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)

[   85.148582][ T5292] Bluetooth: hci0: command tx timeout
[   85.413635][ T5309] BUG: unable to handle page fault for address: 000000000001c0a0
[   85.416827][ T5309] #PF: supervisor read access in kernel mode
[   85.419288][ T5309] #PF: error_code(0x0000) - not-present page
[   85.421381][ T5309] PGD 0 P4D 0 
[   85.422706][ T5309] Oops: Oops: 0000 [#1] SMP KASAN NOPTI
[   85.424909][ T5309] CPU: 0 UID: 0 PID: 5309 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT(full) 
[   85.428776][ T5309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   85.432968][ T5309] Workqueue: events azx_probe_work
[   85.435259][ T5309] RIP: 0010:azx_probe_work+0x969/0x2860
[   85.437552][ T5309] 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
[   85.445355][ T5309] RSP: 0000:ffffc9000ddff940 EFLAGS: 00010246
[   85.447734][ T5309] RAX: 000000000001c0a0 RBX: 1ffff1100784940b RCX: 0000000000000000
[   85.450793][ T5309] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   85.453853][ T5309] RBP: ffffc9000ddffaf0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   85.456915][ T5309] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   85.460133][ T5309] R13: dffffc0000000000 R14: ffff88803c24a058 R15: ffff88803c24a890
[   85.462929][ T5309] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   85.466656][ T5309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.468924][ T5309] CR2: 000000000001c0a0 CR3: 00000000443a5000 CR4: 0000000000352ef0
[   85.471543][ T5309] Call Trace:
[   85.472696][ T5309]  <TASK>
[   85.473734][ T5309]  ? lapic_next_event+0x11/0x20
[   85.475385][ T5309]  ? __pfx_azx_probe_work+0x10/0x10
[   85.477155][ T5309]  ? rcu_is_watching+0x15/0xb0
[   85.478797][ T5309]  ? process_scheduled_works+0xa20/0x14e0
[   85.480688][ T5309]  process_scheduled_works+0xa8e/0x14e0
[   85.482509][ T5309]  ? __pfx_process_scheduled_works+0x10/0x10
[   85.484509][ T5309]  ? assign_work+0x3cf/0x5d0
[   85.486077][ T5309]  worker_thread+0xa47/0xfb0
[   85.487740][ T5309]  ? __kthread_parkme+0x71/0x1f0
[   85.489556][ T5309]  kthread+0x388/0x470
[   85.491008][ T5309]  ? __pfx_worker_thread+0x10/0x10
[   85.492774][ T5309]  ? __pfx_kthread+0x10/0x10
[   85.494308][ T5309]  ret_from_fork+0x514/0xb70
[   85.495846][ T5309]  ? __pfx_ret_from_fork+0x10/0x10
[   85.497589][ T5309]  ? __switch_to+0xc89/0x1420
[   85.499348][ T5309]  ? __pfx_kthread+0x10/0x10
[   85.501036][ T5309]  ret_from_fork_asm+0x1a/0x30
[   85.502888][ T5309]  </TASK>
[   85.504094][ T5309] Modules linked in:
[   85.505602][ T5309] CR2: 000000000001c0a0
[   85.507171][ T5309] ---[ end trace 0000000000000000 ]---
[   85.509283][ T5309] RIP: 0010:azx_probe_work+0x969/0x2860
[   85.511520][ T5309] 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
[   85.518661][ T5309] RSP: 0000:ffffc9000ddff940 EFLAGS: 00010246
[   85.521241][ T5309] RAX: 000000000001c0a0 RBX: 1ffff1100784940b RCX: 0000000000000000
[   85.524085][ T5309] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   85.526843][ T5309] RBP: ffffc9000ddffaf0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   85.529832][ T5309] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   85.532813][ T5309] R13: dffffc0000000000 R14: ffff88803c24a058 R15: ffff88803c24a890
[   85.535874][ T5309] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   85.538963][ T5309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.541229][ T5309] CR2: 000000000001c0a0 CR3: 00000000443a5000 CR4: 0000000000352ef0
[   85.544230][ T5309] Kernel panic - not syncing: Fatal exception
[   85.546866][ T5309] Kernel Offset: disabled
[   85.548768][ T5309] Rebooting in 86400 seconds..