Warning: Permanently added '10.128.1.158' (ED25519) to the list of known hosts.
executing program
[ 176.333494][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 176.340688][ C1] (detected by 1, t=10502 jiffies, g=5249, q=54)
[ 176.347208][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294954760-4294944258), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 176.360935][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g5249 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 176.372077][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 176.382063][ C1] rcu: RCU grace-period kthread stack dump:
[ 176.387980][ C1] task:rcu_preempt state:R running task stack:27848 pid: 15 ppid: 2 flags:0x00004000
[ 176.398794][ C1] Call Trace:
[ 176.402086][ C1]
[ 176.405036][ C1] __schedule+0x11b8/0x43b0
[ 176.409595][ C1] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 176.415005][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 176.420919][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 176.426829][ C1] ? _raw_spin_unlock+0x40/0x40
[ 176.431699][ C1] ? rcu_is_watching+0x11/0xa0
[ 176.436834][ C1] ? release_firmware_map_entry+0x190/0x190
[ 176.442757][ C1] schedule+0x11b/0x1e0
[ 176.447019][ C1] schedule_timeout+0x15c/0x280
[ 176.451973][ C1] ? console_conditional_schedule+0x40/0x40
[ 176.457886][ C1] ? update_process_times+0x200/0x200
[ 176.463291][ C1] ? prepare_to_swait_event+0x331/0x350
[ 176.469143][ C1] rcu_gp_fqs_loop+0x29e/0x11b0
[ 176.474059][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 176.479285][ C1] ? rcu_gp_init+0xd58/0x10e0
[ 176.484160][ C1] ? rcu_gp_init+0x10e0/0x10e0
[ 176.488950][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 176.494170][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 176.499392][ C1] rcu_gp_kthread+0x98/0x350
[ 176.504002][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 176.509245][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 176.515188][ C1] ? __kthread_parkme+0x157/0x1b0
[ 176.520381][ C1] kthread+0x436/0x520
[ 176.524473][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 176.529948][ C1] ? kthread_blkcg+0xd0/0xd0
[ 176.534568][ C1] ret_from_fork+0x1f/0x30
[ 176.539020][ C1]
[ 176.542077][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 176.548428][ C1] NMI backtrace for cpu 1
[ 176.552788][ C1] CPU: 1 PID: 4191 Comm: syz-executor239 Not tainted 5.15.180-syzkaller #0
[ 176.561388][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 176.571459][ C1] Call Trace:
[ 176.574757][ C1]
[ 176.577614][ C1] dump_stack_lvl+0x168/0x230
[ 176.582318][ C1] ? show_regs_print_info+0x20/0x20
[ 176.587543][ C1] ? load_image+0x3b0/0x3b0
[ 176.592070][ C1] ? irq_work_queue+0xbf/0x140
[ 176.596855][ C1] nmi_cpu_backtrace+0x397/0x3d0
[ 176.601816][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 176.608165][ C1] ? _printk+0xcc/0x110
[ 176.612348][ C1] ? cpu_online+0x1d/0x30
[ 176.616694][ C1] ? load_image+0x3b0/0x3b0
[ 176.621217][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 176.627393][ C1] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 176.633452][ C1] rcu_check_gp_kthread_starvation+0x1cd/0x250
[ 176.639723][ C1] print_other_cpu_stall+0x10c8/0x1220
[ 176.645295][ C1] ? print_cpu_stall+0x5f0/0x5f0
[ 176.650262][ C1] ? timekeeping_advance+0x7f6/0xac0
[ 176.655568][ C1] ? __lock_acquire+0x7c60/0x7c60
[ 176.660632][ C1] rcu_sched_clock_irq+0x831/0x1110
[ 176.665861][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 176.670821][ C1] ? hrtimer_run_queues+0x162/0x440
[ 176.676136][ C1] ? account_process_tick+0x227/0x3a0
[ 176.681731][ C1] update_process_times+0x193/0x200
[ 176.686950][ C1] tick_sched_timer+0x37d/0x560
[ 176.691827][ C1] __hrtimer_run_queues+0x4fe/0xc40
[ 176.697073][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 176.702667][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 176.707808][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 176.715203][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 176.720187][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 176.726281][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 176.731933][ C1]
[ 176.734966][ C1]
[ 176.737903][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 176.743919][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 176.749756][ C1] Code: f6 ff 0f 1f 00 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 ae 15 b2 f7 48 89 df e8 76 ea b2 f7 e8 d1 8e d3 f7 fb bf 01 00 00 00 46 0f a7 f7 65 8b 05 e7 22 58 76 85 c0 74 02 5b c3 e8 84 2d 56
[ 176.769389][ C1] RSP: 0018:ffffc90002e6fbc0 EFLAGS: 00000282
[ 176.775492][ C1] RAX: 3f8e185cedca7400 RBX: ffff888029d21280 RCX: 3f8e185cedca7400
[ 176.783481][ C1] RDX: dffffc0000000000 RSI: ffffffff8a0b12c0 RDI: 0000000000000001
[ 176.791469][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10053a4251
[ 176.799456][ C1] R10: ffffed10053a4251 R11: 1ffff110053a4250 R12: ffff888029d21280
[ 176.807446][ C1] R13: 0000000000000021 R14: dffffc0000000000 R15: 000000001c000004
[ 176.815455][ C1] get_signal+0x11d6/0x12c0
[ 176.820000][ C1] arch_do_signal_or_restart+0xc1/0x1300
[ 176.825651][ C1] ? _copy_from_user+0x111/0x170
[ 176.830610][ C1] ? __ia32_sys_rt_sigreturn+0x660/0x790
[ 176.836266][ C1] ? load_gs_index+0x120/0x120
[ 176.841050][ C1] ? get_sigframe_size+0x10/0x10
[ 176.846073][ C1] ? exit_to_user_mode_loop+0x3b/0x130
[ 176.851555][ C1] exit_to_user_mode_loop+0x9e/0x130
[ 176.856946][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 176.862513][ C1] syscall_exit_to_user_mode+0x16/0x40
[ 176.868005][ C1] do_syscall_64+0x58/0xa0
[ 176.872520][ C1] ? clear_bhb_loop+0x15/0x70
[ 176.877210][ C1] ? clear_bhb_loop+0x15/0x70
[ 176.881905][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 176.887821][ C1] RIP: 0033:0x7f1f45a7b899
[ 176.892260][ 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
[ 176.911968][ C1] RSP: 002b:00007ffd5705a228 EFLAGS: 00000246
[ 176.918056][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f1f45a7b899
[ 176.926075][ C1] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 176.934063][ C1] RBP: 0000000000000000 R08: 00007f1f45a3b990 R09: 00007f1f45a3b990
[ 176.942048][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f45ad933c
[ 176.950034][ C1] R13: 00007f1f45ad3106 R14: 00007ffd5705a260 R15: 0000000000000000
[ 176.958034][ C1]