------------[ cut here ]------------ WARNING: CPU: 1 PID: 23946 at drivers/vhost/vhost.c:715 vhost_dev_cleanup+0x8b8/0xbc0 drivers/vhost/vhost.c:715 Modules linked in: CPU: 1 PID: 23946 Comm: syz-executor.2 Not tainted 5.17.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vhost_dev_cleanup+0x8b8/0xbc0 drivers/vhost/vhost.c:715 Code: c7 85 90 01 00 00 00 00 00 00 e8 e3 79 a4 fa 48 89 ef 48 83 c4 20 5b 5d 41 5c 41 5d 41 5e 41 5f e9 7d d6 ff ff e8 c8 79 a4 fa <0f> 0b e9 46 ff ff ff 48 8b 7c 24 10 e8 17 c9 eb fa e9 75 f7 ff ff RSP: 0018:ffffc900115679f8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 RDX: ffff888013bb1d00 RSI: ffffffff86d3fec8 RDI: ffff8880497300b0 RBP: ffff888049730000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff817ebdd8 R11: 0000000000000001 R12: ffff8880497300d0 R13: ffff888049730120 R14: ffff8880497300d0 R15: 0000000000000002 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f70395dc CR3: 000000000b88e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vhost_vsock_dev_release+0x36e/0x4b0 drivers/vhost/vsock.c:771 __fput+0x286/0x9f0 fs/file_table.c:311 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 get_signal+0x4b0/0x28c0 kernel/signal.c:2862 arch_do_signal_or_restart+0x2a9/0x1c40 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+0x17d/0x290 kernel/entry/common.c:207 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300 __do_fast_syscall_32+0x72/0xf0 arch/x86/entry/common.c:181 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:203 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c RIP: 0023:0xf6e7c549 Code: Unable to access opcode bytes at RIP 0xf6e7c51f. RSP: 002b:00000000f57d15cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 000000004008af22 RDX: 00000000200001c0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000