[Bug 219294] NULL dereference pointer in Bluetooth at boot

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=219294

Julian Stecklina (js@alien8.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |js@alien8.de

--- Comment #5 from Julian Stecklina (js@alien8.de) ---
I also see this occasionally on boot on my Framework 13 laptop running Linux
6.12.3. The result is a hang after the GDM login screen and the user session
doesn't start. I think it also happened on 6.12.1.

Dec 13 10:11:46 avalon kernel: Bluetooth: RFCOMM TTY layer initialized
Dec 13 10:11:46 avalon kernel: Bluetooth: RFCOMM socket layer initialized
Dec 13 10:11:46 avalon kernel: Bluetooth: RFCOMM ver 1.11
Dec 13 10:11:49 avalon kernel: BUG: kernel NULL pointer dereference, address:
0000000000000000
Dec 13 10:11:49 avalon kernel: #PF: supervisor read access in kernel mode
Dec 13 10:11:49 avalon kernel: #PF: error_code(0x0000) - not-present page
Dec 13 10:11:49 avalon kernel: PGD 0 P4D 0 
Dec 13 10:11:49 avalon kernel: Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
Dec 13 10:11:49 avalon kernel: CPU: 12 UID: 0 PID: 196 Comm: kworker/12:1 Not
tainted 6.12.3 #1-NixOS
Dec 13 10:11:49 avalon kernel: Hardware name: Framework Laptop 13 (AMD Ryzen
7040Series)/FRANMDCP07, BIOS 03.05 03/29/2024
Dec 13 10:11:49 avalon kernel: Workqueue: pm pm_runtime_work
Dec 13 10:11:49 avalon kernel: RIP: 0010:btusb_suspend+0x161/0x200 [btusb]
Dec 13 10:11:49 avalon kernel: Code: 00 00 01 e9 fb fe ff ff 48 89 fa 48 c7 c6
3f f2 32 c2 48 c7 c7 58 a3 32 c2 e8 7b f6 c1 e0 81 e5 00 04 00 00 0f 84 c6 fe
ff ff <48> 8b 13 8b 82 bc 09 00 00 03 82 b8 09 00 00 03 82 c4 09 00 00 03
Dec 13 10:11:49 avalon kernel: RSP: 0018:ffffae7ac066fca0 EFLAGS: 00010206
Dec 13 10:11:49 avalon kernel: RAX: ffffffffc2322a30 RBX: 0000000000000000 RCX:
0000000000000003
Dec 13 10:11:49 avalon kernel: RDX: ffff94f941331000 RSI: 0000000000000402 RDI:
ffff94f941344800
Dec 13 10:11:49 avalon kernel: RBP: 0000000000000400 R08: 0000000000000000 R09:
0000000000000000
Dec 13 10:11:49 avalon kernel: R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000402
Dec 13 10:11:49 avalon kernel: R13: 0000000000000003 R14: 0000000000000000 R15:
ffff94f954df0000
Dec 13 10:11:49 avalon kernel: FS:  0000000000000000(0000)
GS:ffff95009e600000(0000) knlGS:0000000000000000
Dec 13 10:11:49 avalon kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Dec 13 10:11:49 avalon kernel: CR2: 0000000000000000 CR3: 0000000036e22000 CR4:
0000000000f50ef0
Dec 13 10:11:49 avalon kernel: PKRU: 55555554
Dec 13 10:11:49 avalon kernel: Call Trace:
Dec 13 10:11:49 avalon kernel:  <TASK>
Dec 13 10:11:49 avalon kernel:  ? __die+0x23/0x80
Dec 13 10:11:49 avalon kernel:  ? page_fault_oops+0x173/0x5b0
Dec 13 10:11:49 avalon kernel:  ? page_counter_uncharge+0x21/0x50
Dec 13 10:11:49 avalon kernel:  ? exc_page_fault+0x71/0x160
Dec 13 10:11:49 avalon kernel:  ? asm_exc_page_fault+0x26/0x30
Dec 13 10:11:49 avalon kernel:  ? __pfx_btusb_suspend+0x10/0x10 [btusb]
Dec 13 10:11:49 avalon kernel:  ? btusb_suspend+0x161/0x200 [btusb]
Dec 13 10:11:49 avalon kernel:  usb_suspend_both+0x94/0x290
Dec 13 10:11:49 avalon kernel:  usb_runtime_suspend+0x2e/0x80
Dec 13 10:11:49 avalon kernel:  ? __pfx_usb_runtime_suspend+0x10/0x10
Dec 13 10:11:49 avalon kernel:  __rpm_callback+0x41/0x170
Dec 13 10:11:49 avalon kernel:  ? __pfx_usb_runtime_suspend+0x10/0x10
Dec 13 10:11:49 avalon kernel:  rpm_callback+0x59/0x70
Dec 13 10:11:49 avalon kernel:  ? __pfx_usb_runtime_suspend+0x10/0x10
Dec 13 10:11:49 avalon kernel:  rpm_suspend+0xe8/0x5e0
Dec 13 10:11:49 avalon kernel:  ? psi_task_switch+0xfb/0x200
Dec 13 10:11:49 avalon kernel:  ? finish_task_switch.isra.0+0x9c/0x2f0
Dec 13 10:11:49 avalon kernel:  __pm_runtime_suspend+0x3c/0xd0
Dec 13 10:11:49 avalon kernel:  ? __pfx_usb_runtime_idle+0x10/0x10
Dec 13 10:11:49 avalon kernel:  usb_runtime_idle+0x39/0x50
Dec 13 10:11:49 avalon kernel:  rpm_idle+0xbd/0x280
Dec 13 10:11:49 avalon kernel:  pm_runtime_work+0x84/0xb0
Dec 13 10:11:49 avalon kernel:  process_one_work+0x18f/0x3b0
Dec 13 10:11:49 avalon kernel:  worker_thread+0x230/0x340
Dec 13 10:11:49 avalon kernel:  ? __pfx_worker_thread+0x10/0x10
Dec 13 10:11:49 avalon kernel:  ? __pfx_worker_thread+0x10/0x10
Dec 13 10:11:49 avalon kernel:  kthread+0xcd/0x100
Dec 13 10:11:49 avalon kernel:  ? __pfx_kthread+0x10/0x10
Dec 13 10:11:49 avalon kernel:  ret_from_fork+0x31/0x50
Dec 13 10:11:49 avalon kernel:  ? __pfx_kthread+0x10/0x10
Dec 13 10:11:49 avalon kernel:  ret_from_fork_asm+0x1a/0x30
Dec 13 10:11:49 avalon kernel:  </TASK>
Dec 13 10:11:49 avalon kernel: Modules linked in: rfcomm snd_seq_dummy
snd_hrtimer snd_seq qrtr cmac algif_hash algif_skcipher af_alg af_packet
xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp
nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
nf_tables bnep msr nls_>
Dec 13 10:11:49 avalon kernel:  hid_sensor_trigger snd_rpl_pci_acp6x
snd_hda_intel industrialio_triggered_buffer kfifo_buf snd_acp_pci
hid_sensor_iio_common snd_intel_dspcfg sch_fq_codel cros_ec_dev industrialio
snd_usb_audio spd5118 snd_intel_sdw_acpi snd_acp_legacy_common cfg80211
uvcvideo sp5100_tco snd_hda_codec>
Dec 13 10:11:49 avalon kernel:  tpm_tis i2c_hid_acpi tpm_tis_core tap button
i2c_hid macvlan evdev mac_hid amd_pmc serio_raw bridge stp llc kvm_amd ccp kvm
fuse efi_pstore configfs nfnetlink zram 842_decompress 842_compress
lz4hc_compress lz4_compress efivarfs dmi_sysfs ip_tables x_tables autofs4 xfs
libcrc32c crc32>
Dec 13 10:11:49 avalon kernel: CR2: 0000000000000000
Dec 13 10:11:49 avalon kernel: ---[ end trace 0000000000000000 ]---

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