Hi,
when not connected to the inet my server obviously connects for update repeatedly and fails with bell.
Zypp-main shows as zombie.:’(
journalctl shows the below output:
Mar 07 10:52:05 SERV1 kernel: BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 2543s!
Mar 07 10:52:05 SERV1 kernel: Showing busy workqueues and worker pools:
Mar 07 10:52:05 SERV1 kernel: workqueue events: flags=0x0
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=42/256 refcnt=43
Mar 07 10:52:05 SERV1 kernel: pending: kvmclock_update_fn [kvm], free_work, kernfs_notify_workfn, switchdev_deferred_process_work, netstamp_clear, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, bpf_prog_free_deferred, cgroup_bpf_release, cgroup_bpf_release, check_corruption, console_callback, rht_deferred_worker, push_to_pool, kvmclock_sync_fn [kvm], key_garbage_collector, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, cgroup_bpf_release, release_one_tty, release_one_tty
Mar 07 10:52:05 SERV1 kernel: workqueue events_unbound: flags=0x2
Mar 07 10:52:05 SERV1 kernel: pwq 128: cpus=0-63 flags=0x4 nice=0 active=4/512 refcnt=15
Mar 07 10:52:05 SERV1 kernel: in-flight: 286:fsnotify_mark_destroy_workfn BAR(3448) fsnotify_mark_destroy_workfn BAR(4185) BAR(4094) BAR(3722) BAR(3806) BAR(3412) BAR(3458) BAR(3496) BAR(3430), 55:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn
Mar 07 10:52:05 SERV1 kernel: workqueue events_power_efficient: flags=0x80
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=103/256 refcnt=104
Mar 07 10:52:05 SERV1 kernel: pending: ioc_release_fn, neigh_periodic_work, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn
Mar 07 10:52:05 SERV1 kernel: , sync_hw_clock, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn, ioc_release_fn
Mar 07 10:52:05 SERV1 kernel: workqueue events_freezable_power_: flags=0x84
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
Mar 07 10:52:05 SERV1 kernel: in-flight: 4304:disk_events_workfn
Mar 07 10:52:05 SERV1 kernel: pending: disk_events_workfn
Mar 07 10:52:05 SERV1 kernel: workqueue rcu_gp: flags=0x8
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
Mar 07 10:52:05 SERV1 kernel: pending: srcu_invoke_callbacks, process_srcu
Mar 07 10:52:05 SERV1 kernel: workqueue mm_percpu_wq: flags=0x8
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
Mar 07 10:52:05 SERV1 kernel: pending: vmstat_update
Mar 07 10:52:05 SERV1 kernel: workqueue pm: flags=0x4
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
Mar 07 10:52:05 SERV1 kernel: pending: hcd_resume_work [usbcore]
Mar 07 10:52:05 SERV1 kernel: workqueue cgroup_destroy: flags=0x0
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=13
Mar 07 10:52:05 SERV1 kernel: pending: css_killed_work_fn
Mar 07 10:52:05 SERV1 kernel: delayed: css_killed_work_fn, css_killed_work_fn, css_killed_work_fn, css_killed_work_fn, css_killed_work_fn, css_killed_work_fn, css_killed_work_fn, css_release_work_fn, css_release_work_fn, css_release_work_fn, css_release_work_fn
Mar 07 10:52:05 SERV1 kernel: workqueue memcg_kmem_cache: flags=0x0
Mar 07 10:52:05 SERV1 kernel: pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=13
Mar 07 10:52:05 SERV1 kernel: pending: memcg_kmem_cache_create_func
Mar 07 10:52:05 SERV1 kernel: delayed: memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func, memcg_kmem_cache_create_func
Mar 07 10:52:05 SERV1 kernel: pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=2543s workers=3 idle: 27 3167
Mar 07 10:52:05 SERV1 kernel: pool 128: cpus=0-63 flags=0x4 nice=0 hung=0s workers=5 idle: 3688 4337 4261
Thanks for your comments.