Warning: Permanently added '10.128.1.239' (ED25519) to the list of known hosts.
executing program
[ 303.217629][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 303.224872][ C1] (detected by 1, t=10502 jiffies, g=3737, q=15)
[ 303.231289][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294967430-4294956928), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 303.244652][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g3737 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 303.255762][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 303.265726][ C1] rcu: RCU grace-period kthread stack dump:
[ 303.271701][ C1] task:rcu_preempt state:R running task stack:27064 pid: 15 ppid: 2 flags:0x00004000
[ 303.282519][ C1] Call Trace:
[ 303.285796][ C1]
[ 303.288723][ C1] __schedule+0x12c4/0x45b0
[ 303.293427][ C1] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 303.299320][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 303.305231][ C1] ? __mod_timer+0xa8e/0xeb0
[ 303.309910][ C1] ? release_firmware_map_entry+0x190/0x190
[ 303.315797][ C1] ? mod_timer_pending+0x20/0x20
[ 303.320738][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 303.326109][ C1] schedule+0x11b/0x1f0
[ 303.330262][ C1] schedule_timeout+0x1b9/0x300
[ 303.335110][ C1] ? console_conditional_schedule+0x40/0x40
[ 303.340998][ C1] ? update_process_times+0x200/0x200
[ 303.346374][ C1] ? prepare_to_swait_event+0x321/0x340
[ 303.351918][ C1] rcu_gp_fqs_loop+0x2bf/0x1080
[ 303.356769][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 303.361963][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 303.367159][ C1] ? rcu_gp_init+0xdae/0x1140
[ 303.371832][ C1] ? rcu_gp_init+0x1140/0x1140
[ 303.376595][ C1] ? finish_swait+0xc5/0x1d0
[ 303.381183][ C1] rcu_gp_kthread+0xa4/0x360
[ 303.385767][ C1] ? _raw_spin_unlock+0x40/0x40
[ 303.390623][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 303.395826][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 303.401722][ C1] ? __kthread_parkme+0x15c/0x1c0
[ 303.406833][ C1] kthread+0x3f6/0x4f0
[ 303.410902][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 303.416006][ C1] ? kthread_blkcg+0xd0/0xd0
[ 303.420590][ C1] ret_from_fork+0x1f/0x30
[ 303.425012][ C1]
[ 303.428020][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 303.434349][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 303.439550][ C0] NMI backtrace for cpu 0
[ 303.439570][ C0] CPU: 0 PID: 3550 Comm: syz-executor324 Not tainted 5.15.161-syzkaller #0
[ 303.439585][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 303.439596][ C0] RIP: 0010:lock_is_held_type+0x118/0x180
[ 303.439616][ C0] Code: 00 00 00 48 c7 c7 a0 3c 8b 8a e8 83 11 00 00 b8 ff ff ff ff 65 0f c1 05 36 38 e4 75 83 f8 01 75 40 48 c7 04 24 00 00 00 00 9c <8f> 04 24 f7 04 24 00 02 00 00 75 46 41 f7 c4 00 02 00 00 74 01 fb
[ 303.439627][ C0] RSP: 0018:ffffc90002e87830 EFLAGS: 00000046
[ 303.439640][ C0] RAX: 0000000000000001 RBX: ffff88807858d940 RCX: ffff88807858d940
[ 303.439650][ C0] RDX: 0000000000000000 RSI: ffffffff8a8b3ca0 RDI: ffffffff8ad8f740
[ 303.439660][ C0] RBP: 0000000000000000 R08: ffffffff81b9befc R09: ffffed100f0b1b29
[ 303.439670][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000246
[ 303.439679][ C0] R13: ffff88807858d940 R14: 00000000ffffffff R15: ffffffff8c91fa60
[ 303.439689][ C0] FS: 00005555566de3c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 303.439701][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 303.439711][ C0] CR2: 00007f408fdfe4c0 CR3: 000000001dde2000 CR4: 00000000003506f0
[ 303.439723][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 303.439731][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 303.439740][ C0] Call Trace:
[ 303.439745][ C0]
[ 303.439751][ C0] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 303.439766][ C0] ? read_lock_is_recursive+0x10/0x10
[ 303.439782][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 303.439796][ C0] ? unknown_nmi_error+0xd0/0xd0
[ 303.439816][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 303.439830][ C0] ? nmi_handle+0xf7/0x370
[ 303.439844][ C0] ? lock_is_held_type+0x118/0x180
[ 303.439858][ C0] ? default_do_nmi+0x62/0x150
[ 303.439872][ C0] ? exc_nmi+0xa8/0x100
[ 303.439885][ C0] ? end_repeat_nmi+0x16/0x31
[ 303.439901][ C0] ? __might_fault+0x4c/0x110
[ 303.439918][ C0] ? lock_is_held_type+0x118/0x180
[ 303.439933][ C0] ? lock_is_held_type+0x118/0x180
[ 303.439948][ C0] ? lock_is_held_type+0x118/0x180
[ 303.439963][ C0]
[ 303.439966][ C0]
[ 303.439973][ C0] ___might_sleep+0xf1/0x6a0
[ 303.439990][ C0] ? __might_sleep+0xc0/0xc0
[ 303.440003][ C0] ? __local_bh_enable_ip+0x164/0x1f0
[ 303.440016][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 303.440031][ C0] ? __local_bh_enable_ip+0x164/0x1f0
[ 303.440043][ C0] ? __bpf_trace_softirq+0x10/0x10
[ 303.440055][ C0] ? local_bh_enable+0x5/0x20
[ 303.440069][ C0] ? _local_bh_enable+0xa0/0xa0
[ 303.440084][ C0] __might_fault+0x6b/0x110
[ 303.440099][ C0] copy_fpstate_to_sigframe+0x858/0xb40
[ 303.440118][ C0] ? fpregs_set+0x700/0x700
[ 303.440131][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 303.440143][ C0] ? rcu_is_watching+0x11/0xa0
[ 303.440158][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 303.440171][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 303.440188][ C0] ? rcu_is_watching+0x11/0xa0
[ 303.440200][ C0] ? fpu__alloc_mathframe+0x80/0x140
[ 303.440215][ C0] get_sigframe+0x378/0x4b0
[ 303.440234][ C0] ? restore_sigcontext+0x710/0x710
[ 303.440254][ C0] arch_do_signal_or_restart+0x4ac/0x1890
[ 303.440269][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 303.440287][ C0] ? __might_fault+0xb4/0x110
[ 303.440302][ C0] ? _copy_from_user+0x10f/0x170
[ 303.440324][ C0] ? get_sigframe_size+0x10/0x10
[ 303.440338][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 303.440358][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 303.440374][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 303.440390][ C0] exit_to_user_mode_loop+0x97/0x130
[ 303.440403][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 303.440417][ C0] syscall_exit_to_user_mode+0x5d/0x240
[ 303.440433][ C0] do_syscall_64+0x47/0xb0
[ 303.440446][ C0] ? clear_bhb_loop+0x15/0x70
[ 303.440459][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 303.440473][ C0] RIP: 0033:0x7f408fde6e79
[ 303.440487][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 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
[ 303.440497][ C0] RSP: 002b:00007ffd7416faa8 EFLAGS: 00000246
[ 303.440508][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f408fde6e79
[ 303.440517][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 303.440525][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 303.440533][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555566de370
[ 303.440542][ C0] R13: 0000000000000000 R14: 00007ffd7416fb20 R15: 00007ffd7416fb10
[ 303.440557][ C0]
[ 303.440566][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.012 msecs