Hi, I seem to have hit a bug with the wireless card driver of my laptop. This happened twice already, my laptop became unresponsive and I couldn't issue any sudo commands. After hard rebooting the laptop I see this entries in the syslog:
Sep 10 14:51:50 user-thinkpad kernel: mt7921e 0000:03:00.0: driver own failed Sep 10 14:51:51 user-thinkpad kernel: mt7921e 0000:03:00.0: driver own failed Sep 10 14:51:51 user-thinkpad kernel: mt7921e 0000:03:00.0: chip reset Sep 10 14:51:53 user-thinkpad kernel: mt7921e 0000:03:00.0: driver own failed This is my network card: user@user-thinkpad:~$ lspci | grep -i mt7921 03:00.0 Network controller: MEDIATEK Corp. MT7921 802.11ax PCI Express Wireless Network Adapter after that the kernel seems unable to get cpu time: Sep 10 14:51:55 user-thinkpad kernel: ------------[ cut here ]------------ Sep 10 14:51:55 user-thinkpad kernel: WARNING: CPU: 15 PID: 16958 at kernel/kthread.c:659 kthread_park+0x7f/0x90 Sep 10 14:51:55 user-thinkpad kernel: Modules linked in: nf_tables libcrc32c nfnetlink ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg bnep btusb btrtl btbcm btintel btmtk bluetooth jitterentropy_rng drbg > Sep 10 14:51:55 user-thinkpad kernel: sp5100_tco watchdog soundcore roles k10temp rfkill typec ac serial_multi_instantiate evdev acpi_cpufreq ipmi_devintf ipmi_msghandler msr parport_pc ppdev lp parport fuse c> Sep 10 14:51:55 user-thinkpad kernel: CPU: 15 PID: 16958 Comm: kworker/u32:11 Not tainted 5.18.0-4-amd64 #1 Debian 5.18.16-1 Sep 10 14:51:55 user-thinkpad kernel: Hardware name: LENOVO 20UHCTO1WW/20UHCTO1WW, BIOS R1CET67W(1.36 ) 10/20/2021 Sep 10 14:51:55 user-thinkpad kernel: Workqueue: mt76 mt7921_mac_reset_work [mt7921_common] Sep 10 14:51:55 user-thinkpad kernel: RIP: 0010:kthread_park+0x7f/0x90 Sep 10 14:51:55 user-thinkpad kernel: Code: 00 48 85 c0 74 2d 31 c0 5b 5d e9 dc 45 b4 00 0f 0b 48 8b 9d 68 0a 00 00 a8 04 74 ae 0f 0b b8 da ff ff ff 5b 5d e9 c1 45 b4 00 <0f> 0b b8 f0 ff ff ff eb d5 0f 0b eb d1> Sep 10 14:51:55 user-thinkpad kernel: RSP: 0018:ffffb38848677e00 EFLAGS: 00010202 Sep 10 14:51:55 user-thinkpad kernel: RAX: 0000000000000004 RBX: ffff911b51d35c80 RCX: 0000000000000000 Sep 10 14:51:55 user-thinkpad kernel: WARNING: CPU: 15 PID: 16958 at kernel/kthread.c:659 kthread_park+0x7f/0x90 Sep 10 14:51:55 user-thinkpad kernel: Modules linked in: nf_tables libcrc32c nfnetlink ctr ccm rfcomm cmac algif_hash algif_skcipher af_alg bnep btusb btrtl btbcm btintel btmtk bluetooth jitterentropy_rng drbg > Sep 10 14:51:55 user-thinkpad kernel: sp5100_tco watchdog soundcore roles k10temp rfkill typec ac serial_multi_instantiate evdev acpi_cpufreq ipmi_devintf ipmi_msghandler msr parport_pc ppdev lp parport fuse c> Sep 10 14:51:55 user-thinkpad kernel: CPU: 15 PID: 16958 Comm: kworker/u32:11 Not tainted 5.18.0-4-amd64 #1 Debian 5.18.16-1 Sep 10 14:51:55 user-thinkpad kernel: Hardware name: LENOVO 20UHCTO1WW/20UHCTO1WW, BIOS R1CET67W(1.36 ) 10/20/2021 Sep 10 14:51:55 user-thinkpad kernel: Workqueue: mt76 mt7921_mac_reset_work [mt7921_common] Sep 10 14:51:55 user-thinkpad kernel: RIP: 0010:kthread_park+0x7f/0x90 Sep 10 14:51:55 user-thinkpad kernel: Code: 00 48 85 c0 74 2d 31 c0 5b 5d e9 dc 45 b4 00 0f 0b 48 8b 9d 68 0a 00 00 a8 04 74 ae 0f 0b b8 da ff ff ff 5b 5d e9 c1 45 b4 00 <0f> 0b b8 f0 ff ff ff eb d5 0f 0b eb d1> Sep 10 14:51:55 user-thinkpad kernel: RSP: 0018:ffffb38848677e00 EFLAGS: 00010202 Sep 10 14:51:55 user-thinkpad kernel: RAX: 0000000000000004 RBX: ffff911b51d35c80 RCX: 0000000000000000 Sep 10 14:51:55 user-thinkpad kernel: RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff911b53608000 Sep 10 14:51:55 user-thinkpad kernel: RBP: ffff911b53608000 R08: ffff911b4b312460 R09: ffffb38848677db0 Sep 10 14:51:55 user-thinkpad kernel: R10: ffffb38848677b10 R11: ffffffff838d1528 R12: ffff911b4b3108c0 Sep 10 14:51:55 user-thinkpad kernel: R13: ffff911b4b3120a0 R14: ffff911b4b3185d0 R15: ffff911b4b3123f0 Sep 10 14:51:55 user-thinkpad kernel: FS: 0000000000000000(0000) GS:ffff911e3fbc0000(0000) knlGS:0000000000000000 Sep 10 14:51:55 user-thinkpad kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Sep 10 14:51:55 user-thinkpad kernel: CR2: 00007f45dee27000 CR3: 000000020b610000 CR4: 0000000000350ee0 Sep 10 14:51:55 user-thinkpad kernel: Call Trace: Sep 10 14:51:55 user-thinkpad kernel: <TASK> Sep 10 14:51:55 user-thinkpad kernel: mt7921e_mac_reset+0x9e/0x2d0 [mt7921e] Sep 10 14:51:55 user-thinkpad kernel: mt7921_mac_reset_work+0x9f/0x14a [mt7921_common] Sep 10 14:51:55 user-thinkpad kernel: process_one_work+0x1e5/0x3b0 Sep 10 14:51:55 user-thinkpad kernel: ? rescuer_thread+0x390/0x390 Sep 10 14:51:55 user-thinkpad kernel: worker_thread+0x50/0x3a0 Sep 10 14:51:55 user-thinkpad kernel: ? rescuer_thread+0x390/0x390 Sep 10 14:51:55 user-thinkpad kernel: kthread+0xe8/0x110 Sep 10 14:51:55 user-thinkpad kernel: ? kthread_complete_and_exit+0x20/0x20 Sep 10 14:51:55 user-thinkpad kernel: ret_from_fork+0x22/0x30 Sep 10 14:51:55 user-thinkpad kernel: </TASK> Sep 10 14:51:55 user-thinkpad kernel: ---[ end trace 0000000000000000 ]--- I want to use the reportbug feature but I don't know which package I should enter. Anyone else having similar issues? My system settings: Linux version 5.18.0-4-amd64 (debian-ker...@lists.debian.org) (gcc-11 (Debian 11.3.0-5) 11.3.0, GNU ld (GNU Binutils for Debian) 2.38.90.20220713) #1 SMP PREEMPT_DYNAMIC Debian 5.18.16-1 (2022-08-10) -- Maximiliano Estudies
