Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts.
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[ 161.853684][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 161.860815][ C1] (detected by 1, t=10502 jiffies, g=5609, q=168 ncpus=2)
[ 161.868023][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953321-4294942818), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 161.881401][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g5609 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 161.892511][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 161.902483][ C1] rcu: RCU grace-period kthread stack dump:
[ 161.908370][ C1] task:rcu_preempt state:R running task stack:26912 pid:16 ppid:2 flags:0x00004000
[ 161.919169][ C1] Call Trace:
[ 161.922455][ C1]
[ 161.925408][ C1] __schedule+0x10e9/0x40d0
[ 161.929977][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 161.935194][ C1] ? _raw_spin_unlock+0x40/0x40
[ 161.940061][ C1] ? release_firmware_map_entry+0x18a/0x18a
[ 161.945986][ C1] schedule+0xb9/0x180
[ 161.950075][ C1] schedule_timeout+0x15c/0x280
[ 161.954946][ C1] ? console_conditional_schedule+0x40/0x40
[ 161.960850][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 161.966867][ C1] ? update_process_times+0x1b0/0x1b0
[ 161.972270][ C1] ? prepare_to_swait_event+0x335/0x350
[ 161.977838][ C1] rcu_gp_fqs_loop+0x2f2/0x1310
[ 161.982707][ C1] ? rcu_gp_kthread+0x380/0x380
[ 161.987569][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 161.993567][ C1] ? rcu_gp_init+0x14b0/0x14b0
[ 161.998336][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 162.003194][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 162.008494][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 162.013703][ C1] rcu_gp_kthread+0x95/0x380
[ 162.018300][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 162.023418][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 162.029341][ C1] ? __kthread_parkme+0x162/0x1c0
[ 162.034395][ C1] kthread+0x29d/0x330
[ 162.038484][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 162.043776][ C1] ? kthread_blkcg+0xd0/0xd0
[ 162.048384][ C1] ret_from_fork+0x1f/0x30
[ 162.052826][ C1]
[ 162.055863][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 162.062208][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 162.067439][ C0] NMI backtrace for cpu 0
[ 162.067466][ C0] CPU: 0 PID: 4264 Comm: syz-executor381 Not tainted 6.1.142-syzkaller #0
[ 162.067480][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 162.067487][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x6/0x100
[ 162.067512][ C0] Code: 00 00 00 e8 4c d4 3d f7 65 8b 05 1d 95 e8 75 85 c0 74 02 5b c3 e8 6a a6 e6 f6 5b c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 <41> 56 41 54 53 48 83 e4 e0 48 83 ec 60 48 89 f3 49 89 fe 65 48 8b
[ 162.067527][ C0] RSP: 0018:ffffc90000007cb0 EFLAGS: 00000046
[ 162.067539][ C0] RAX: ffffffff817310d5 RBX: ffff888029378208 RCX: ffff888024368000
[ 162.067550][ C0] RDX: 0000000000010000 RSI: 0000000000000806 RDI: ffff888029378198
[ 162.067559][ C0] RBP: ffffc90000007cb8 R08: dffffc0000000000 R09: fffffbfff1bfd1a6
[ 162.067570][ C0] R10: fffffbfff1bfd1a6 R11: 1ffffffff1bfd1a5 R12: ffff888029378228
[ 162.067580][ C0] R13: 1ffff1100526f041 R14: ffff8880312ed070 R15: ffff888029378218
[ 162.067590][ C0] FS: 00007f9e625776c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 162.067602][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 162.067612][ C0] CR2: 00007f9e62576e40 CR3: 000000007d68c000 CR4: 00000000003506f0
[ 162.067625][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 162.067632][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 162.067640][ C0] Call Trace:
[ 162.067647][ C0]
[ 162.067653][ C0] posix_timer_fn+0x2dd/0x3d0
[ 162.067670][ C0] __hrtimer_run_queues+0x554/0xd60
[ 162.067684][ C0] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 162.067700][ C0] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 162.067719][ C0] ? common_timer_wait_running+0x10/0x10
[ 162.067736][ C0] ? hrtimer_interrupt+0x9c0/0x9c0
[ 162.067753][ C0] hrtimer_interrupt+0x3c5/0x9c0
[ 162.067777][ C0] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 162.067798][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 162.067818][ C0]
[ 162.067822][ C0]
[ 162.067827][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 162.067841][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 162.067861][ C0] Code: f5 ff 0f 1f 00 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 9e 90 49 f7 48 89 df e8 f6 55 4a f7 e8 01 58 6d f7 fb bf 01 00 00 00 06 d3 3d f7 65 8b 05 d7 93 e8 75 85 c0 74 02 5b c3 e8 24 a5 e6
[ 162.067871][ C0] RSP: 0018:ffffc90003c27bb8 EFLAGS: 00000286
[ 162.067882][ C0] RAX: 13051f3b9ad6b600 RBX: ffff88802f7e2500 RCX: 13051f3b9ad6b600
[ 162.067892][ C0] RDX: dffffc0000000000 RSI: ffffffff8a6bffe0 RDI: 0000000000000001
[ 162.067901][ C0] RBP: ffff88802f7e2998 R08: dffffc0000000000 R09: ffffed1005efc4a1
[ 162.067911][ C0] R10: ffffed1005efc4a1 R11: 1ffff11005efc4a0 R12: 1ffff11005efc533
[ 162.067921][ C0] R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
[ 162.067937][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 162.067955][ C0] get_signal+0x1163/0x1350
[ 162.067983][ C0] arch_do_signal_or_restart+0xb0/0x1230
[ 162.068001][ C0] ? __ia32_sys_rt_sigreturn+0x660/0x790
[ 162.068019][ C0] ? load_gs_index+0x120/0x120
[ 162.068035][ C0] ? get_sigframe_size+0x10/0x10
[ 162.068058][ C0] ? exit_to_user_mode_loop+0x3b/0x110
[ 162.068078][ C0] exit_to_user_mode_loop+0x70/0x110
[ 162.068097][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 162.068116][ C0] syscall_exit_to_user_mode+0x16/0x40
[ 162.068129][ C0] do_syscall_64+0x58/0xa0
[ 162.068146][ C0] ? clear_bhb_loop+0x60/0xb0
[ 162.068159][ C0] ? clear_bhb_loop+0x60/0xb0
[ 162.068173][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 162.068193][ C0] RIP: 0033:0x7f9e625b6457
[ 162.068208][ C0] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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
[ 162.068219][ C0] RSP: 002b:00007f9e62577218 EFLAGS: 00000246
[ 162.068229][ C0] RAX: 00000000000000ca RBX: 00007f9e62640308 RCX: 00007f9e625b6459
[ 162.068238][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9e62640308
[ 162.068246][ C0] RBP: 00007f9e62640300 R08: 0000000000000000 R09: 0000000000000000
[ 162.068255][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000140
[ 162.068263][ C0] R13: 000020000006b000 R14: 0000200000000100 R15: 0000200000000680
[ 162.068279][ C0]