Warning: Permanently added '10.128.0.88' (ED25519) to the list of known hosts.
executing program
[ 190.412556][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 190.419671][ C1] (detected by 1, t=10502 jiffies, g=5525, q=55)
[ 190.426104][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294956173-4294945670), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 190.439492][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g5525 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 190.450616][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 190.460596][ C1] rcu: RCU grace-period kthread stack dump:
[ 190.466504][ C1] task:rcu_preempt state:R running task stack:28192 pid: 15 ppid: 2 flags:0x00004000
[ 190.477330][ C1] Call Trace:
[ 190.480621][ C1]
[ 190.483572][ C1] __schedule+0x11bb/0x4390
[ 190.488126][ C1] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 190.493525][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 190.499439][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 190.505360][ C1] ? _raw_spin_unlock+0x40/0x40
[ 190.510232][ C1] ? rcu_is_watching+0x11/0xa0
[ 190.515013][ C1] ? release_firmware_map_entry+0x190/0x190
[ 190.520934][ C1] schedule+0x11b/0x1e0
[ 190.525122][ C1] schedule_timeout+0x15c/0x280
[ 190.529992][ C1] ? console_conditional_schedule+0x40/0x40
[ 190.535909][ C1] ? update_process_times+0x200/0x200
[ 190.541323][ C1] ? prepare_to_swait_event+0x331/0x350
[ 190.546890][ C1] rcu_gp_fqs_loop+0x29e/0x11b0
[ 190.551758][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 190.556972][ C1] ? rcu_gp_init+0xd58/0x10e0
[ 190.561668][ C1] ? rcu_gp_init+0x10e0/0x10e0
[ 190.566457][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 190.571671][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 190.576886][ C1] rcu_gp_kthread+0x98/0x350
[ 190.581497][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 190.586626][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 190.592560][ C1] ? __kthread_parkme+0x157/0x1b0
[ 190.597613][ C1] kthread+0x436/0x520
[ 190.601703][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 190.606829][ C1] ? kthread_blkcg+0xd0/0xd0
[ 190.611437][ C1] ret_from_fork+0x1f/0x30
[ 190.615886][ C1]
[ 190.618916][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 190.625244][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 190.630464][ C0] NMI backtrace for cpu 0
[ 190.630492][ C0] CPU: 0 PID: 4213 Comm: syz-executor110 Not tainted syzkaller #0
[ 190.630508][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 190.630521][ C0] RIP: 0010:lock_release+0x18/0x870
[ 190.630544][ C0] Code: e9 b4 f8 ff ff bb 2f 00 00 00 e9 ca f8 ff ff 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec e0 00 00 00 <48> 89 74 24 30 48 89 7c 24 08 65 48 8b 04 25 28 00 00 00 48 89 84
[ 190.630558][ C0] RSP: 0018:ffffc90000007ce0 EFLAGS: 00000082
[ 190.630573][ C0] RAX: f3f3f300f1f1f1f1 RBX: 0000000000000806 RCX: ffff888019b90000
[ 190.630585][ C0] RDX: 0000000000010000 RSI: ffffffff8167af84 RDI: ffff8880b902a218
[ 190.630597][ C0] RBP: ffffc90000007df0 R08: 0000000000000004 R09: 0000000000000003
[ 190.630607][ C0] R10: fffff52000000f80 R11: 1ffff92000000f80 R12: dffffc0000000000
[ 190.630620][ C0] R13: ffff8880b902a24c R14: ffff8880b902a200 R15: 1ffff92000000fc0
[ 190.630633][ C0] FS: 000055556a4f73c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 190.630648][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 190.630659][ C0] CR2: 000020000006b000 CR3: 0000000075ea4000 CR4: 00000000003506f0
[ 190.630673][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 190.630683][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 190.630693][ C0] Call Trace:
[ 190.630698][ C0]
[ 190.630706][ C0] ? __hrtimer_run_queues+0xbdf/0xc40
[ 190.630730][ C0] ? common_timer_wait_running+0x10/0x10
[ 190.630754][ C0] _raw_spin_unlock_irqrestore+0x6d/0x100
[ 190.630775][ C0] ? _raw_spin_unlock+0x40/0x40
[ 190.630793][ C0] ? __hrtimer_get_next_event+0x5b9/0x640
[ 190.630816][ C0] hrtimer_interrupt+0x4d4/0x8d0
[ 190.630846][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 190.630868][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 190.630886][ C0]
[ 190.630890][ C0]
[ 190.630896][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 190.630913][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 190.630932][ C0] Code: f6 ff 0f 1f 00 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 8e 1d aa f7 48 89 df e8 56 f2 aa f7 e8 d1 8c cb f7 fb bf 01 00 00 00 a6 15 9f f7 65 8b 05 a7 13 50 76 85 c0 74 02 5b c3 e8 54 1e 4e
[ 190.630944][ C0] RSP: 0018:ffffc90002fcfbc0 EFLAGS: 00000282
[ 190.630957][ C0] RAX: 5305c1611db20000 RBX: ffff88802928ef00 RCX: 5305c1611db20000
[ 190.630969][ C0] RDX: dffffc0000000000 RSI: ffffffff8a0b1620 RDI: 0000000000000001
[ 190.630980][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed1005251de1
[ 190.630991][ C0] R10: ffffed1005251de1 R11: 1ffff11005251de0 R12: ffff88802928ef00
[ 190.631003][ C0] R13: 0000000000000021 R14: dffffc0000000000 R15: 000000001c000004
[ 190.631023][ C0] get_signal+0x11d6/0x12c0
[ 190.631048][ C0] arch_do_signal_or_restart+0xc1/0x1300
[ 190.631068][ C0] ? _copy_from_user+0x111/0x170
[ 190.631086][ C0] ? __ia32_sys_rt_sigreturn+0x660/0x790
[ 190.631107][ C0] ? load_gs_index+0x120/0x120
[ 190.631127][ C0] ? get_sigframe_size+0x10/0x10
[ 190.631155][ C0] ? exit_to_user_mode_loop+0x3b/0x130
[ 190.631177][ C0] exit_to_user_mode_loop+0x9e/0x130
[ 190.631196][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 190.631215][ C0] syscall_exit_to_user_mode+0x16/0x40
[ 190.631233][ C0] do_syscall_64+0x58/0xa0
[ 190.631247][ C0] ? clear_bhb_loop+0x30/0x80
[ 190.631262][ C0] ? clear_bhb_loop+0x30/0x80
[ 190.631278][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 190.631294][ C0] RIP: 0033:0x7fe3ed0ea299
[ 190.631310][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1a 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
[ 190.631322][ C0] RSP: 002b:00007fff59a3ce68 EFLAGS: 00000246
[ 190.631334][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fe3ed0ea299
[ 190.631344][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 190.631354][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 190.631363][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe3ed141149
[ 190.631374][ C0] R13: 00007fff59a3d190 R14: 00007fff59a3cea0 R15: 0000000000000000
[ 190.631407][ C0]