igt@gem_exec_create@madvise@smem - abort - gem_exec_create/.* is trying to acquire lock:, at: __wake_up_common_lock , but task is already holding lock: , at: lock_hrtimer_base
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1343/fi-blb-e6850/igt@gem_exec_create@madvise@smem.html#dmesg-warnings85
<4> [60.486927] WARNING: possible circular locking dependency detected
<4> [60.486932] 6.4.0-rc1-drmtip_1343-g222ff19f23b0+ #1 Not tainted
<4> [60.486939] ------------------------------------------------------
<4> [60.486944] gem_exec_create/1041 is trying to acquire lock:
<4> [60.486950] ffffffff82840a90 (&pgdat->kswapd_wait){....}-{2:2}, at: __wake_up_common_lock+0x62/0xd0
<4> [60.486969]
but task is already holding lock:
<4> [60.486974] ffff88807acaf7d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: lock_hrtimer_base+0x20/0x50
<4> [60.486988]
which lock already depends on the new lock.
<4> [60.486995]
the existing dependency chain (in reverse order) is:
<4> [60.487002]