d { noatsecure } for pid=216 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.009894][ T24] audit: type=1400 audit(1731105076.099:63): avc: denied { write } for pid=216 comm="sh" path="pipe:[14470]" dev="pipefs" ino=14470 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 11.013428][ T24] audit: type=1400 audit(1731105076.099:64): avc: denied { rlimitinh } for pid=216 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.017005][ T24] audit: type=1400 audit(1731105076.099:65): avc: denied { siginh } for pid=216 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 129.718270][ T24] audit: type=1400 audit(1731105194.819:66): avc: denied { execmem } for pid=390 comm="syz-executor207" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 229.736058][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 229.742839][ C1] (detected by 1, t=10002 jiffies, g=1017, q=61) [ 229.749081][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294960194-4294950192), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 229.762276][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1017 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 229.773201][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 229.783010][ C1] rcu: RCU grace-period kthread stack dump: [ 229.788742][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 229.799341][ C1] Call Trace: [ 229.802491][ C1] __schedule+0xbe6/0x1330 [ 229.806718][ C1] ? release_firmware_map_entry+0x18d/0x18d [ 229.812444][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 229.817744][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 229.822430][ C1] schedule+0x13d/0x1d0 [ 229.826413][ C1] schedule_timeout+0x18c/0x360 [ 229.831104][ C1] ? prepare_to_swait_event+0x39f/0x3e0 [ 229.836483][ C1] ? console_conditional_schedule+0x10/0x10 [ 229.842210][ C1] ? run_local_timers+0x160/0x160 [ 229.847081][ C1] ? __note_gp_changes+0x2d8/0x6f0 [ 229.852022][ C1] rcu_gp_kthread+0xefc/0x23a0 [ 229.856623][ C1] ? dump_blkd_tasks+0x7e0/0x7e0 [ 229.861400][ C1] ? rcu_barrier_callback+0x50/0x50 [ 229.866426][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 229.871114][ C1] ? __kasan_check_read+0x11/0x20 [ 229.875978][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 229.880748][ C1] kthread+0x34b/0x3d0 [ 229.884660][ C1] ? rcu_barrier_callback+0x50/0x50 [ 229.889688][ C1] ? kthread_blkcg+0xd0/0xd0 [ 229.894115][ C1] ret_from_fork+0x1f/0x30 [ 285.406022][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 154s! [ 285.414737][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 155s! [ 285.423014][ C0] Showing busy workqueues and worker pools: [ 285.428721][ C0] workqueue events: flags=0x0 [ 285.433224][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.440685][ C0] pending: vmstat_shepherd, psi_avgs_work [ 285.446608][ C0] workqueue events_unbound: flags=0x2 [ 285.451798][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 285.458825][ C0] pending: toggle_allocation_gate [ 285.464057][ C0] workqueue events_power_efficient: flags=0x80 [ 285.470034][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.477484][ C0] pending: neigh_periodic_work, neigh_periodic_work, check_lifetime, gc_worker [ 285.486615][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.491637][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.499103][ C0] pending: vmstat_update [ 285.503627][ C0] workqueue writeback: flags=0x4a [ 285.508479][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.515499][ C0] pending: wb_workfn [ 285.519697][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.524875][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.532339][ C0] pending: work_fn [ 285.536260][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.541713][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 285.549005][ C0] pending: addrconf_verify_work