Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.210' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   27.345419] kasan: CONFIG_KASAN_INLINE enabled
[   27.350259] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   27.358811] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   27.365035] Modules linked in:
[   27.368211] CPU: 0 PID: 7966 Comm: syz-executor263 Not tainted 4.14.306-syzkaller #0
[   27.376059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[   27.385385] task: ffff888097b14200 task.stack: ffff8880937a0000
[   27.391416] RIP: 0010:vb2_vmalloc_put_userptr+0x6a/0x210
[   27.396834] RSP: 0018:ffff8880937a7bb8 EFLAGS: 00010202
[   27.402168] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffffffff1040490
[   27.409410] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000009
[   27.416654] RBP: ffff8880b40f5500 R08: 0000000000000000 R09: 000000000004054c
[   27.423897] R10: ffff888097b14ab0 R11: ffff888097b14200 R12: 0000000000000000
[   27.431141] R13: ffff8880b40f5508 R14: ffffc90005bea000 R15: ffff8880b40f5500
[   27.438386] FS:  000055555714e300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
[   27.446601] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.452454] CR2: 00007fecd9150038 CR3: 00000000a10b0000 CR4: 00000000003406f0
[   27.459699] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.466940] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.474189] Call Trace:
[   27.476760]  __vb2_queue_free+0x394/0x7a0
[   27.480883]  ? vb2_vmalloc_detach_dmabuf+0x80/0x80
[   27.485789]  ? vidioc_querycap+0xd0/0xd0
[   27.489833]  ? dev_debug_store+0xe0/0xe0
[   27.493888]  vb2_core_queue_release+0x5b/0x70
[   27.498356]  v4l2_m2m_ctx_release+0x26/0x30
[   27.502654]  vim2m_release+0xd4/0x120
[   27.506440]  v4l2_release+0xf4/0x190
[   27.510125]  __fput+0x25f/0x7a0
[   27.513383]  task_work_run+0x11f/0x190
[   27.517244]  do_exit+0xa44/0x2850
[   27.520686]  ? __do_page_fault+0x571/0xad0
[   27.524892]  ? mm_update_next_owner+0x5b0/0x5b0
[   27.530316]  ? lock_downgrade+0x740/0x740
[   27.534438]  do_group_exit+0x100/0x2e0
[   27.538302]  SyS_exit_group+0x19/0x20
[   27.542083]  ? do_group_exit+0x2e0/0x2e0
[   27.546117]  do_syscall_64+0x1d5/0x640
[   27.549977]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   27.555139] RIP: 0033:0x7fecd910bf19
[   27.560837] RSP: 002b:00007ffda7759c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.568516] RAX: ffffffffffffffda RBX: 00007fecd9180270 RCX: 00007fecd910bf19
[   27.575758] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.582999] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000
[   27.590246] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fecd9180270
[   27.597491] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   27.604738] Code: 4c 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 91 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 65 08 49 8d 7c 24 09 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 40 01 00 
[   27.623811] RIP: vb2_vmalloc_put_userptr+0x6a/0x210 RSP: ffff8880937a7bb8
[   27.635885] ---[ end trace 457c4f2b52e21c66 ]---
[   27.635890] Kernel panic - not syncing: Fatal exception
[   27.636056] Kernel Offset: disabled
[   27.649720] Rebooting in 86400 seconds..