BUG: workqueue lockup - pool cpus=0 node=0 flags=0x1 nice=0 stuck for 219s! BUG: workqueue lockup - pool cpus=1 node=0 flags=0x1 nice=0 stuck for 174s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 pending: free_work pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=5/256 refcnt=6 pending: vmstat_shepherd, psi_avgs_work, vmpressure_work_fn, kernfs_notify_workfn, free_work workqueue events_long: flags=0x0 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=4/256 refcnt=5 pending: br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=3/256 refcnt=4 pending: br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup workqueue events_power_efficient: flags=0x80 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 pending: neigh_periodic_work, check_lifetime pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=3/256 refcnt=4 pending: wg_ratelimiter_gc_entries, neigh_periodic_work, gc_worker 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 wg_packet_handshake_receive_worker pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 666: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=1/256 refcnt=3 in-flight: 14365: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-wg0: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 8892:wg_packet_handshake_receive_worker 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=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 in-flight: 14354: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-wg2: flags=0x24 pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 in-flight: 727:wg_packet_handshake_receive_worker 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=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 in-flight: 25549: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: 22741:wg_packet_handshake_receive_worker 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=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 in-flight: 14366: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: 8891: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: 728: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=1/256 refcnt=3 in-flight: 14329:wg_packet_handshake_send_worker workqueue wg-kex-wg1: flags=0x24 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=2/256 refcnt=3 in-flight: 19:wg_packet_handshake_receive_worker 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=0x6 pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 in-flight: 25573: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: 443: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: 920: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=1/256 refcnt=3 in-flight: 14321: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-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 pool 0: cpus=0 node=0 flags=0x1 nice=0 hung=219s workers=4 manager: 665 pool 2: cpus=1 node=0 flags=0x1 nice=0 hung=175s workers=8 manager: 24 pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=11 idle: 14322 14333 14335