Warning: Permanently added '10.128.10.17' (ED25519) to the list of known hosts.
executing program
executing program
[ 308.237657][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 308.244697][ C1] (detected by 1, t=10502 jiffies, g=3581, q=16)
[ 308.251111][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294967952-4294957450), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 308.264464][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g3581 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 308.275572][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 308.285702][ C1] rcu: RCU grace-period kthread stack dump:
[ 308.291587][ C1] task:rcu_preempt state:R running task stack:27064 pid: 15 ppid: 2 flags:0x00004000
[ 308.302373][ C1] Call Trace:
[ 308.305652][ C1]
[ 308.308586][ C1] __schedule+0x12c4/0x45b0
[ 308.313112][ C1] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 308.319011][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 308.324915][ C1] ? __mod_timer+0xa8e/0xeb0
[ 308.329513][ C1] ? release_firmware_map_entry+0x190/0x190
[ 308.335399][ C1] ? mod_timer_pending+0x20/0x20
[ 308.340329][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 308.345702][ C1] schedule+0x11b/0x1f0
[ 308.349852][ C1] schedule_timeout+0x1b9/0x300
[ 308.354698][ C1] ? console_conditional_schedule+0x40/0x40
[ 308.360586][ C1] ? update_process_times+0x200/0x200
[ 308.365956][ C1] ? prepare_to_swait_event+0x321/0x340
[ 308.371501][ C1] rcu_gp_fqs_loop+0x2bf/0x1080
[ 308.376348][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 308.381541][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 308.386734][ C1] ? rcu_gp_init+0xdae/0x1140
[ 308.391422][ C1] ? rcu_gp_init+0x1140/0x1140
[ 308.396186][ C1] ? finish_swait+0xc5/0x1d0
[ 308.400771][ C1] rcu_gp_kthread+0xa4/0x360
[ 308.405353][ C1] ? _raw_spin_unlock+0x40/0x40
[ 308.410285][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 308.415394][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 308.421292][ C1] ? __kthread_parkme+0x15c/0x1c0
[ 308.426316][ C1] kthread+0x3f6/0x4f0
[ 308.430380][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 308.435481][ C1] ? kthread_blkcg+0xd0/0xd0
[ 308.440064][ C1] ret_from_fork+0x1f/0x30
[ 308.444488][ C1]
[ 308.447496][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 308.453902][ C1] NMI backtrace for cpu 1
[ 308.458224][ C1] CPU: 1 PID: 3544 Comm: syz-executor126 Not tainted 5.15.161-syzkaller #0
[ 308.466799][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 308.476843][ C1] Call Trace:
[ 308.480115][ C1]
[ 308.483046][ C1] dump_stack_lvl+0x1e3/0x2d0
[ 308.487722][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 308.493349][ C1] ? panic+0x860/0x860
[ 308.497423][ C1] nmi_cpu_backtrace+0x46a/0x4a0
[ 308.502355][ C1] ? __wake_up_klogd+0xd5/0x100
[ 308.507202][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 308.513350][ C1] ? _printk+0xd1/0x120
[ 308.517500][ C1] ? cpu_online+0x1f/0x40
[ 308.521821][ C1] ? panic+0x860/0x860
[ 308.525885][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 308.531945][ C1] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 308.537921][ C1] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 308.544079][ C1] print_other_cpu_stall+0x137a/0x14d0
[ 308.549550][ C1] ? print_cpu_stall+0x600/0x600
[ 308.554480][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 308.559502][ C1] ? do_raw_spin_unlock+0x137/0x8b0
[ 308.564701][ C1] rcu_sched_clock_irq+0xa38/0x1150
[ 308.569901][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 308.574746][ C1] ? hrtimer_run_queues+0x163/0x450
[ 308.579934][ C1] ? account_process_tick+0x232/0x3a0
[ 308.585305][ C1] update_process_times+0x196/0x200
[ 308.590501][ C1] tick_sched_timer+0x386/0x550
[ 308.595347][ C1] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 308.600886][ C1] __hrtimer_run_queues+0x55b/0xcf0
[ 308.606102][ C1] ? hrtimer_interrupt+0x980/0x980
[ 308.611204][ C1] ? ktime_get_update_offsets_now+0x407/0x420
[ 308.617353][ C1] hrtimer_interrupt+0x392/0x980
[ 308.622301][ C1] __sysvec_apic_timer_interrupt+0x139/0x470
[ 308.628286][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0
[ 308.633916][ C1]
[ 308.636855][ C1]
[ 308.639783][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 308.645771][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 308.651588][ C1] Code: 21 80 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 be 11 3b f7 48 89 df e8 96 65 3c f7 e8 b1 1d 5f f7 fb bf 01 00 00 00 d6 ab 2f f7 65 8b 05 57 b2 da 75 85 c0 74 02 5b c3 e8 24 cf d8
[ 308.671185][ C1] RSP: 0018:ffffc90002e87a50 EFLAGS: 00000282
[ 308.677248][ C1] RAX: 7d97e805ad84da00 RBX: ffff88801a3f8940 RCX: ffffffff913f0f03
[ 308.685216][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8b2a00 RDI: 0000000000000001
[ 308.693189][ C1] RBP: ffffc90002e87b30 R08: ffffffff8186db40 R09: ffffed100347f129
[ 308.701154][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100ebfb4de
[ 308.709117][ C1] R13: ffff888075fd9dc0 R14: 0000000100000000 R15: 1ffff1100ebfb4dd
[ 308.717096][ C1] ? trace_hardirqs_on+0x30/0x80
[ 308.722040][ C1] __set_current_blocked+0x2a5/0x2f0
[ 308.727327][ C1] ? set_current_blocked+0x40/0x40
[ 308.732431][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 308.738406][ C1] signal_setup_done+0x397/0x5f0
[ 308.743338][ C1] ? ptrace_signal+0x6c0/0x6c0
[ 308.748096][ C1] ? __local_bh_enable_ip+0x164/0x1f0
[ 308.753473][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 308.758667][ C1] ? __local_bh_enable_ip+0x164/0x1f0
[ 308.764030][ C1] ? local_bh_enable+0x5/0x20
[ 308.768699][ C1] ? _local_bh_enable+0xa0/0xa0
[ 308.773544][ C1] ? fpu__clear_user_states+0x1af/0x260
[ 308.779089][ C1] arch_do_signal_or_restart+0x14a1/0x1890
[ 308.784910][ C1] ? get_sigframe_size+0x10/0x10
[ 308.789840][ C1] ? __ia32_sys_sigaltstack+0x60/0x60
[ 308.795217][ C1] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 308.800671][ C1] ? exit_to_user_mode_loop+0x39/0x130
[ 308.806123][ C1] exit_to_user_mode_loop+0x97/0x130
[ 308.811490][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 308.817031][ C1] syscall_exit_to_user_mode+0x5d/0x240
[ 308.822584][ C1] do_syscall_64+0x47/0xb0
[ 308.826992][ C1] ? clear_bhb_loop+0x15/0x70
[ 308.831661][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 308.837551][ C1] RIP: 0033:0x7fa8d17b0e40
[ 308.841984][ C1] Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d aa 27 03 00 e8 15 0d 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
[ 308.861605][ C1] RSP: 002b:00007ffdd142b7f8 EFLAGS: 00000246
[ 308.867860][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fa8d178ae79
[ 308.875830][ C1] RDX: 00007ffdd142b800 RSI: 00007ffdd142b930 RDI: 0000000000000021
[ 308.883801][ C1] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 308.891783][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555556ab5370
[ 308.899840][ C1] R13: 0000000000000004 R14: 00007ffdd142be20 R15: 00007ffdd142be10
[ 308.907833][ C1]