Warning: Permanently added '10.128.0.211' (ECDSA) to the list of known hosts. executing program [ 50.917009][ T8374] [ 50.919380][ T8374] ==================================== [ 50.925156][ T8374] WARNING: iou-sqp-8373/8374 still has locks held! [ 50.931737][ T8374] 5.12.0-rc5-syzkaller #0 Not tainted [ 50.937396][ T8374] ------------------------------------ [ 50.942908][ T8374] 1 lock held by iou-sqp-8373/8374: [ 50.948128][ T8374] #0: ffff88801b8db070 (&sqd->lock){+.+.}-{3:3}, at: io_sq_thread+0xfba/0x13b0 [ 50.957291][ T8374] [ 50.957291][ T8374] stack backtrace: [ 50.963249][ T8374] CPU: 1 PID: 8374 Comm: iou-sqp-8373 Not tainted 5.12.0-rc5-syzkaller #0 [ 50.971747][ T8374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.981810][ T8374] Call Trace: [ 50.985091][ T8374] dump_stack+0x176/0x24e [ 50.989424][ T8374] get_signal+0x127/0x2030 [ 50.993821][ T8374] ? io_sq_thread+0x10bf/0x13b0 [ 50.998666][ T8374] ? rcu_read_lock_sched_held+0x41/0xb0 [ 51.004200][ T8374] ? _raw_spin_unlock_irqrestore+0x3f/0xc0 [ 51.009983][ T8374] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.015162][ T8374] io_