d { noatsecure } for pid=216 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.757481][ T24] audit: type=1400 audit(1713697010.989:63): avc: denied { write } for pid=216 comm="sh" path="pipe:[13529]" dev="pipefs" ino=13529 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 11.761237][ T24] audit: type=1400 audit(1713697010.989:64): 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 [ 11.764191][ T24] audit: type=1400 audit(1713697010.989:65): 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 '10.128.0.102' (ED25519) to the list of known hosts. executing program [ 428.009585][ T24] audit: type=1400 audit(1713697427.249:66): avc: denied { execmem } for pid=686 comm="syz-executor139" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 528.028642][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 528.035444][ C1] (detected by 1, t=10002 jiffies, g=3529, q=61) [ 528.041765][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294990021-4294980018), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 528.054963][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g3529 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 528.065887][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 528.075700][ C1] rcu: RCU grace-period kthread stack dump: [ 528.081438][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 528.092026][ C1] Call Trace: [ 528.095175][ C1] __schedule+0xbe6/0x1330 [ 528.099398][ C1] ? __sched_text_start+0x8/0x8 [ 528.104082][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 528.109376][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 528.114062][ C1] schedule+0x13d/0x1d0 [ 528.118055][ C1] schedule_timeout+0x18c/0x360 [ 528.122744][ C1] ? prepare_to_swait_event+0x39f/0x3e0 [ 528.128134][ C1] ? console_conditional_schedule+0x10/0x10 [ 528.133870][ C1] ? run_local_timers+0x160/0x160 [ 528.138713][ C1] ? __note_gp_changes+0x2d8/0x6f0 [ 528.143665][ C1] rcu_gp_kthread+0xefc/0x23a0 [ 528.148260][ C1] ? dump_blkd_tasks+0x7e0/0x7e0 [ 528.153035][ C1] ? rcu_barrier_callback+0x50/0x50 [ 528.158065][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 528.162761][ C1] ? __kasan_check_read+0x11/0x20 [ 528.167612][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 528.172387][ C1] kthread+0x34b/0x3d0 [ 528.176293][ C1] ? rcu_barrier_callback+0x50/0x50 [ 528.181327][ C1] ? kthread_blkcg+0xd0/0xd0 [ 528.185753][ C1] ret_from_fork+0x1f/0x30 [ 572.148636][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 143s! [ 572.157675][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 143s! [ 572.165998][ C0] Showing busy workqueues and worker pools: [ 572.171700][ C0] workqueue events: flags=0x0 [ 572.176216][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.183666][ C0] pending: psi_avgs_work [ 572.188117][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.195551][ C0] pending: vmstat_shepherd [ 572.200170][ C0] workqueue events_unbound: flags=0x2 [ 572.205360][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 572.212387][ C0] pending: toggle_allocation_gate [ 572.217623][ C0] workqueue events_power_efficient: flags=0x80 [ 572.223602][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 572.231049][ C0] pending: neigh_periodic_work, gc_worker, check_lifetime [ 572.238535][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.245979][ C0] pending: neigh_periodic_work [ 572.250945][ C0] workqueue mm_percpu_wq: flags=0x8 [ 572.255960][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.263423][ C0] pending: vmstat_update [ 572.267876][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.275662][ C0] pending: vmstat_update [ 572.280112][ C0] workqueue writeback: flags=0x4a [ 572.284948][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.291987][ C0] pending: wb_workfn [ 572.296088][ C0] workqueue kblockd: flags=0x18 [ 572.300756][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 572.308383][ C0] pending: blk_mq_timeout_work [ 572.313522][ C0] workqueue dm_bufio_cache: flags=0x8 [ 572.318648][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.326087][ C0] pending: work_fn [ 572.330180][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 572.335555][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 572.342836][ C0] pending: addrconf_verify_work