf-9a: port 1(tap07736b53-0b) entered blocking state
[  905.954795] brqf5da63bf-9a: port 1(tap07736b53-0b) entered forwarding state
[  906.012320] brqfd2aebce-2e: port 1(tape61d8e94-b9) entered blocking state
[  906.019228] brqfd2aebce-2e: port 1(tape61d8e94-b9) entered disabled state
[  906.026080] tape61d8e94-b9: entered allmulticast mode
[  906.033505] tape61d8e94-b9: entered promiscuous mode
[  906.039472] brqfd2aebce-2e: port 1(tape61d8e94-b9) entered blocking state
[  906.046324] brqfd2aebce-2e: port 1(tape61d8e94-b9) entered forwarding state
[  906.881154] brqf5da63bf-9a: port 2(bond0.711) entered blocking state
[  906.887611] brqf5da63bf-9a: port 2(bond0.711) entered disabled state
[  906.894061] bond0.711: entered allmulticast mode
[  906.899239] bond0.711: entered promiscuous mode
[  906.904958] brqf5da63bf-9a: port 2(bond0.711) entered blocking state
[  906.911367] brqf5da63bf-9a: port 2(bond0.711) entered forwarding state

cmp0220 login: 
cmp0220 login: 
cmp0220 login: [  908.571260] brqfd2aebce-2e: port 2(bond0.700) entered blocking state
[  908.577691] brqfd2aebce-2e: port 2(bond0.700) entered disabled state
[  908.584186] bond0.700: entered allmulticast mode
[  908.589575] bond0.700: entered promiscuous mode
[  908.594579] brqfd2aebce-2e: port 2(bond0.700) entered blocking state
[  908.601442] brqfd2aebce-2e: port 2(bond0.700) entered forwarding state
[  944.310935] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered blocking state
[  944.318255] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered disabled state
[  944.325566] tapd18e017d-f0: entered allmulticast mode
[  944.331738] tapd18e017d-f0: entered promiscuous mode
[  944.338187] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered blocking state
[  944.345689] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered forwarding state
[  944.386641] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered blocking state
[  944.393932] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered disabled state
[  944.401313] tap01bbfc9f-e4: entered allmulticast mode
[  944.407819] tap01bbfc9f-e4: entered promiscuous mode
[  944.414431] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered blocking state
[  944.421799] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered forwarding state

cmp0220 login: 
cmp0220 login: 
cmp0220 login: 
cmp0220 login: [  956.794495] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered disabled state
[  956.805423] tap01bbfc9f-e4 (unregistering): left allmulticast mode
[  956.812555] tap01bbfc9f-e4 (unregistering): left promiscuous mode
[  956.819402] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered disabled state
[  956.861804] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered disabled state
[  956.869911] tapd18e017d-f0 (unregistering): left allmulticast mode
[  956.876562] tapd18e017d-f0 (unregistering): left promiscuous mode
[  956.883126] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered disabled state
[ 1056.270117] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered blocking state
[ 1056.277499] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered disabled state
[ 1056.284753] tapd18e017d-f0: entered allmulticast mode
[ 1056.291061] tapd18e017d-f0: entered promiscuous mode
[ 1056.297223] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered blocking state
[ 1056.304527] brqf5da63bf-9a: port 3(tapd18e017d-f0) entered forwarding state
[ 1056.343876] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered blocking state
[ 1056.351076] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered disabled state
[ 1056.358841] tap01bbfc9f-e4: entered allmulticast mode
[ 1056.364645] tap01bbfc9f-e4: entered promiscuous mode
[ 1056.370601] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered blocking state
[ 1056.377799] brqfd2aebce-2e: port 3(tap01bbfc9f-e4) entered forwarding state

cmp0220 login: 
cmp0220 login: 
cmp0220 login: [ 1339.821946] systemd-journald[1873]: Data hash table of /run/log/journal/ecd10828def34e4d93adc83211012bf3/system.journal has a fill level at 75.0 (17071 of 22755 items, 8388608 file size, 491 bytes per hash table item), suggesting rotation.
[ 1339.844609] systemd-journald[1873]: /run/log/journal/ecd10828def34e4d93adc83211012bf3/system.journal: Journal header limits reached or header out-of-date, rotating.

cmp0220 login: 
cmp0220 login: 
cmp0220 login: 
cmp0220 login: 
cmp0220 login: [ 1367.335154] ==================================================================
[ 1367.342911] BUG: KASAN: use-after-free in _copy_to_iter+0x378/0x10b0
[ 1367.349749] Read of size 3006 at addr ffff88b07d92c102 by task vhost-18439/18512
[ 1367.357635] 
[ 1367.359602] CPU: 5 PID: 18512 Comm: vhost-18439 Tainted: G            E      6.8.1-1.gdc.el9.kasan.x86_64 #1
[ 1367.369907] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS 2.14.1 12/17/2023
[ 1367.378040] Call Trace:
[ 1367.380970]  <TASK>
[ 1367.383549]  dump_stack_lvl+0x33/0x50
[ 1367.387694]  print_address_description.constprop.0+0x2c/0x3e0
[ 1367.393918]  ? _copy_to_iter+0x378/0x10b0
[ 1367.398418]  print_report+0xb5/0x270
[ 1367.402470]  ? kasan_addr_to_slab+0x9/0xa0
[ 1367.407050]  kasan_report+0xac/0xe0
[ 1367.411011]  ? _copy_to_iter+0x378/0x10b0
[ 1367.415498]  kasan_check_range+0x35/0x1b0
[ 1367.419980]  _copy_to_iter+0x378/0x10b0
[ 1367.424285]  ? kasan_save_stack+0x30/0x40
[ 1367.428769]  ? kasan_save_stack+0x20/0x40
[ 1367.433251]  ? kasan_save_track+0x10/0x30
[ 1367.437722]  ? kasan_save_free_info+0x37/0x60
[ 1367.442533]  ? poison_slab_object+0x106/0x190
[ 1367.447339]  ? __pfx__copy_to_iter+0x10/0x10
[ 1367.452063]  ? tun_recvmsg+0x10b/0x380 [tun]
[ 1367.456790]  ? check_heap_object+0x27d/0x4b0
[ 1367.461508]  ? ret_from_fork_asm+0x1b/0x30
[ 1367.466059]  ? __check_object_size.part.0+0x66/0x1c0
[ 1367.471474]  __skb_datagram_iter+0x405/0x8f0
[ 1367.476198]  ? __pfx_simple_copy_to_iter+0x10/0x10
[ 1367.481433]  skb_copy_datagram_iter+0x38/0x100
[ 1367.486324]  tun_put_user.constprop.0+0x440/0xba0 [tun]
[ 1367.491998]  ? __pfx_vhost_get_vq_desc+0x10/0x10 [vhost]
[ 1367.497774]  ? __pfx_tun_put_user.constprop.0+0x10/0x10 [tun]
[ 1367.503975]  tun_do_read+0xba/0x3d0 [tun]
[ 1367.508444]  ? __pfx_tun_do_read+0x10/0x10 [tun]
[ 1367.513518]  ? __pfx__copy_to_iter+0x10/0x10
[ 1367.518241]  ? __pfx_get_rx_bufs+0x10/0x10 [vhost_net]
[ 1367.523836]  ? vhost_net_buf_peek+0x448/0x6f0 [vhost_net]
[ 1367.529687]  tun_recvmsg+0x10b/0x380 [tun]
[ 1367.534254]  handle_rx+0x81d/0x1120 [vhost_net]
[ 1367.539243]  ? __pfx_handle_rx+0x10/0x10 [vhost_net]
[ 1367.544669]  ? __schedule+0x6cd/0x1760
[ 1367.548873]  ? mutex_unlock+0x80/0xd0
[ 1367.552994]  ? __pfx_mutex_unlock+0x10/0x10
[ 1367.557615]  vhost_worker+0xcb/0x110 [vhost]
[ 1367.562318]  vhost_task_fn+0x114/0x250
[ 1367.566484]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1367.571147]  ? _raw_spin_lock_irq+0x82/0xe0
[ 1367.575713]  ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 1367.580797]  ? finish_task_switch.isra.0+0x1b3/0x720
[ 1367.586141]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1367.590780]  ret_from_fork+0x2d/0x70
[ 1367.594716]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1367.599338]  ret_from_fork_asm+0x1b/0x30
[ 1367.603603]  </TASK>
[ 1367.606136] 
[ 1367.607970] The buggy address belongs to the physical page:
[ 1367.613888] page:ffffea00c1f64b00 refcount:65535 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x307d92c
[ 1367.624079] head:ffffea00c1f64b00 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 1367.632534] flags: 0x97ffffc0000040(head|node=2|zone=2|lastcpupid=0x1fffff)
[ 1367.639865] page_type: 0xffffffff()
[ 1367.643731] raw: 0097ffffc0000040 0000000000000000 dead000000000122 0000000000000000
[ 1367.651857] raw: 0000000000000000 0000000000000000 0000ffffffffffff 0000000000000000
[ 1367.659979] page dumped because: kasan: bad access detected
[ 1367.665941] 
[ 1367.667825] Memory state around the buggy address:
[ 1367.673025]  ffff88b07d92c000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 1367.680655]  ffff88b07d92c080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 1367.688277] >ffff88b07d92c100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 1367.695901]                    ^
[ 1367.699531]  ffff88b07d92c180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 1367.707161]  ffff88b07d92c200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 1367.714792] ==================================================================
[ 1367.722460] Disabling lock debugging due to kernel taint
[ 1369.686357] usercopy: Kernel memory exposure attempt detected from SLUB object 'skbuff_ext_cache' (offset 128, size 3072)!
[ 1369.698318] ------------[ cut here ]------------
[ 1369.703568] kernel BUG at mm/usercopy.c:102!
[ 1369.708421] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 1369.714694] CPU: 89 PID: 20746 Comm: vhost-20705 Tainted: G    B       E      6.8.1-1.gdc.el9.kasan.x86_64 #1
[ 1369.725117] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS 2.14.1 12/17/2023
[ 1369.733284] RIP: 0010:usercopy_abort+0x6a/0x80
[ 1369.738239] Code: 18 bc ab 50 48 c7 c2 40 18 bc ab 57 48 c7 c7 40 19 bc ab 48 0f 44 d6 48 c7 c6 80 18 bc ab 4c 89 d1 49 0f 44 f3 e8 96 48 8a ff <0f> 0b 49 c7 c1 c0 17 bc ab 4c 89 cf 4d 89 c8 eb a9 0f 1f 44 00 00
[ 1369.758000] RSP: 0018:ffff8990103b7830 EFLAGS: 00010246
[ 1369.763746] RAX: 000000000000006e RBX: 0000000000000080 RCX: ffffffffaa2c62ba
[ 1369.771400] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8990103b7658
[ 1369.779052] RBP: 0000000000000c00 R08: 0000000000000001 R09: ffffed3202076ecb
[ 1369.786697] R10: ffff8990103b765f R11: ffff88801c5c6fb4 R12: ffff88d002e32680
[ 1369.794340] R13: 0000000000000001 R14: 0000000000002336 R15: ffff8990103b7d38
[ 1369.802020] FS:  00007fc7b8c54f80(0000) GS:ffff89dfbfc80000(0000) knlGS:0000000000000000
[ 1369.810626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1369.816895] CR2: 000000c0f2b8a000 CR3: 000001100920a002 CR4: 0000000000770ef0
[ 1369.824551] PKRU: 55555554
[ 1369.827786] Call Trace:
[ 1369.830759]  <TASK>
[ 1369.833383]  ? die+0x33/0x90
[ 1369.836795]  ? do_trap+0x19a/0x250
[ 1369.840718]  ? usercopy_abort+0x6a/0x80
[ 1369.845066]  ? do_error_trap+0x8a/0xf0
[ 1369.849326]  ? usercopy_abort+0x6a/0x80
[ 1369.853676]  ? handle_invalid_op+0x2c/0x40
[ 1369.858272]  ? usercopy_abort+0x6a/0x80
[ 1369.862658]  ? exc_invalid_op+0x2b/0x50
[ 1369.867020]  ? asm_exc_invalid_op+0x16/0x20
[ 1369.871711]  ? llist_add_batch+0xba/0x130
[ 1369.876253]  ? usercopy_abort+0x6a/0x80
[ 1369.880571]  __check_heap_object+0xd5/0x110
[ 1369.885238]  __check_object_size.part.0+0x66/0x1c0
[ 1369.890501]  simple_copy_to_iter+0x26/0x50
[ 1369.895072]  __skb_datagram_iter+0xf8/0x8f0
[ 1369.899725]  ? __pfx__copy_to_iter+0x10/0x10
[ 1369.904456]  ? translate_desc+0xe7/0x3e0 [vhost]
[ 1369.909537]  ? __pfx_simple_copy_to_iter+0x10/0x10
[ 1369.914788]  skb_copy_datagram_iter+0x38/0x100
[ 1369.919686]  tun_put_user.constprop.0+0x440/0xba0 [tun]
[ 1369.925376]  ? __pfx_vhost_get_vq_desc+0x10/0x10 [vhost]
[ 1369.931162]  ? __pfx_tun_put_user.constprop.0+0x10/0x10 [tun]
[ 1369.937374]  tun_do_read+0xba/0x3d0 [tun]
[ 1369.941846]  ? __pfx_tun_do_read+0x10/0x10 [tun]
[ 1369.946934]  ? __pfx__copy_to_iter+0x10/0x10
[ 1369.951667]  ? __pfx_get_rx_bufs+0x10/0x10 [vhost_net]
[ 1369.957260]  tun_recvmsg+0x10b/0x380 [tun]
[ 1369.961805]  handle_rx+0x81d/0x1120 [vhost_net]
[ 1369.966768]  ? __pfx_handle_rx+0x10/0x10 [vhost_net]
[ 1369.972160]  ? __schedule+0x6cd/0x1760
[ 1369.976345]  ? mutex_unlock+0x80/0xd0
[ 1369.980430]  ? __pfx_mutex_unlock+0x10/0x10
[ 1369.985027]  vhost_worker+0xcb/0x110 [vhost]
[ 1369.989701]  vhost_task_fn+0x114/0x250
[ 1369.993835]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1369.998470]  ? _raw_spin_lock_irq+0x82/0xe0
[ 1370.003017]  ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 1370.008078]  ? finish_task_switch.isra.0+0x1b3/0x720
[ 1370.013403]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1370.018028]  ret_from_fork+0x2d/0x70
[ 1370.021960]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1370.026584]  ret_from_fork_asm+0x1b/0x30
[ 1370.030862]  </TASK>
[ 1370.033382] Modules linked in: nf_conntrack_netlink(E) ebt_arp(E) nft_meta_bridge(E) xt_CT(E) xt_mac(E) xt_set(E) xt_conntrack(E) xt_comment(E) xt_physdev(E) nft_compat(E) ip_set_hash_net(E) ip_set(E) vhost_net(E) vhost(E) vhost_iotlb(E) tap(E) tun(E) rpcsec_gss_krb5(E) auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E) netfs(E) netconsole(E) ib_core(E) scsi_transport_iscsi(E) nf_tables(E) nfnetlink(E) target_core_mod(E) macvlan(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) vfat(E) fat(E) dm_service_time(E) dm_multipath(E) ipmi_ssif(E) btrfs(E) intel_rapl_msr(E) intel_rapl_common(E) xor(E) amd64_edac(E) zstd_compress(E) dell_smbios(E) edac_mce_amd(E) kvm_amd(E) raid6_pq(E) dell_wmi_descriptor(E) wmi_bmof(E) dcdbas(E) kvm(E) irqbypass(E) mgag200(E) i2c_algo_bit(E) rapl(E) acpi_cpufreq(E) ptdma(E) acpi_ipmi(E) i2c_piix4(E) k10temp(E) wmi(E) ipmi_si(E) ipmi_devintf(E) ipmi_msghandler(E) acpi_power_meter(E) fuse(E) zram(E) ext4(E) mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E)
[ 1370.033475]  t10_pi(E) sg(E) crct10dif_pclmul(E) crc32_pclmul(E) polyval_clmulni(E) ahci(E) polyval_generic(E) libahci(E) ghash_clmulni_intel(E) ice(E) sha512_ssse3(E) libata(E) ccp(E) gnss(E) megaraid_sas(E) sp5100_tco(E) dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E) libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) br_netfilter(E) bridge(E) stp(E) llc(E)
[ 1370.127042] Unloaded tainted modules: fjes(E):2 padlock_aes(E):3
[ 1370.170306] ---[ end trace 0000000000000000 ]---
[ 1370.231095] pstore: backend (erst) writing error (-22)
[ 1370.236814] RIP: 0010:usercopy_abort+0x6a/0x80
[ 1370.241826] Code: 18 bc ab 50 48 c7 c2 40 18 bc ab 57 48 c7 c7 40 19 bc ab 48 0f 44 d6 48 c7 c6 80 18 bc ab 4c 89 d1 49 0f 44 f3 e8 96 48 8a ff <0f> 0b 49 c7 c1 c0 17 bc ab 4c 89 cf 4d 89 c8 eb a9 0f 1f 44 00 00
[ 1370.261760] RSP: 0018:ffff8990103b7830 EFLAGS: 00010246
[ 1370.267600] RAX: 000000000000006e RBX: 0000000000000080 RCX: ffffffffaa2c62ba
[ 1370.275353] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8990103b7658
[ 1370.283101] RBP: 0000000000000c00 R08: 0000000000000001 R09: ffffed3202076ecb
[ 1370.290847] R10: ffff8990103b765f R11: ffff88801c5c6fb4 R12: ffff88d002e32680
[ 1370.298596] R13: 0000000000000001 R14: 0000000000002336 R15: ffff8990103b7d38
[ 1370.306354] FS:  00007fc7b8c54f80(0000) GS:ffff89dfbfc80000(0000) knlGS:0000000000000000
[ 1370.315067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1370.321439] CR2: 000000c0f2b8a000 CR3: 000001100920a002 CR4: 0000000000770ef0
[ 1370.329204] PKRU: 55555554
[ 1370.332543] Kernel panic - not syncing: Fatal exception
[ 1370.476941] Kernel Offset: 0x28200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

Hi Jason,

On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
>
> Hi Jason,
>
> On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> >
> > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > >
> > > Hello Jason & others,
> > >
> > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > >
> > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > >
> > > > > Hello Stefan,
> > > > >
> > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > >
> > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > Hello,
> > > > > > >
> > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > you need more information please let me know.
> > > > > > >
> > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > >
> > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > >
> > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > >
> > > > > > >
> > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > >
> > > > > > Are there any patches in this kernel?
> > > > >
> > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > and it was suggested workaround until proper solution comes).
> > > >
> > > > Btw, a bisection would help as well.
> > >
> > > In the end it seems like we don't really have "stable" setup, so
> > > bisection looks to be useless but we did find few things meantime:
> > >
> > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > Kernel memory exposure attempt detected from SLUB object
> > > 'skbuff_head_cache'
> >
> > Do you have a full calltrace for this?
>
> I have shared it in one of the messages in this thread.
> https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
>
> > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > 0010:skb_release_data+0xb8/0x1e0
> >
> > And for this?
>
> https://marc.info/?l=linux-netdev&m=171083870801761&w=2
>
> > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > >
> > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > queues for each) is causing problems as if we set only one queue for
> > > each interface the issue is gone.
> > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > somewhere around?
> >
> > I can't tell now, but it seems not because if we have 3 queue pairs we
> > will have 3 vhost threads.
> >
> > > We have noticed that there are 3 of such functions
> > > in the stacktrace that gave us hints about what we could try…
> >
> > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > something interesting.
>
> We were able to reproduce it even with 1 vhost queue... And now we
> have slub_debug + kasan so I hopefully have more useful data for you
> now.
> I have attached it for better readability.

Looks like we have found a "stable" kernel and that is 6.1.32. The
6.3.y is broken and we are testing 6.2.y now.
My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
with sk_buff that was done around that time but we are going to test,
bisect and let you know more.

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Stefano Garzarella]

On Fri, Mar 22, 2024 at 12:20 PM Igor Raits <igor@gooddata.com> wrote:
>
> Hi Jason,
>
> On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
> >
> > Hi Jason,
> >
> > On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> > >
> > > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > >
> > > > Hello Jason & others,
> > > >
> > > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > >
> > > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > >
> > > > > > Hello Stefan,
> > > > > >
> > > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > > >
> > > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > > Hello,
> > > > > > > >
> > > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > > you need more information please let me know.
> > > > > > > >
> > > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > > >
> > > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > > >
> > > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > > >
> > > > > > > >
> > > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > > >
> > > > > > > Are there any patches in this kernel?
> > > > > >
> > > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > > and it was suggested workaround until proper solution comes).
> > > > >
> > > > > Btw, a bisection would help as well.
> > > >
> > > > In the end it seems like we don't really have "stable" setup, so
> > > > bisection looks to be useless but we did find few things meantime:
> > > >
> > > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > > Kernel memory exposure attempt detected from SLUB object
> > > > 'skbuff_head_cache'
> > >
> > > Do you have a full calltrace for this?
> >
> > I have shared it in one of the messages in this thread.
> > https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
> >
> > > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > > 0010:skb_release_data+0xb8/0x1e0
> > >
> > > And for this?
> >
> > https://marc.info/?l=linux-netdev&m=171083870801761&w=2
> >
> > > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > > >
> > > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > > queues for each) is causing problems as if we set only one queue for
> > > > each interface the issue is gone.
> > > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > > somewhere around?
> > >
> > > I can't tell now, but it seems not because if we have 3 queue pairs we
> > > will have 3 vhost threads.
> > >
> > > > We have noticed that there are 3 of such functions
> > > > in the stacktrace that gave us hints about what we could try…
> > >
> > > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > > something interesting.
> >
> > We were able to reproduce it even with 1 vhost queue... And now we
> > have slub_debug + kasan so I hopefully have more useful data for you
> > now.
> > I have attached it for better readability.
>
> Looks like we have found a "stable" kernel and that is 6.1.32. The
> 6.3.y is broken and we are testing 6.2.y now.
> My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
> with sk_buff that was done around that time but we are going to test,
> bisect and let you know more.
>

That patch should only affect the virtio-vsock driver and vhost-vsock
device, but here IIUC the problem is with a vhost-net device, so I'm
not sure it's related.

Thanks,
Stefano

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Igor Raits]

Hello,

On Fri, Mar 22, 2024 at 12:19 PM Igor Raits <igor@gooddata.com> wrote:
>
> Hi Jason,
>
> On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
> >
> > Hi Jason,
> >
> > On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> > >
> > > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > >
> > > > Hello Jason & others,
> > > >
> > > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > >
> > > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > >
> > > > > > Hello Stefan,
> > > > > >
> > > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > > >
> > > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > > Hello,
> > > > > > > >
> > > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > > you need more information please let me know.
> > > > > > > >
> > > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > > >
> > > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > > >
> > > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > > >
> > > > > > > >
> > > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > > >
> > > > > > > Are there any patches in this kernel?
> > > > > >
> > > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > > and it was suggested workaround until proper solution comes).
> > > > >
> > > > > Btw, a bisection would help as well.
> > > >
> > > > In the end it seems like we don't really have "stable" setup, so
> > > > bisection looks to be useless but we did find few things meantime:
> > > >
> > > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > > Kernel memory exposure attempt detected from SLUB object
> > > > 'skbuff_head_cache'
> > >
> > > Do you have a full calltrace for this?
> >
> > I have shared it in one of the messages in this thread.
> > https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
> >
> > > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > > 0010:skb_release_data+0xb8/0x1e0
> > >
> > > And for this?
> >
> > https://marc.info/?l=linux-netdev&m=171083870801761&w=2
> >
> > > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > > >
> > > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > > queues for each) is causing problems as if we set only one queue for
> > > > each interface the issue is gone.
> > > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > > somewhere around?
> > >
> > > I can't tell now, but it seems not because if we have 3 queue pairs we
> > > will have 3 vhost threads.
> > >
> > > > We have noticed that there are 3 of such functions
> > > > in the stacktrace that gave us hints about what we could try…
> > >
> > > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > > something interesting.
> >
> > We were able to reproduce it even with 1 vhost queue... And now we
> > have slub_debug + kasan so I hopefully have more useful data for you
> > now.
> > I have attached it for better readability.
>
> Looks like we have found a "stable" kernel and that is 6.1.32. The
> 6.3.y is broken and we are testing 6.2.y now.
> My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
> with sk_buff that was done around that time but we are going to test,
> bisect and let you know more.

So we have been trying to bisect it but it is basically impossible for
us to do so as the ICE driver was quite broken for most of the release
cycle so we have no networking on 99% of the builds and we can't test
such a setup.
More specifically, the bug was introduced between 6.2 and 6.3 but we
could not get much further. The last good commit we were able to test
was f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa and then after 20 commits
where we had no networking we gave up.

If you have some suspicious commit(s) we could revert - happy to test.

Thanks again.

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jason Wang]

On Mon, Mar 25, 2024 at 4:44 PM Igor Raits <igor@gooddata.com> wrote:
>
> Hello,
>
> On Fri, Mar 22, 2024 at 12:19 PM Igor Raits <igor@gooddata.com> wrote:
> >
> > Hi Jason,
> >
> > On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
> > >
> > > Hi Jason,
> > >
> > > On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> > > >
> > > > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > > >
> > > > > Hello Jason & others,
> > > > >
> > > > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > > >
> > > > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > > >
> > > > > > > Hello Stefan,
> > > > > > >
> > > > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > > > >
> > > > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > > > Hello,
> > > > > > > > >
> > > > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > > > you need more information please let me know.
> > > > > > > > >
> > > > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > > > >
> > > > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > > > >
> > > > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > > > >
> > > > > > > > >
> > > > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > > > >
> > > > > > > > Are there any patches in this kernel?
> > > > > > >
> > > > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > > > and it was suggested workaround until proper solution comes).
> > > > > >
> > > > > > Btw, a bisection would help as well.
> > > > >
> > > > > In the end it seems like we don't really have "stable" setup, so
> > > > > bisection looks to be useless but we did find few things meantime:
> > > > >
> > > > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > > > Kernel memory exposure attempt detected from SLUB object
> > > > > 'skbuff_head_cache'
> > > >
> > > > Do you have a full calltrace for this?
> > >
> > > I have shared it in one of the messages in this thread.
> > > https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
> > >
> > > > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > > > 0010:skb_release_data+0xb8/0x1e0
> > > >
> > > > And for this?
> > >
> > > https://marc.info/?l=linux-netdev&m=171083870801761&w=2
> > >
> > > > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > > > >
> > > > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > > > queues for each) is causing problems as if we set only one queue for
> > > > > each interface the issue is gone.
> > > > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > > > somewhere around?
> > > >
> > > > I can't tell now, but it seems not because if we have 3 queue pairs we
> > > > will have 3 vhost threads.
> > > >
> > > > > We have noticed that there are 3 of such functions
> > > > > in the stacktrace that gave us hints about what we could try…
> > > >
> > > > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > > > something interesting.
> > >
> > > We were able to reproduce it even with 1 vhost queue... And now we
> > > have slub_debug + kasan so I hopefully have more useful data for you
> > > now.
> > > I have attached it for better readability.
> >
> > Looks like we have found a "stable" kernel and that is 6.1.32. The
> > 6.3.y is broken and we are testing 6.2.y now.
> > My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
> > with sk_buff that was done around that time but we are going to test,
> > bisect and let you know more.
>
> So we have been trying to bisect it but it is basically impossible for
> us to do so as the ICE driver was quite broken for most of the release
> cycle so we have no networking on 99% of the builds and we can't test
> such a setup.
> More specifically, the bug was introduced between 6.2 and 6.3 but we
> could not get much further. The last good commit we were able to test
> was f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa and then after 20 commits
> where we had no networking we gave up.
>
> If you have some suspicious commit(s) we could revert - happy to test.

Here is the is for the change since f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa:

cbfbfe3aee71 tun: prevent negative ifindex
b2f8323364ab tun: add __exit annotations to module exit func tun_cleanup()
6231e47b6fad tun: avoid high-order page allocation for packet header
4d016ae42efb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
packet size limit
35b1b1fd9638 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
9bc3047374d5 net: tun_chr_open(): set sk_uid from current_fsuid()
82b2bc279467 tun: Fix memory leak for detached NAPI queue.
6e98b09da931 Merge tag 'net-next-6.4' of
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
de4f5fed3f23 iov_iter: add iter_iovec() helper
438b406055cd tun: flag the device as supporting FMODE_NOWAIT
de4287336794 Daniel Borkmann says:
a096ccca6e50 tun: tun_chr_open(): correctly initialize socket uid
66c0e13ad236 drivers: net: turn on XDP features

The commit that touches the datapath are:

6231e47b6fad tun: avoid high-order page allocation for packet header
59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
packet size limit
ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
82b2bc279467 tun: Fix memory leak for detached NAPI queue.
de4f5fed3f23 iov_iter: add iter_iovec() helper

I assume you didn't use NAPI mode, so 82b2bc279467 tun: Fix memory
leak for detached NAPI queue doesn't make sense for us.

The rest might be the bad commit if it is caused by a change of tun itself.

btw I vaguely remember KASAN will report who did the allocation and
who did the free. But it seems not in your KASAN log.

Thanks

>
> Thanks again.
>

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jaroslav Pulchart]

[-- Attachment #1: Type: text/plain, Size: 8517 bytes --]

>
> On Mon, Mar 25, 2024 at 4:44 PM Igor Raits <igor@gooddata.com> wrote:
> >
> > Hello,
> >
> > On Fri, Mar 22, 2024 at 12:19 PM Igor Raits <igor@gooddata.com> wrote:
> > >
> > > Hi Jason,
> > >
> > > On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
> > > >
> > > > Hi Jason,
> > > >
> > > > On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > >
> > > > > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > >
> > > > > > Hello Jason & others,
> > > > > >
> > > > > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > > > >
> > > > > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > > > >
> > > > > > > > Hello Stefan,
> > > > > > > >
> > > > > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > > > > >
> > > > > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > > > > Hello,
> > > > > > > > > >
> > > > > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > > > > you need more information please let me know.
> > > > > > > > > >
> > > > > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > > > > >
> > > > > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > > > > >
> > > > > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > > > > >
> > > > > > > > > Are there any patches in this kernel?
> > > > > > > >
> > > > > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > > > > and it was suggested workaround until proper solution comes).
> > > > > > >
> > > > > > > Btw, a bisection would help as well.
> > > > > >
> > > > > > In the end it seems like we don't really have "stable" setup, so
> > > > > > bisection looks to be useless but we did find few things meantime:
> > > > > >
> > > > > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > > > > Kernel memory exposure attempt detected from SLUB object
> > > > > > 'skbuff_head_cache'
> > > > >
> > > > > Do you have a full calltrace for this?
> > > >
> > > > I have shared it in one of the messages in this thread.
> > > > https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
> > > >
> > > > > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > > > > 0010:skb_release_data+0xb8/0x1e0
> > > > >
> > > > > And for this?
> > > >
> > > > https://marc.info/?l=linux-netdev&m=171083870801761&w=2
> > > >
> > > > > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > > > > >
> > > > > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > > > > queues for each) is causing problems as if we set only one queue for
> > > > > > each interface the issue is gone.
> > > > > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > > > > somewhere around?
> > > > >
> > > > > I can't tell now, but it seems not because if we have 3 queue pairs we
> > > > > will have 3 vhost threads.
> > > > >
> > > > > > We have noticed that there are 3 of such functions
> > > > > > in the stacktrace that gave us hints about what we could try…
> > > > >
> > > > > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > > > > something interesting.
> > > >
> > > > We were able to reproduce it even with 1 vhost queue... And now we
> > > > have slub_debug + kasan so I hopefully have more useful data for you
> > > > now.
> > > > I have attached it for better readability.
> > >
> > > Looks like we have found a "stable" kernel and that is 6.1.32. The
> > > 6.3.y is broken and we are testing 6.2.y now.
> > > My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
> > > with sk_buff that was done around that time but we are going to test,
> > > bisect and let you know more.
> >
> > So we have been trying to bisect it but it is basically impossible for
> > us to do so as the ICE driver was quite broken for most of the release
> > cycle so we have no networking on 99% of the builds and we can't test
> > such a setup.
> > More specifically, the bug was introduced between 6.2 and 6.3 but we
> > could not get much further. The last good commit we were able to test
> > was f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa and then after 20 commits
> > where we had no networking we gave up.
> >
> > If you have some suspicious commit(s) we could revert - happy to test.
>
> Here is the is for the change since f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa:
>
> cbfbfe3aee71 tun: prevent negative ifindex
> b2f8323364ab tun: add __exit annotations to module exit func tun_cleanup()
> 6231e47b6fad tun: avoid high-order page allocation for packet header
> 4d016ae42efb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> packet size limit
> 35b1b1fd9638 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> 9bc3047374d5 net: tun_chr_open(): set sk_uid from current_fsuid()
> 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> 6e98b09da931 Merge tag 'net-next-6.4' of
> git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
> de4f5fed3f23 iov_iter: add iter_iovec() helper
> 438b406055cd tun: flag the device as supporting FMODE_NOWAIT
> de4287336794 Daniel Borkmann says:
> a096ccca6e50 tun: tun_chr_open(): correctly initialize socket uid
> 66c0e13ad236 drivers: net: turn on XDP features
>
> The commit that touches the datapath are:
>
> 6231e47b6fad tun: avoid high-order page allocation for packet header
> 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> packet size limit
> ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> de4f5fed3f23 iov_iter: add iter_iovec() helper
>
> I assume you didn't use NAPI mode, so 82b2bc279467 tun: Fix memory
> leak for detached NAPI queue doesn't make sense for us.
>
> The rest might be the bad commit if it is caused by a change of tun itself.
>
> btw I vaguely remember KASAN will report who did the allocation and
> who did the free. But it seems not in your KASAN log.
>
> Thanks
>
> >
> > Thanks again.
> >
>

Hello

We have one observation. The occurrence of the error depends on the
ring buffer size of physical network cards. We have two E810 Intel
cards bonded by two interfaces (em1 + p3p2, ice driver) into single
bon0. The bond0 is then linux bridged and/or ovs(witched) to VMs via
tun interfaces (both switch solutions have the same problem). VMs are
qemu-kvm instances and using vhost/virtio-net.

We see:
1/ The issue is triggered almost instantaneously when tx/rx ring
buffer is set to 2048 (our default)
ethtool -G em1 rx 2048 tx 2048
ethtool -G p3p1 rx 2048 tx 2048

2/ Similar issue is triggered when the tx/rx ring buffer is set to
4096: the host does not crash immediately, but some trace is shown
soon and later it gets into memory pressure and crashes.
ethtool -G em1 rx 4096 tx 4096
ethtool -G p3p1 rx 4096 tx 4096
See attached ring_4096.kasan.txt (vanila 6.8.1 with enabled KASAN) and
ring_4096.txt (vanila 6.8.1 without kasan)

3/ The system is stable or we just can-not trigger the issue if the
ring buffer is >= 6144.
ethtool -G em1 rx 7120 tx 7120
ethtool -G p3p1 rx 7120 tx 7120

could it be influenced by a some rate of dropped packets in the ring buffer?

# for i in em1 p3p1; do ethtool -S ${i} | grep dropped.nic; done
     rx_dropped.nic: 158225
     rx_dropped.nic: 74285

Best,
Jaroslav Pulchart

[-- Attachment #2: ring_4096.kasan.txt --]
[-- Type: text/plain, Size: 4877 bytes --]

[ 1709.893147] ==================================================================
[ 1709.901084] BUG: KASAN: use-after-free in inet_gro_complete+0x352/0x3d0
[ 1709.908437] Read of size 2 at addr ffff88a02973e0d0 by task swapper/49/0
[ 1709.915684] 
[ 1709.917714] CPU: 49 PID: 0 Comm: swapper/49 Tainted: G            E      6.8.1-1.gdc.el9.kasan.x86_64 #1
[ 1709.927727] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS 2.14.1 12/17/2023
[ 1709.936226] Call Trace:
[ 1709.939364]  <IRQ>
[ 1709.941930]  dump_stack_lvl+0x33/0x50
[ 1709.946103]  print_address_description.constprop.0+0x2c/0x3e0
[ 1709.952608]  ? inet_gro_complete+0x352/0x3d0
[ 1709.957392]  print_report+0xb5/0x270
[ 1709.961850]  ? kasan_addr_to_slab+0x9/0xa0
[ 1709.966496]  kasan_report+0xac/0xe0
[ 1709.970501]  ? inet_gro_complete+0x352/0x3d0
[ 1709.975300]  inet_gro_complete+0x352/0x3d0
[ 1709.979909]  ? ice_alloc_rx_bufs+0x435/0x860 [ice]
[ 1709.985331]  napi_gro_complete.constprop.0+0x3cd/0x4c0
[ 1709.991094]  napi_gro_flush+0x1ad/0x370
[ 1709.995451]  napi_complete_done+0x433/0x710
[ 1710.000259]  ? __pfx_napi_complete_done+0x10/0x10
[ 1710.005509]  ice_napi_poll+0x23e/0x8b0 [ice]
[ 1710.010391]  ? __pfx_ice_napi_poll+0x10/0x10 [ice]
[ 1710.015790]  ? __pfx_load_balance+0x10/0x10
[ 1710.020587]  __napi_poll+0xa2/0x500
[ 1710.024581]  ? _raw_spin_trylock+0x6e/0x120
[ 1710.029267]  net_rx_action+0x421/0xb80
[ 1710.033551]  ? __pfx_net_rx_action+0x10/0x10
[ 1710.038331]  ? __pfx_sched_clock_cpu+0x10/0x10
[ 1710.043372]  ? _raw_spin_lock+0x81/0xe0
[ 1710.047711]  __do_softirq+0x19b/0x597
[ 1710.051977]  __irq_exit_rcu+0x125/0x170
[ 1710.056459]  common_interrupt+0x7d/0xa0
[ 1710.060796]  </IRQ>
[ 1710.063431]  <TASK>
[ 1710.066016]  asm_common_interrupt+0x22/0x40
[ 1710.071098] RIP: 0010:cpuidle_enter_state+0x176/0x300
[ 1710.076694] Code: 48 83 3c 03 00 0f 84 2c 01 00 00 83 e9 01 73 e4 48 83 c4 18 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc fb 45 85 e4 <0f> 89 5f ff ff ff 4b 8d 44 6d 00 48 c7 43 18 00 00 00 00 48 c1 e0
[ 1710.096873] RSP: 0018:ffff889002017d90 EFLAGS: 00000202
[ 1710.102657] RAX: 0000000000000000 RBX: ffff88b003622800 RCX: 000000000000001f
[ 1710.110321] RDX: 1ffff112004c8821 RSI: 0000000000000031 RDI: ffff889002644108
[ 1710.117982] RBP: ffffffffb0a77140 R08: 0000018e1d929ae5 R09: ffffed12004c7df5
[ 1710.125658] R10: ffff88900263efab R11: 071c71c71c71c71c R12: 0000000000000001
[ 1710.133332] R13: 0000000000000001 R14: 0000018e1d929ae5 R15: 0000000000000000
[ 1710.140952]  cpuidle_enter+0x4a/0xa0
[ 1710.145209]  ? tick_nohz_idle_stop_tick+0x108/0x290
[ 1710.150553]  cpuidle_idle_call+0x174/0x1d0
[ 1710.155360]  ? __pfx_cpuidle_idle_call+0x10/0x10
[ 1710.160430]  ? irqtime_account_process_tick+0x1e1/0x340
[ 1710.166360]  do_idle+0xe1/0x150
[ 1710.170127]  cpu_startup_entry+0x51/0x60
[ 1710.174482]  start_secondary+0x209/0x280
[ 1710.178830]  ? __pfx_start_secondary+0x10/0x10
[ 1710.183732]  ? soft_restart_cpu+0x15/0x15
[ 1710.188510]  secondary_startup_64_no_verify+0x184/0x18b
[ 1710.194424]  </TASK>
[ 1710.197090] 
[ 1710.199090] The buggy address belongs to the physical page:
[ 1710.205139] page:ffffea0080a5cf80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x202973e
[ 1710.215053] flags: 0x57ffffc0000000(node=1|zone=2|lastcpupid=0x1fffff)
[ 1710.222219] page_type: 0xffffffff()
[ 1710.226182] raw: 0057ffffc0000000 ffffea0043c8c188 ffff889002649650 0000000000000000
[ 1710.234425] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 1710.242687] page dumped because: kasan: bad access detected
[ 1710.248801] 
[ 1710.250748] Memory state around the buggy address:
[ 1710.256379]  ffff88a02973df80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1710.264067]  ffff88a02973e000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1710.271771] >ffff88a02973e080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1710.279675]                                                  ^
[ 1710.285978]  ffff88a02973e100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1710.293870]  ffff88a02973e180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1710.301579] ==================================================================
[ 1710.309286] Disabling lock debugging due to kernel taint
...
[ 2362.339090] general protection fault, probably for non-canonical address 0xdffffc000000885c: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 2362.347828] ------------[ cut here ]------------
[ 2362.350474] KASAN: probably user-memory-access in range [0x00000000000442e0-0x00000000000442e7]
[ 2362.355092] WARNING: CPU: 19 PID: 0 at kernel/sched/core.c:3389 set_task_cpu+0x62e/0x7c0
[ 2362.363786] CPU: 20 PID: 0 Comm: swapper/20 Tainted: G    B       E      6.8.1-1.gdc.el9.kasan.x86_64 #1
[ 2362.363839] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __schedule+0x14f0/0x1760



[-- Attachment #3: ring_4096.txt --]
[-- Type: text/plain, Size: 2335 bytes --]

[ 1415.478903] Unloaded tainted modules: fjes(E):2 padlock_aes(E):3
[ 1415.529527] CPU: 32 PID: 11044 Comm: vhost-10998 Tainted: G            E      6.8.1-1.gdc.el9.x86_64 #1
[ 1415.539124] Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS 2.14.1 12/17/2023
[ 1415.546995] RIP: 0010:kmem_cache_free+0x301/0x3d0
[ 1415.551921] Code: fd ff ff 80 3d 3a 9f f5 01 00 0f 85 bf fe ff ff 48 c7 c6 50 4d a7 8e 48 c7 c7 40 69 fd 8e c6 05 1f 9f f5 01 01 e8 1f 44 d3 ff <0f> 0b e9 9e fe ff ff 48 8d 42 ff e9 63 fd ff ff 4c 8d 68 ff e9 e3
[ 1415.571103] RSP: 0018:ffffab12de55bc80 EFLAGS: 00010282
[ 1415.576548] RAX: 0000000000000000 RBX: ffff91d2b4dd9800 RCX: 0000000000000000
[ 1415.583914] RDX: ffff91b27fcad800 RSI: ffff91b27fca0a40 RDI: ffff91b27fca0a40
[ 1415.591268] RBP: ffffab12de55bcc8 R08: 0000000000000000 R09: 00000000ffff7fff
[ 1415.598631] R10: ffffab12de55bb20 R11: ffffffff8fbe2968 R12: ffff91d334dd9800
[ 1415.606078] R13: 0000000000000000 R14: 0000000000000001 R15: 00000000000064e4
[ 1415.613445] FS:  00007f817fe32f80(0000) GS:ffff91b27fc80000(0000) knlGS:0000000000000000
[ 1415.621767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1415.627747] CR2: 000000c1ad59b000 CR3: 0000014035e20001 CR4: 0000000000770ef0
[ 1415.635123] PKRU: 55555554
[ 1415.638069] Call Trace:
[ 1415.640757]  <TASK>
[ 1415.643098]  ? __warn+0x80/0x130
[ 1415.646560]  ? kmem_cache_free+0x301/0x3d0
[ 1415.650894]  ? report_bug+0x195/0x1a0
[ 1415.654793]  ? prb_read_valid+0x17/0x20
[ 1415.658868]  ? handle_bug+0x3c/0x70
[ 1415.662592]  ? exc_invalid_op+0x14/0x70
[ 1415.666665]  ? asm_exc_invalid_op+0x16/0x20
[ 1415.671089]  ? kmem_cache_free+0x301/0x3d0
[ 1415.675417]  ? skb_release_data+0x107/0x1e0
[ 1415.679843]  tun_do_read+0x68/0x1f0 [tun]
[ 1415.684105]  tun_recvmsg+0x7e/0x160 [tun]
[ 1415.688350]  handle_rx+0x3ab/0x750 [vhost_net]
[ 1415.693028]  ? init_numa_balancing+0xd7/0x1e0
[ 1415.697623]  vhost_worker+0x42/0x70 [vhost]
[ 1415.702042]  vhost_task_fn+0x4b/0xb0
[ 1415.705856]  ? finish_task_switch.isra.0+0x8f/0x2a0
[ 1415.710966]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1415.715460]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1415.719953]  ret_from_fork+0x2d/0x50
[ 1415.723740]  ? __pfx_vhost_task_fn+0x10/0x10
[ 1415.728215]  ret_from_fork_asm+0x1b/0x30
[ 1415.732347]  </TASK>
[ 1415.734730] ---[ end trace 0000000000000000 ]---

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jason Wang]

On Tue, Mar 26, 2024 at 9:26 PM Jaroslav Pulchart
<jaroslav.pulchart@gooddata.com> wrote:
>
> >
> > On Mon, Mar 25, 2024 at 4:44 PM Igor Raits <igor@gooddata.com> wrote:
> > >
> > > Hello,
> > >
> > > On Fri, Mar 22, 2024 at 12:19 PM Igor Raits <igor@gooddata.com> wrote:
> > > >
> > > > Hi Jason,
> > > >
> > > > On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
> > > > >
> > > > > Hi Jason,
> > > > >
> > > > > On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > > >
> > > > > > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > > >
> > > > > > > Hello Jason & others,
> > > > > > >
> > > > > > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > > > > >
> > > > > > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > > > > >
> > > > > > > > > Hello Stefan,
> > > > > > > > >
> > > > > > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > > > > > >
> > > > > > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > > > > > Hello,
> > > > > > > > > > >
> > > > > > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > > > > > you need more information please let me know.
> > > > > > > > > > >
> > > > > > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > > > > > >
> > > > > > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > > > > > >
> > > > > > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > > > > > >
> > > > > > > > > > Are there any patches in this kernel?
> > > > > > > > >
> > > > > > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > > > > > and it was suggested workaround until proper solution comes).
> > > > > > > >
> > > > > > > > Btw, a bisection would help as well.
> > > > > > >
> > > > > > > In the end it seems like we don't really have "stable" setup, so
> > > > > > > bisection looks to be useless but we did find few things meantime:
> > > > > > >
> > > > > > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > > > > > Kernel memory exposure attempt detected from SLUB object
> > > > > > > 'skbuff_head_cache'
> > > > > >
> > > > > > Do you have a full calltrace for this?
> > > > >
> > > > > I have shared it in one of the messages in this thread.
> > > > > https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
> > > > >
> > > > > > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > > > > > 0010:skb_release_data+0xb8/0x1e0
> > > > > >
> > > > > > And for this?
> > > > >
> > > > > https://marc.info/?l=linux-netdev&m=171083870801761&w=2
> > > > >
> > > > > > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > > > > > >
> > > > > > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > > > > > queues for each) is causing problems as if we set only one queue for
> > > > > > > each interface the issue is gone.
> > > > > > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > > > > > somewhere around?
> > > > > >
> > > > > > I can't tell now, but it seems not because if we have 3 queue pairs we
> > > > > > will have 3 vhost threads.
> > > > > >
> > > > > > > We have noticed that there are 3 of such functions
> > > > > > > in the stacktrace that gave us hints about what we could try…
> > > > > >
> > > > > > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > > > > > something interesting.
> > > > >
> > > > > We were able to reproduce it even with 1 vhost queue... And now we
> > > > > have slub_debug + kasan so I hopefully have more useful data for you
> > > > > now.
> > > > > I have attached it for better readability.
> > > >
> > > > Looks like we have found a "stable" kernel and that is 6.1.32. The
> > > > 6.3.y is broken and we are testing 6.2.y now.
> > > > My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
> > > > with sk_buff that was done around that time but we are going to test,
> > > > bisect and let you know more.
> > >
> > > So we have been trying to bisect it but it is basically impossible for
> > > us to do so as the ICE driver was quite broken for most of the release
> > > cycle so we have no networking on 99% of the builds and we can't test
> > > such a setup.
> > > More specifically, the bug was introduced between 6.2 and 6.3 but we
> > > could not get much further. The last good commit we were able to test
> > > was f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa and then after 20 commits
> > > where we had no networking we gave up.
> > >
> > > If you have some suspicious commit(s) we could revert - happy to test.
> >
> > Here is the is for the change since f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa:
> >
> > cbfbfe3aee71 tun: prevent negative ifindex
> > b2f8323364ab tun: add __exit annotations to module exit func tun_cleanup()
> > 6231e47b6fad tun: avoid high-order page allocation for packet header
> > 4d016ae42efb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> > 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> > packet size limit
> > 35b1b1fd9638 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> > ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> > 9bc3047374d5 net: tun_chr_open(): set sk_uid from current_fsuid()
> > 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> > 6e98b09da931 Merge tag 'net-next-6.4' of
> > git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
> > de4f5fed3f23 iov_iter: add iter_iovec() helper
> > 438b406055cd tun: flag the device as supporting FMODE_NOWAIT
> > de4287336794 Daniel Borkmann says:
> > a096ccca6e50 tun: tun_chr_open(): correctly initialize socket uid
> > 66c0e13ad236 drivers: net: turn on XDP features
> >
> > The commit that touches the datapath are:
> >
> > 6231e47b6fad tun: avoid high-order page allocation for packet header
> > 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> > packet size limit
> > ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> > 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> > de4f5fed3f23 iov_iter: add iter_iovec() helper
> >
> > I assume you didn't use NAPI mode, so 82b2bc279467 tun: Fix memory
> > leak for detached NAPI queue doesn't make sense for us.
> >
> > The rest might be the bad commit if it is caused by a change of tun itself.
> >
> > btw I vaguely remember KASAN will report who did the allocation and
> > who did the free. But it seems not in your KASAN log.
> >
> > Thanks
> >
> > >
> > > Thanks again.
> > >
> >
>
> Hello
>
> We have one observation. The occurrence of the error depends on the
> ring buffer size of physical network cards. We have two E810 Intel
> cards bonded by two interfaces (em1 + p3p2, ice driver) into single
> bon0. The bond0 is then linux bridged and/or ovs(witched) to VMs via
> tun interfaces (both switch solutions have the same problem). VMs are
> qemu-kvm instances and using vhost/virtio-net.
>
> We see:
> 1/ The issue is triggered almost instantaneously when tx/rx ring
> buffer is set to 2048 (our default)
> ethtool -G em1 rx 2048 tx 2048
> ethtool -G p3p1 rx 2048 tx 2048
>
> 2/ Similar issue is triggered when the tx/rx ring buffer is set to
> 4096: the host does not crash immediately, but some trace is shown
> soon and later it gets into memory pressure and crashes.

This is probably a hint of memory leak somewhere.

> ethtool -G em1 rx 4096 tx 4096
> ethtool -G p3p1 rx 4096 tx 4096
> See attached ring_4096.kasan.txt (vanila 6.8.1 with enabled KASAN) and
> ring_4096.txt (vanila 6.8.1 without kasan)
>
> 3/ The system is stable or we just can-not trigger the issue if the
> ring buffer is >= 6144.
> ethtool -G em1 rx 7120 tx 7120
> ethtool -G p3p1 rx 7120 tx 7120
>
> could it be influenced by a some rate of dropped packets in the ring buffer?

I can't tell.

Btw, it looks like the logs were cut off. Could we get a full log?

Thanks

>
> # for i in em1 p3p1; do ethtool -S ${i} | grep dropped.nic; done
>      rx_dropped.nic: 158225
>      rx_dropped.nic: 74285
>
> Best,
> Jaroslav Pulchart

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jaroslav Pulchart]

[-- Attachment #1: Type: text/plain, Size: 9775 bytes --]

st 27. 3. 2024 v 4:11 odesílatel Jason Wang <jasowang@redhat.com> napsal:
>
> On Tue, Mar 26, 2024 at 9:26 PM Jaroslav Pulchart
> <jaroslav.pulchart@gooddata.com> wrote:
> >
> > >
> > > On Mon, Mar 25, 2024 at 4:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > >
> > > > Hello,
> > > >
> > > > On Fri, Mar 22, 2024 at 12:19 PM Igor Raits <igor@gooddata.com> wrote:
> > > > >
> > > > > Hi Jason,
> > > > >
> > > > > On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
> > > > > >
> > > > > > Hi Jason,
> > > > > >
> > > > > > On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > > > >
> > > > > > > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > > > >
> > > > > > > > Hello Jason & others,
> > > > > > > >
> > > > > > > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > > > > > >
> > > > > > > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > > > > > >
> > > > > > > > > > Hello Stefan,
> > > > > > > > > >
> > > > > > > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > > > > > > >
> > > > > > > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > > > > > > Hello,
> > > > > > > > > > > >
> > > > > > > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > > > > > > you need more information please let me know.
> > > > > > > > > > > >
> > > > > > > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > > > > > > >
> > > > > > > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > > > > > > >
> > > > > > > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > > > > > > >
> > > > > > > > > > > Are there any patches in this kernel?
> > > > > > > > > >
> > > > > > > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > > > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > > > > > > and it was suggested workaround until proper solution comes).
> > > > > > > > >
> > > > > > > > > Btw, a bisection would help as well.
> > > > > > > >
> > > > > > > > In the end it seems like we don't really have "stable" setup, so
> > > > > > > > bisection looks to be useless but we did find few things meantime:
> > > > > > > >
> > > > > > > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > > > > > > Kernel memory exposure attempt detected from SLUB object
> > > > > > > > 'skbuff_head_cache'
> > > > > > >
> > > > > > > Do you have a full calltrace for this?
> > > > > >
> > > > > > I have shared it in one of the messages in this thread.
> > > > > > https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
> > > > > >
> > > > > > > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > > > > > > 0010:skb_release_data+0xb8/0x1e0
> > > > > > >
> > > > > > > And for this?
> > > > > >
> > > > > > https://marc.info/?l=linux-netdev&m=171083870801761&w=2
> > > > > >
> > > > > > > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > > > > > > >
> > > > > > > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > > > > > > queues for each) is causing problems as if we set only one queue for
> > > > > > > > each interface the issue is gone.
> > > > > > > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > > > > > > somewhere around?
> > > > > > >
> > > > > > > I can't tell now, but it seems not because if we have 3 queue pairs we
> > > > > > > will have 3 vhost threads.
> > > > > > >
> > > > > > > > We have noticed that there are 3 of such functions
> > > > > > > > in the stacktrace that gave us hints about what we could try…
> > > > > > >
> > > > > > > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > > > > > > something interesting.
> > > > > >
> > > > > > We were able to reproduce it even with 1 vhost queue... And now we
> > > > > > have slub_debug + kasan so I hopefully have more useful data for you
> > > > > > now.
> > > > > > I have attached it for better readability.
> > > > >
> > > > > Looks like we have found a "stable" kernel and that is 6.1.32. The
> > > > > 6.3.y is broken and we are testing 6.2.y now.
> > > > > My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
> > > > > with sk_buff that was done around that time but we are going to test,
> > > > > bisect and let you know more.
> > > >
> > > > So we have been trying to bisect it but it is basically impossible for
> > > > us to do so as the ICE driver was quite broken for most of the release
> > > > cycle so we have no networking on 99% of the builds and we can't test
> > > > such a setup.
> > > > More specifically, the bug was introduced between 6.2 and 6.3 but we
> > > > could not get much further. The last good commit we were able to test
> > > > was f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa and then after 20 commits
> > > > where we had no networking we gave up.
> > > >
> > > > If you have some suspicious commit(s) we could revert - happy to test.
> > >
> > > Here is the is for the change since f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa:
> > >
> > > cbfbfe3aee71 tun: prevent negative ifindex
> > > b2f8323364ab tun: add __exit annotations to module exit func tun_cleanup()
> > > 6231e47b6fad tun: avoid high-order page allocation for packet header
> > > 4d016ae42efb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> > > 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> > > packet size limit
> > > 35b1b1fd9638 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> > > ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> > > 9bc3047374d5 net: tun_chr_open(): set sk_uid from current_fsuid()
> > > 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> > > 6e98b09da931 Merge tag 'net-next-6.4' of
> > > git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
> > > de4f5fed3f23 iov_iter: add iter_iovec() helper
> > > 438b406055cd tun: flag the device as supporting FMODE_NOWAIT
> > > de4287336794 Daniel Borkmann says:
> > > a096ccca6e50 tun: tun_chr_open(): correctly initialize socket uid
> > > 66c0e13ad236 drivers: net: turn on XDP features
> > >
> > > The commit that touches the datapath are:
> > >
> > > 6231e47b6fad tun: avoid high-order page allocation for packet header
> > > 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> > > packet size limit
> > > ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> > > 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> > > de4f5fed3f23 iov_iter: add iter_iovec() helper
> > >
> > > I assume you didn't use NAPI mode, so 82b2bc279467 tun: Fix memory
> > > leak for detached NAPI queue doesn't make sense for us.
> > >
> > > The rest might be the bad commit if it is caused by a change of tun itself.
> > >
> > > btw I vaguely remember KASAN will report who did the allocation and
> > > who did the free. But it seems not in your KASAN log.
> > >
> > > Thanks
> > >
> > > >
> > > > Thanks again.
> > > >
> > >
> >
> > Hello
> >
> > We have one observation. The occurrence of the error depends on the
> > ring buffer size of physical network cards. We have two E810 Intel
> > cards bonded by two interfaces (em1 + p3p2, ice driver) into single
> > bon0. The bond0 is then linux bridged and/or ovs(witched) to VMs via
> > tun interfaces (both switch solutions have the same problem). VMs are
> > qemu-kvm instances and using vhost/virtio-net.
> >
> > We see:
> > 1/ The issue is triggered almost instantaneously when tx/rx ring
> > buffer is set to 2048 (our default)
> > ethtool -G em1 rx 2048 tx 2048
> > ethtool -G p3p1 rx 2048 tx 2048
> >
> > 2/ Similar issue is triggered when the tx/rx ring buffer is set to
> > 4096: the host does not crash immediately, but some trace is shown
> > soon and later it gets into memory pressure and crashes.
>
> This is probably a hint of memory leak somewhere.
>
> > ethtool -G em1 rx 4096 tx 4096
> > ethtool -G p3p1 rx 4096 tx 4096
> > See attached ring_4096.kasan.txt (vanila 6.8.1 with enabled KASAN) and
> > ring_4096.txt (vanila 6.8.1 without kasan)
> >
> > 3/ The system is stable or we just can-not trigger the issue if the
> > ring buffer is >= 6144.
> > ethtool -G em1 rx 7120 tx 7120
> > ethtool -G p3p1 rx 7120 tx 7120
> >
> > could it be influenced by a some rate of dropped packets in the ring buffer?
>
> I can't tell.
>
> Btw, it looks like the logs were cut off. Could we get a full log?

I took it from the server console and was truncated by my copy-paste
issue. Re-attaching the de-truncated log as "ring_4096.log" file.

>
> Thanks
>
> >
> > # for i in em1 p3p1; do ethtool -S ${i} | grep dropped.nic; done
> >      rx_dropped.nic: 158225
> >      rx_dropped.nic: 74285
> >
> > Best,
> > Jaroslav Pulchart
>

[-- Attachment #2: ring_4096.log --]
[-- Type: text/x-log, Size: 4812 bytes --]

Mar 25 11:23:39 cmp0220 kernel: ------------[ cut here ]------------
Mar 25 11:23:39 cmp0220 kernel: virt_to_cache: Object is not a Slab page!
Mar 25 11:23:39 cmp0220 kernel: WARNING: CPU: 32 PID: 11044 at mm/slub.c:4328 kmem_cache_free+0x301/0x3d0
Mar 25 11:23:39 cmp0220 kernel: Modules linked in: mptcp_diag(E) xsk_diag(E) raw_diag(E) unix_diag(E) af_packet_diag(E) netlink_diag(E) udp_diag(E) tcp_diag(E) ine
t_diag(E) ebt_arp(E) nft_meta_bridge(E) xt_CT(E) xt_mac(E) xt_set(E) xt_conntrack(E) xt_comment(E) xt_physdev(E) nft_compat(E) ip_set_hash_net(E) ip_set(E) vhost_n
et(E) vhost(E) vhost_iotlb(E) tap(E) tun(E) rpcsec_gss_krb5(E) auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E) netfs(E) netconsole(E) ib_core(E) s
csi_transport_iscsi(E) nf_tables(E) nfnetlink(E) target_core_mod(E) macvlan(E) 8021q(E) garp(E) mrp(E) bonding(E) tls(E) binfmt_misc(E) dell_rbu(E) sunrpc(E) btrfs
(E) xor(E) zstd_compress(E) vfat(E) fat(E) dm_service_time(E) raid6_pq(E) dm_multipath(E) ipmi_ssif(E) intel_rapl_msr(E) intel_rapl_common(E) amd64_edac(E) edac_mc
e_amd(E) kvm_amd(E) kvm(E) dell_smbios(E) acpi_ipmi(E) irqbypass(E) dcdbas(E) wmi
_bmof(E) dell_wmi_descriptor(E) ipmi_si(E) mgag200(E) rapl(E) i2c_algo_bit(E) acpi_cpufreq(E) ipmi_devintf(E) ptdma(E) i2c_piix4(E) wmi(E) k10temp(E)
Mar 25 11:23:39 cmp0220 kernel: ipmi_msghandler(E) acpi_power_meter(E) fuse(E) zram(E) ext4(E) mbcache(E) jbd2(E) dm_crypt(E) sd_mod(E) t10_pi(E) sg(E) crct10dif_pclmul(E) ahci(E) crc32_pclmul(E) polyval_clmulni(E) ice(E) libahci(E) polyval_generic(E) ghash_clmulni_intel(E) sha512_ssse3(E) libata(E) megaraid_sas(E) gnss(E) ccp(E) sp5100_tco(E) dm_mirror(E) dm_region_hash(E) dm_log(E) dm_mod(E) nf_conntrack(E) libcrc32c(E) crc32c_intel(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) br_netfilter(E) bridge(E) stp(E) llc(E)
Mar 25 11:23:39 cmp0220 kernel: Unloaded tainted modules: fjes(E):2 padlock_aes(E):3
Mar 25 11:23:39 cmp0220 kernel: CPU: 32 PID: 11044 Comm: vhost-10998 Tainted: G            E      6.8.1-1.gdc.el9.x86_64 #1
Mar 25 11:23:39 cmp0220 kernel: Hardware name: Dell Inc. PowerEdge R7525/0H3K7P, BIOS 2.14.1 12/17/2023
Mar 25 11:23:39 cmp0220 kernel: RIP: 0010:kmem_cache_free+0x301/0x3d0
Mar 25 11:23:39 cmp0220 kernel: Code: fd ff ff 80 3d 3a 9f f5 01 00 0f 85 bf fe ff ff 48 c7 c6 50 4d a7 8e 48 c7 c7 40 69 fd 8e c6 05 1f 9f f5 01 01 e8 1f 44 d3 ff <0f> 0b e9 9e fe ff ff 48 8d 42 ff e9 63 fd ff ff 4c 8d 68 ff e9 e3
Mar 25 11:23:39 cmp0220 kernel: RSP: 0018:ffffab12de55bc80 EFLAGS: 00010282
Mar 25 11:23:39 cmp0220 kernel: RAX: 0000000000000000 RBX: ffff91d2b4dd9800 RCX: 0000000000000000
Mar 25 11:23:39 cmp0220 kernel: RDX: ffff91b27fcad800 RSI: ffff91b27fca0a40 RDI: ffff91b27fca0a40
Mar 25 11:23:39 cmp0220 kernel: RBP: ffffab12de55bcc8 R08: 0000000000000000 R09: 00000000ffff7fff
Mar 25 11:23:39 cmp0220 kernel: R10: ffffab12de55bb20 R11: ffffffff8fbe2968 R12: ffff91d334dd9800
Mar 25 11:23:39 cmp0220 kernel: R13: 0000000000000000 R14: 0000000000000001 R15: 00000000000064e4
Mar 25 11:23:39 cmp0220 kernel: FS:  00007f817fe32f80(0000) GS:ffff91b27fc80000(0000) knlGS:0000000000000000
Mar 25 11:23:39 cmp0220 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 25 11:23:39 cmp0220 kernel: CR2: 000000c1ad59b000 CR3: 0000014035e20001 CR4: 0000000000770ef0
Mar 25 11:23:39 cmp0220 kernel: PKRU: 55555554
Mar 25 11:23:39 cmp0220 kernel: Call Trace:
Mar 25 11:23:39 cmp0220 kernel: <TASK>
Mar 25 11:23:39 cmp0220 kernel: ? __warn+0x80/0x130
Mar 25 11:23:39 cmp0220 kernel: ? kmem_cache_free+0x301/0x3d0
Mar 25 11:23:39 cmp0220 kernel: ? report_bug+0x195/0x1a0
Mar 25 11:23:39 cmp0220 kernel: ? prb_read_valid+0x17/0x20
Mar 25 11:23:39 cmp0220 kernel: ? handle_bug+0x3c/0x70
Mar 25 11:23:39 cmp0220 kernel: ? exc_invalid_op+0x14/0x70
Mar 25 11:23:39 cmp0220 kernel: ? asm_exc_invalid_op+0x16/0x20
Mar 25 11:23:39 cmp0220 kernel: ? kmem_cache_free+0x301/0x3d0
Mar 25 11:23:39 cmp0220 kernel: ? skb_release_data+0x107/0x1e0
Mar 25 11:23:39 cmp0220 kernel: tun_do_read+0x68/0x1f0 [tun]
Mar 25 11:23:39 cmp0220 kernel: tun_recvmsg+0x7e/0x160 [tun]
Mar 25 11:23:39 cmp0220 kernel: handle_rx+0x3ab/0x750 [vhost_net]
Mar 25 11:23:39 cmp0220 kernel: ? init_numa_balancing+0xd7/0x1e0
Mar 25 11:23:39 cmp0220 kernel: vhost_worker+0x42/0x70 [vhost]
Mar 25 11:23:39 cmp0220 kernel: vhost_task_fn+0x4b/0xb0
Mar 25 11:23:39 cmp0220 kernel: ? finish_task_switch.isra.0+0x8f/0x2a0
Mar 25 11:23:39 cmp0220 kernel: ? __pfx_vhost_task_fn+0x10/0x10
Mar 25 11:23:39 cmp0220 kernel: ? __pfx_vhost_task_fn+0x10/0x10
Mar 25 11:23:39 cmp0220 kernel: ret_from_fork+0x2d/0x50
Mar 25 11:23:39 cmp0220 kernel: ? __pfx_vhost_task_fn+0x10/0x10
Mar 25 11:23:39 cmp0220 kernel: ret_from_fork_asm+0x1b/0x30
Mar 25 11:23:39 cmp0220 kernel: </TASK>
Mar 25 11:23:39 cmp0220 kernel: ---[ end trace 0000000000000000 ]---

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jaroslav Pulchart]

út 26. 3. 2024 v 5:46 odesílatel Jason Wang <jasowang@redhat.com> napsal:
>
> On Mon, Mar 25, 2024 at 4:44 PM Igor Raits <igor@gooddata.com> wrote:
> >
> > Hello,
> >
> > On Fri, Mar 22, 2024 at 12:19 PM Igor Raits <igor@gooddata.com> wrote:
> > >
> > > Hi Jason,
> > >
> > > On Fri, Mar 22, 2024 at 9:39 AM Igor Raits <igor@gooddata.com> wrote:
> > > >
> > > > Hi Jason,
> > > >
> > > > On Fri, Mar 22, 2024 at 6:31 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > >
> > > > > On Thu, Mar 21, 2024 at 5:44 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > >
> > > > > > Hello Jason & others,
> > > > > >
> > > > > > On Wed, Mar 20, 2024 at 10:33 AM Jason Wang <jasowang@redhat.com> wrote:
> > > > > > >
> > > > > > > On Tue, Mar 19, 2024 at 9:15 PM Igor Raits <igor@gooddata.com> wrote:
> > > > > > > >
> > > > > > > > Hello Stefan,
> > > > > > > >
> > > > > > > > On Tue, Mar 19, 2024 at 2:12 PM Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > > > > > > > >
> > > > > > > > > On Tue, Mar 19, 2024 at 10:00:08AM +0100, Igor Raits wrote:
> > > > > > > > > > Hello,
> > > > > > > > > >
> > > > > > > > > > We have started to observe kernel crashes on 6.7.y kernels (atm we
> > > > > > > > > > have hit the issue 5 times on 6.7.5 and 6.7.10). On 6.6.9 where we
> > > > > > > > > > have nodes of cluster it looks stable. Please see stacktrace below. If
> > > > > > > > > > you need more information please let me know.
> > > > > > > > > >
> > > > > > > > > > We do not have a consistent reproducer but when we put some bigger
> > > > > > > > > > network load on a VM, the hypervisor's kernel crashes.
> > > > > > > > > >
> > > > > > > > > > Help is much appreciated! We are happy to test any patches.
> > > > > > > > >
> > > > > > > > > CCing Michael Tsirkin and Jason Wang for vhost_net.
> > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > [62254.167584] stack segment: 0000 [#1] PREEMPT SMP NOPTI
> > > > > > > > > > [62254.173450] CPU: 63 PID: 11939 Comm: vhost-11890 Tainted: G
> > > > > > > > > >    E      6.7.10-1.gdc.el9.x86_64 #1
> > > > > > > > >
> > > > > > > > > Are there any patches in this kernel?
> > > > > > > >
> > > > > > > > Only one, unrelated to this part. Removal of pr_err("EEVDF scheduling
> > > > > > > > fail, picking leftmost\n"); line (reported somewhere few months ago
> > > > > > > > and it was suggested workaround until proper solution comes).
> > > > > > >
> > > > > > > Btw, a bisection would help as well.
> > > > > >
> > > > > > In the end it seems like we don't really have "stable" setup, so
> > > > > > bisection looks to be useless but we did find few things meantime:
> > > > > >
> > > > > > 1. On 6.6.9 it crashes either with unexpected GSO type or usercopy:
> > > > > > Kernel memory exposure attempt detected from SLUB object
> > > > > > 'skbuff_head_cache'
> > > > >
> > > > > Do you have a full calltrace for this?
> > > >
> > > > I have shared it in one of the messages in this thread.
> > > > https://marc.info/?l=linux-virtualization&m=171085443512001&w=2
> > > >
> > > > > > 2. On 6.7.5, 6.7.10 and 6.8.1 it crashes with RIP:
> > > > > > 0010:skb_release_data+0xb8/0x1e0
> > > > >
> > > > > And for this?
> > > >
> > > > https://marc.info/?l=linux-netdev&m=171083870801761&w=2
> > > >
> > > > > > 3. It does NOT crash on 6.8.1 when VM does not have multi-queue setup
> > > > > >
> > > > > > Looks like the multi-queue setup (we have 2 interfaces × 3 virtio
> > > > > > queues for each) is causing problems as if we set only one queue for
> > > > > > each interface the issue is gone.
> > > > > > Maybe there is some race condition in __pfx_vhost_task_fn+0x10/0x10 or
> > > > > > somewhere around?
> > > > >
> > > > > I can't tell now, but it seems not because if we have 3 queue pairs we
> > > > > will have 3 vhost threads.
> > > > >
> > > > > > We have noticed that there are 3 of such functions
> > > > > > in the stacktrace that gave us hints about what we could try…
> > > > >
> > > > > Let's try to enable SLUB_DEBUG and KASAN to see if we can get
> > > > > something interesting.
> > > >
> > > > We were able to reproduce it even with 1 vhost queue... And now we
> > > > have slub_debug + kasan so I hopefully have more useful data for you
> > > > now.
> > > > I have attached it for better readability.
> > >
> > > Looks like we have found a "stable" kernel and that is 6.1.32. The
> > > 6.3.y is broken and we are testing 6.2.y now.
> > > My guess it would be related to virtio/vsock: replace virtio_vsock_pkt
> > > with sk_buff that was done around that time but we are going to test,
> > > bisect and let you know more.
> >
> > So we have been trying to bisect it but it is basically impossible for
> > us to do so as the ICE driver was quite broken for most of the release
> > cycle so we have no networking on 99% of the builds and we can't test
> > such a setup.
> > More specifically, the bug was introduced between 6.2 and 6.3 but we
> > could not get much further. The last good commit we were able to test
> > was f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa and then after 20 commits
> > where we had no networking we gave up.
> >
> > If you have some suspicious commit(s) we could revert - happy to test.
>
> Here is the is for the change since f18f9845f2f10d3d1fc63e4ad16ee52d2d9292fa:
>
> cbfbfe3aee71 tun: prevent negative ifindex
> b2f8323364ab tun: add __exit annotations to module exit func tun_cleanup()
> 6231e47b6fad tun: avoid high-order page allocation for packet header
> 4d016ae42efb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> packet size limit
> 35b1b1fd9638 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
> ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> 9bc3047374d5 net: tun_chr_open(): set sk_uid from current_fsuid()
> 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> 6e98b09da931 Merge tag 'net-next-6.4' of
> git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
> de4f5fed3f23 iov_iter: add iter_iovec() helper
> 438b406055cd tun: flag the device as supporting FMODE_NOWAIT
> de4287336794 Daniel Borkmann says:
> a096ccca6e50 tun: tun_chr_open(): correctly initialize socket uid
> 66c0e13ad236 drivers: net: turn on XDP features
>
> The commit that touches the datapath are:
>
> 6231e47b6fad tun: avoid high-order page allocation for packet header
> 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
> packet size limit
> ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger paged allocations
> 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
> de4f5fed3f23 iov_iter: add iter_iovec() helper
>

We do not have much progress, I reverted few commits from the list and
they are not causing the issue, look for (no):
--------------------------
(no) cbfbfe3aee71 tun: prevent negative ifindex
b2f8323364ab tun: add __exit annotations to module exit func tun_cleanup()
(no) 6231e47b6fad tun: avoid high-order page allocation for packet header
4d016ae42efb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
(no) 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
packet size limit
35b1b1fd9638 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
(no) ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger
paged allocations
9bc3047374d5 net: tun_chr_open(): set sk_uid from current_fsuid()
(no) 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
6e98b09da931 Merge tag 'net-next-6.4' of
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
de4f5fed3f23 iov_iter: add iter_iovec() helper
438b406055cd tun: flag the device as supporting FMODE_NOWAIT
de4287336794 Daniel Borkmann says:
a096ccca6e50 tun: tun_chr_open(): correctly initialize socket uid
66c0e13ad236 drivers: net: turn on XDP features

The commit that touches the datapath are:

(no) 6231e47b6fad tun: avoid high-order page allocation for packet header
(no) 59eeb2329405 drivers: net: prevent tun_build_skb() to exceed the
packet size limit
(no) ce7c7fef1473 net: tun: change tun_alloc_skb() to allow bigger
paged allocations
(no) 82b2bc279467 tun: Fix memory leak for detached NAPI queue.
de4f5fed3f23 iov_iter: add iter_iovec() helper
--------------------------


> I assume you didn't use NAPI mode, so 82b2bc279467 tun: Fix memory
> leak for detached NAPI queue doesn't make sense for us.
>
> The rest might be the bad commit if it is caused by a change of tun itself.
>
> btw I vaguely remember KASAN will report who did the allocation and
> who did the free. But it seems not in your KASAN log.
>
> Thanks
>
> >
> > Thanks again.
> >
>

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jakub Kicinski]

On Thu, 4 Apr 2024 07:42:45 +0200 Jaroslav Pulchart wrote:
> We do not have much progress

Random thought - do you have KFENCE enabled?
It's sufficiently low overhead to run in production and maybe it could
help catch the bug? You also hit some inexplicable bug in the Intel
driver, IIRC, there may be something odd going on.. (it's not all
happening on a single machine, right?)

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jaroslav Pulchart]

čt 4. 4. 2024 v 15:37 odesílatel Jakub Kicinski <kuba@kernel.org> napsal:
>
> On Thu, 4 Apr 2024 07:42:45 +0200 Jaroslav Pulchart wrote:
> > We do not have much progress
>
> Random thought - do you have KFENCE enabled?
> It's sufficiently low overhead to run in production and maybe it could
> help catch the bug? You also hit some inexplicable bug in the Intel
> driver, IIRC, there may be something odd going on.. (it's not all
> happening on a single machine, right?)

We have KFENCE enabled.

Issue was observed at multiple servers. It is not a problem to reproduce it
everywhere where we deploy Loki service. The trigger is: I click
once/twice "run query" (LogQL) button by Grafana UI. the Loki is
starting to load data from the minio cluster at a speed of ~2GB/s and
almost immediately it crashes.

The Intel ICE driver is in my suspicion as well, it will not be for
the first time when we are hitting some bugs there. I will try one
testing server where we have different NIC vendor later.

Re: REGRESSION: RIP: 0010:skb_release_data+0xb8/0x1e0 in vhost/tun

[Jaroslav Pulchart]

čt 4. 4. 2024 v 20:17 odesílatel Jaroslav Pulchart
<jaroslav.pulchart@gooddata.com> napsal:
>
> čt 4. 4. 2024 v 15:37 odesílatel Jakub Kicinski <kuba@kernel.org> napsal:
> >
> > On Thu, 4 Apr 2024 07:42:45 +0200 Jaroslav Pulchart wrote:
> > > We do not have much progress
> >
> > Random thought - do you have KFENCE enabled?
> > It's sufficiently low overhead to run in production and maybe it could
> > help catch the bug? You also hit some inexplicable bug in the Intel
> > driver, IIRC, there may be something odd going on.. (it's not all
> > happening on a single machine, right?)
>
> We have KFENCE enabled.
>
> Issue was observed at multiple servers. It is not a problem to reproduce it
> everywhere where we deploy Loki service. The trigger is: I click
> once/twice "run query" (LogQL) button by Grafana UI. the Loki is
> starting to load data from the minio cluster at a speed of ~2GB/s and
> almost immediately it crashes.
>
> The Intel ICE driver is in my suspicion as well, it will not be for
> the first time when we are hitting some bugs there. I will try one
> testing server where we have different NIC vendor later.

I run the setup on a server with a different network card than E810, I
used BCM57414 NetXtreme-E + driver bnxt_en. The issue is not
reproducible there. So it looks to be connected with Intel's ice
driver for E810 network card and introduced in 6.3.