program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0)
write(r0, &(0x7f00000000c0)='0000:00:03.0\x00', 0xd)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:03.0/resource0\x00', 0x2, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x11, r1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x1, 0x0)
write(r2, &(0x7f0000000180)='snd_hda_intel\x00', 0xe)
r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/pci/drivers/snd_hda_intel/bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000200)='0000:00:03.0\x00', 0xd)
nanosleep(&(0x7f0000000000)={0x1}, 0x0)

[   91.755016][ T1248] cfg80211: failed to load regulatory.db
[   92.061609][ T5323] BUG: unable to handle page fault for address: 000000000001c0a0
[   92.064928][ T5323] #PF: supervisor read access in kernel mode
[   92.067457][ T5323] #PF: error_code(0x0000) - not-present page
[   92.069960][ T5323] PGD 0 P4D 0 
[   92.071414][ T5323] Oops: Oops: 0000 [#1] SMP KASAN NOPTI
[   92.073746][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT(full) 
[   92.077664][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   92.081762][ T5323] Workqueue: events azx_probe_work
[   92.083971][ T5323] RIP: 0010:azx_probe_work+0x969/0x2860
[   92.086043][ T5323] 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
[   92.092410][ T5323] RSP: 0018:ffffc9000e297940 EFLAGS: 00010246
[   92.094520][ T5323] RAX: 000000000001c0a0 RBX: 1ffff1100253ac0b RCX: 0000000000000000
[   92.097486][ T5323] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   92.100457][ T5323] RBP: ffffc9000e297af0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   92.103384][ T5323] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   92.106476][ T5323] R13: dffffc0000000000 R14: ffff8880129d6058 R15: ffff8880129d6890
[   92.109487][ T5323] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   92.113121][ T5323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.115645][ T5323] CR2: 000000000001c0a0 CR3: 000000001368f000 CR4: 0000000000352ef0
[   92.118701][ T5323] Call Trace:
[   92.119991][ T5323]  <TASK>
[   92.121148][ T5323]  ? __pfx_azx_probe_work+0x10/0x10
[   92.123247][ T5323]  ? rcu_is_watching+0x15/0xb0
[   92.125215][ T5323]  ? process_scheduled_works+0xa20/0x14e0
[   92.127519][ T5323]  process_scheduled_works+0xa8e/0x14e0
[   92.129710][ T5323]  ? __pfx_process_scheduled_works+0x10/0x10
[   92.132041][ T5323]  ? assign_work+0x3cf/0x5d0
[   92.133977][ T5323]  worker_thread+0xa47/0xfb0
[   92.135952][ T5323]  ? __kthread_parkme+0x71/0x1f0
[   92.138018][ T5323]  kthread+0x388/0x470
[   92.139716][ T5323]  ? __pfx_worker_thread+0x10/0x10
[   92.141826][ T5323]  ? __pfx_kthread+0x10/0x10
[   92.143803][ T5323]  ret_from_fork+0x514/0xb70
[   92.145801][ T5323]  ? __pfx_ret_from_fork+0x10/0x10
[   92.147914][ T5323]  ? __switch_to+0xc89/0x1420
[   92.149841][ T5323]  ? __pfx_kthread+0x10/0x10
[   92.151733][ T5323]  ret_from_fork_asm+0x1a/0x30
[   92.153746][ T5323]  </TASK>
[   92.155009][ T5323] Modules linked in:
[   92.156613][ T5323] CR2: 000000000001c0a0
[   92.158351][ T5323] ---[ end trace 0000000000000000 ]---
[   92.160626][ T5323] RIP: 0010:azx_probe_work+0x969/0x2860
[   92.162985][ T5323] 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
[   92.170527][ T5323] RSP: 0018:ffffc9000e297940 EFLAGS: 00010246
[   92.173251][ T5323] RAX: 000000000001c0a0 RBX: 1ffff1100253ac0b RCX: 0000000000000000
[   92.176467][ T5323] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   92.179759][ T5323] RBP: ffffc9000e297af0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   92.183103][ T5323] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   92.186346][ T5323] R13: dffffc0000000000 R14: ffff8880129d6058 R15: ffff8880129d6890
[   92.189625][ T5323] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   92.193272][ T5323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.196020][ T5323] CR2: 000000000001c0a0 CR3: 000000001368f000 CR4: 0000000000352ef0
[   92.199396][ T5323] Kernel panic - not syncing: Fatal exception
[   92.202325][ T5323] Kernel Offset: disabled
[   92.204132][ T5323] Rebooting in 86400 seconds..