program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0)
write(r0, &(0x7f0000000340)='0000:00:03.0\n\x00', 0xd)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x2, 0x0)
write(r1, &(0x7f0000000100)='snd_hda_intel\n\x00', 0xe)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pci/drivers/snd_hda_intel/bind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000180)='0000:00:03.0\n\x00', 0xd)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/hdaudio/devices/hdaudioC0D0/hints\x00', 0x2, 0x0)
write(r3, &(0x7f0000000240)='mykey=myval\n\x00', 0xc)

[   75.831688][ T5285] Bluetooth: hci0: command tx timeout
[   76.003443][ T5310] BUG: unable to handle page fault for address: 000000000001c0a0
[   76.005705][ T5310] #PF: supervisor read access in kernel mode
[   76.007428][ T5310] #PF: error_code(0x0000) - not-present page
[   76.009091][ T5310] PGD 0 P4D 0 
[   76.010064][ T5310] Oops: Oops: 0000 [#1] SMP KASAN NOPTI
[   76.014886][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT(full) 
[   76.018152][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   76.021568][ T5310] Workqueue: events azx_probe_work
[   76.024611][ T5310] RIP: 0010:azx_probe_work+0x969/0x2860
[   76.027036][ T5310] 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
[   76.033967][ T5310] RSP: 0018:ffffc9000f7c7940 EFLAGS: 00010246
[   76.036480][ T5310] RAX: 000000000001c0a0 RBX: 1ffff1100679c80b RCX: 0000000000000000
[   76.039734][ T5310] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   76.043108][ T5310] RBP: ffffc9000f7c7af0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   76.046240][ T5310] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   76.049573][ T5310] R13: dffffc0000000000 R14: ffff888033ce4058 R15: ffff888033ce4890
[   76.052854][ T5310] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   76.056572][ T5310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.059278][ T5310] CR2: 000000000001c0a0 CR3: 0000000043fdf000 CR4: 0000000000352ef0
[   76.062599][ T5310] Call Trace:
[   76.064057][ T5310]  <TASK>
[   76.065314][ T5310]  ? __pfx_azx_probe_work+0x10/0x10
[   76.067502][ T5310]  ? rcu_is_watching+0x15/0xb0
[   76.069553][ T5310]  ? process_scheduled_works+0xa20/0x14e0
[   76.071897][ T5310]  process_scheduled_works+0xa8e/0x14e0
[   76.073956][ T5310]  ? __pfx_process_scheduled_works+0x10/0x10
[   76.076384][ T5310]  ? assign_work+0x3cf/0x5d0
[   76.078217][ T5310]  worker_thread+0xa47/0xfb0
[   76.079884][ T5310]  ? __kthread_parkme+0x71/0x1f0
[   76.081836][ T5310]  kthread+0x388/0x470
[   76.083516][ T5310]  ? __pfx_worker_thread+0x10/0x10
[   76.085395][ T5310]  ? __pfx_kthread+0x10/0x10
[   76.087327][ T5310]  ret_from_fork+0x514/0xb70
[   76.088926][ T5310]  ? __pfx_ret_from_fork+0x10/0x10
[   76.090813][ T5310]  ? __switch_to+0xc89/0x1420
[   76.092440][ T5310]  ? __pfx_kthread+0x10/0x10
[   76.093960][ T5310]  ret_from_fork_asm+0x1a/0x30
[   76.095518][ T5310]  </TASK>
[   76.096531][ T5310] Modules linked in:
[   76.097854][ T5310] CR2: 000000000001c0a0
[   76.099424][ T5310] ---[ end trace 0000000000000000 ]---
[   76.101507][ T5310] RIP: 0010:azx_probe_work+0x969/0x2860
[   76.103552][ T5310] 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
[   76.111322][ T5310] RSP: 0018:ffffc9000f7c7940 EFLAGS: 00010246
[   76.113943][ T5310] RAX: 000000000001c0a0 RBX: 1ffff1100679c80b RCX: 0000000000000000
[   76.117082][ T5310] RDX: 0000000000000006 RSI: ffffffff8e231ffb RDI: 00000000ffffffff
[   76.120463][ T5310] RBP: ffffc9000f7c7af0 R08: ffffffff9057c237 R09: 1ffffffff20af846
[   76.123733][ T5310] R10: dffffc0000000000 R11: fffffbfff20af847 R12: 000000000000002a
[   76.127090][ T5310] R13: dffffc0000000000 R14: ffff888033ce4058 R15: ffff888033ce4890
[   76.130058][ T5310] FS:  0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000
[   76.133148][ T5310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.136007][ T5310] CR2: 000000000001c0a0 CR3: 0000000043fdf000 CR4: 0000000000352ef0
[   76.139393][ T5310] Kernel panic - not syncing: Fatal exception
[   76.142342][ T5310] Kernel Offset: disabled
[   76.144162][ T5310] Rebooting in 86400 seconds..