Warning: Permanently added '10.128.0.57' (ED25519) to the list of known hosts.
executing program
executing program
[ 207.159316][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 207.166410][ C0] (detected by 0, t=10502 jiffies, g=5273, q=17)
[ 207.172837][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294957852-4294947350), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 207.186390][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g5273 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 207.197503][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 207.207559][ C0] rcu: RCU grace-period kthread stack dump:
[ 207.213454][ C0] task:rcu_preempt state:R running task stack:27352 pid: 15 ppid: 2 flags:0x00004000
[ 207.224261][ C0] Call Trace:
[ 207.227546][ C0]
[ 207.230488][ C0] __schedule+0x12c4/0x45b0
[ 207.235039][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 207.240947][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 207.246867][ C0] ? __mod_timer+0xa8e/0xeb0
[ 207.251481][ C0] ? release_firmware_map_entry+0x190/0x190
[ 207.257392][ C0] ? mod_timer_pending+0x20/0x20
[ 207.262344][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 207.267736][ C0] schedule+0x11b/0x1f0
[ 207.271904][ C0] schedule_timeout+0x1b9/0x300
[ 207.276778][ C0] ? console_conditional_schedule+0x40/0x40
[ 207.282704][ C0] ? update_process_times+0x200/0x200
[ 207.288091][ C0] ? prepare_to_swait_event+0x321/0x340
[ 207.293652][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 207.298520][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 207.303723][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 207.308933][ C0] ? rcu_gp_init+0xdae/0x1140
[ 207.313620][ C0] ? rcu_gp_init+0x1140/0x1140
[ 207.318484][ C0] ? finish_swait+0xc5/0x1d0
[ 207.323087][ C0] rcu_gp_kthread+0xa4/0x360
[ 207.327682][ C0] ? _raw_spin_unlock+0x40/0x40
[ 207.332543][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 207.337655][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 207.343647][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 207.348682][ C0] kthread+0x3f6/0x4f0
[ 207.352758][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 207.357886][ C0] ? kthread_blkcg+0xd0/0xd0
[ 207.362493][ C0] ret_from_fork+0x1f/0x30
[ 207.366937][ C0]
[ 207.369960][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 207.376279][ C0] NMI backtrace for cpu 0
[ 207.380632][ C0] CPU: 0 PID: 4201 Comm: syz-executor426 Not tainted 5.15.170-syzkaller #0
[ 207.389226][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 207.399279][ C0] Call Trace:
[ 207.402557][ C0]
[ 207.405404][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 207.410096][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 207.415736][ C0] ? panic+0x860/0x860
[ 207.419828][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 207.424790][ C0] ? __wake_up_klogd+0xd5/0x100
[ 207.429746][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 207.435916][ C0] ? _printk+0xd1/0x120
[ 207.440086][ C0] ? cpu_online+0x1f/0x40
[ 207.444422][ C0] ? panic+0x860/0x860
[ 207.448502][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 207.454573][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 207.460564][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 207.466734][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 207.472328][ C0] ? print_cpu_stall+0x600/0x600
[ 207.477295][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 207.482446][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 207.487669][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 207.492894][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 207.497773][ C0] ? hrtimer_run_queues+0x163/0x450
[ 207.502999][ C0] ? account_process_tick+0x232/0x3a0
[ 207.508391][ C0] update_process_times+0x196/0x200
[ 207.513605][ C0] tick_sched_timer+0x386/0x550
[ 207.518474][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 207.524033][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 207.529254][ C0] ? hrtimer_interrupt+0x980/0x980
[ 207.534372][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 207.540456][ C0] hrtimer_interrupt+0x392/0x980
[ 207.545422][ C0] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 207.551440][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 207.557100][ C0]
[ 207.560050][ C0]
[ 207.562986][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 207.568974][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 207.574797][ C0] Code: 51 67 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 4e 2b 25 f7 48 89 df e8 a6 7f 26 f7 e8 71 3a 49 f7 fb bf 01 00 00 00 06 c5 19 f7 65 8b 05 17 b8 c4 75 85 c0 74 02 5b c3 e8 e4 d4 c2
[ 207.594418][ C0] RSP: 0018:ffffc90002eb7bc0 EFLAGS: 00000282
[ 207.600509][ C0] RAX: 6095e2abbb502100 RBX: ffff8880783e2500 RCX: ffffffff96869f03
[ 207.608488][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b2a80 RDI: 0000000000000001
[ 207.616461][ C0] RBP: 0000000000000000 R08: ffffffff8186f240 R09: ffffed100f07c4a1
[ 207.624441][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 207.632410][ C0] R13: dffffc0000000000 R14: ffff8880783e2998 R15: ffff8880783e2500
[ 207.640405][ C0] ? trace_hardirqs_on+0x30/0x80
[ 207.645387][ C0] get_signal+0x13ee/0x14e0
[ 207.649940][ C0] arch_do_signal_or_restart+0xc3/0x1890
[ 207.655624][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 207.662073][ C0] ? __might_fault+0xb4/0x110
[ 207.666773][ C0] ? _copy_from_user+0x10f/0x170
[ 207.671723][ C0] ? restore_altstack+0x274/0x400
[ 207.676764][ C0] ? get_sigframe_size+0x10/0x10
[ 207.681711][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 207.687112][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 207.692586][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 207.698067][ C0] exit_to_user_mode_loop+0x97/0x130
[ 207.703376][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 207.709129][ C0] syscall_exit_to_user_mode+0x5d/0x240
[ 207.714689][ C0] do_syscall_64+0x47/0xb0
[ 207.719115][ C0] ? clear_bhb_loop+0x15/0x70
[ 207.723799][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 207.729707][ C0] RIP: 0033:0x7f0449d26819
[ 207.734151][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 207.753771][ C0] RSP: 002b:00007ffcc5d66a88 EFLAGS: 00000246
[ 207.759864][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f0449d26819
[ 207.767855][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 207.775847][ C0] RBP: 0000000000000000 R08: 00007f0449ce6990 R09: 00007f0449ce6990
[ 207.783880][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0449d8431c
[ 207.791871][ C0] R13: 00007f0449d7e106 R14: 00007ffcc5d66ac0 R15: 0000000000000000
[ 207.799881][ C0]