Warning: Permanently added '10.128.1.90' (ED25519) to the list of known hosts. [ 204.009579][ T28] audit: type=1400 audit(1713677525.163:87): avc: denied { execmem } for pid=5090 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 204.057628][ T28] audit: type=1400 audit(1713677525.183:88): avc: denied { mounton } for pid=5094 comm="syz-executor344" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 204.103383][ T28] audit: type=1400 audit(1713677525.193:89): avc: denied { mounton } for pid=5097 comm="syz-executor344" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 204.128335][ T28] audit: type=1400 audit(1713677525.193:90): avc: denied { mount } for pid=5094 comm="syz-executor344" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 204.153418][ T28] audit: type=1400 audit(1713677525.193:91): avc: denied { create } for pid=5094 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 204.175101][ T28] audit: type=1400 audit(1713677525.193:92): avc: denied { create } for pid=5097 comm="syz-executor344" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 204.195729][ T28] audit: type=1400 audit(1713677525.193:93): avc: denied { read write } for pid=5094 comm="syz-executor344" name="vhci" dev="devtmpfs" ino=1077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 204.224023][ T5112] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 204.232962][ T5114] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 204.233767][ T5115] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 204.240873][ T5114] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 204.251300][ T5115] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 204.255822][ T5112] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 204.264012][ T5115] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 204.270650][ T5114] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 204.276830][ T5115] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 204.284233][ T5112] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 204.291033][ T5116] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 204.298504][ T5112] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 204.304301][ T5115] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 204.310572][ T5114] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 204.320596][ T5116] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 204.325945][ T5114] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 204.334304][ T5116] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 204.340492][ T5112] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 204.345929][ T5115] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 204.353501][ T5114] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 204.360810][ T5115] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 204.367543][ T5112] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 204.376403][ T5115] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 204.380842][ T5114] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 204.390791][ T5115] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 204.394925][ T5112] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 204.402614][ T5115] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 204.477580][ T5115] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 204.490519][ T5115] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 204.499599][ T5115] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 204.508548][ T28] audit: type=1400 audit(1713677525.193:94): avc: denied { read write } for pid=5097 comm="syz-executor344" name="vhci" dev="devtmpfs" ino=1077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 204.536149][ T28] audit: type=1400 audit(1713677525.193:95): avc: denied { open } for pid=5097 comm="syz-executor344" path="/dev/vhci" dev="devtmpfs" ino=1077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 204.574565][ T28] audit: type=1400 audit(1713677525.193:96): avc: denied { open } for pid=5094 comm="syz-executor344" path="/dev/vhci" dev="devtmpfs" ino=1077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 executing program [ 430.247246][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 224s! [ 430.256750][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 225s! [ 430.265869][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 220s! [ 430.275037][ C0] Showing busy workqueues and worker pools: [ 430.280990][ C0] workqueue events: flags=0x0 [ 430.285768][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=4 refcnt=5 [ 430.285827][ C0] pending: vmstat_shepherd, ovs_dp_masks_rebalance, kfree_rcu_monitor, ima_keys_handler [ 430.286312][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=9 refcnt=10 [ 430.286368][ C0] pending: psi_avgs_work, ovs_dp_masks_rebalance, 5*l2cap_info_timeout, ovs_dp_masks_rebalance, kfree_rcu_monitor [ 430.286640][ C0] workqueue events_long: flags=0x0 [ 430.329076][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 430.329138][ C0] pending: 3*defense_work_handler [ 430.329267][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 430.329320][ C0] pending: 3*defense_work_handler [ 430.329359][ C0] workqueue events_unbound: flags=0x2 [ 430.360225][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=2 refcnt=3 [ 430.360280][ C0] pending: toggle_allocation_gate, idle_cull_fn [ 430.360465][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=4 refcnt=5 [ 430.360513][ C0] pending: flush_memcg_stats_dwork, crng_reseed, 2*idle_cull_fn [ 430.360696][ C0] workqueue events_freezable: flags=0x4 [ 430.394683][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.394743][ C0] pending: update_balloon_stats_func [ 430.394900][ C0] workqueue events_power_efficient: flags=0x80 [ 430.414145][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.414211][ C0] pending: gc_worker [ 430.414343][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=6 refcnt=7 [ 430.414397][ C0] pending: 2*neigh_managed_work, check_lifetime, 2*neigh_periodic_work, do_cache_clean [ 430.414671][ C0] workqueue mm_percpu_wq: flags=0x8 [ 430.448851][ C0] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.448907][ C0] pending: vmstat_update [ 430.448951][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.449000][ C0] pending: vmstat_update [ 430.449042][ C0] workqueue writeback: flags=0x4a [ 430.477980][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 430.478030][ C0] pending: wb_workfn [ 430.478136][ C0] workqueue kblockd: flags=0x18 [ 430.494214][ C0] pwq 7: cpus=1 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 430.494276][ C0] pending: blk_mq_timeout_work [ 430.494433][ C0] workqueue dm_bufio_cache: flags=0x8 [ 430.512537][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 430.512608][ C0] pending: work_fn [ 430.512739][ C0] workqueue ipv6_addrconf: flags=0x6000a [ 430.529854][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=4 [ 430.529907][ C0] pending: addrconf_verify_work [ 430.530008][ C0] workqueue krxrpcd: flags=0x2001a [ 430.547296][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=6 [ 430.547359][ C0] pending: rxrpc_peer_keepalive_worker [ 430.547487][ C0] inactive: 2*rxrpc_peer_keepalive_worker [ 430.547542][ C0] workqueue hci1: flags=0x20012 [ 430.572182][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.572245][ C0] pending: hci_cmd_timeout [ 430.572381][ C0] inactive: hci_conn_timeout [ 430.572436][ C0] workqueue hci0: flags=0x20012 [ 430.594793][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.594857][ C0] pending: hci_cmd_timeout [ 430.594907][ C0] inactive: hci_conn_timeout [ 430.594943][ C0] workqueue hci2: flags=0x20012 [ 430.617338][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.617402][ C0] pending: hci_cmd_timeout [ 430.617452][ C0] inactive: hci_conn_timeout [ 430.617487][ C0] workqueue hci3: flags=0x20012 [ 430.639815][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.639879][ C0] pending: hci_cmd_timeout [ 430.639927][ C0] inactive: hci_conn_timeout [ 430.639965][ C0] workqueue hci4: flags=0x20012 [ 430.662276][ C0] pwq 9: cpus=0-1 node=0 flags=0x4 nice=-20 active=1 refcnt=5 [ 430.662339][ C0] pending: hci_cmd_timeout [ 430.662387][ C0] inactive: hci_conn_timeout [ 430.662450][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: