Warning: Permanently added '10.128.1.82' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
[ 429.658182][ T30] audit: type=1400 audit(1706085910.582:66): avc: denied { execmem } for pid=695 comm="syz-executor139" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 529.701974][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 529.708762][ C1] (detected by 1, t=10002 jiffies, g=4125, q=101)
[ 529.715091][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294990183-4294980181), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 529.728288][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g4125 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 529.739224][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 529.749028][ C1] rcu: RCU grace-period kthread stack dump:
[ 529.754847][ C1] task:rcu_preempt state:R running task stack:28288 pid: 14 ppid: 2 flags:0x00004000
[ 529.765437][ C1] Call Trace:
[ 529.768557][ C1]
[ 529.771335][ C1] __schedule+0xcbe/0x1580
[ 529.775706][ C1] ? __sched_text_start+0x8/0x8
[ 529.780389][ C1] schedule+0x11f/0x1e0
[ 529.784382][ C1] schedule_timeout+0x18c/0x370
[ 529.789065][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 529.794116][ C1] ? console_conditional_schedule+0x30/0x30
[ 529.799831][ C1] ? update_process_times+0x200/0x200
[ 529.805034][ C1] ? prepare_to_swait_event+0x308/0x320
[ 529.810440][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 529.815024][ C1] ? debug_smp_processor_id+0x17/0x20
[ 529.820224][ C1] ? __note_gp_changes+0x4ab/0x920
[ 529.825175][ C1] ? rcu_gp_init+0xc30/0xc30
[ 529.829599][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 529.834664][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 529.839064][ C1] rcu_gp_kthread+0xa4/0x350
[ 529.843490][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 529.848174][ C1] ? rcu_barrier_callback+0x50/0x50
[ 529.853211][ C1] ? __kasan_check_read+0x11/0x20
[ 529.858154][ C1] ? __kthread_parkme+0xb2/0x200
[ 529.862934][ C1] kthread+0x421/0x510
[ 529.866844][ C1] ? rcu_barrier_callback+0x50/0x50
[ 529.871980][ C1] ? kthread_blkcg+0xd0/0xd0
[ 529.876414][ C1] ret_from_fork+0x1f/0x30
[ 529.880670][ C1]
[ 529.883527][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 529.889690][ C1] NMI backtrace for cpu 1
[ 529.893859][ C1] CPU: 1 PID: 709 Comm: syz-executor139 Not tainted 5.15.147-syzkaller-00327-g1c3a1f32bcbd #0
[ 529.903927][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 529.913827][ C1] Call Trace:
[ 529.916956][ C1]
[ 529.919637][ C1] dump_stack_lvl+0x151/0x1b7
[ 529.924153][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 529.929786][ C1] dump_stack+0x15/0x17
[ 529.933776][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 529.938551][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 529.944539][ C1] ? panic+0x751/0x751
[ 529.948467][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 529.954352][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 529.960162][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 529.966066][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 529.971968][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250
[ 529.977972][ C1] print_other_cpu_stall+0x112d/0x1340
[ 529.983268][ C1] ? print_cpu_stall+0x5f0/0x5f0
[ 529.988042][ C1] rcu_sched_clock_irq+0xaec/0x12f0
[ 529.993077][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 529.999062][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 530.004096][ C1] update_process_times+0x198/0x200
[ 530.009134][ C1] tick_sched_timer+0x188/0x240
[ 530.013939][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 530.019321][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 530.024359][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 530.029304][ C1] ? clockevents_program_event+0x22f/0x300
[ 530.034941][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 530.040845][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 530.045623][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 530.051351][ C1] sysvec_apic_timer_interrupt+0x95/0xc0
[ 530.056999][ C1]
[ 530.059769][ C1]
[ 530.062545][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 530.068364][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x10/0x60
[ 530.074348][ C1] Code: 89 fb e8 13 00 00 00 48 8b 3d 24 1e 96 05 48 89 de e8 84 35 41 00 5b 5d c3 cc 55 48 89 e5 48 8b 45 08 65 48 8b 0d 40 5e 92 7e <65> 8b 15 41 5e 92 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74
[ 530.093879][ C1] RSP: 0018:ffffc90000a47c48 EFLAGS: 00000246
[ 530.099781][ C1] RAX: ffffffff812e7c19 RBX: 0000000000000007 RCX: ffff88811ed5a780
[ 530.107591][ C1] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88811ed5a780
[ 530.115398][ C1] RBP: ffffc90000a47c48 R08: dffffc0000000000 R09: ffffed1023dab4f1
[ 530.123213][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 530.131024][ C1] R13: ffff88811ed5b6c0 R14: 0000000000000007 R15: ffffc90000a47fe8
[ 530.138837][ C1] ? local_bh_enable+0x9/0x30
[ 530.143466][ C1] local_bh_enable+0x9/0x30
[ 530.147809][ C1] fpu__clear_user_states+0x187/0x210
[ 530.153012][ C1] arch_do_signal_or_restart+0x1314/0x1680
[ 530.158657][ C1] ? get_sigframe_size+0x10/0x10
[ 530.163427][ C1] ? __ia32_sys_sigaltstack+0x70/0x70
[ 530.168664][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 530.173936][ C1] exit_to_user_mode_loop+0xa0/0xe0
[ 530.178965][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 530.184264][ C1] syscall_exit_to_user_mode+0x26/0x160
[ 530.189639][ C1] do_syscall_64+0x49/0xb0
[ 530.193893][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 530.199533][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 530.205263][ C1] RIP: 0033:0x7ff102cd1350
[ 530.209517][ 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
[ 530.228958][ C1] RSP: 002b:00007ff102c6bc78 EFLAGS: 00000246
[ 530.234855][ C1] RAX: 0000000000000000 RBX: 00007ff102d35308 RCX: 00007ff102cab419
[ 530.242667][ C1] RDX: 00007ff102c6bc80 RSI: 00007ff102c6bdb0 RDI: 0000000000000021
[ 530.250483][ C1] RBP: 00007ff102d35300 R08: 00007ff102c6c6c0 R09: 00007ff102c6c6c0
[ 530.258465][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff102d3530c
[ 530.266342][ C1] R13: 0000000000000000 R14: 00007ffe61f78e40 R15: 00007ffe61f78f28
[ 530.274091][ C1]
[ 572.202008][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 142s!
[ 572.210762][ C0] Showing busy workqueues and worker pools:
[ 572.216498][ C0] workqueue events: flags=0x0
[ 572.220996][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.221043][ C0] pending: psi_avgs_work
[ 572.221152][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.221193][ C0] pending: vmstat_shepherd
[ 572.221266][ C0] workqueue events_unbound: flags=0x2
[ 572.250492][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 572.250542][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 572.250683][ C0] workqueue events_power_efficient: flags=0x80
[ 572.271053][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 572.271100][ C0] pending: gc_worker, neigh_periodic_work
[ 572.271279][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 572.271324][ C0] pending: neigh_periodic_work, check_lifetime
[ 572.271377][ C0] workqueue writeback: flags=0x4a
[ 572.303524][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 572.303568][ C0] pending: wb_workfn
[ 572.303639][ C0] workqueue kblockd: flags=0x18
[ 572.319407][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 572.319452][ C0] pending: blk_mq_timeout_work
[ 572.319543][ C0] workqueue dm_bufio_cache: flags=0x8
[ 572.337308][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.337355][ C0] pending: work_fn
[ 572.337441][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 572.354267][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 572.354341][ C0] pending: addrconf_verify_work