[ 6.214727][ T24] audit: type=1400 audit(1730556050.720:36): avc: denied { lock } for pid=130 comm="dhcpcd" path="/run/dhcpcd/pid" dev="tmpfs" ino=408 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 6.218829][ T24] audit: type=1400 audit(1730556050.720:37): avc: denied { getattr } for pid=130 comm="dhcpcd" path="/run/dhcpcd/pid" dev="tmpfs" ino=408 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 6.222307][ T24] audit: type=1400 audit(1730556050.730:38): avc: denied { sys_chroot } for pid=130 comm="dhcpcd" capability=18 scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=capability permissive=1 [ 6.225888][ T24] audit: type=1400 audit(1730556050.730:39): avc: denied { setgid } for pid=130 comm="dhcpcd" capability=6 scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=capability permissive=1 [ 14.398059][ T24] kauditd_printk_skb: 21 callbacks suppressed [ 14.398072][ T24] audit: type=1400 audit(1730556058.920:61): avc: denied { transition } for pid=219 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.404899][ T24] audit: type=1400 audit(1730556058.920:62): avc: denied { noatsecure } for pid=219 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.409209][ T24] audit: type=1400 audit(1730556058.930:63): avc: denied { write } for pid=219 comm="sh" path="pipe:[13602]" dev="pipefs" ino=13602 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.412511][ T24] audit: type=1400 audit(1730556058.930:64): avc: denied { rlimitinh } for pid=219 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.416980][ T24] audit: type=1400 audit(1730556058.930:65): avc: denied { siginh } for pid=219 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.45' (ED25519) to the list of known hosts. executing program executing program executing program [ 150.183061][ T24] audit: type=1400 audit(1730556194.710:66): avc: denied { execmem } for pid=409 comm="syz-executor490" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 250.188350][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 250.195144][ C1] (detected by 1, t=10002 jiffies, g=1509, q=77) [ 250.201386][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294962238-4294952235), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 250.214574][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1509 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 250.225502][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 250.235308][ C1] rcu: RCU grace-period kthread stack dump: [ 250.241050][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 250.251638][ C1] Call Trace: [ 250.254801][ C1] __schedule+0xbe6/0x1330 [ 250.259027][ C1] ? release_firmware_map_entry+0x18d/0x18d [ 250.264828][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 250.270133][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 250.274812][ C1] schedule+0x13d/0x1d0 [ 250.278801][ C1] schedule_timeout+0x18c/0x360 [ 250.283498][ C1] ? prepare_to_swait_event+0x39f/0x3e0 [ 250.288871][ C1] ? console_conditional_schedule+0x10/0x10 [ 250.294600][ C1] ? run_local_timers+0x160/0x160 [ 250.299459][ C1] ? __note_gp_changes+0x2d8/0x6f0 [ 250.304408][ C1] rcu_gp_kthread+0xefc/0x23a0 [ 250.309020][ C1] ? dyntick_save_progress_counter+0x1c0/0x1c0 [ 250.315005][ C1] ? rcu_barrier_callback+0x50/0x50 [ 250.320040][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 250.324717][ C1] ? __kasan_check_read+0x11/0x20 [ 250.329664][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 250.334438][ C1] kthread+0x34b/0x3d0 [ 250.338342][ C1] ? rcu_barrier_callback+0x50/0x50 [ 250.343373][ C1] ? kthread_blkcg+0xd0/0xd0 [ 250.347805][ C1] ret_from_fork+0x1f/0x30 [ 428.778250][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 277s! [ 428.786979][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 277s! [ 428.795673][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 278s! [ 428.803931][ C0] Showing busy workqueues and worker pools: [ 428.810864][ C0] workqueue events: flags=0x0 [ 428.815372][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.823347][ C0] pending: psi_avgs_work [ 428.827792][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.835235][ C0] pending: vmstat_shepherd [ 428.839853][ C0] workqueue events_unbound: flags=0x2 [ 428.845042][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 428.852176][ C0] pending: toggle_allocation_gate [ 428.857386][ C0] workqueue events_power_efficient: flags=0x80 [ 428.863369][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.870819][ C0] pending: check_lifetime [ 428.875346][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.882797][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker [ 428.890540][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.895573][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.903027][ C0] pending: vmstat_update [ 428.907464][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.914930][ C0] pending: vmstat_update [ 428.919382][ C0] workqueue writeback: flags=0x4a [ 428.924291][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 428.931318][ C0] pending: wb_workfn [ 428.935560][ C0] workqueue dm_bufio_cache: flags=0x8 [ 428.940746][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.948195][ C0] pending: work_fn [ 428.952274][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 428.957656][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 428.964943][ C0] pending: addrconf_verify_work