------------[ cut here ]------------
WARNING: kernel/vhost_task.c:97 at __vhost_task_wake+0xbb/0xd0 kernel/vhost_task.c:97, CPU#1: syz.4.451/8174
Modules linked in:
CPU: 1 UID: 0 PID: 8174 Comm: syz.4.451 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__vhost_task_wake+0xbb/0xd0 kernel/vhost_task.c:97
Code: 38 00 74 08 48 89 df e8 03 8b 95 00 48 8b 3b 5b 41 5e 41 5f e9 a6 45 01 00 e8 81 f0 30 00 90 0f 0b 90 eb 8b e8 76 f0 30 00 90 <0f> 0b 90 5b 41 5e 41 5f e9 18 17 f8 09 cc 0f 1f 80 00 00 00 00 90
RSP: 0018:ffffc900025cf680 EFLAGS: 00010293
RAX: ffffffff818eed7a RBX: ffff8880318bdc00 RCX: ffff888027301e40
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc900025cf750 R08: ffff8880318bdc77 R09: 1ffff11006317b8e
R10: dffffc0000000000 R11: ffffed1006317b8f R12: 1ffff920004b9ed8
R13: dffffc0000000000 R14: 0000000000000002 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125add000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33713ff8 CR3: 000000006c296000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 vhost_worker_queue+0x194/0x260 drivers/vhost/vhost.c:253
 __vhost_worker_flush+0x134/0x1e0 drivers/vhost/vhost.c:290
 vhost_worker_flush drivers/vhost/vhost.c:303 [inline]
 vhost_dev_flush+0xb2/0x130 drivers/vhost/vhost.c:313
 vhost_vsock_flush drivers/vhost/vsock.c:698 [inline]
 vhost_vsock_dev_release+0x1fb/0x3f0 drivers/vhost/vsock.c:750
 __fput+0x44c/0xa70 fs/file_table.c:468
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x6b5/0x2300 kernel/exit.c:966
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1107
 get_signal+0x1285/0x1340 kernel/signal.c:3034
 arch_do_signal_or_restart+0xa0/0x790 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x72/0x130 kernel/entry/common.c:40
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0xfa0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fafbd78eba9
Code: Unable to access opcode bytes at 0x7fafbd78eb7f.
RSP: 002b:00007fafbe55b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fafbd9d5fa8 RCX: 00007fafbd78eba9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fafbd9d5fa8
RBP: 00007fafbd9d5fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fafbd9d6038 R14: 00007ffeab1cb0b0 R15: 00007ffeab1cb198
 </TASK>