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kernel BUG at drivers/vhost/vhost.c:2356!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 7764 Comm: vhost-7761 Tainted: G        W         5.4.180-syzkaller-00087-ged043095f483 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vhost_get_vq_desc+0x2045/0x2050 drivers/vhost/vhost.c:2356
Code: 0f 8c f6 fd ff ff 48 8b bc 24 48 01 00 00 e8 c2 5d 59 fe 48 8b 94 24 48 01 00 00 e9 dc fd ff ff e8 c0 df 05 fe e8 4b 46 2c fe <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48
RSP: 0018:ffff8881e8677bf8 EFLAGS: 00010283
RAX: ffffffff833454c5 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc900071e1000 RSI: 000000000000120f RDI: 0000000000001210
RBP: 0000000000000000 R08: ffffffff833449c7 R09: 0000000000000001
R10: ffffed103d0cef99 R11: 0000000000000000 R12: ffff8881e8677e00
R13: dffffc0000000000 R14: 1ffff1103d0cef98 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001e518b000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 vhost_vsock_handle_tx_kick+0x1fb/0xc10 drivers/vhost/vsock.c:458
 vhost_worker+0x299/0x430 drivers/vhost/vhost.c:362
 kthread+0x30f/0x330 kernel/kthread.c:288
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352
Modules linked in:
---[ end trace 651c6075766e5d68 ]---
RIP: 0010:vhost_get_vq_desc+0x2045/0x2050 drivers/vhost/vhost.c:2356
Code: 0f 8c f6 fd ff ff 48 8b bc 24 48 01 00 00 e8 c2 5d 59 fe 48 8b 94 24 48 01 00 00 e9 dc fd ff ff e8 c0 df 05 fe e8 4b 46 2c fe <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48
RSP: 0018:ffff8881e8677bf8 EFLAGS: 00010283
RAX: ffffffff833454c5 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc900071e1000 RSI: 000000000000120f RDI: 0000000000001210
RBP: 0000000000000000 R08: ffffffff833449c7 R09: 0000000000000001
R10: ffffed103d0cef99 R11: 0000000000000000 R12: ffff8881e8677e00
R13: dffffc0000000000 R14: 1ffff1103d0cef98 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001e518b000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400