Warning: Permanently added '10.128.0.37' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 138.612092][ T24] audit: type=1400 audit(1730232739.620:66): avc: denied { execmem } for pid=398 comm="syz-executor241" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 238.621373][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 238.628284][ C1] (detected by 1, t=10002 jiffies, g=1197, q=80) [ 238.634569][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294961065-4294951063), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 238.648121][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1197 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 238.659137][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 238.669105][ C1] rcu: RCU grace-period kthread stack dump: [ 238.675627][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 238.687135][ C1] Call Trace: [ 238.690625][ C1] __schedule+0xbe6/0x1330 [ 238.695103][ C1] ? release_firmware_map_entry+0x18d/0x18d [ 238.700901][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 238.706407][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 238.711187][ C1] schedule+0x13d/0x1d0 [ 238.715442][ C1] schedule_timeout+0x18c/0x360 [ 238.720124][ C1] ? prepare_to_swait_event+0x39f/0x3e0 [ 238.725515][ C1] ? console_conditional_schedule+0x10/0x10 [ 238.731237][ C1] ? run_local_timers+0x160/0x160 [ 238.736447][ C1] ? __note_gp_changes+0x2d8/0x6f0 [ 238.741753][ C1] rcu_gp_kthread+0xefc/0x23a0 [ 238.746563][ C1] ? dump_blkd_tasks+0x7e0/0x7e0 [ 238.751322][ C1] ? rcu_barrier_callback+0x50/0x50 [ 238.756448][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 238.761216][ C1] ? __kasan_check_read+0x11/0x20 [ 238.766251][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 238.771096][ C1] kthread+0x34b/0x3d0 [ 238.775130][ C1] ? rcu_barrier_callback+0x50/0x50 [ 238.780539][ C1] ? kthread_blkcg+0xd0/0xd0 [ 238.785376][ C1] ret_from_fork+0x1f/0x30 [ 285.581354][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 146s! [ 285.590059][ C0] Showing busy workqueues and worker pools: [ 285.595800][ C0] workqueue events: flags=0x0 [ 285.600301][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.607771][ C0] pending: vmstat_shepherd, psi_avgs_work [ 285.613989][ C0] workqueue events_unbound: flags=0x2 [ 285.619717][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 285.627352][ C0] in-flight: 49:toggle_allocation_gate [ 285.633359][ C0] workqueue events_power_efficient: flags=0x80 [ 285.639712][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.647139][ C0] pending: neigh_periodic_work [ 285.652291][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.659830][ C0] pending: neigh_periodic_work, gc_worker [ 285.665827][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.670852][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.678312][ C0] pending: vmstat_update [ 285.683513][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.691671][ C0] pending: vmstat_update [ 285.696150][ C0] workqueue writeback: flags=0x4a [ 285.701112][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.709038][ C0] pending: wb_workfn [ 285.713495][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.719286][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.726928][ C0] pending: work_fn [ 285.732278][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.737877][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 285.745520][ C0] pending: addrconf_verify_work [ 285.751088][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=62s workers=3 idle: 7 9