Warning: Permanently added '10.128.1.179' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 212.161640][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 212.168734][ C1] (detected by 1, t=10502 jiffies, g=3897, q=36)
[ 212.175150][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294958350-4294947848), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 212.188510][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g3897 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 212.199614][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 212.209574][ C1] rcu: RCU grace-period kthread stack dump:
[ 212.215462][ C1] task:rcu_preempt state:R running task stack:28016 pid: 15 ppid: 2 flags:0x00004000
[ 212.226256][ C1] Call Trace:
[ 212.229538][ C1]
[ 212.232467][ C1] __schedule+0x11ef/0x43c0
[ 212.237007][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 212.242211][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 212.248100][ C1] ? _raw_spin_unlock+0x40/0x40
[ 212.252946][ C1] ? release_firmware_map_entry+0x190/0x190
[ 212.258836][ C1] ? __mod_timer+0x91e/0xd00
[ 212.263432][ C1] schedule+0x11b/0x1e0
[ 212.267585][ C1] schedule_timeout+0x184/0x2d0
[ 212.272433][ C1] ? console_conditional_schedule+0x40/0x40
[ 212.278328][ C1] ? update_process_times+0x200/0x200
[ 212.283705][ C1] ? prepare_to_swait_event+0x331/0x350
[ 212.289255][ C1] rcu_gp_fqs_loop+0x2be/0x11d0
[ 212.294117][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 212.299316][ C1] ? rcu_gp_init+0xd6c/0x10f0
[ 212.303995][ C1] ? rcu_gp_init+0x10f0/0x10f0
[ 212.308759][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 212.313952][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 212.319160][ C1] rcu_gp_kthread+0x9b/0x370
[ 212.323748][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 212.329634][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 212.334738][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 212.340637][ C1] ? __kthread_parkme+0x157/0x1b0
[ 212.345679][ C1] kthread+0x436/0x520
[ 212.349755][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 212.354868][ C1] ? kthread_blkcg+0xd0/0xd0
[ 212.359459][ C1] ret_from_fork+0x1f/0x30
[ 212.363886][ C1]
[ 212.366899][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 212.373209][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 212.378420][ C0] NMI backtrace for cpu 0
[ 212.378446][ C0] CPU: 0 PID: 4216 Comm: syz-executor419 Not tainted syzkaller #0
[ 212.378459][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 212.378470][ C0] RIP: 0010:native_apic_msr_write+0x35/0x50
[ 212.378494][ C0] Code: 74 2a 83 ff 30 74 25 eb 10 81 ff d0 00 00 00 74 1b 81 ff e0 00 00 00 74 13 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 c3 89 f6 31 d2 e9 2f 4b d0 02 66 2e 0f 1f 84 00 00 00 00 00
[ 212.378505][ C0] RSP: 0018:ffffc90002faf9d8 EFLAGS: 00000046
[ 212.378517][ C0] RAX: 000000000000003e RBX: 000000000000003e RCX: 0000000000000838
[ 212.378526][ C0] RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000838
[ 212.378534][ C0] RBP: 000000000000003e R08: ffffffff8d89dc2f R09: 1ffffffff1b13b85
[ 212.378543][ C0] R10: dffffc0000000000 R11: fffffbfff1b13b86 R12: ffff8880b90272c0
[ 212.378553][ C0] R13: ffff8880b90272b8 R14: ffffffff8be309d8 R15: dffffc0000000000
[ 212.378564][ C0] FS: 00007fa54ab396c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 212.378576][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 212.378585][ C0] CR2: 000020000006b000 CR3: 0000000022ca9000 CR4: 00000000003506f0
[ 212.378597][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 212.378611][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 212.378620][ C0] Call Trace:
[ 212.378625][ C0]
[ 212.378629][ C0] lapic_next_event+0x5b/0x70
[ 212.378643][ C0] clockevents_program_min_delta+0x1a9/0x340
[ 212.378663][ C0] hrtimer_start_range_ns+0xa9a/0xc20
[ 212.378683][ C0] posixtimer_rearm+0x131/0x340
[ 212.378700][ C0] dequeue_signal+0x174/0x440
[ 212.378718][ C0] get_signal+0x6fe/0x12c0
[ 212.378738][ C0] arch_do_signal_or_restart+0xe7/0x12c0
[ 212.378755][ C0] ? _copy_from_user+0x111/0x170
[ 212.378773][ C0] ? load_gs_index+0x130/0x130
[ 212.378789][ C0] ? get_sigframe_size+0x10/0x10
[ 212.378811][ C0] ? exit_to_user_mode_loop+0x3b/0x130
[ 212.378825][ C0] exit_to_user_mode_loop+0x9e/0x130
[ 212.378838][ C0] exit_to_user_mode_prepare+0xee/0x180
[ 212.378851][ C0] syscall_exit_to_user_mode+0x16/0x40
[ 212.378868][ C0] do_syscall_64+0x58/0xa0
[ 212.378880][ C0] ? clear_bhb_loop+0x30/0x80
[ 212.378893][ C0] ? clear_bhb_loop+0x30/0x80
[ 212.378906][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 212.378920][ C0] RIP: 0033:0x7fa54ab59017
[ 212.378933][ C0] Code: 00 85 c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89
[ 212.378943][ C0] RSP: 002b:00007fa54ab39218 EFLAGS: 00000246
[ 212.378954][ C0] RAX: 00000000000000ca RBX: 00007fa54ac09b28 RCX: 00007fa54ab59019
[ 212.378962][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa54ac09b28
[ 212.378971][ C0] RBP: 00007fa54ac09b20 R08: 34203a6b63617473 R09: 34203a6b63617473
[ 212.378980][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000140
[ 212.378989][ C0] R13: 000020000006b000 R14: 0000200000000100 R15: 0000200000000680
[ 212.379005][ C0]