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@sargun
Created February 15, 2020 01:22
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[65054.141600] BUG: workqueue lockup - pool cpus=2 node=0 flags=0x0 nice=0 stuck for 309s!
[65054.142342] BUG: workqueue lockup - pool cpus=2 node=0 flags=0x0 nice=-20 stuck for 302s!
[65054.143154] Showing busy workqueues and worker pools:
[65054.143653] workqueue events: flags=0x0
[65054.144029] pwq 112: cpus=56 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[65054.144704] in-flight: 385055:linkwatch_event
[65054.145205] pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=3
[65054.145859] pending: refresh_vm_stats BAR(407496)
[65054.146370] workqueue events_highpri: flags=0x10
[65054.146855] pwq 5: cpus=2 node=0 flags=0x0 nice=-20 active=1/256 refcnt=3
[65054.147556] pending: flush_backlog BAR(8)
[65054.148058] workqueue mm_percpu_wq: flags=0x8
[65054.148516] pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[65054.149194] pending: vmstat_update
[65054.149554] workqueue netns: flags=0xe000a
[65054.149964] pwq 192: cpus=0-95 flags=0x4 nice=0 active=1/1 refcnt=5
[65054.150626] in-flight: 8:cleanup_net
[65054.150992] delayed: cleanup_net
[65054.151396] workqueue writeback: flags=0x4e
[65054.151820] pwq 193: cpus=0-23,48-71 node=0 flags=0x4 nice=0 active=2/256 refcnt=3
[65054.152560] in-flight: 397585:wb_workfn wb_workfn
[65054.153162] workqueue kblockd: flags=0x18
[65054.153574] pwq 5: cpus=2 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[65054.154250] pending: blk_mq_run_work_fn
[65054.154841] workqueue ipv6_addrconf: flags=0x40008
[65054.155314] pwq 102: cpus=51 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[65054.155973] in-flight: 371311:addrconf_verify_work
[65054.156600] workqueue xfs-cil/nvme1n1: flags=0xc
[65054.157038] pwq 170: cpus=85 node=1 flags=0x0 nice=0 active=1/256 refcnt=3
[65054.157716] in-flight: 394387:xlog_cil_push_work [xfs] BAR(402219)
[65054.158493] workqueue xfs-sync/nvme1n1: flags=0x4
[65054.158966] pwq 170: cpus=85 node=1 flags=0x0 nice=0 active=1/256 refcnt=2
[65054.159641] in-flight: 402219:xfs_log_worker [xfs]
[65054.160194] pool 102: cpus=51 node=0 flags=0x0 nice=0 hung=5s workers=3 idle: 402677 396039
[65054.161026] pool 112: cpus=56 node=0 flags=0x0 nice=0 hung=20s workers=3 idle: 397875 365447
[65054.161844] pool 170: cpus=85 node=1 flags=0x0 nice=0 hung=51s workers=4 idle: 405914 390294
[65054.162655] pool 192: cpus=0-95 flags=0x4 nice=0 hung=302s workers=2 idle: 7356
[65054.163340] pool 193: cpus=0-23,48-71 node=0 flags=0x4 nice=0 hung=0s workers=4 idle: 403417 408687 377893
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