Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
[ 207.120208][ T30] audit: type=1400 audit(1737614633.729:66): avc: denied { execmem } for pid=472 comm="syz-executor434" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 307.139206][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 307.145988][ C1] (detected by 1, t=10002 jiffies, g=2381, q=192)
[ 307.152334][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10001 (4294967932-4294957931), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 307.165525][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g2381 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 307.176445][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 307.186253][ C1] rcu: RCU grace-period kthread stack dump:
[ 307.191991][ C1] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 307.202579][ C1] Call Trace:
[ 307.205712][ C1]
[ 307.208484][ C1] __schedule+0xccc/0x1590
[ 307.212729][ C1] ? release_firmware_map_entry+0x190/0x190
[ 307.218458][ C1] ? del_timer_sync+0x1bc/0x230
[ 307.223253][ C1] ? __kasan_check_write+0x14/0x20
[ 307.228291][ C1] schedule+0x11f/0x1e0
[ 307.232282][ C1] schedule_timeout+0x18c/0x370
[ 307.236966][ C1] ? __kasan_check_write+0x14/0x20
[ 307.241914][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210
[ 307.247206][ C1] ? console_conditional_schedule+0x30/0x30
[ 307.252937][ C1] ? update_process_times+0x200/0x200
[ 307.258144][ C1] ? prepare_to_swait_event+0x308/0x320
[ 307.263528][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 307.268127][ C1] ? dump_blkd_tasks+0x7e0/0x7e0
[ 307.272904][ C1] ? rcu_gp_init+0xc30/0xc30
[ 307.277326][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 307.282359][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 307.286786][ C1] rcu_gp_kthread+0xa4/0x350
[ 307.291214][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 307.295899][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 307.300418][ C1] ? __kasan_check_read+0x11/0x20
[ 307.305279][ C1] ? __kthread_parkme+0xb2/0x200
[ 307.310048][ C1] kthread+0x421/0x510
[ 307.313952][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 307.318464][ C1] ? kthread_blkcg+0xd0/0xd0
[ 307.322895][ C1] ret_from_fork+0x1f/0x30
[ 307.327145][ C1]
[ 307.330010][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 307.336186][ C1] NMI backtrace for cpu 1
[ 307.340346][ C1] CPU: 1 PID: 484 Comm: syz-executor434 Not tainted 5.15.176-syzkaller-00972-g829d9f138569 #0
[ 307.350407][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 307.360301][ C1] Call Trace:
[ 307.363424][ C1]
[ 307.366111][ C1] dump_stack_lvl+0x151/0x1c0
[ 307.370631][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 307.376097][ C1] dump_stack+0x15/0x20
[ 307.380089][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 307.384864][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 307.390872][ C1] ? panic+0x760/0x760
[ 307.394754][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 307.400660][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 307.406471][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 307.412374][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 307.418104][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250
[ 307.424091][ C1] print_other_cpu_stall+0x112d/0x1340
[ 307.429386][ C1] ? try_invoke_on_locked_down_task+0x2a0/0x2a0
[ 307.435464][ C1] ? print_cpu_stall+0x5f0/0x5f0
[ 307.440239][ C1] ? __kasan_check_write+0x14/0x20
[ 307.445181][ C1] rcu_sched_clock_irq+0xaec/0x12f0
[ 307.450219][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 307.456204][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 307.461241][ C1] update_process_times+0x198/0x200
[ 307.466271][ C1] tick_sched_timer+0x188/0x240
[ 307.471050][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 307.476430][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 307.481464][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 307.486409][ C1] ? clockevents_program_event+0x22f/0x300
[ 307.492052][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 307.497954][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 307.502730][ C1] __sysvec_apic_timer_interrupt+0xfb/0x3f0
[ 307.508453][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 307.513931][ C1]
[ 307.516700][ C1]
[ 307.519478][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 307.525303][ C1] RIP: 0010:fpu__clear_user_states+0x152/0x210
[ 307.531285][ C1] Code: 60 53 26 86 e8 6f 26 84 00 48 8b 1d 58 a8 f7 04 0f 1f 44 00 00 e8 4e c1 41 00 0f b6 c3 48 c7 c7 00 43 26 86 31 d2 48 0f ae 2f aa 00 00 00 e8 34 c1 41 00 48 c7 c0 60 bb ad 86 48 c1 e8 03 42
[ 307.550724][ C1] RSP: 0018:ffffc90000a47c68 EFLAGS: 00000246
[ 307.556621][ C1] RAX: 0000000000000007 RBX: 0000000000000007 RCX: ffff88810cd92780
[ 307.564437][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff86264300
[ 307.572255][ C1] RBP: ffffc90000a47c90 R08: ffffffff812eaa4e R09: fffff52000148fc6
[ 307.580067][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 307.587866][ C1] R13: ffff88810cd936c0 R14: 0000000000000007 R15: ffffc90000a47fe8
[ 307.595686][ C1] ? fpu__clear_user_states+0x7e/0x210
[ 307.600983][ C1] ? fpu__clear_user_states+0x142/0x210
[ 307.606355][ C1] arch_do_signal_or_restart+0x1314/0x1680
[ 307.612004][ C1] ? get_sigframe_size+0x10/0x10
[ 307.616769][ C1] ? __ia32_sys_sigaltstack+0x70/0x70
[ 307.621982][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 307.627274][ C1] exit_to_user_mode_loop+0xa0/0xe0
[ 307.632308][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 307.637602][ C1] syscall_exit_to_user_mode+0x26/0x160
[ 307.642984][ C1] do_syscall_64+0x47/0xb0
[ 307.647252][ C1] ? clear_bhb_loop+0x35/0x90
[ 307.651763][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 307.657477][ C1] RIP: 0033:0x7f248ae83350
[ 307.661754][ C1] Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d da 20 03 00 e8 05 11 fb ff 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <83> ff 21 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 55 53 48 89 f3 48
[ 307.681170][ C1] RSP: 002b:00007f248ae1dc78 EFLAGS: 00000246
[ 307.687103][ C1] RAX: 0000000000000000 RBX: 00007f248aee7308 RCX: 00007f248ae5d419
[ 307.694883][ C1] RDX: 00007f248ae1dc80 RSI: 00007f248ae1ddb0 RDI: 0000000000000021
[ 307.702698][ C1] RBP: 00007f248aee7300 R08: 00007f248ae1e6c0 R09: 00007f248ae1e6c0
[ 307.710510][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f248aee730c
[ 307.718318][ C1] R13: 0000000000000000 R14: 00007ffc8c5fd750 R15: 00007ffc8c5fd838
[ 307.726136][ C1]
[ 428.789161][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 221s!
[ 428.798028][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 221s!
[ 428.806289][ C0] Showing busy workqueues and worker pools:
[ 428.812009][ C0] workqueue events: flags=0x0
[ 428.816522][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.816561][ C0] pending: psi_avgs_work, vmstat_shepherd
[ 428.816601][ C0] workqueue events_unbound: flags=0x2
[ 428.835083][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 428.835119][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 428.835176][ C0] workqueue events_power_efficient: flags=0x80
[ 428.855480][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.855521][ C0] pending: neigh_periodic_work, check_lifetime
[ 428.855555][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.855590][ C0] pending: neigh_periodic_work, gc_worker
[ 428.855624][ C0] workqueue mm_percpu_wq: flags=0x8
[ 428.887785][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.887824][ C0] pending: vmstat_update
[ 428.887848][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.887881][ C0] pending: vmstat_update
[ 428.887903][ C0] workqueue writeback: flags=0x4a
[ 428.916430][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 428.916465][ C0] pending: wb_workfn
[ 428.916608][ C0] workqueue dm_bufio_cache: flags=0x8
[ 428.932904][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.932945][ C0] pending: work_fn
[ 428.933057][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 428.949873][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 428.949914][ C0] pending: addrconf_verify_work