Warning: Permanently added '10.128.0.185' (ED25519) to the list of known hosts.
executing program
[ 310.712116][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 310.719192][ C1] (detected by 1, t=10502 jiffies, g=5021, q=22)
[ 310.725617][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294968215-4294957713), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 310.738987][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g5021 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 310.750106][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 310.760082][ C1] rcu: RCU grace-period kthread stack dump:
[ 310.765977][ C1] task:rcu_preempt state:R running task stack:27352 pid: 15 ppid: 2 flags:0x00004000
[ 310.776863][ C1] Call Trace:
[ 310.780154][ C1]
[ 310.783090][ C1] __schedule+0x12c4/0x45b0
[ 310.787668][ C1] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 310.793575][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 310.799488][ C1] ? __mod_timer+0xa8e/0xeb0
[ 310.804097][ C1] ? release_firmware_map_entry+0x190/0x190
[ 310.810014][ C1] ? mod_timer_pending+0x20/0x20
[ 310.814968][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 310.820359][ C1] schedule+0x11b/0x1f0
[ 310.824537][ C1] schedule_timeout+0x1b9/0x300
[ 310.829420][ C1] ? console_conditional_schedule+0x40/0x40
[ 310.835328][ C1] ? update_process_times+0x200/0x200
[ 310.840719][ C1] ? prepare_to_swait_event+0x321/0x340
[ 310.846275][ C1] rcu_gp_fqs_loop+0x2bf/0x1080
[ 310.851134][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 310.856339][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 310.861547][ C1] ? rcu_gp_init+0xdae/0x1140
[ 310.866239][ C1] ? rcu_gp_init+0x1140/0x1140
[ 310.871016][ C1] ? finish_swait+0xc5/0x1d0
[ 310.875618][ C1] rcu_gp_kthread+0xa4/0x360
[ 310.880223][ C1] ? _raw_spin_unlock+0x40/0x40
[ 310.885079][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 310.890196][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 310.896097][ C1] ? __kthread_parkme+0x15c/0x1c0
[ 310.901131][ C1] kthread+0x3f6/0x4f0
[ 310.905208][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 310.910327][ C1] ? kthread_blkcg+0xd0/0xd0
[ 310.914926][ C1] ret_from_fork+0x1f/0x30
[ 310.919365][ C1]
[ 310.922400][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 310.928734][ C1] NMI backtrace for cpu 1
[ 310.933090][ C1] CPU: 1 PID: 4207 Comm: syz-executor144 Not tainted 5.15.179-syzkaller #0
[ 310.941681][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 310.951735][ C1] Call Trace:
[ 310.955016][ C1]
[ 310.957867][ C1] dump_stack_lvl+0x1e3/0x2d0
[ 310.962573][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 310.968218][ C1] ? panic+0x860/0x860
[ 310.972308][ C1] nmi_cpu_backtrace+0x46a/0x4a0
[ 310.977255][ C1] ? __wake_up_klogd+0xd5/0x100
[ 310.982116][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 310.988283][ C1] ? _printk+0xd1/0x120
[ 310.992454][ C1] ? cpu_online+0x1f/0x40
[ 310.996792][ C1] ? panic+0x860/0x860
[ 311.000870][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 311.006967][ C1] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 311.012960][ C1] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 311.019134][ C1] print_other_cpu_stall+0x137a/0x14d0
[ 311.024613][ C1] ? print_cpu_stall+0x600/0x600
[ 311.029561][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 311.034613][ C1] ? do_raw_spin_unlock+0x137/0x8b0
[ 311.039825][ C1] rcu_sched_clock_irq+0xa38/0x1150
[ 311.045038][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 311.049914][ C1] ? hrtimer_run_queues+0x163/0x450
[ 311.055199][ C1] ? account_process_tick+0x232/0x3a0
[ 311.060582][ C1] update_process_times+0x196/0x200
[ 311.065796][ C1] tick_sched_timer+0x386/0x550
[ 311.070674][ C1] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 311.076391][ C1] __hrtimer_run_queues+0x55b/0xcf0
[ 311.081617][ C1] ? hrtimer_interrupt+0x980/0x980
[ 311.086732][ C1] ? ktime_get_update_offsets_now+0x407/0x420
[ 311.092902][ C1] hrtimer_interrupt+0x392/0x980
[ 311.097876][ C1] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 311.103872][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 311.109519][ C1]
[ 311.112453][ C1]
[ 311.115387][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 311.121367][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 311.127192][ C1] Code: 31 60 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 ce 67 19 f7 48 89 df e8 26 bc 1a f7 e8 11 7c 3d f7 fb bf 01 00 00 00 16 00 0e f7 65 8b 05 87 d0 b8 75 85 c0 74 02 5b c3 e8 54 ed b6
[ 311.146903][ C1] RSP: 0018:ffffc90002fcfbc0 EFLAGS: 00000282
[ 311.152985][ C1] RAX: a12a7e7acced1400 RBX: ffff8880289b65c0 RCX: ffffffff96a95f03
[ 311.160989][ C1] RDX: dffffc0000000000 RSI: ffffffff8aab2a60 RDI: 0000000000000001
[ 311.168969][ C1] RBP: 0000000000000000 R08: ffffffff81871b70 R09: ffffed1005136cb9
[ 311.176943][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 311.184912][ C1] R13: dffffc0000000000 R14: ffff8880289b6a58 R15: ffff8880289b65c0
[ 311.192896][ C1] ? trace_hardirqs_on+0x30/0x80
[ 311.197861][ C1] get_signal+0x13ee/0x14e0
[ 311.202388][ C1] arch_do_signal_or_restart+0xc3/0x1890
[ 311.208053][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 311.214498][ C1] ? __might_fault+0xb4/0x110
[ 311.219196][ C1] ? _copy_from_user+0x10f/0x170
[ 311.224169][ C1] ? restore_altstack+0x274/0x400
[ 311.229227][ C1] ? get_sigframe_size+0x10/0x10
[ 311.234173][ C1] ? __ia32_sys_sigaltstack+0x60/0x60
[ 311.239561][ C1] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 311.245027][ C1] ? exit_to_user_mode_loop+0x39/0x130
[ 311.250496][ C1] exit_to_user_mode_loop+0x97/0x130
[ 311.255794][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 311.261351][ C1] syscall_exit_to_user_mode+0x5d/0x240
[ 311.267035][ C1] do_syscall_64+0x47/0xb0
[ 311.271471][ C1] ? clear_bhb_loop+0x15/0x70
[ 311.276157][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 311.282065][ C1] RIP: 0033:0x7fc552750899
[ 311.286494][ C1] 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
[ 311.306197][ C1] RSP: 002b:00007fff9714b108 EFLAGS: 00000246
[ 311.312284][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fc552750899
[ 311.320264][ C1] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 311.328249][ C1] RBP: 0000000000000000 R08: 00007fc552710990 R09: 00007fc552710990
[ 311.336356][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc5527ae33c
[ 311.344354][ C1] R13: 00007fc5527a8106 R14: 00007fff9714b140 R15: 0000000000000000
[ 311.352366][ C1]