Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. [ 131.282719][ T5252] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 131.294481][ T5256] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 131.303402][ T5256] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 131.314295][ T5256] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 131.322503][ T5256] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 131.330002][ T5256] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 131.330574][ T5258] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 131.338229][ T5256] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 131.345892][ T5258] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 131.352259][ T5256] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 131.358182][ T5259] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 131.366088][ T5258] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 131.374741][ T5259] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 131.380170][ T5258] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 131.386740][ T5259] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 131.395589][ T5258] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 131.402445][ T5259] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 131.408172][ T5258] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 131.415555][ T5259] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 131.421388][ T5256] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 131.428249][ T5259] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 131.435105][ T5258] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 131.449715][ T5258] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 131.452535][ T5259] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 131.456966][ T5256] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 131.471703][ T5258] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 131.478928][ T5258] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 131.479017][ T5259] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 131.497149][ T5259] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 131.504633][ T5252] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 executing program executing program [ 286.800768][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 154s! [ 286.810109][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 154s! [ 286.819202][ C0] Showing busy workqueues and worker pools: [ 286.825128][ C0] workqueue events: flags=0x0 [ 286.829858][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=8 refcnt=9 [ 286.829898][ C0] pending: vmstat_shepherd, ovs_dp_masks_rebalance, 4*l2cap_info_timeout, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 286.830029][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 286.830116][ C0] pending: psi_avgs_work, l2cap_info_timeout, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 286.830192][ C0] workqueue events_long: flags=0x0 [ 286.872584][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=2 refcnt=3 [ 286.872630][ C0] pending: 2*defense_work_handler [ 286.872669][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 286.872704][ C0] pending: 4*defense_work_handler [ 286.872736][ C0] workqueue events_unbound: flags=0x2 [ 286.903455][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 286.903561][ C0] pending: flush_memcg_stats_dwork [ 286.903595][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=2 refcnt=3 [ 286.903625][ C0] pending: toggle_allocation_gate, crng_reseed [ 286.903679][ C0] workqueue events_freezable: flags=0x4 [ 286.934902][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 286.934942][ C0] pending: update_balloon_stats_func [ 286.934972][ C0] workqueue events_power_efficient: flags=0x80 [ 286.954074][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 286.954114][ C0] pending: neigh_managed_work, neigh_periodic_work, do_cache_clean [ 286.954183][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=5 refcnt=6 [ 286.954218][ C0] pending: neigh_managed_work, gc_worker, neigh_periodic_work, check_lifetime, reg_check_chans_work [ 286.954326][ C0] workqueue mm_percpu_wq: flags=0x8 [ 286.993505][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 286.993549][ C0] pending: vmstat_update [ 286.993586][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 286.993621][ C0] pending: vmstat_update [ 286.993656][ C0] workqueue writeback: flags=0x4a [ 287.022461][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 287.022498][ C0] pending: wb_workfn [ 287.022528][ C0] workqueue kblockd: flags=0x18 [ 287.038468][ C0] pwq 3: cpus=0 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 287.038579][ C0] pending: blk_mq_timeout_work [ 287.039846][ C0] workqueue dm_bufio_cache: flags=0x8 [ 287.057855][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 287.057898][ C0] pending: work_fn [ 287.057985][ C0] workqueue ipv6_addrconf: flags=0x6000a [ 287.075001][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=4 [ 287.075036][ C0] pending: addrconf_verify_work [ 287.075061][ C0] workqueue krxrpcd: flags=0x2001a [ 287.092241][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=6 [ 287.092279][ C0] pending: rxrpc_peer_keepalive_worker [ 287.092311][ C0] inactive: 2*rxrpc_peer_keepalive_worker [ 287.092351][ C0] workqueue hci0: flags=0x20012 [ 287.116718][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 287.116759][ C0] pending: hci_cmd_timeout [ 287.116787][ C0] inactive: hci_conn_timeout [ 287.116864][ C0] workqueue hci1: flags=0x20012 [ 287.139064][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 287.139104][ C0] pending: hci_cmd_timeout [ 287.139133][ C0] inactive: hci_conn_timeout [ 287.139157][ C0] workqueue hci2: flags=0x20012 [ 287.161379][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 287.161419][ C0] pending: hci_cmd_timeout [ 287.161447][ C0] inactive: hci_conn_timeout [ 287.161471][ C0] workqueue hci3: flags=0x20012 [ 287.183661][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 287.183701][ C0] pending: hci_cmd_timeout [ 287.183728][ C0] inactive: hci_conn_timeout [ 287.183752][ C0] workqueue hci4: flags=0x20012 [ 287.205942][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 287.205980][ C0] pending: hci_cmd_timeout [ 287.206008][ C0] inactive: hci_conn_timeout [ 287.206172][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: