Warning: Permanently added '10.128.1.8' (ECDSA) to the list of known hosts.
executing program
[   32.649338] kasan: CONFIG_KASAN_INLINE enabled
[   32.653977] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   32.661521] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   32.667737] Modules linked in:
[   32.670904] CPU: 1 PID: 7987 Comm: syz-executor416 Not tainted 4.14.302-syzkaller #0
[   32.678752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   32.688077] task: ffff8880b3378200 task.stack: ffff8880b3790000
[   32.694113] RIP: 0010:vhost_chr_write_iter+0x873/0x1100
[   32.699443] RSP: 0018:ffff8880b3797c00 EFLAGS: 00010246
[   32.704882] RAX: dffffc0000000000 RBX: ffff8880914a0140 RCX: 0000000000000000
[   32.712155] RDX: 0000000000000002 RSI: ffffffff8ba5e200 RDI: ffff8880914a0200
[   32.719404] RBP: ffffed1012294039 R08: 0000000000000000 R09: 0000000000000000
[   32.726647] R10: 0000000000000002 R11: ffff8880b3378200 R12: 0000000000000002
[   32.733974] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff110166f2f87
[   32.741215] FS:  0000555556c5a300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[   32.749413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.755959] CR2: 000000002000000e CR3: 00000000a5f2d000 CR4: 00000000003406e0
[   32.763203] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   32.770449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   32.777864] Call Trace:
[   32.780434]  ? log_write_hva+0x310/0x310
[   32.784473]  ? debug_check_no_obj_freed+0x2c0/0x680
[   32.789467]  ? lock_downgrade+0x740/0x740
[   32.793588]  ? iov_iter_init+0xa6/0x1c0
[   32.797536]  __vfs_write+0x44c/0x630
[   32.801222]  ? kernel_read+0x110/0x110
[   32.805085]  ? rw_verify_area+0xe1/0x2a0
[   32.809120]  vfs_write+0x17f/0x4d0
[   32.812632]  SyS_write+0xf2/0x210
[   32.816057]  ? SyS_read+0x210/0x210
[   32.819655]  ? __do_page_fault+0x159/0xad0
[   32.823862]  ? do_syscall_64+0x4c/0x640
[   32.827811]  ? SyS_read+0x210/0x210
[   32.831408]  do_syscall_64+0x1d5/0x640
[   32.835299]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   32.840668] RIP: 0033:0x7ff5ea481029
[   32.844353] RSP: 002b:00007ffed0b16528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   32.852034] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5ea481029
[   32.859277] RDX: 0000000000000048 RSI: 00000000200001c0 RDI: 0000000000000003
[   32.866521] RBP: 00007ff5ea445010 R08: 0000000000000000 R09: 0000000000000000
[   32.873762] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff5ea4450a0
[   32.881014] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   32.888263] Code: ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 c6 06 00 00 4c 8b ab c0 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e9 48 c1 e9 03 <80> 3c 01 00 0f 85 8f 06 00 00 49 8b 6d 00 48 85 ed 0f 84 e4 03 
[   32.907329] RIP: vhost_chr_write_iter+0x873/0x1100 RSP: ffff8880b3797c00
[   32.914286] ---[ end trace 856d83200e1456fa ]---
[   32.919478] Kernel panic - not syncing: Fatal exception
[   32.924985] Kernel Offset: disabled
[   32.928597] Rebooting in 86400 seconds..