Warning: Permanently added '10.128.10.5' (ED25519) to the list of known hosts.
executing program
executing program
[ 316.903605][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 316.910650][ C1] (detected by 1, t=10502 jiffies, g=5949, q=34)
[ 316.917064][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10499 (4294968807-4294958308), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 316.930425][ C1] rcu: rcu_preempt kthread starved for 10499 jiffies! g5949 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 316.941536][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 316.951498][ C1] rcu: RCU grace-period kthread stack dump:
[ 316.957415][ C1] task:rcu_preempt state:R running task stack:27352 pid: 15 ppid: 2 flags:0x00004000
[ 316.968307][ C1] Call Trace:
[ 316.971596][ C1]
[ 316.974534][ C1] __schedule+0x12c4/0x45b0
[ 316.979077][ C1] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 316.984997][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 316.990920][ C1] ? __mod_timer+0xa8e/0xeb0
[ 316.995525][ C1] ? release_firmware_map_entry+0x190/0x190
[ 317.001427][ C1] ? mod_timer_pending+0x20/0x20
[ 317.006389][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 317.011781][ C1] schedule+0x11b/0x1f0
[ 317.016080][ C1] schedule_timeout+0x1b9/0x300
[ 317.020951][ C1] ? console_conditional_schedule+0x40/0x40
[ 317.026857][ C1] ? update_process_times+0x200/0x200
[ 317.032246][ C1] ? prepare_to_swait_event+0x321/0x340
[ 317.037804][ C1] rcu_gp_fqs_loop+0x2bf/0x1080
[ 317.042672][ C1] ? dump_blkd_tasks+0x810/0x810
[ 317.047618][ C1] ? rcu_gp_init+0x1140/0x1140
[ 317.052396][ C1] ? finish_swait+0xc5/0x1d0
[ 317.056990][ C1] rcu_gp_kthread+0xa4/0x360
[ 317.061593][ C1] ? _raw_spin_unlock+0x40/0x40
[ 317.066455][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 317.071581][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 317.077490][ C1] ? __kthread_parkme+0x15c/0x1c0
[ 317.082539][ C1] kthread+0x3f6/0x4f0
[ 317.086612][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 317.091727][ C1] ? kthread_blkcg+0xd0/0xd0
[ 317.096338][ C1] ret_from_fork+0x1f/0x30
[ 317.100784][ C1]
[ 317.103806][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 317.110135][ C1] NMI backtrace for cpu 1
[ 317.114475][ C1] CPU: 1 PID: 4208 Comm: syz-executor201 Not tainted 5.15.178-syzkaller #0
[ 317.123069][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 317.133129][ C1] Call Trace:
[ 317.136409][ C1]
[ 317.139257][ C1] dump_stack_lvl+0x1e3/0x2d0
[ 317.143950][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 317.149588][ C1] ? panic+0x860/0x860
[ 317.153682][ C1] nmi_cpu_backtrace+0x46a/0x4a0
[ 317.158637][ C1] ? __wake_up_klogd+0xd5/0x100
[ 317.163501][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 317.169668][ C1] ? _printk+0xd1/0x120
[ 317.173844][ C1] ? cpu_online+0x1f/0x40
[ 317.178189][ C1] ? panic+0x860/0x860
[ 317.182275][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 317.188364][ C1] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 317.194364][ C1] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 317.200538][ C1] print_other_cpu_stall+0x137a/0x14d0
[ 317.206024][ C1] ? print_cpu_stall+0x600/0x600
[ 317.210975][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 317.216008][ C1] ? do_raw_spin_unlock+0x137/0x8b0
[ 317.221216][ C1] rcu_sched_clock_irq+0xa38/0x1150
[ 317.226423][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 317.231283][ C1] ? hrtimer_run_queues+0x163/0x450
[ 317.236488][ C1] ? account_process_tick+0x232/0x3a0
[ 317.241869][ C1] update_process_times+0x196/0x200
[ 317.247078][ C1] tick_sched_timer+0x386/0x550
[ 317.251940][ C1] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 317.257492][ C1] __hrtimer_run_queues+0x55b/0xcf0
[ 317.262705][ C1] ? hrtimer_interrupt+0x980/0x980
[ 317.267818][ C1] ? ktime_get_update_offsets_now+0x407/0x420
[ 317.273895][ C1] hrtimer_interrupt+0x392/0x980
[ 317.278857][ C1] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 317.284849][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 317.290488][ C1]
[ 317.293416][ C1]
[ 317.296353][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 317.302358][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 317.308180][ C1] Code: 31 61 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 0e 05 1a f7 48 89 df e8 66 59 1b f7 e8 b1 15 3e f7 fb bf 01 00 00 00 66 9e 0e f7 65 8b 05 77 81 b9 75 85 c0 74 02 5b c3 e8 44 9e b7
[ 317.327789][ C1] RSP: 0018:ffffc90002fdfbc0 EFLAGS: 00000282
[ 317.333865][ C1] RAX: 78072fa6eaa4d800 RBX: ffff88802af0ca00 RCX: ffffffff96a92f03
[ 317.341842][ C1] RDX: dffffc0000000000 RSI: ffffffff8aab2b80 RDI: 0000000000000001
[ 317.349822][ C1] RBP: 0000000000000000 R08: ffffffff81870420 R09: ffffed10055e1941
[ 317.357800][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 317.365774][ C1] R13: dffffc0000000000 R14: ffff88802af0ce98 R15: ffff88802af0ca00
[ 317.373769][ C1] ? trace_hardirqs_on+0x30/0x80
[ 317.378729][ C1] get_signal+0x13ee/0x14e0
[ 317.383256][ C1] arch_do_signal_or_restart+0xc3/0x1890
[ 317.388900][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 317.395340][ C1] ? __might_fault+0xb4/0x110
[ 317.400031][ C1] ? _copy_from_user+0x10f/0x170
[ 317.404979][ C1] ? restore_altstack+0x274/0x400
[ 317.410021][ C1] ? get_sigframe_size+0x10/0x10
[ 317.414979][ C1] ? __ia32_sys_sigaltstack+0x60/0x60
[ 317.420376][ C1] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 317.425852][ C1] ? exit_to_user_mode_loop+0x39/0x130
[ 317.431326][ C1] exit_to_user_mode_loop+0x97/0x130
[ 317.436718][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 317.442275][ C1] syscall_exit_to_user_mode+0x5d/0x240
[ 317.447838][ C1] do_syscall_64+0x47/0xb0
[ 317.452257][ C1] ? clear_bhb_loop+0x15/0x70
[ 317.456939][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 317.462842][ C1] RIP: 0033:0x7f4c4b09e899
[ 317.467276][ 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
[ 317.486890][ C1] RSP: 002b:00007ffc681a3f68 EFLAGS: 00000246
[ 317.492960][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f4c4b09e899
[ 317.500931][ C1] RDX: 000040000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 317.508906][ C1] RBP: 0000000000000000 R08: 00007f4c4b05e990 R09: 00007f4c4b05e990
[ 317.516884][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c4b0fc33c
[ 317.524867][ C1] R13: 00007f4c4b0f6106 R14: 00007ffc681a3fa0 R15: 0000000000000000
[ 317.534401][ C1]