Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts.
executing program
[   56.064812][ T8390] 
[   56.067671][ T8390] ====================================
[   56.073301][ T8390] WARNING: iou-sqp-8389/8390 still has locks held!
[   56.080115][ T8390] 5.12.0-rc5-syzkaller #0 Not tainted
[   56.085738][ T8390] ------------------------------------
[   56.091396][ T8390] 1 lock held by iou-sqp-8389/8390:
[   56.096643][ T8390]  #0: ffff888024d30470 (&sqd->lock){+.+.}-{3:3}, at: io_sq_thread+0xff2/0x13a0
[   56.105733][ T8390] 
[   56.105733][ T8390] stack backtrace:
[   56.111651][ T8390] CPU: 1 PID: 8390 Comm: iou-sqp-8389 Not tainted 5.12.0-rc5-syzkaller #0
[   56.120236][ T8390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.130285][ T8390] Call Trace:
[   56.133553][ T8390]  dump_stack+0x141/0x1d7
[   56.137993][ T8390]  get_signal+0x171a/0x2150
[   56.142486][ T8390]  ? mark_held_locks+0x9f/0xe0
[   56.147328][ T8390]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   56.153126][ T8390]  io_sq_thread+0x8d2/0x13a0
[   56.157800][ T8390]  ? io_submit_sqes+0x63e0/0x63e0
[   56.162818][ T8390]  ? fi