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linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:218b:b0:430:bee3:34a with SMTP id e9e14a558f8ab-432f903c878mr23296755ab.20.1761721148493; Tue, 28 Oct 2025 23:59:08 -0700 (PDT) Date: Tue, 28 Oct 2025 23:59:08 -0700 In-Reply-To: <20251029062154.D092K%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6901bb3c.050a0220.3344a1.0410.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] general protection fault in ocfs2_prepare_dir_for_insert (2) From: syzbot To: dmantipov@yandex.ru, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot tried to test the proposed patch but the build/boot failed: EV_CHANGE): bridge0: link becomes ready [ 70.519322][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link= becomes ready [ 70.530517][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link = becomes ready [ 70.544647][ T3064] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 70.550487][ T3064] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 70.571038][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link b= ecomes ready [ 70.589277][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link b= ecomes ready [ 70.609215][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link b= ecomes ready [ 70.622557][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link be= comes ready [ 70.645088][ T5642] hsr0: Slave A (hsr_slave_0) is not up; please bring = it up to get a fully working HSR network [ 70.659370][ T5642] hsr0: Slave B (hsr_slave_1) is not up; please bring = it up to get a fully working HSR network [ 70.680648][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes r= eady [ 70.693499][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link b= ecomes ready [ 70.710380][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link be= comes ready [ 70.729176][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link be= comes ready [ 70.735975][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link bec= omes ready [ 70.748332][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link be= comes ready [ 70.755431][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link bec= omes ready [ 70.767133][ T3064] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes re= ady [ 70.851896][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes = ready [ 70.858310][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes = ready [ 70.903168][ T5642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.924407][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link= becomes ready [ 70.939773][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link= becomes ready [ 70.965961][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link beco= mes ready [ 70.979808][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link beco= mes ready [ 70.990815][ T5642] device veth0_vlan entered promiscuous mode [ 71.009168][ T5642] device veth1_vlan entered promiscuous mode [ 71.020626][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link become= s ready [ 71.027572][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes r= eady [ 71.034919][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes r= eady [ 71.050903][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link b= ecomes ready [ 71.069164][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link b= ecomes ready [ 71.077341][ T5642] device veth0_macvtap entered promiscuous mode [ 71.091361][ T5642] device veth1_macvtap entered promiscuous mode [ 71.114348][ T5642] batman_adv: batadv0: Interface activated: batadv_sla= ve_0 [ 71.129562][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link become= s ready [ 71.149254][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes= ready [ 71.174019][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link = becomes ready [ 71.182444][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link= becomes ready [ 71.192075][ T5642] batman_adv: batadv0: Interface activated: batadv_sla= ve_1 [ 71.199436][ T5552] Bluetooth: hci0: command 0x0409 tx timeout [ 71.207401][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link = becomes ready [ 71.216600][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link= becomes ready [ 71.225130][ T5642] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 71.232611][ T5642] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 71.240594][ T5642] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 71.247798][ T5642] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 71.261221][ T18] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 71.269106][ T18] UBSAN: signed-integer-overflow in ./arch/x86/include= /asm/atomic.h:165:11 [ 71.276219][ T18] -2019885640 + -807740059 cannot be represented in ty= pe 'int' [ 71.283786][ T18] CPU: 0 PID: 18 Comm: kworker/u2:1 Not tainted syzkal= ler #0 [ 71.289828][ T18] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.298954][ T18] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worke= r [ 71.304794][ T18] Call Trace: [ 71.307563][ T18] dump_stack+0xfd/0x16e [ 71.311161][ T18] ubsan_epilogue+0xa/0x30 [ 71.314861][ T18] handle_overflow+0x192/0x1b0 [ 71.318888][ T18] ? prandom_u32+0x217/0x260 [ 71.322642][ T18] ip_idents_reserve+0x14a/0x170 [ 71.326669][ T18] __ip_select_ident+0xe4/0x1c0 [ 71.330707][ T18] iptunnel_xmit+0x468/0x850 [ 71.334195][ T18] udp_tunnel_xmit_skb+0x1ba/0x290 [ 71.339230][ T18] send4+0x5d4/0xaf0 [ 71.342867][ T18] wg_socket_send_skb_to_peer+0xcd/0x1c0 [ 71.347693][ T18] wg_packet_handshake_send_worker+0x16b/0x280 [ 71.352663][ T18] process_one_work+0x85e/0xff0 [ 71.356884][ T18] worker_thread+0xa9b/0x1430 [ 71.360897][ T18] ? rcu_lock_release+0x20/0x20 [ 71.364935][ T18] kthread+0x386/0x410 [ 71.368482][ T18] ? rcu_lock_release+0x20/0x20 [ 71.372390][ T18] ? kthread_blkcg+0xd0/0xd0 [ 71.375781][ T18] ret_from_fork+0x1f/0x30 [ 71.379566][ T18] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 71.387217][ T18] Kernel panic - not syncing: UBSAN: panic_on_warn set= ... [ 71.393104][ T18] CPU: 0 PID: 18 Comm: kworker/u2:1 Not tainted syzkal= ler #0 [ 71.399114][ T18] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.408160][ T18] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worke= r [ 71.414156][ T18] Call Trace: [ 71.417188][ T18] dump_stack+0xfd/0x16e [ 71.420967][ T18] panic+0x2f0/0x9c0 [ 71.424430][ T18] check_panic_on_warn+0x95/0xe0 [ 71.428743][ T18] handle_overflow+0x192/0x1b0 [ 71.432930][ T18] ? prandom_u32+0x217/0x260 [ 71.436898][ T18] ip_idents_reserve+0x14a/0x170 [ 71.441112][ T18] __ip_select_ident+0xe4/0x1c0 [ 71.445312][ T18] iptunnel_xmit+0x468/0x850 [ 71.449115][ T18] udp_tunnel_xmit_skb+0x1ba/0x290 [ 71.453280][ T18] send4+0x5d4/0xaf0 [ 71.456201][ T18] wg_socket_send_skb_to_peer+0xcd/0x1c0 [ 71.460527][ T18] wg_packet_handshake_send_worker+0x16b/0x280 [ 71.465615][ T18] process_one_work+0x85e/0xff0 [ 71.469572][ T18] worker_thread+0xa9b/0x1430 [ 71.473324][ T18] ? rcu_lock_release+0x20/0x20 [ 71.477283][ T18] kthread+0x386/0x410 [ 71.480523][ T18] ? rcu_lock_release+0x20/0x20 [ 71.484387][ T18] ? kthread_blkcg+0xd0/0xd0 [ 71.488208][ T18] ret_from_fork+0x1f/0x30 [ 71.492146][ T18] Kernel Offset: disabled [ 71.495730][ T18] Rebooting in 86400 seconds.. VM DIAGNOSIS: 06:58:23 Registers: info registers vcpu 0 CPU#0 RAX=3D0000000000000035 RBX=3D0000000000000035 RCX=3D0000000000000000 RDX=3D= 00000000000003f8 RSI=3D0000000000000000 RDI=3D0000000000000020 RBP=3D00000000000003f8 RSP=3D= ffffc900004474e0 R8 =3Ddffffc0000000000 R9 =3Dfffff52000088e9e R10=3Dfffff52000088e9e R11=3D= ffffffff83f79a10 R12=3Ddffffc0000000000 R13=3D1ffffffff2acda63 R14=3Dffffffff96156de0 R15=3D= 0000000000000000 RIP=3Dffffffff83f79a88 RFL=3D00000002 [-------] CPL=3D0 II=3D0 A20=3D1 SMM= =3D0 HLT=3D0 ES =3D0000 0000000000000000 ffffffff 00c00000 CS =3D0010 0000000000000000 ffffffff 00a09b00 DPL=3D0 CS64 [-RA] SS =3D0018 0000000000000000 ffffffff 00c09300 DPL=3D0 DS [-WA] DS =3D0000 0000000000000000 ffffffff 00c00000 FS =3D0000 0000000000000000 ffffffff 00c00000 GS =3D0000 ffff888020600000 ffffffff 00c00000 LDT=3D0000 0000000000000000 ffffffff 00c00000 TR =3D0040 fffffe0000003000 00004087 00008b00 DPL=3D0 TSS64-busy GDT=3D fffffe0000001000 0000007f IDT=3D fffffe0000000000 00000fff CR0=3D80050033 CR2=3D000055ec27667138 CR3=3D0000000043634000 CR4=3D00350ef0 DR0=3D0000000000000000 DR1=3D0000000000000000 DR2=3D0000000000000000 DR3=3D= 0000000000000000=20 DR6=3D00000000fffe0ff0 DR7=3D0000000000000400 EFER=3D0000000000000d01 FCW=3D037f FSW=3D0000 [ST=3D0] FTW=3D00 MXCSR=3D00001f80 FPR0=3D0000000000000000 0000 FPR1=3D0000000000000000 0000 FPR2=3D0000000000000000 0000 FPR3=3D0000000000000000 0000 FPR4=3D0000000000000000 0000 FPR5=3D0000000000000000 0000 FPR6=3D0000000000000000 0000 FPR7=3D0000000000000000 0000 Opmask00=3D0000000040410888 Opmask01=3D0000000000000fff Opmask02=3D00000000= ffffffef Opmask03=3D0000000000000000 Opmask04=3D0000000000000000 Opmask05=3D0000000000000000 Opmask06=3D00000000= 00000000 Opmask07=3D0000000000000000 ZMM00=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 f355cd647307d4c2 51d4b723dcb325af ZMM01=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 26195827148f8856 4d1b0056103add89 ZMM02=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 2c6ab98a59c84769 0c19a67f179cb7b0 ZMM03=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 98f8c731bc7af26e 50572e4e173ad50d ZMM04=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 00000000ffffffff 00000000000000b4 ZMM05=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000034 ZMM06=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 23b200baf12ac9b1 29de2f777b44f240 ZMM07=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 cf80a9126fe300a7 0000000000000000 ZMM08=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 18ccb5714dc74210 2bba947427f4907b ZMM09=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 3173397400000000 1cc648d34cadc558 ZMM10=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 aaf6f61383f4a386 0071d80388ad288b ZMM11=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 8923c588afb379c3 f77fbc576435674e ZMM12=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667 ZMM15=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f ZMM16=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 00306e6170737265 0030657267367069 00306c6e74367069 00306974765f3670 ZMM19=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 6900306974765f70 6900306c6e757400 3074697300326777 0031677700306777 ZMM20=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 syzkaller build log: go env (err=3D) AR=3D'ar' CC=3D'gcc' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_ENABLED=3D'1' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' CXX=3D'g++' GCCGO=3D'gccgo' GO111MODULE=3D'auto' GOAMD64=3D'v1' GOARCH=3D'amd64' GOAUTH=3D'netrc' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOCACHEPROG=3D'' GODEBUG=3D'' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFIPS140=3D'off' GOFLAGS=3D'' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build2970195748=3D/tmp/go-build -gno-record-gc= c-switches' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMOD=3D'/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mo= d' GOMODCACHE=3D'/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY=3D'' GONOSUMDB=3D'' GOOS=3D'linux' GOPATH=3D'/syzkaller/jobs/linux/gopath' GOPRIVATE=3D'' GOPROXY=3D'https://proxy.golang.org,direct' GOROOT=3D'/usr/local/go' GOSUMDB=3D'sum.golang.org' GOTELEMETRY=3D'local' GOTELEMETRYDIR=3D'/syzkaller/.config/go/telemetry' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.24.4' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at 6b6b5f21aad nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sy= s/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build -ldflags=3D"-s -w -X github.com/google= /syzkaller/prog.GitRevision=3D6b6b5f21aadcc3fc3ccd91da0b782a4307229d70 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20250604-135810" -o ./bi= n/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wfr= ame-larger-than=3D16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-forma= t-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -= static-pie -std=3Dc++17 -I. -Iexecutor/_include -DGOOS_linux=3D1 -DGOARCH= _amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"6b6b5f21aadcc3fc3ccd91da0b782a4307= 229d70\" /usr/bin/ld: /tmp/ccWtMwwi.o: in function `Connection::Connect(char const*,= char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0x104): warning: Using 'gethostbyname' in statically linked applicat= ions requires at runtime the shared libraries from the glibc version used f= or linking Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D12476704580000 Tested on: commit: d3d0b4e2 Linux 5.10.245 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linu= x.git linux-5.10.y kernel config: https://syzkaller.appspot.com/x/.config?x=3Dd82f68054e55cf8= c dashboard link: https://syzkaller.appspot.com/bug?extid=3Dded9116588a7b73c3= 4bc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-= 1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D102bf6145800= 00