------------[ cut here ]------------ WARNING: CPU: 1 PID: 11522 at drivers/vhost/vhost.c:715 vhost_dev_cleanup+0xb6f/0xbc0 Modules linked in: CPU: 1 PID: 11522 Comm: syz-executor.2 Not tainted 5.17.0-rc5-syzkaller-00021-g23d04328444a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vhost_dev_cleanup+0xb6f/0xbc0 drivers/vhost/vhost.c:715 Code: 48 8b 3c 24 74 09 e8 80 ee 19 fa 48 8b 3c 24 48 c7 07 00 00 00 00 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b1 25 cd f9 <0f> 0b e9 b9 fe ff ff e8 a5 25 cd f9 4c 89 f7 e8 cd b8 95 f9 eb bb RSP: 0018:ffffc90005ddf860 EFLAGS: 00010293 RAX: ffffffff87b89d0f RBX: ffff88801eb900b0 RCX: ffff88802d808000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffff88801eb900c8 R08: ffffffff818c6960 R09: ffffed1003d72027 R10: ffffed1003d72027 R11: 0000000000000000 R12: dead000000000100 R13: ffff88801eb90120 R14: ffff88801eb900a8 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c0212f1000 CR3: 0000000041aa1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> vhost_vsock_dev_release+0x38a/0x3f0 drivers/vhost/vsock.c:771 __fput+0x3fc/0x870 fs/file_table.c:317 task_work_run+0x146/0x1c0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:32 [inline] do_exit+0x63b/0x22f0 kernel/exit.c:806 do_group_exit+0x2af/0x2b0 kernel/exit.c:935 get_signal+0x1831/0x2330 kernel/signal.c:2863 arch_do_signal_or_restart+0x9c/0x730 arch/x86/kernel/signal.c:868 handle_signal_work kernel/entry/common.c:148 [inline] exit_to_user_mode_loop kernel/entry/common.c:172 [inline] exit_to_user_mode_prepare+0x191/0x220 kernel/entry/common.c:207 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] syscall_exit_to_user_mode+0x2e/0x70 kernel/entry/common.c:300 do_syscall_64+0x53/0xd0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fda1d77d059 Code: Unable to access opcode bytes at RIP 0x7fda1d77d02f. RSP: 002b:00007fda1c08f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: fffffffffffffff0 RBX: 00007fda1d8901d0 RCX: 00007fda1d77d059 RDX: 0000000000000000 RSI: 000000000000af01 RDI: 0000000000000003 RBP: 00007fda1d7d708d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcb351aedf R14: 00007fda1c08f300 R15: 0000000000022000 </TASK>