------------[ cut here ]------------ WARNING: CPU: 0 PID: 4098 at drivers/vhost/vhost.c:717 vhost_dev_cleanup+0x8f8/0xc20 drivers/vhost/vhost.c:717 Modules linked in: CPU: 1 PID: 4098 Comm: syz-executor375 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vhost_dev_cleanup+0x8f8/0xc20 drivers/vhost/vhost.c:717 Code: c7 85 90 01 00 00 00 00 00 00 e8 43 4b a2 fa 48 89 ef 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f e9 1d b4 ff ff e8 28 4b a2 fa <0f> 0b e9 49 ff ff ff 48 8b 7c 24 10 e8 77 dd e9 fa e9 93 f7 ff ff RSP: 0018:ffffc9000296fca0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 RDX: ffff88807b86d700 RSI: ffffffff86d692f8 RDI: ffff888077fd00b0 RBP: ffff888077fd0000 R08: 0000000000000000 R09: ffff888077fd00d3 R10: ffffed100effa01a R11: 0000000000000001 R12: ffff888077fd00d0 R13: ffff888077fd0120 R14: ffff888077fd00d0 R15: 0000000000000002 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f118cbe2130 CR3: 0000000020703000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vhost_vsock_dev_release+0x3a4/0x4f0 drivers/vhost/vsock.c:778 __fput+0x286/0x9f0 fs/file_table.c:313 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:32 [inline] do_exit+0xb29/0x2a30 kernel/exit.c:806 do_group_exit+0xd2/0x2f0 kernel/exit.c:935 __do_sys_exit_group kernel/exit.c:946 [inline] __se_sys_exit_group kernel/exit.c:944 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:944 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f118cb6fba9 Code: Unable to access opcode bytes at RIP 0x7f118cb6fb7f. RSP: 002b:00007ffcb8cb7868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f118cbe4330 RCX: 00007f118cb6fba9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 00007ffcb8cb7a58 R10: 00007ffcb8cb7a58 R11: 0000000000000246 R12: 00007f118cbe4330 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001