RBP: 00007f1b1fa47300 R08: 00007f1b1f97e6c0 R09: 00007f1b1f97e6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b1fa4730c R13: 0000000000000000 R14: 00007ffe7ba32cb0 R15: 00007ffe7ba32d98 BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 236s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 in-flight: 19:psi_avgs_work pending: vmstat_shepherd, psi_avgs_work workqueue events_unbound: flags=0x2 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 pending: flush_memcg_stats_dwork, toggle_allocation_gate workqueue events_power_efficient: flags=0x80 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 pending: neigh_managed_work, neigh_periodic_work, check_lifetime pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 pending: neigh_managed_work, neigh_periodic_work, gc_worker workqueue mm_percpu_wq: flags=0x8 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: vmstat_update pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: vmstat_update workqueue dm_bufio_cache: flags=0x8 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: work_fn workqueue ipv6_addrconf: flags=0x40008 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 pending: addrconf_verify_work pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=158s workers=3 idle: 60 6