Warning: Permanently added '10.128.1.63' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   55.686321][ T8386] 
[   55.689022][ T8386] ====================================
[   55.695044][ T8386] WARNING: iou-sqp-8385/8386 still has locks held!
[   55.701888][ T8386] 5.12.0-rc4-syzkaller #0 Not tainted
[   55.707362][ T8386] ------------------------------------
[   55.713559][ T8386] 1 lock held by iou-sqp-8385/8386:
[   55.718952][ T8386]  #0: ffff88801ef6f870 (&sqd->lock){+.+.}-{3:3}, at: io_sq_thread+0xff2/0x13a0
[   55.728030][ T8386] 
[   55.728030][ T8386] stack backtrace:
[   55.734552][ T8386] CPU: 1 PID: 8386 Comm: iou-sqp-8385 Not tainted 5.12.0-rc4-syzkaller #0
[   55.743273][ T8386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   55.753546][ T8386] Call Trace:
[   55.756829][ T8386]  dump_stack+0x141/0x1d7
[   55.761172][ T8386]  get_signal+0x171a/0x2150
[   55.765662][ T8386]  ? mark_held_locks+0x9f/0xe0
[   55.770411][ T8386]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   55.776213][ T8386]  io_sq_thread+0x8d2/0x13a0
[   55.780806][ T8386]  ? io_submit_sqes+0x63e0/0x63e0
[   55.786