Hello, > Would you care to test with > https://bugzilla.kernel.org/attachment.cgi?id=284883 ? That one > should > fix the problem you're facing. Thank you, my machine doesn't crash when stressed anymore. :) However trace 2 (__zswap_pool_release blocked for more than xxxx seconds) still happens. > > > ===================================== > > > TRACE 2: z3fold_zpool_destroy blocked > > > ===================================== > > > > > > INFO: task kworker/2:3:335 blocked for more than 122 seconds. > > > Not tainted 5.3.0-rc7-1-ARCH #1 > > > "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > > > kworker/2:3 D 0 335 2 0x80004080 > > > Workqueue: events __zswap_pool_release > > > Call Trace: > > > ? __schedule+0x27f/0x6d0 > > > schedule+0x43/0xd0 > > > z3fold_zpool_destroy+0xe9/0x130 > > > ? wait_woken+0x70/0x70 > > > zpool_destroy_pool+0x5c/0x90 > > > __zswap_pool_release+0x6a/0xb0 > > > process_one_work+0x1d1/0x3a0 > > > worker_thread+0x4a/0x3d0 > > > kthread+0xfb/0x130 > > > ? process_one_work+0x3a0/0x3a0 > > > ? kthread_park+0x80/0x80 > > > ret_from_fork+0x35/0x40 Kind regards.