bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 37s! Showing busy workqueues and worker pools: workqueue events: flags=0x0 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=10 refcnt=11 in-flight: 24:request_firmware_work_func pending: 2*nsim_dev_hwstats_traffic_work, 2*psi_avgs_work, 3*ovs_dp_masks_rebalance, free_obj_work, psi_avgs_work workqueue events_long: flags=0x0 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 pending: 3*defense_work_handler workqueue events_unbound: flags=0x2 pwq 8: cpus=0-1 flags=0x6 nice=0 active=9 refcnt=10 in-flight: 41:cfg80211_wiphy_work cfg80211_wiphy_work pending: 4*nsim_dev_trap_report_work, toggle_allocation_gate, flush_memcg_stats_dwork, nsim_dev_trap_report_work pwq 8: cpus=0-1 flags=0x6 nice=0 active=30 refcnt=31 in-flight: 7071:cfg80211_wiphy_work ,4477:linkwatch_event ,60:cfg80211_wiphy_work ,663:cfg80211_wiphy_work ,690:cfg80211_wiphy_work cfg80211_wiphy_work ,527:cfg80211_wiphy_work ,12:cfg80211_wiphy_work cfg80211_wiphy_work ,483:cfg80211_wiphy_work ,716:cfg80211_wiphy_work cfg80211_wiphy_work ,7073:cfg80211_wiphy_work pending: 3*cfg80211_wiphy_work, 9*macvlan_process_broadcast, 2*cfg80211_wiphy_work, macvlan_process_broadcast, crng_reseed, cfg80211_wiphy_work workqueue events_power_efficient: flags=0x82 pwq 8: cpus=0-1 flags=0x6 nice=0 active=4 refcnt=5 pending: wg_ratelimiter_gc_entries, neigh_managed_work, gc_worker, neigh_periodic_work pwq 8: cpus=0-1 flags=0x6 nice=0 active=5 refcnt=6 pending: neigh_managed_work, neigh_periodic_work, do_cache_clean, fb_flashcursor, reg_check_chans_work workqueue netns: flags=0x6000a pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=4 in-flight: 42:cleanup_net workqueue mm_percpu_wq: flags=0x8 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 pending: vmstat_update workqueue writeback: flags=0x4a pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 in-flight: 14:wb_workfn workqueue gid-cache-wq: flags=0x20002 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=5 pending: netdevice_event_work_handler inactive: update_gid_event_work_handler workqueue ipv6_addrconf: flags=0x6000a pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=5 in-flight: 4171(RESCUER):addrconf_verify_work workqueue bat_events: flags=0x6000a pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=49 in-flight: 4252(RESCUER):batadv_tt_purge inactive: 2*batadv_tt_purge, batadv_bla_periodic_work, batadv_dat_purge, 2*batadv_bla_periodic_work, 2*batadv_dat_purge, 2*batadv_bla_periodic_work, 2*batadv_dat_purge, 5*batadv_nc_worker, 5*batadv_mcast_mla_update, 6*batadv_iv_send_outstanding_bat_ogm_packet, 5*batadv_purge_orig, 9*batadv_iv_send_outstanding_bat_ogm_packet, 2*batadv_tt_purge workqueue wg-kex-wg0: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg0: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_tx_worker, wg_packet_encrypt_worker workqueue wg-crypt-wg1: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_encrypt_worker, wg_packet_tx_worker workqueue wg-kex-wg2: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg2: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 pending: wg_packet_encrypt_worker, wg_packet_decrypt_worker, wg_packet_tx_worker workqueue wg-kex-wg0: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg0: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_encrypt_worker, wg_packet_tx_worker workqueue wg-crypt-wg1: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_tx_worker, wg_packet_encrypt_worker workqueue wg-kex-wg0: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg0: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_encrypt_worker, wg_packet_tx_worker workqueue wg-kex-wg2: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg2: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_tx_worker, wg_packet_encrypt_worker workqueue wg-crypt-wg1: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker workqueue wg-crypt-wg2: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 pending: wg_packet_decrypt_worker, wg_packet_encrypt_worker, wg_packet_tx_worker workqueue wg-kex-wg0: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg0: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_encrypt_worker, wg_packet_tx_worker workqueue wg-crypt-wg1: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker workqueue wg-crypt-wg2: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 pending: wg_packet_decrypt_worker, wg_packet_tx_worker, wg_packet_encrypt_worker workqueue wg-kex-wg0: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg0: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_encrypt_worker, wg_packet_tx_worker workqueue wg-kex-wg1: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: wg_packet_handshake_send_worker workqueue wg-crypt-wg1: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 pending: wg_packet_encrypt_worker, wg_packet_tx_worker workqueue wg-crypt-wg2: flags=0x28 pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 pending: wg_packet_decrypt_worker, wg_packet_encrypt_worker, wg_packet_tx_worker workqueue loop0: flags=0x6 pwq 8: cpus=0-1 flags=0x6 nice=0 active=1 refcnt=2 pending: loop_workfn pool 3: cpus=0 node=0 flags=0x2 nice=-20 hung=0s workers=2 manager: 10 idle: 112 pool 6: cpus=1 node=0 flags=0x0 nice=0 hung=37s workers=9 idle: 6642 6539 6540 1802 26 6527 6611 6703 pool 8: cpus=0-1 flags=0x6 nice=0 hung=0s workers=14 manager: 7074 Showing backtraces of running workers in stalled CPU-bound worker pools: bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:2a:2f:a4:06:38:fa, vlan:0)