program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='0000:00:03.0\x00', 0xd)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='snd_hda_intel\x00', 0xe)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/drivers/snd_hda_intel/bind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='0000:00:03.0\x00', 0xd)
nanosleep(&(0x7f0000000000)={0x1}, 0x0)

[   86.603653][   T10] cfg80211: failed to load regulatory.db
[   86.851726][ T5321] BUG: unable to handle page fault for address: 000000000001c0a0
[   86.854966][ T5321] #PF: supervisor read access in kernel mode
[   86.857473][ T5321] #PF: error_code(0x0000) - not-present page
[   86.859984][ T5321] PGD 0 P4D 0 
[   86.861485][ T5321] Oops: Oops: 0000 [#1] SMP KASAN NOPTI
[   86.863818][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT(full) 
[   86.867625][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   86.870930][ T5321] Workqueue: events azx_probe_work
[   86.872643][ T5321] RIP: 0010:azx_probe_work+0x969/0x2860
[   86.874413][ T5321] Code: 8b 7c 24 38 0f 85 01 1b 00 00 66 45 89 27 48 8b 7c 24 48 e8 e9 f8 84 fb 42 80 3c 2b 00 74 08 4c 89 f7 e8 ea 4b 9f f8 49 8b 06 <66> 8b 00 89 44 24 30 0f 1f 44 00 00 e8 36 19 30 f8 48 8b 9c 24 88
[   86.880480][ T5321] RSP: 0018:ffffc9000dd17940 EFLAGS: 00010246
[   86.882382][ T5321] RAX: 000000000001c0a0 RBX: 1ffff11006a8180b RCX: 0000000000000000
[   86.884904][ T5321] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   86.887374][ T5321] RBP: ffffc9000dd17af0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   86.889927][ T5321] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   86.892416][ T5321] R13: dffffc0000000000 R14: ffff88803540c058 R15: ffff88803540c890
[   86.894891][ T5321] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   86.897816][ T5321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.900291][ T5321] CR2: 000000000001c0a0 CR3: 000000001fc4c000 CR4: 0000000000352ef0
[   86.903307][ T5321] Call Trace:
[   86.904575][ T5321]  <TASK>
[   86.905700][ T5321]  ? __pfx_azx_probe_work+0x10/0x10
[   86.907628][ T5321]  ? rcu_is_watching+0x15/0xb0
[   86.909198][ T5321]  ? process_scheduled_works+0xa20/0x14e0
[   86.910974][ T5321]  process_scheduled_works+0xa8e/0x14e0
[   86.912781][ T5321]  ? __pfx_process_scheduled_works+0x10/0x10
[   86.914692][ T5321]  ? assign_work+0x3cf/0x5d0
[   86.916182][ T5321]  worker_thread+0xa47/0xfb0
[   86.917684][ T5321]  ? __kthread_parkme+0x71/0x1f0
[   86.919249][ T5321]  kthread+0x388/0x470
[   86.920563][ T5321]  ? __pfx_worker_thread+0x10/0x10
[   86.922213][ T5321]  ? __pfx_kthread+0x10/0x10
[   86.923713][ T5321]  ret_from_fork+0x514/0xb70
[   86.925235][ T5321]  ? __pfx_ret_from_fork+0x10/0x10
[   86.927101][ T5321]  ? __switch_to+0xc89/0x1420
[   86.928830][ T5321]  ? __pfx_kthread+0x10/0x10
[   86.930523][ T5321]  ret_from_fork_asm+0x1a/0x30
[   86.932268][ T5321]  </TASK>
[   86.933421][ T5321] Modules linked in:
[   86.934815][ T5321] CR2: 000000000001c0a0
[   86.936274][ T5321] ---[ end trace 0000000000000000 ]---
[   86.938187][ T5321] RIP: 0010:azx_probe_work+0x969/0x2860
[   86.940211][ T5321] Code: 8b 7c 24 38 0f 85 01 1b 00 00 66 45 89 27 48 8b 7c 24 48 e8 e9 f8 84 fb 42 80 3c 2b 00 74 08 4c 89 f7 e8 ea 4b 9f f8 49 8b 06 <66> 8b 00 89 44 24 30 0f 1f 44 00 00 e8 36 19 30 f8 48 8b 9c 24 88
[   86.947195][ T5321] RSP: 0018:ffffc9000dd17940 EFLAGS: 00010246
[   86.949518][ T5321] RAX: 000000000001c0a0 RBX: 1ffff11006a8180b RCX: 0000000000000000
[   86.952630][ T5321] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   86.955537][ T5321] RBP: ffffc9000dd17af0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   86.958423][ T5321] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   86.961280][ T5321] R13: dffffc0000000000 R14: ffff88803540c058 R15: ffff88803540c890
[   86.964453][ T5321] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   86.967554][ T5321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.969831][ T5321] CR2: 000000000001c0a0 CR3: 000000001fc4c000 CR4: 0000000000352ef0
[   86.972383][ T5321] Kernel panic - not syncing: Fatal exception
[   86.975197][ T5321] Kernel Offset: disabled
[   86.976851][ T5321] Rebooting in 86400 seconds..