Warning: Permanently added '10.128.0.176' (ECDSA) to the list of known hosts. executing program [ 56.463710][ T8375] [ 56.466369][ T8375] ==================================== [ 56.472213][ T8375] WARNING: iou-sqp-8374/8375 still has locks held! [ 56.479595][ T8375] 5.12.0-rc4-syzkaller #0 Not tainted [ 56.485123][ T8375] ------------------------------------ [ 56.491020][ T8375] 1 lock held by iou-sqp-8374/8375: [ 56.496264][ T8375] #0: ffff8880138cb870 (&sqd->lock){+.+.}-{3:3}, at: io_sq_thread+0xff2/0x13a0 [ 56.505332][ T8375] [ 56.505332][ T8375] stack backtrace: [ 56.511248][ T8375] CPU: 1 PID: 8375 Comm: iou-sqp-8374 Not tainted 5.12.0-rc4-syzkaller #0 [ 56.519746][ T8375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.529782][ T8375] Call Trace: [ 56.533124][ T8375] dump_stack+0x141/0x1d7 [ 56.537560][ T8375] get_signal+0x171a/0x2150 [ 56.542047][ T8375] ? mark_held_locks+0x9f/0xe0 [ 56.546792][ T8375] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 56.552588][ T8375] io_sq_thread+0x8d2/0x13a0 [ 56.557175][ T8375] ? io_submit_sqes+0x63e0/0x63e0 [ 56.562186][ T8375]