Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts.
executing program
executing program
[ 166.402523][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 166.409606][ C0] (detected by 0, t=10502 jiffies, g=4461, q=49)
[ 166.416039][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10501 (4294953765-4294943264), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 166.429419][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g4461 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 166.440560][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 166.450625][ C0] rcu: RCU grace-period kthread stack dump:
[ 166.456652][ C0] task:rcu_preempt state:R running task stack:26232 pid: 15 ppid: 2 flags:0x00004000
[ 166.467565][ C0] Call Trace:
[ 166.470861][ C0]
[ 166.473850][ C0] __schedule+0x12c4/0x45b0
[ 166.478435][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 166.484359][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 166.490458][ C0] ? __mod_timer+0xa8e/0xeb0
[ 166.495075][ C0] ? release_firmware_map_entry+0x190/0x190
[ 166.500987][ C0] ? mod_timer_pending+0x20/0x20
[ 166.505946][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 166.511349][ C0] schedule+0x11b/0x1f0
[ 166.515526][ C0] schedule_timeout+0x1b9/0x300
[ 166.520481][ C0] ? console_conditional_schedule+0x40/0x40
[ 166.526410][ C0] ? update_process_times+0x200/0x200
[ 166.531821][ C0] ? prepare_to_swait_event+0x321/0x340
[ 166.537432][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 166.542396][ C0] ? dump_blkd_tasks+0x810/0x810
[ 166.547358][ C0] ? rcu_gp_init+0x1140/0x1140
[ 166.552149][ C0] ? finish_swait+0xc5/0x1d0
[ 166.556759][ C0] rcu_gp_kthread+0xa4/0x360
[ 166.561370][ C0] ? _raw_spin_unlock+0x40/0x40
[ 166.566242][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 166.571369][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 166.577293][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 166.582428][ C0] kthread+0x3f6/0x4f0
[ 166.586520][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 166.591664][ C0] ? kthread_blkcg+0xd0/0xd0
[ 166.596273][ C0] ret_from_fork+0x1f/0x30
[ 166.600818][ C0]
[ 166.603846][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 166.610178][ C0] NMI backtrace for cpu 0
[ 166.614530][ C0] CPU: 0 PID: 3591 Comm: syz-executor408 Not tainted 5.15.167-syzkaller #0
[ 166.623145][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 166.633308][ C0] Call Trace:
[ 166.636602][ C0]
[ 166.639454][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 166.644186][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 166.649867][ C0] ? panic+0x860/0x860
[ 166.654327][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 166.659303][ C0] ? __wake_up_klogd+0xd5/0x100
[ 166.664187][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 166.670363][ C0] ? _printk+0xd1/0x120
[ 166.674548][ C0] ? cpu_online+0x1f/0x40
[ 166.678995][ C0] ? panic+0x860/0x860
[ 166.683331][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 166.689419][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 166.695424][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 166.701614][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 166.707111][ C0] ? print_cpu_stall+0x600/0x600
[ 166.712073][ C0] ? ktime_get+0x7f/0x270
[ 166.716444][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 166.721676][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 166.726544][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 166.731768][ C0] ? hrtimer_run_queues+0x163/0x450
[ 166.736990][ C0] ? account_process_tick+0x232/0x3a0
[ 166.742468][ C0] update_process_times+0x196/0x200
[ 166.747693][ C0] tick_sched_timer+0x386/0x550
[ 166.752604][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 166.758182][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 166.763458][ C0] ? hrtimer_interrupt+0x980/0x980
[ 166.768771][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 166.774875][ C0] hrtimer_interrupt+0x392/0x980
[ 166.780055][ C0] __sysvec_apic_timer_interrupt+0x139/0x470
[ 166.786387][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0
[ 166.792055][ C0]
[ 166.795086][ C0]
[ 166.798031][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 166.804042][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 166.809879][ C0] Code: 51 67 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 4e ed 24 f7 48 89 df e8 26 41 26 f7 e8 f1 f4 48 f7 fb bf 01 00 00 00 06 87 19 f7 65 8b 05 87 89 c4 75 85 c0 74 02 5b c3 e8 54 a6 c2
[ 166.829502][ C0] RSP: 0018:ffffc90002e57bc0 EFLAGS: 00000282
[ 166.835595][ C0] RAX: 6f1c8428bf7c8700 RBX: ffff88801e53ef00 RCX: ffffffff96868f03
[ 166.843581][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b2b00 RDI: 0000000000000001
[ 166.851833][ C0] RBP: 0000000000000000 R08: ffffffff8186db50 R09: ffffed1003ca7de1
[ 166.859829][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 166.867819][ C0] R13: dffffc0000000000 R14: ffff88801e53f398 R15: ffff88801e53ef00
[ 166.876082][ C0] ? trace_hardirqs_on+0x30/0x80
[ 166.881054][ C0] get_signal+0x13ee/0x14e0
[ 166.885592][ C0] arch_do_signal_or_restart+0xc3/0x1890
[ 166.891248][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 166.897691][ C0] ? __might_fault+0xb4/0x110
[ 166.902391][ C0] ? _copy_from_user+0x10f/0x170
[ 166.907355][ C0] ? restore_altstack+0x274/0x400
[ 166.912400][ C0] ? get_sigframe_size+0x10/0x10
[ 166.917448][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 166.923207][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 166.928692][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 166.934365][ C0] exit_to_user_mode_loop+0x97/0x130
[ 166.939668][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 166.945233][ C0] syscall_exit_to_user_mode+0x5d/0x240
[ 166.950982][ C0] do_syscall_64+0x47/0xb0
[ 166.955413][ C0] ? clear_bhb_loop+0x15/0x70
[ 166.960107][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 166.966110][ C0] RIP: 0033:0x7ff6b40717b9
[ 166.970736][ 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
[ 166.990801][ C0] RSP: 002b:00007ffd2e710148 EFLAGS: 00000246
[ 166.996896][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007ff6b40717b9
[ 167.004969][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 167.012978][ C0] RBP: 0000000000000000 R08: 00007ff6b4031990 R09: 00007ff6b4031990
[ 167.021051][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6b40cf25c
[ 167.029041][ C0] R13: 00007ff6b40c910e R14: 00007ffd2e710180 R15: 0000000000000000
[ 167.037042][ C0]