[ 41.833963][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.842128][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.850437][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.858630][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.866188][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.874267][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.881960][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.899857][ T7001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.909737][ T6086] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.164786][ C1] hrtimer: interrupt took 26930 ns [ 398.624552][ T6081] syz-executor.0 (6081) used greatest stack depth: 11056 bytes left [ 400.608160][ T700] device hsr_slave_0 left promiscuous mode [ 400.647968][ T700] device hsr_slave_1 left promiscuous mode [ 400.728632][ T700] device bridge_slave_1 left promiscuous mode [ 400.735075][ T700] bridge0: port 2(bridge_slave_1) entered disabled state [ 400.799007][ T700] device bridge_slave_0 left promiscuous mode [ 400.805718][ T700] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.132125][ T700] team0 (unregistering): Port device team_slave_1 removed [ 402.142011][ T700] team0 (unregistering): Port device team_slave_0 removed [ 402.152993][ T700] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 402.210202][ T700] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 402.350133][ T700] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.57' (ECDSA) to the list of known hosts. [ 452.295535][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 43s! [ 452.305293][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 42s! [ 452.314445][ C0] Showing busy workqueues and worker pools: [ 452.320622][ C0] workqueue events: flags=0x0 [ 452.325340][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 452.333505][ C0] in-flight: 7001:nsim_dev_trap_report_work [ 452.339741][ C0] pending: cache_reap, perf_sched_delayed [ 452.345836][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=15/256 refcnt=16 [ 452.353634][ C0] in-flight: 14:nsim_dev_trap_report_work [ 452.359705][ C0] pending: nsim_dev_trap_report_work, nsim_dev_trap_report_work, nsim_dev_trap_report_work, nsim_dev_trap_report_work, vmstat_shepherd, cache_reap, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, psi_avgs_work, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, check_corruption [ 452.390559][ C0] workqueue events_long: flags=0x0 [ 452.395800][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 452.403426][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler [ 452.414381][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 452.422114][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler [ 452.431178][ C0] workqueue events_freezable: flags=0x4 [ 452.436879][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 452.444616][ C0] pending: update_balloon_stats_func [ 452.450377][ C0] workqueue events_power_efficient: flags=0x80 [ 452.456578][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 452.464300][ C0] pending: do_cache_clean, neigh_periodic_work [ 452.470827][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 452.478470][ C0] pending: fb_flashcursor, gc_worker, check_lifetime, neigh_periodic_work [ 452.487615][ C0] workqueue mm_percpu_wq: flags=0x8 [ 452.492879][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 452.500592][ C0] pending: vmstat_update [ 452.505304][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 452.513203][ C0] pending: vmstat_update [ 452.517824][ C0] workqueue netns: flags=0xe000a [ 452.523890][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 452.531475][ C0] in-flight: 700:cleanup_net [ 452.536412][ C0] delayed: cleanup_net [ 452.540845][ C0] workqueue writeback: flags=0x4a [ 452.545894][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 452.553212][ C0] in-flight: 7:wb_workfn [ 452.558153][ C0] workqueue dm_bufio_cache: flags=0x8 [ 452.563573][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 452.571217][ C0] pending: work_fn [ 452.575313][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 452.580974][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 452.588437][ C0] pending: addrconf_verify_work [ 452.593691][ C0] workqueue bat_events: flags=0xe000a [ 452.599245][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=32 [ 452.606431][ C0] in-flight: 475:batadv_nc_worker [ 452.611802][ C0] delayed: batadv_nc_worker, batadv_nc_worker, batadv_nc_worker, batadv_nc_worker, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_purge_orig, batadv_purge_orig, batadv_purge_orig, batadv_purge_orig, batadv_purge_orig, batadv_tt_purge, batadv_tt_purge, batadv_dat_purge, batadv_dat_purge, batadv_bla_periodic_work, batadv_dat_purge, batadv_bla_periodic_work, batadv_dat_purge, batadv_bla_periodic_work, batadv_bla_periodic_work, batadv_tt_purge, batadv_tt_purge, batadv_tt_purge, batadv_bla_periodic_work, batadv_dat_purge [ 452.668336][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=43s workers=4 idle: 1142 22483 5 [ 452.677469][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=42s workers=4 idle: 22486 22529 19 [ 452.686663][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=36s workers=5 idle: 331 1020