Warning: Permanently added '10.128.0.41' (ED25519) to the list of known hosts. syzkaller login: [ 52.072699][ T4325] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 52.073141][ T4324] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 52.075389][ T4325] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 52.077414][ T4324] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.079198][ T4325] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 52.080928][ T4324] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 52.083125][ T4325] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 52.084829][ T4324] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 52.087085][ T4325] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.088150][ T4324] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 52.090476][ T4325] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 52.092754][ T4324] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 52.093708][ T4325] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 52.095770][ T4324] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.099479][ T4325] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 52.099719][ T4324] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 52.101749][ T4325] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 52.103238][ T4324] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 52.107154][ T4325] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 52.107472][ T4324] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 52.109943][ T4325] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 52.111171][ T4324] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 52.113715][ T4325] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 52.114769][ T4324] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.117201][ T4325] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 52.119810][ T4326] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.122147][ T4325] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 52.122817][ T4324] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 52.132349][ T4324] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.134339][ T4317] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 52.258788][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.261193][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.263911][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.267802][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.272963][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.277422][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.295502][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.297621][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.300329][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.312391][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.314516][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.317575][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.319747][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.322001][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.322650][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.324216][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.327573][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.330641][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program [ 52.363222][ T280] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.365985][ T280] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.368888][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 90.734615][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 38s! [ 90.737199][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 35s! [ 90.739579][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 38s! [ 90.741938][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 38s! [ 90.744128][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=-20 stuck for 36s! [ 90.746507][ C0] Showing busy workqueues and worker pools: [ 90.748023][ C0] workqueue events: flags=0x0 [ 90.749275][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 90.749299][ C0] in-flight: 22:rfkill_sync_work, 4318:rfkill_global_led_trigger_worker [ 90.749333][ C0] pending: psi_avgs_work, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 90.749370][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=13/256 refcnt=14 [ 90.749395][ C0] in-flight: 112:request_firmware_work_func [ 90.749411][ C0] pending: vmstat_shepherd, ovs_dp_masks_rebalance, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, l2cap_info_timeout, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 90.749515][ C0] workqueue events_long: flags=0x0 [ 90.767777][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 90.767806][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler [ 90.767846][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 90.767866][ C0] pending: defense_work_handler, defense_work_handler, defense_work_handler [ 90.767902][ C0] workqueue events_unbound: flags=0x2 [ 90.777931][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 [ 90.777956][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 90.777988][ C0] workqueue events_power_efficient: flags=0x82 [ 90.783332][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/256 refcnt=8 [ 90.783354][ C0] pending: neigh_managed_work, neigh_periodic_work, neigh_managed_work, do_cache_clean, neigh_periodic_work, gc_worker [ 90.783422][ C0] workqueue mm_percpu_wq: flags=0x8 [ 90.789957][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.789982][ C0] pending: vmstat_update [ 90.790002][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.790023][ C0] pending: vmstat_update [ 90.790045][ C0] workqueue writeback: flags=0x4a [ 90.797718][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 90.797740][ C0] pending: wb_workfn [ 90.797760][ C0] workqueue kblockd: flags=0x18 [ 90.801957][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 90.801981][ C0] pending: blk_mq_timeout_work [ 90.802034][ C0] workqueue dm_bufio_cache: flags=0x8 [ 90.806856][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 90.806885][ C0] pending: work_fn [ 90.806912][ C0] workqueue mld: flags=0x40008 [ 90.811293][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=4 [ 90.811318][ C0] pending: mld_ifc_work [ 90.811336][ C0] inactive: mld_ifc_work, mld_ifc_work [ 90.811360][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=5 [ 90.811381][ C0] pending: mld_ifc_work [ 90.811402][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work [ 90.811435][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 90.822535][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=4 [ 90.822560][ C0] pending: addrconf_dad_work [ 90.822577][ C0] inactive: addrconf_dad_work, addrconf_dad_work [ 90.822600][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=5 [ 90.822619][ C0] pending: addrconf_dad_work [ 90.822634][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 90.822666][ C0] workqueue krxrpcd: flags=0x0 [ 90.834252][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 90.834287][ C0] pending: rxrpc_peer_keepalive_worker [ 90.834309][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=6 [ 90.834330][ C0] pending: rxrpc_peer_keepalive_worker [ 90.834344][ C0] inactive: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker [ 90.834400][ C0] workqueue hci0: flags=0xa0012 [ 90.846034][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 90.846057][ C0] pending: hci_cmd_timeout [ 90.846077][ C0] workqueue hci1: flags=0xa0012 [ 90.850412][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 90.850435][ C0] pending: hci_cmd_timeout [ 90.850452][ C0] workqueue hci2: flags=0xa0012 [ 90.854824][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 90.854845][ C0] pending: hci_cmd_timeout [ 90.854863][ C0] workqueue hci3: flags=0xa0012 [ 90.859144][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 90.859165][ C0] pending: hci_cmd_timeout [ 90.859182][ C0] workqueue hci4: flags=0xa0012 [ 90.863545][ C0] pwq 5: cpus=0-1 flags=0x4 nice=-20 active=1/1 refcnt=3 [ 90.863565][ C0] pending: hci_cmd_timeout [ 90.863584][ C0] workqueue phy3: flags=0xa0002 [ 90.868003][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 90.868025][ C0] pending: ieee80211_iface_work [ 90.868045][ C0] workqueue phy4: flags=0xa0002 [ 90.872460][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 90.872479][ C0] pending: ieee80211_iface_work [ 90.872498][ C0] workqueue phy6: flags=0xa0002 [ 90.876980][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 90.877001][ C0] pending: ieee80211_iface_work [ 90.877016][ C0] workqueue phy7: flags=0xa0002 [ 90.881456][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 90.881476][ C0] pending: ieee80211_iface_work [ 90.881496][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=38s workers=6 idle: 4316 4313 3873 14 7 [ 90.881538][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=38s workers=4 idle: 1962 24