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)
pwrite64(r1, &(0x7f0000001000)='\x00', 0x1, 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)

[   94.609136][ T4652] Bluetooth: hci0: command tx timeout
[   94.872048][ T5325] BUG: unable to handle page fault for address: 000000000001c0a0
[   94.874980][ T5325] #PF: supervisor read access in kernel mode
[   94.877308][ T5325] #PF: error_code(0x0000) - not-present page
[   94.879631][ T5325] PGD 0 P4D 0 
[   94.880966][ T5325] Oops: Oops: 0000 [#1] SMP KASAN NOPTI
[   94.883188][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT(full) 
[   94.886615][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   94.890431][ T5325] Workqueue: events azx_probe_work
[   94.892507][ T5325] RIP: 0010:azx_probe_work+0x969/0x2860
[   94.894512][ T5325] 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
[   94.901341][ T5325] RSP: 0000:ffffc9000f6df940 EFLAGS: 00010246
[   94.903521][ T5325] RAX: 000000000001c0a0 RBX: 1ffff11007fd080b RCX: 0000000000000000
[   94.906568][ T5325] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   94.909290][ T5325] RBP: ffffc9000f6dfaf0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   94.912144][ T5325] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   94.915335][ T5325] R13: dffffc0000000000 R14: ffff88803fe84058 R15: ffff88803fe84890
[   94.918495][ T5325] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   94.922030][ T5325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.924487][ T5325] CR2: 000000000001c0a0 CR3: 0000000013637000 CR4: 0000000000352ef0
[   94.927587][ T5325] Call Trace:
[   94.928779][ T5325]  <TASK>
[   94.929859][ T5325]  ? lapic_next_event+0x11/0x20
[   94.931649][ T5325]  ? __pfx_azx_probe_work+0x10/0x10
[   94.933536][ T5325]  ? rcu_is_watching+0x15/0xb0
[   94.935313][ T5325]  ? process_scheduled_works+0xa20/0x14e0
[   94.937405][ T5325]  process_scheduled_works+0xa8e/0x14e0
[   94.939385][ T5325]  ? __pfx_process_scheduled_works+0x10/0x10
[   94.941604][ T5325]  ? assign_work+0x3cf/0x5d0
[   94.943508][ T5325]  worker_thread+0xa47/0xfb0
[   94.945354][ T5325]  ? __kthread_parkme+0x71/0x1f0
[   94.947206][ T5325]  kthread+0x388/0x470
[   94.948595][ T5325]  ? __pfx_worker_thread+0x10/0x10
[   94.950334][ T5325]  ? __pfx_kthread+0x10/0x10
[   94.951930][ T5325]  ret_from_fork+0x514/0xb70
[   94.953599][ T5325]  ? __pfx_ret_from_fork+0x10/0x10
[   94.955454][ T5325]  ? __switch_to+0xc89/0x1420
[   94.957144][ T5325]  ? __pfx_kthread+0x10/0x10
[   94.958860][ T5325]  ret_from_fork_asm+0x1a/0x30
[   94.960663][ T5325]  </TASK>
[   94.961830][ T5325] Modules linked in:
[   94.963284][ T5325] CR2: 000000000001c0a0
[   94.964797][ T5325] ---[ end trace 0000000000000000 ]---
[   94.966760][ T5325] RIP: 0010:azx_probe_work+0x969/0x2860
[   94.968690][ T5325] 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
[   94.975278][ T5325] RSP: 0000:ffffc9000f6df940 EFLAGS: 00010246
[   94.977345][ T5325] RAX: 000000000001c0a0 RBX: 1ffff11007fd080b RCX: 0000000000000000
[   94.980041][ T5325] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   94.982956][ T5325] RBP: ffffc9000f6dfaf0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   94.985635][ T5325] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   94.988609][ T5325] R13: dffffc0000000000 R14: ffff88803fe84058 R15: ffff88803fe84890
[   94.991471][ T5325] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   94.994820][ T5325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.997350][ T5325] CR2: 000000000001c0a0 CR3: 0000000013637000 CR4: 0000000000352ef0
[   95.000387][ T5325] Kernel panic - not syncing: Fatal exception
[   95.003166][ T5325] Kernel Offset: disabled
[   95.004971][ T5325] Rebooting in 86400 seconds..