RBP: 00007f94b7a33eaf R08: 0000000000000000 R09: 0000000000000000 R10: 0000000040000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f94b7c26128 R14: 00007f94b7c26090 R15: 00007ffd383f29f8 BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 178s! BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 175s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 pending: nfc_urelease_event_work, free_work, nfc_urelease_event_work, kfree_rcu_monitor pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 pending: psi_avgs_work, vmstat_shepherd, kfree_rcu_monitor, kernfs_notify_workfn workqueue events_unbound: flags=0x2 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 pending: toggle_allocation_gate, flush_memcg_stats_dwork workqueue events_power_efficient: flags=0x80 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=7/256 refcnt=8 pending: wg_ratelimiter_gc_entries, gc_worker, check_lifetime, neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work workqueue mm_percpu_wq: flags=0x8 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 in-flight: 39:vmstat_update pending: vmstat_update pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: vmstat_update workqueue writeback: flags=0x4a pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 pending: wb_workfn workqueue kblockd: flags=0x18 pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 pending: blk_mq_timeout_work pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 pending: blk_mq_timeout_work workqueue dm_bufio_cache: flags=0x8 pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 pending: work_fn workqueue ipv6_addrconf: flags=0x40008 pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3 pending: addrconf_verify_work inactive: addrconf_verify_work pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=5 pending: addrconf_verify_work inactive: addrconf_verify_work, addrconf_verify_work, addrconf_verify_work pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=179s workers=6 idle: 20917 11528 18321 1398 59