Warning: Permanently added '10.128.1.104' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 137.713342][ T24] audit: type=1400 audit(1746383410.620:80): avc: denied { execmem } for pid=266 comm="syz-executor222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 237.730599][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 237.737594][ C1] (detected by 1, t=10002 jiffies, g=57, q=61) [ 237.743960][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294960992-4294950989), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 237.757325][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g57 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 237.768416][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 237.778586][ C1] rcu: RCU grace-period kthread stack dump: [ 237.784464][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 237.795239][ C1] Call Trace: [ 237.798563][ C1] __schedule+0xb47/0x1310 [ 237.803326][ C1] ? release_firmware_map_entry+0x190/0x190 [ 237.809304][ C1] ? __mod_timer+0x7ae/0xb30 [ 237.813881][ C1] schedule+0x13c/0x1d0 [ 237.818197][ C1] schedule_timeout+0x12c/0x2d0 [ 237.823128][ C1] ? console_conditional_schedule+0x10/0x10 [ 237.829123][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 237.834611][ C1] ? run_local_timers+0x160/0x160 [ 237.839621][ C1] ? prepare_to_swait_event+0x320/0x340 [ 237.845333][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 237.850264][ C1] ? rcu_barrier_callback+0x50/0x50 [ 237.855536][ C1] ? __kasan_check_read+0x11/0x20 [ 237.860684][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 237.865623][ C1] kthread+0x346/0x3d0 [ 237.869689][ C1] ? rcu_barrier_callback+0x50/0x50 [ 237.874877][ C1] ? kthread_blkcg+0xd0/0xd0 [ 237.879480][ C1] ret_from_fork+0x1f/0x30 [ 285.420582][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 147s! [ 285.429520][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 147s! [ 285.438322][ C0] Showing busy workqueues and worker pools: [ 285.444220][ C0] workqueue events: flags=0x0 [ 285.448974][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.456609][ C0] pending: vmstat_shepherd, psi_avgs_work [ 285.462716][ C0] workqueue events_unbound: flags=0x2 [ 285.468083][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 285.475280][ C0] pending: toggle_allocation_gate [ 285.480676][ C0] workqueue events_power_efficient: flags=0x80 [ 285.486813][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.494451][ C0] pending: neigh_periodic_work, gc_worker, check_lifetime [ 285.501945][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.509777][ C0] pending: neigh_periodic_work [ 285.514913][ C0] workqueue writeback: flags=0x4a [ 285.519917][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.527116][ C0] pending: wb_workfn [ 285.531604][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.536961][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.544596][ C0] pending: work_fn [ 285.548749][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.554510][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 285.562163][ C0] pending: addrconf_verify_work