Warning: Permanently added '10.128.1.113' (ED25519) to the list of known hosts.
executing program
executing program
syzkaller login: [   90.762436][    C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 38s!
[   90.764887][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 37s!
[   90.767270][    C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 33s!
[   90.769622][    C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 37s!
[   90.771874][    C0] Showing busy workqueues and worker pools:
[   90.773510][    C0] workqueue events: flags=0x0
[   90.774732][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=10/256 refcnt=11
[   90.774769][    C0]     pending: ovs_dp_masks_rebalance, hci_cmd_timeout, hci_cmd_timeout, hci_cmd_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance
[   90.774844][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=9/256 refcnt=10
[   90.774862][    C0]     in-flight: 13:request_firmware_work_func
[   90.774876][    C0]     pending: vmstat_shepherd, psi_avgs_work, hci_cmd_timeout, hci_cmd_timeout, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout
[   90.774931][    C0] workqueue events_long: flags=0x0
[   90.791899][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[   90.791923][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler, defense_work_handler
[   90.791964][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.791982][    C0]     pending: defense_work_handler
[   90.791993][    C0] workqueue events_unbound: flags=0x2
[   90.802281][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[   90.802304][    C0]     pending: flush_memcg_stats_dwork
[   90.802321][    C0] workqueue events_power_efficient: flags=0x82
[   90.807478][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8
[   90.807499][    C0]     pending: fb_flashcursor, neigh_periodic_work, neigh_periodic_work, do_cache_clean, reg_check_chans_work, gc_worker
[   90.807552][    C0] workqueue mm_percpu_wq: flags=0x8
[   90.814146][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.814169][    C0]     pending: vmstat_update
[   90.814193][    C0] workqueue writeback: flags=0x4a
[   90.818878][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[   90.818898][    C0]     pending: wb_workfn
[   90.818915][    C0] workqueue kblockd: flags=0x18
[   90.823190][    C0]   pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[   90.823213][    C0]     pending: blk_mq_timeout_work
[   90.823264][    C0] workqueue dm_bufio_cache: flags=0x8
[   90.828017][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[   90.828042][    C0]     pending: work_fn
[   90.828068][    C0] workqueue krxrpcd: flags=0x0
[   90.832336][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=6
[   90.832359][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.832373][    C0]     inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker
[   90.832405][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[   90.832426][    C0]     pending: rxrpc_peer_keepalive_worker
[   90.843049][    C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=38s workers=3 idle: 3548 7