Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts.
executing program
[ 156.051104][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 156.058163][ C1] (detected by 1, t=10502 jiffies, g=3945, q=26)
[ 156.064583][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294952748-4294942246), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 156.077941][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g3945 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 156.089044][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 156.099011][ C1] rcu: RCU grace-period kthread stack dump:
[ 156.104891][ C1] task:rcu_preempt state:R running task stack:27848 pid: 15 ppid: 2 flags:0x00004000
[ 156.115679][ C1] Call Trace:
[ 156.118970][ C1]
[ 156.121911][ C1] __schedule+0x11bb/0x4390
[ 156.126446][ C1] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 156.131819][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 156.137707][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 156.143599][ C1] ? _raw_spin_unlock+0x40/0x40
[ 156.148447][ C1] ? rcu_is_watching+0x11/0xa0
[ 156.153207][ C1] ? release_firmware_map_entry+0x190/0x190
[ 156.159109][ C1] schedule+0x11b/0x1e0
[ 156.163263][ C1] schedule_timeout+0x15c/0x280
[ 156.168108][ C1] ? console_conditional_schedule+0x40/0x40
[ 156.174005][ C1] ? update_process_times+0x200/0x200
[ 156.179374][ C1] ? prepare_to_swait_event+0x331/0x350
[ 156.184919][ C1] rcu_gp_fqs_loop+0x29e/0x11b0
[ 156.189766][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 156.194961][ C1] ? rcu_gp_init+0xd58/0x10e0
[ 156.199637][ C1] ? rcu_gp_init+0x10e0/0x10e0
[ 156.204405][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 156.209601][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 156.214801][ C1] rcu_gp_kthread+0x98/0x350
[ 156.219384][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 156.224488][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 156.230377][ C1] ? __kthread_parkme+0x157/0x1b0
[ 156.235401][ C1] kthread+0x436/0x520
[ 156.239460][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 156.244565][ C1] ? kthread_blkcg+0xd0/0xd0
[ 156.249152][ C1] ret_from_fork+0x1f/0x30
[ 156.253576][ C1]
[ 156.256592][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 156.262909][ C1] NMI backtrace for cpu 1
[ 156.267243][ C1] CPU: 1 PID: 4187 Comm: syz-executor120 Not tainted syzkaller #0
[ 156.275040][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 156.285090][ C1] Call Trace:
[ 156.288367][ C1]
[ 156.291208][ C1] dump_stack_lvl+0x168/0x230
[ 156.295890][ C1] ? show_regs_print_info+0x20/0x20
[ 156.301080][ C1] ? load_image+0x3b0/0x3b0
[ 156.305583][ C1] ? irq_work_queue+0xbf/0x140
[ 156.310344][ C1] nmi_cpu_backtrace+0x397/0x3d0
[ 156.315285][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 156.321438][ C1] ? _printk+0xcc/0x110
[ 156.325604][ C1] ? cpu_online+0x1d/0x30
[ 156.329929][ C1] ? load_image+0x3b0/0x3b0
[ 156.334428][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 156.340488][ C1] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 156.346468][ C1] rcu_check_gp_kthread_starvation+0x1cd/0x250
[ 156.352635][ C1] print_other_cpu_stall+0x10c8/0x1220
[ 156.358099][ C1] ? print_cpu_stall+0x5f0/0x5f0
[ 156.363038][ C1] ? rcu_qs+0xc1/0x160
[ 156.367104][ C1] ? rcu_softirq_qs+0x280/0x280
[ 156.371977][ C1] rcu_sched_clock_irq+0x831/0x1110
[ 156.377173][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 156.382024][ C1] ? account_process_tick+0x227/0x3a0
[ 156.387396][ C1] update_process_times+0x193/0x200
[ 156.392597][ C1] tick_sched_timer+0x37d/0x560
[ 156.397443][ C1] __hrtimer_run_queues+0x4fe/0xc40
[ 156.402642][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 156.408187][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 156.413300][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 156.419366][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 156.424315][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 156.430294][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 156.435921][ C1]
[ 156.438843][ C1]
[ 156.441766][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 156.447749][ C1] RIP: 0010:__local_bh_disable_ip+0x88/0x190
[ 156.453724][ C1] Code: 3c 66 43 c7 44 3c 09 f3 f3 43 c6 44 3c 0b f3 65 8b 05 84 ff b9 7e a9 00 00 0f 00 0f 85 df 00 00 00 48 c7 44 24 40 00 00 00 00 <9c> 8f 44 24 40 4c 8b 74 24 40 fa 65 01 1d 5e ff b9 7e 65 8b 05 57
[ 156.473325][ C1] RSP: 0018:ffffc90002ebfbc0 EFLAGS: 00000246
[ 156.479390][ C1] RAX: 0000000080000000 RBX: 0000000000000200 RCX: ffff88807a139dc0
[ 156.487350][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: ffffffff812ba615
[ 156.495314][ C1] RBP: ffffc90002ebfc78 R08: dffffc0000000000 R09: fffffbfff1ad3196
[ 156.503280][ C1] R10: fffffbfff1ad3196 R11: 1ffffffff1ad3195 R12: 1ffff920005d7f78
[ 156.511246][ C1] R13: 1ffff920005d7fff R14: ffff88807a13b700 R15: dffffc0000000000
[ 156.519224][ C1] ? local_bh_disable+0x5/0x20
[ 156.523990][ C1] ? __bpf_trace_softirq+0x10/0x10
[ 156.529097][ C1] ? __might_fault+0xb3/0x110
[ 156.533774][ C1] fpu__clear_user_states+0x3e/0x260
[ 156.539060][ C1] arch_do_signal_or_restart+0xf18/0x1300
[ 156.544781][ C1] ? _copy_from_user+0x111/0x170
[ 156.549724][ C1] ? get_sigframe_size+0x10/0x10
[ 156.554670][ C1] ? exit_to_user_mode_loop+0x3b/0x130
[ 156.560123][ C1] exit_to_user_mode_loop+0x9e/0x130
[ 156.565405][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 156.570944][ C1] syscall_exit_to_user_mode+0x16/0x40
[ 156.576397][ C1] do_syscall_64+0x58/0xa0
[ 156.580800][ C1] ? clear_bhb_loop+0x30/0x80
[ 156.585466][ C1] ? clear_bhb_loop+0x30/0x80
[ 156.590133][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 156.596016][ C1] RIP: 0033:0x7f4f2f789ab0
[ 156.600425][ C1] Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d 9a 19 03 00 e8 35 12 fb ff 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <83> ff 21 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 55 53 48 89 f3 48
[ 156.620019][ C1] RSP: 002b:00007f4f2f723bb8 EFLAGS: 00000246
[ 156.626080][ C1] RAX: 0000000000000000 RBX: 00007f4f2f7ed308 RCX: 00007f4f2f763e19
[ 156.634042][ C1] RDX: 00007f4f2f723bc0 RSI: 00007f4f2f723cf0 RDI: 0000000000000021
[ 156.642006][ C1] RBP: 00007f4f2f7ed300 R08: 00007f4f2f7246c0 R09: 00007f4f2f7246c0
[ 156.649970][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f2f7ed30c
[ 156.657931][ C1] R13: 0000000000000000 R14: 00007ffef05a3800 R15: 00007ffef05a38e8
[ 156.665908][ C1]