Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 144.709742][ T24] audit: type=1400 audit(1732406411.390:66): avc: denied { execmem } for pid=404 comm="syz-executor432" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 244.748540][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 244.755353][ C1] (detected by 1, t=10002 jiffies, g=1373, q=67) [ 244.761567][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294961700-4294951697), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 244.774778][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1373 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 244.785689][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 244.795496][ C1] rcu: RCU grace-period kthread stack dump: [ 244.801236][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 244.811827][ C1] Call Trace: [ 244.814986][ C1] __schedule+0xbe6/0x1330 [ 244.819200][ C1] ? release_firmware_map_entry+0x18d/0x18d [ 244.824932][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 244.830221][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 244.834912][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 244.839854][ C1] schedule+0x13d/0x1d0 [ 244.843847][ C1] schedule_timeout+0x18c/0x360 [ 244.848537][ C1] ? prepare_to_swait_event+0x39f/0x3e0 [ 244.853916][ C1] ? console_conditional_schedule+0x10/0x10 [ 244.859645][ C1] ? run_local_timers+0x160/0x160 [ 244.864512][ C1] ? __note_gp_changes+0x2d8/0x6f0 [ 244.869452][ C1] rcu_gp_kthread+0xefc/0x23a0 [ 244.874054][ C1] ? dump_blkd_tasks+0x7e0/0x7e0 [ 244.878828][ C1] ? rcu_barrier_callback+0x50/0x50 [ 244.883860][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 244.888552][ C1] ? __kasan_check_read+0x11/0x20 [ 244.893407][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 244.898182][ C1] kthread+0x34b/0x3d0 [ 244.902089][ C1] ? rcu_barrier_callback+0x50/0x50 [ 244.907118][ C1] ? kthread_blkcg+0xd0/0xd0 [ 244.911549][ C1] ret_from_fork+0x1f/0x30 [ 285.358506][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 140s! [ 285.367208][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 140s! [ 285.375471][ C0] Showing busy workqueues and worker pools: [ 285.381194][ C0] workqueue events: flags=0x0 [ 285.385695][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.393156][ C0] pending: psi_avgs_work [ 285.397598][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.405050][ C0] pending: vmstat_shepherd [ 285.409663][ C0] workqueue events_unbound: flags=0x2 [ 285.414862][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 285.421890][ C0] pending: toggle_allocation_gate [ 285.427115][ C0] workqueue events_power_efficient: flags=0x80 [ 285.433096][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.440546][ C0] pending: check_lifetime [ 285.445081][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.452522][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker [ 285.460267][ C0] workqueue writeback: flags=0x4a [ 285.465118][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.472139][ C0] pending: wb_workfn [ 285.476340][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.481448][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.488893][ C0] pending: work_fn [ 285.492862][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.498263][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 285.505578][ C0] pending: addrconf_verify_work