FYI - still occurs in 5.13.0-25. Linux version 5.13.0-25-generic (buildd@lgw01-amd64-047) (gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0, GNU ld (GNU Binutils for Ubuntu) 2.37) #26-Ubuntu SMP Fri Jan 7 15:48:31 UTC 2022
BUG: kernel NULL pointer dereference, address: 000000000000000c #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#1] SMP NOPTI CPU: 0 PID: 191 Comm: systemd-udevd Not tainted 5.13.0-25-generic #26-Ubuntu Hardware name: ASUSTeK COMPUTER INC. MINIPC PN50/PN50, BIOS 0620 03/18/2021 RIP: 0010:amd_sfh_hid_client_init+0x47/0x350 [amd_sfh] Code: 00 53 48 83 ec 20 48 8b 5f 08 48 8b 07 48 8d b3 22 01 00 00 4c 8d b0 c8 00 00 00 e8 23 07 00 00 45 31 c0 31 c9 ba 00 00 20 00 <89> 43 0c 48 8d 83 68 01 00 00 48 8d bb 80 01 00 00 48 c7 c6 20 6d RSP: 0018:ffffa431c0a2fa60 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000200000 RSI: ffffffffc0415249 RDI: ffffffff9560004c RBP: ffffa431c0a2faa8 R08: 0000000000000000 R09: 0000000000000006 R10: ffffa431c0d00000 R11: 0000000000000007 R12: 0000000fffffffe0 R13: ffff91d1170ead98 R14: ffff91d1014bb0c8 R15: ffff91d1170ead98 FS: 00007fa5fe59d8c0(0000) GS:ffff91d7ef600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000000c CR3: 0000000117850000 CR4: 0000000000350ef0 Call Trace: ? __pci_set_master+0x5f/0xe0 amd_mp2_pci_probe+0xad/0x160 [amd_sfh] local_pci_probe+0x48/0x80 pci_device_probe+0x105/0x1c0 really_probe+0x24b/0x4c0 driver_probe_device+0xf0/0x160 device_driver_attach+0xab/0xb0 __driver_attach+0xb2/0x140 ? device_driver_attach+0xb0/0xb0 bus_for_each_dev+0x7e/0xc0 driver_attach+0x1e/0x20 bus_add_driver+0x135/0x1f0 driver_register+0x95/0xf0 ? 0xffffffffc041a000 __pci_register_driver+0x57/0x60 amd_mp2_pci_driver_init+0x23/0x1000 [amd_sfh] do_one_initcall+0x48/0x1d0 ? kmem_cache_alloc_trace+0xfb/0x240 do_init_module+0x62/0x290 load_module+0xa8f/0xb10 __do_sys_finit_module+0xc2/0x120 __x64_sys_finit_module+0x18/0x20 do_syscall_64+0x61/0xb0 ? exit_to_user_mode_prepare+0x37/0xb0 ? syscall_exit_to_user_mode+0x27/0x50 ? __x64_sys_newfstatat+0x1c/0x20 ? do_syscall_64+0x6e/0xb0 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa5feb3394d Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b3 64 0f 00 f7 d8 64 89 01 48 RSP: 002b:00007ffc5ce60ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 000056027b85af40 RCX: 00007fa5feb3394d RDX: 0000000000000000 RSI: 00007fa5fecc33fe RDI: 000000000000000c RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000c R11: 0000000000000246 R12: 00007fa5fecc33fe R13: 000056027b845ed0 R14: 000056027b85b030 R15: 000056027b84a330 Modules linked in: amd_sfh(+) i2c_hid_acpi libahci i2c_hid i2c_piix4(+) xhci_pci_renesas(+) nvme_core(+) wmi(+) video(+) fjes(+) hid CR2: 000000000000000c ---[ end trace cc368d63aaf78960 ]--- RIP: 0010:amd_sfh_hid_client_init+0x47/0x350 [amd_sfh] Code: 00 53 48 83 ec 20 48 8b 5f 08 48 8b 07 48 8d b3 22 01 00 00 4c 8d b0 c8 00 00 00 e8 23 07 00 00 45 31 c0 31 c9 ba 00 00 20 00 <89> 43 0c 48 8d 83 68 01 00 00 48 8d bb 80 01 00 00 48 c7 c6 20 6d RSP: 0018:ffffa431c0a2fa60 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000200000 RSI: ffffffffc0415249 RDI: ffffffff9560004c RBP: ffffa431c0a2faa8 R08: 0000000000000000 R09: 0000000000000006 R10: ffffa431c0d00000 R11: 0000000000000007 R12: 0000000fffffffe0 R13: ffff91d1170ead98 R14: ffff91d1014bb0c8 R15: ffff91d1170ead98 FS: 00007fa5fe59d8c0(0000) GS:ffff91d7ef600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000000c CR3: 0000000117850000 CR4: 0000000000350ef0 Still fails to boot (systemd-udev-settle hangs so ZFS BOOT fails to mount). Can mount ZFS BOOT manually in emergency mode (after importing the pool). But systemd does not recover complaining about a dependency cycle in its current transaction. Couldn't figure out how to resolve that... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956519 Title: kernel panic after upgrading to kernel 5.13.0-23 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
