Warning: Permanently added '10.128.1.73' (ED25519) to the list of known hosts. [ 205.529744][ T24] audit: type=1400 audit(1749317255.130:64): avc: denied { execmem } for pid=275 comm="syz-executor162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 205.564317][ T24] audit: type=1400 audit(1749317255.140:65): avc: denied { mounton } for pid=281 comm="syz-executor162" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 205.588840][ T282] request_module fs-gadgetfs succeeded, but still no fs? [ 205.590253][ T24] audit: type=1400 audit(1749317255.170:66): avc: denied { mounton } for pid=282 comm="syz-executor162" path="/root/syzkaller.2vX4s2/syz-tmp" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 205.620886][ T24] audit: type=1400 audit(1749317255.170:67): avc: denied { mount } for pid=282 comm="syz-executor162" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 205.643837][ T24] audit: type=1400 audit(1749317255.170:68): avc: denied { mounton } for pid=282 comm="syz-executor162" path="/root/syzkaller.2vX4s2/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 executing program executing program [ 205.669575][ T24] audit: type=1400 audit(1749317255.170:69): avc: denied { mount } for pid=282 comm="syz-executor162" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 205.695611][ T24] audit: type=1400 audit(1749317255.180:70): avc: denied { mounton } for pid=282 comm="syz-executor162" path="/root/syzkaller.2vX4s2/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 executing program [ 205.722589][ T24] audit: type=1400 audit(1749317255.180:71): avc: denied { mounton } for pid=282 comm="syz-executor162" path="/root/syzkaller.2vX4s2/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=1511 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 205.750289][ T24] audit: type=1400 audit(1749317255.180:72): avc: denied { unmount } for pid=282 comm="syz-executor162" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 executing program executing program executing program [ 205.771138][ T24] audit: type=1400 audit(1749317255.190:73): avc: denied { mounton } for pid=282 comm="syz-executor162" path="/dev/gadgetfs" dev="devtmpfs" ino=517 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 305.810732][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 305.818318][ C1] (detected by 1, t=10002 jiffies, g=57, q=39) [ 305.824579][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294967806-4294957804), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 305.838120][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g57 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 305.849051][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 305.859111][ C1] rcu: RCU grace-period kthread stack dump: [ 305.865214][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 305.876167][ C1] Call Trace: [ 305.879487][ C1] __schedule+0xb47/0x1310 [ 305.883932][ C1] ? release_firmware_map_entry+0x190/0x190 [ 305.889893][ C1] ? __mod_timer+0x7ae/0xb30 [ 305.894530][ C1] schedule+0x13c/0x1d0 [ 305.898703][ C1] schedule_timeout+0x12c/0x2d0 [ 305.903565][ C1] ? console_conditional_schedule+0x10/0x10 [ 305.909637][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 305.915109][ C1] ? run_local_timers+0x160/0x160 [ 305.920231][ C1] ? prepare_to_swait_event+0x320/0x340 [ 305.925788][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 305.930637][ C1] ? rcu_barrier_callback+0x50/0x50 [ 305.935838][ C1] ? __kasan_check_read+0x11/0x20 [ 305.940979][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 305.945912][ C1] kthread+0x346/0x3d0 [ 305.950005][ C1] ? rcu_barrier_callback+0x50/0x50 [ 305.955205][ C1] ? kthread_blkcg+0xd0/0xd0 [ 305.959904][ C1] ret_from_fork+0x1f/0x30 [ 428.710689][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 222s! [ 428.719702][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 222s! [ 428.728224][ C0] Showing busy workqueues and worker pools: [ 428.734121][ C0] workqueue events: flags=0x0 [ 428.738786][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.746428][ C0] pending: vmstat_shepherd, psi_avgs_work [ 428.752614][ C0] workqueue events_unbound: flags=0x2 [ 428.758067][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 428.765274][ C0] pending: toggle_allocation_gate [ 428.770780][ C0] workqueue events_power_efficient: flags=0x80 [ 428.776924][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.784563][ C0] pending: neigh_periodic_work, gc_worker, check_lifetime [ 428.792055][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.799782][ C0] pending: neigh_periodic_work [ 428.804993][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.810263][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.817991][ C0] pending: vmstat_update [ 428.822600][ C0] workqueue writeback: flags=0x4a [ 428.827614][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 428.834825][ C0] pending: wb_workfn [ 428.839369][ C0] workqueue dm_bufio_cache: flags=0x8 [ 428.844861][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.852648][ C0] pending: work_fn [ 428.856818][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 428.862539][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 428.870007][ C0] pending: addrconf_verify_work