BUG: workqueue lockup - pool cpus=0 node=0 flags=0x1 nice=0 stuck for 194s! BUG: workqueue lockup - pool cpus=1 node=0 flags=0x1 nice=0 stuck for 188s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 pending: rht_deferred_worker, free_work pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=11/256 refcnt=12 pending: vmpressure_work_fn, kernfs_notify_workfn, vmstat_shepherd, psi_avgs_work, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, free_work workqueue events_long: flags=0x0 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=3/256 refcnt=4 pending: br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=12/256 refcnt=13 pending: br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup workqueue events_unbound: flags=0x2 pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 in-flight: 1824:toggle_allocation_gate workqueue events_power_efficient: flags=0x80 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=4/256 refcnt=5 pending: wg_ratelimiter_gc_entries, neigh_periodic_work, gc_worker, neigh_periodic_work pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: check_lifetime workqueue wg-kex-wg0: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 395:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 1973:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg0: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 1833:wg_packet_handshake_send_worker wg_packet_handshake_send_worker workqueue wg-kex-wg1: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg2: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 68:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg2: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 1848:wg_packet_handshake_send_worker wg_packet_handshake_send_worker workqueue wg-kex-wg0: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 444:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 408:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker workqueue wg-kex-wg0: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 443:wg_packet_handshake_send_worker wg_packet_handshake_send_worker workqueue wg-kex-wg1: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg2: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg0: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 446:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 387:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker workqueue wg-kex-wg0: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 1835:wg_packet_handshake_send_worker wg_packet_handshake_send_worker workqueue wg-kex-wg1: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 19:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 5:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg1: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 9:wg_packet_handshake_send_worker wg_packet_handshake_send_worker workqueue wg-kex-wg0: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg1: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg2: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 392:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg2: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 1849:wg_packet_handshake_send_worker wg_packet_handshake_send_worker workqueue wg-kex-wg0: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg1: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 24:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 1970:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker workqueue wg-kex-wg1: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/256 refcnt=5 in-flight: 7:wg_packet_handshake_send_worker wg_packet_handshake_send_worker pending: wg_packet_handshake_send_worker workqueue wg-kex-wg2: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg0: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 109:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 1604:wg_packet_handshake_receive_worker pending: wg_packet_handshake_receive_worker workqueue wg-kex-wg0: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 1834:wg_packet_handshake_send_worker wg_packet_handshake_send_worker workqueue wg-kex-wg1: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 1027:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 1972:wg_packet_handshake_receive_worker wg_packet_handshake_receive_worker workqueue wg-kex-wg1: flags=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 1832:wg_packet_handshake_send_worker wg_packet_handshake_send_worker pool 0: cpus=0 node=0 flags=0x1 nice=0 hung=195s workers=10 manager: 1971 pool 2: cpus=1 node=0 flags=0x1 nice=0 hung=189s workers=8 manager: 1108 pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=14 idle: 1821 103 1822 1847