rocess permissive=1 [ 13.340943][ T24] audit: type=1400 audit(1748407816.880:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.132' (ED25519) to the list of known hosts. executing program executing program executing program [ 159.966058][ T24] audit: type=1400 audit(1748407963.560:64): avc: denied { execmem } for pid=275 comm="syz-executor404" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 259.999649][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 260.006805][ C0] (detected by 0, t=10002 jiffies, g=29, q=39) [ 260.013040][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294963221-4294953218), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 260.026410][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g29 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 260.037343][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 260.048008][ C0] rcu: RCU grace-period kthread stack dump: [ 260.054068][ C0] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 260.064866][ C0] Call Trace: [ 260.068255][ C0] __schedule+0xb47/0x1310 [ 260.072672][ C0] ? release_firmware_map_entry+0x190/0x190 [ 260.078702][ C0] ? __mod_timer+0x7ae/0xb30 [ 260.083308][ C0] schedule+0x13c/0x1d0 [ 260.087473][ C0] schedule_timeout+0x12c/0x2d0 [ 260.092406][ C0] ? console_conditional_schedule+0x10/0x10 [ 260.098293][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 260.103760][ C0] ? run_local_timers+0x160/0x160 [ 260.108776][ C0] ? prepare_to_swait_event+0x320/0x340 [ 260.114321][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 260.119183][ C0] ? rcu_barrier_callback+0x50/0x50 [ 260.124375][ C0] ? __kasan_check_read+0x11/0x20 [ 260.129395][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 260.134332][ C0] kthread+0x346/0x3d0 [ 260.138491][ C0] ? rcu_barrier_callback+0x50/0x50 [ 260.143678][ C0] ? kthread_blkcg+0xd0/0xd0 [ 260.148259][ C0] ret_from_fork+0x1f/0x30 [ 428.759587][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 267s! [ 428.768496][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 267s! [ 428.777878][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 268s! [ 428.786485][ C0] Showing busy workqueues and worker pools: [ 428.792565][ C0] workqueue events: flags=0x0 [ 428.797240][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.804886][ C0] pending: psi_avgs_work [ 428.809498][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.817363][ C0] pending: vmstat_shepherd [ 428.822170][ C0] workqueue events_unbound: flags=0x2 [ 428.827743][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 428.835042][ C0] pending: toggle_allocation_gate [ 428.840530][ C0] workqueue events_power_efficient: flags=0x80 [ 428.846672][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.854307][ C0] pending: neigh_periodic_work, gc_worker [ 428.860435][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.868074][ C0] pending: neigh_periodic_work, check_lifetime [ 428.874613][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.879806][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.888611][ C0] pending: vmstat_update [ 428.893222][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.900858][ C0] pending: vmstat_update [ 428.905654][ C0] workqueue writeback: flags=0x4a [ 428.910685][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 428.917893][ C0] pending: wb_workfn [ 428.922484][ C0] workqueue dm_bufio_cache: flags=0x8 [ 428.927942][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.935644][ C0] pending: work_fn [ 428.939815][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 428.945526][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 428.952990][ C0] pending: addrconf_verify_work