Warning: Permanently added '10.128.0.191' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   49.531850][ T8354] 
[   49.534248][ T8354] ====================================
[   49.539728][ T8354] WARNING: iou-sqp-8353/8354 still has locks held!
[   49.546620][ T8354] 5.12.0-rc4-syzkaller #0 Not tainted
[   49.552032][ T8354] ------------------------------------
[   49.558001][ T8354] 1 lock held by iou-sqp-8353/8354:
[   49.563276][ T8354]  #0: ffff88814519b470 (&sqd->lock){+.+.}-{3:3}, at: io_sq_thread+0xfba/0x13b0
[   49.572377][ T8354] 
[   49.572377][ T8354] stack backtrace:
[   49.578349][ T8354] CPU: 0 PID: 8354 Comm: iou-sqp-8353 Not tainted 5.12.0-rc4-syzkaller #0
[   49.586843][ T8354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   49.596890][ T8354] Call Trace:
[   49.600176][ T8354]  dump_stack+0x176/0x24e
[   49.604533][ T8354]  get_signal+0x127/0x2030
[   49.608938][ T8354]  ? io_sq_thread+0x10bf/0x13b0
[   49.613775][ T8354]  ? rcu_read_lock_sched_held+0x41/0xb0
[   49.619303][ T8354]  ? _raw_spin_unlock_irqrestore+0x3f/0xc0
[   49.625092][ T8354]  ? lockdep_hardirqs_on+0x8d/0x130
[   49.630383][ T8354]