http://bugzilla.suse.com/show_bug.cgi?id=1155836 http://bugzilla.suse.com/show_bug.cgi?id=1155836#c16 Markus Koßmann <markus.kossmann@gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED |--- --- Comment #16 from Markus Koßmann <markus.kossmann@gmx.de> --- Unfortunately I have to reopen. I have noticed that the problem still exists with tumbleweeds 5.3.11 kernel, which according to the source code has the fix applied. The syslog shows when starting: 2019-11-21T04:11:21.813272+01:00 linux-2kgy kernel: [ 0.000000] microcode: microcode updated early to revision 0xd4, date = 2019-08-14 2019-11-21T04:11:21.813275+01:00 linux-2kgy kernel: [ 0.000000] Linux version 5.3.11-1-default (geeko@buildhost) (gcc version 9.2.1 20190903 [gcc-9-branch revision 275330] (SUSE Linux)) #1 SMP Tue Nov 12 18:57:39 UTC 2019 (0a195a8) 2019-11-21T04:11:21.813277+01:00 linux-2kgy kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.3.11-1-default root=/dev/mapper/system--nvme-root_factory resume=/dev/disk/by-uuid/151d9a92-bb3f-40f9-a89c-21bd30ce3017 splash=silent quiet showopts and then a few seconds later: 2019-11-21T04:12:14.892023+01:00 linux-2kgy kernel: [ 62.541351] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 52s! 2019-11-21T04:12:14.892032+01:00 linux-2kgy kernel: [ 62.541358] Showing busy workqueues and worker pools: 2019-11-21T04:12:14.892033+01:00 linux-2kgy kernel: [ 62.541359] workqueue events: flags=0x0 2019-11-21T04:12:14.892034+01:00 linux-2kgy kernel: [ 62.541360] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 2019-11-21T04:12:14.892035+01:00 linux-2kgy kernel: [ 62.541362] in-flight: 157:snd_hdac_bus_process_unsol_events [snd_hda_core] snd_hdac_bus_process_unsol_events [snd_hda_core] 2019-11-21T04:12:14.892046+01:00 linux-2kgy kernel: [ 62.541368] pending: push_to_pool 2019-11-21T04:12:14.892047+01:00 linux-2kgy kernel: [ 62.541385] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 2019-11-21T04:12:14.892047+01:00 linux-2kgy kernel: [ 62.541386] pending: check_corruption 2019-11-21T04:12:14.892048+01:00 linux-2kgy kernel: [ 62.541390] workqueue events_unbound: flags=0x2 2019-11-21T04:12:14.892049+01:00 linux-2kgy kernel: [ 62.541390] pwq 16: cpus=0-7 flags=0x4 nice=0 active=1/512 2019-11-21T04:12:14.892049+01:00 linux-2kgy kernel: [ 62.541394] in-flight: 200:fsnotify_mark_destroy_workfn BAR(1) 2019-11-21T04:12:14.892062+01:00 linux-2kgy kernel: [ 62.541402] workqueue events_freezable: flags=0x4 2019-11-21T04:12:14.892063+01:00 linux-2kgy kernel: [ 62.541403] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 2019-11-21T04:12:14.892064+01:00 linux-2kgy kernel: [ 62.541404] pending: pci_pme_list_scan 2019-11-21T04:12:14.892066+01:00 linux-2kgy kernel: [ 62.541406] workqueue events_power_efficient: flags=0x80 2019-11-21T04:12:14.892066+01:00 linux-2kgy kernel: [ 62.541407] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 2019-11-21T04:12:14.892067+01:00 linux-2kgy kernel: [ 62.541408] pending: neigh_periodic_work, neigh_periodic_work 2019-11-21T04:12:14.892068+01:00 linux-2kgy kernel: [ 62.541412] workqueue rcu_gp: flags=0x8 2019-11-21T04:12:14.892069+01:00 linux-2kgy kernel: [ 62.541413] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 2019-11-21T04:12:14.892070+01:00 linux-2kgy kernel: [ 62.541414] pending: srcu_invoke_callbacks 2019-11-21T04:12:14.892070+01:00 linux-2kgy kernel: [ 62.541416] workqueue mm_percpu_wq: flags=0x8 2019-11-21T04:12:14.892071+01:00 linux-2kgy kernel: [ 62.541417] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 2019-11-21T04:12:14.892072+01:00 linux-2kgy kernel: [ 62.541418] pending: vmstat_update 2019-11-21T04:12:14.892073+01:00 linux-2kgy kernel: [ 62.541433] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=52s workers=4 idle: 300 743 19 2019-11-21T04:12:14.892076+01:00 linux-2kgy kernel: [ 62.541440] pool 16: cpus=0-7 flags=0x4 nice=0 hung=0s workers=12 idle: 194 193 69 177 192 195 191 190 8 201 203 At that point I rebooted the system with the powerswitch because I had no time to look further and there was no occurrance of the problem any more until and including today ( booting the system at least two times a day and now running 5.3.12) Before there were two occurrances with 5.3.9 and at least one with 5.3.8 Is there anything that I could do when there is the problems next occurrance to collect more information about the problem than it is written in the syslog now ? -- You are receiving this mail because: You are on the CC list for the bug.