Warning: Permanently added '10.128.0.230' (ED25519) to the list of known hosts. executing program executing program executing program executing program [ 286.620971][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 208s! [ 286.630340][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 208s! [ 286.639426][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 204s! [ 286.648599][ C0] Showing busy workqueues and worker pools: [ 286.654599][ C0] workqueue events: flags=0x0 [ 286.659369][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 286.659409][ C0] in-flight: 9:request_firmware_work_func [ 286.659454][ C0] pending: vmstat_shepherd, psi_avgs_work, ovs_dp_masks_rebalance [ 286.659532][ C0] workqueue events_long: flags=0x0 [ 286.686739][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.686786][ C0] pending: defense_work_handler [ 286.686825][ C0] workqueue events_unbound: flags=0x2 [ 286.705176][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/512 refcnt=4 [ 286.705218][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork, crng_reseed [ 286.705295][ C0] workqueue events_freezable: flags=0x4 [ 286.726840][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.726887][ C0] pending: update_balloon_stats_func [ 286.726928][ C0] workqueue events_power_efficient: flags=0x80 [ 286.746502][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 286.746550][ C0] pending: neigh_managed_work, gc_worker, neigh_periodic_work [ 286.746626][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 286.746664][ C0] pending: neigh_periodic_work, neigh_managed_work, reg_check_chans_work, do_cache_clean, check_lifetime [ 286.746784][ C0] workqueue mm_percpu_wq: flags=0x8 [ 286.786813][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.786860][ C0] pending: vmstat_update [ 286.786897][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.786934][ C0] pending: vmstat_update [ 286.786969][ C0] workqueue writeback: flags=0x4a [ 286.816680][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=2 [ 286.816723][ C0] pending: wb_workfn [ 286.816759][ C0] workqueue kblockd: flags=0x18 [ 286.833308][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 286.833355][ C0] pending: blk_mq_timeout_work [ 286.833526][ C0] workqueue dm_bufio_cache: flags=0x8 [ 286.851969][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.852021][ C0] pending: work_fn [ 286.852478][ C0] workqueue ipv6_addrconf: flags=0xe000a [ 286.869981][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 286.870026][ C0] pending: addrconf_verify_work [ 286.870055][ C0] workqueue krxrpcd: flags=0xa001a [ 286.887587][ C0] pwq 5: cpus=0-1 node=0 flags=0x4 nice=-20 active=1/1 refcnt=4 [ 286.887636][ C0] pending: rxrpc_peer_keepalive_worker [ 286.887692][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=208s workers=3 idle: 788 8 [ 286.887754][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: [ 286.918795][ C0] pool 0: [ 286.918822][ C0] task:kworker/0:1 state:R running task stack:25968 pid:9 ppid:2 flags:0x00004000 [ 286.918873][ C0] Workqueue: events request_firmware_work_func [ 286.918906][ C0] Call Trace: [ 286.918913][ C0] [ 286.918930][ C0] __schedule+0x14d2/0x44d0 [ 286.918980][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 286.919006][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 286.919034][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 286.919060][ C0] ? asan.module_dtor+0x20/0x20 [ 286.919095][ C0] ? enqueue_timer+0x225/0x530 [ 286.919121][ C0] ? __mod_timer+0x984/0xdb0 [ 286.919151][ C0] ? kthread_data+0x4f/0xc0 [ 286.919185][ C0] ? wq_worker_sleeping+0x63/0x240 [ 286.919209][ C0] schedule+0xbd/0x170 [ 286.919240][ C0] schedule_timeout+0x160/0x280 [ 286.919264][ C0] ? console_conditional_schedule+0x40/0x40 [ 286.919285][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 286.919309][ C0] ? update_process_times+0x1b0/0x1b0 [ 286.919350][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.919374][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 286.919401][ C0] wait_for_completion_killable_timeout+0x34f/0x610 [ 286.919454][ C0] ? wait_for_completion_state+0x40/0x40 [ 286.919491][ C0] ? kobject_uevent_env+0x363/0x8c0 [ 286.919529][ C0] firmware_fallback_sysfs+0x4b7/0x940 [ 286.919564][ C0] _request_firmware+0xed9/0x1510 [ 286.919617][ C0] ? request_firmware+0x50/0x50 [ 286.919650][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 286.919684][ C0] ? read_lock_is_recursive+0x20/0x20 [ 286.919712][ C0] request_firmware_work_func+0xb0/0x1b0 [ 286.919739][ C0] ? process_scheduled_works+0x957/0x15b0 [ 286.919765][ C0] process_scheduled_works+0xa45/0x15b0 [ 286.919822][ C0] ? assign_work+0x400/0x400 [ 286.919854][ C0] ? assign_work+0x39e/0x400 [ 286.919885][ C0] worker_thread+0xa55/0xfc0 [ 286.919911][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 286.919936][ C0] ? _raw_spin_unlock+0x40/0x40 [ 286.919957][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 286.920004][ C0] kthread+0x2fa/0x390 [ 286.920022][ C0] ? pr_cont_work+0x560/0x560 [ 286.920047][ C0] ? kthread_blkcg+0xd0/0xd0 [ 286.920067][ C0] ret_from_fork+0x48/0x80 [ 286.920091][ C0] ? kthread_blkcg+0xd0/0xd0 [ 286.920111][ C0] ret_from_fork_asm+0x11/0x20 [ 286.920158][ C0]