Warning: Permanently added '10.128.0.106' (ED25519) to the list of known hosts.
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[ 193.613184][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 193.620250][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P10/1:b..l
[ 193.628240][ C1] rcu: (detected by 1, t=10502 jiffies, g=9625, q=46 ncpus=2)
[ 193.635795][ C1] task:kworker/0:1 state:R running task stack:26776 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 193.649958][ C1] Workqueue: events_power_efficient gc_worker
[ 193.656088][ C1] Call Trace:
[ 193.659377][ C1]
[ 193.662315][ C1] __schedule+0x14bc/0x5000
[ 193.666892][ C1] ? __pfx___schedule+0x10/0x10
[ 193.671771][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.677428][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.683079][ C1] ? trace_irq_disable+0x37/0x100
[ 193.688131][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.693787][ C1] ? preempt_schedule_irq+0xde/0x150
[ 193.699113][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 193.704945][ C1] ? preempt_schedule_irq+0xaa/0x150
[ 193.710256][ C1] preempt_schedule_irq+0xb5/0x150
[ 193.715387][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 193.721134][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.726784][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 193.732624][ C1] irqentry_exit+0x5d8/0x660
[ 193.737251][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 193.743254][ C1] RIP: 0010:seqcount_lockdep_reader_access+0x17e/0x1c0
[ 193.750144][ C1] Code: f8 4d 85 e4 75 16 e8 b1 a9 3d f8 eb 15 e8 aa a9 3d f8 e8 b5 aa d7 01 4d 85 e4 74 ea e8 9b a9 3d f8 fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 3e 00 00 00 00 66 43 c7 44 3e 09 00 00 43 c6 44 3e 0b 00
[ 193.769775][ C1] RSP: 0018:ffffc900000f7820 EFLAGS: 00000293
[ 193.775864][ C1] RAX: ffffffff89840765 RBX: 0000000000000000 RCX: ffff88801c2d1e80
[ 193.783850][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 193.791827][ C1] RBP: ffffc900000f78d0 R08: ffffffff8f821e77 R09: 1ffffffff1f043ce
[ 193.799820][ C1] R10: dffffc0000000000 R11: fffffbfff1f043cf R12: 0000000000000200
[ 193.807808][ C1] R13: ffff88801be8a818 R14: 1ffff9200001ef04 R15: dffffc0000000000
[ 193.815800][ C1] ? seqcount_lockdep_reader_access+0x175/0x1c0
[ 193.822094][ C1] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10
[ 193.828719][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.834387][ C1] gc_worker+0x308/0x1380
[ 193.838762][ C1] ? gc_worker+0x264/0x1380
[ 193.843292][ C1] ? __pfx_gc_worker+0x10/0x10
[ 193.848071][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.853730][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 193.858935][ C1] ? process_scheduled_works+0x9ef/0x1770
[ 193.864650][ C1] ? process_scheduled_works+0x9ef/0x1770
[ 193.870367][ C1] process_scheduled_works+0xad1/0x1770
[ 193.875929][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 193.881932][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.887558][ C1] worker_thread+0x8a0/0xda0
[ 193.892152][ C1] kthread+0x711/0x8a0
[ 193.896217][ C1] ? __pfx_worker_thread+0x10/0x10
[ 193.901311][ C1] ? __pfx_kthread+0x10/0x10
[ 193.905889][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.911515][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 193.916710][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 193.922336][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 193.927520][ C1] ? __pfx_kthread+0x10/0x10
[ 193.932103][ C1] ret_from_fork+0x599/0xb30
[ 193.936693][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 193.941807][ C1] ? __switch_to_asm+0x39/0x70
[ 193.946561][ C1] ? __switch_to_asm+0x33/0x70
[ 193.951318][ C1] ? __pfx_kthread+0x10/0x10
[ 193.955905][ C1] ret_from_fork_asm+0x1a/0x30
[ 193.960679][ C1]
[ 193.963687][ C1] rcu: rcu_preempt kthread starved for 10523 jiffies! g9625 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 193.974795][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 193.984778][ C1] rcu: RCU grace-period kthread stack dump:
[ 193.990674][ C1] task:rcu_preempt state:R running task stack:27336 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 194.004208][ C1] Call Trace:
[ 194.007511][ C1]
[ 194.010457][ C1] __schedule+0x14bc/0x5000
[ 194.015021][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.020677][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 194.026606][ C1] ? __pfx___schedule+0x10/0x10
[ 194.031512][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.037175][ C1] ? schedule+0x91/0x360
[ 194.041453][ C1] schedule+0x165/0x360
[ 194.045632][ C1] schedule_timeout+0x12b/0x270
[ 194.050519][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 194.055921][ C1] ? __pfx_process_timeout+0x10/0x10
[ 194.061249][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.066905][ C1] ? prepare_to_swait_event+0x341/0x380
[ 194.072492][ C1] rcu_gp_fqs_loop+0x301/0x1540
[ 194.077379][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 194.082336][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 194.087564][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 194.092871][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 194.098114][ C1] ? finish_swait+0xcd/0x1f0
[ 194.102749][ C1] rcu_gp_kthread+0x99/0x390
[ 194.107364][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 194.112712][ C1] ? __kthread_parkme+0x7b/0x200
[ 194.117680][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.123332][ C1] ? __kthread_parkme+0x1a1/0x200
[ 194.128426][ C1] kthread+0x711/0x8a0
[ 194.132527][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 194.137743][ C1] ? __pfx_kthread+0x10/0x10
[ 194.142443][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.148100][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 194.153328][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.158987][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 194.164202][ C1] ? __pfx_kthread+0x10/0x10
[ 194.168827][ C1] ret_from_fork+0x599/0xb30
[ 194.173525][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 194.178665][ C1] ? __switch_to_asm+0x39/0x70
[ 194.183456][ C1] ? __switch_to_asm+0x33/0x70
[ 194.188249][ C1] ? __pfx_kthread+0x10/0x10
[ 194.192879][ C1] ret_from_fork_asm+0x1a/0x30
[ 194.197713][ C1]
[ 194.200742][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 194.207074][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 194.216022][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 194.226094][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 194.231835][ C1] Code: 5e 93 b4 f5 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 a0 0c 00 f3 0f 1e fa fb f4 33 93 b4 f5 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 194.251457][ C1] RSP: 0018:ffffc90000197de0 EFLAGS: 000002c6
[ 194.257545][ C1] RAX: 3ba5b8e549304100 RBX: ffffffff81978eba RCX: 3ba5b8e549304100
[ 194.265531][ C1] RDX: 0000000000000001 RSI: ffffffff8d7921b8 RDI: ffffffff8bc08360
[ 194.273519][ C1] RBP: ffffc90000197f10 R08: ffff8880b87336db R09: 1ffff110170e66db
[ 194.281506][ C1] R10: dffffc0000000000 R11: ffffed10170e66dc R12: ffffffff8f821e70
[ 194.289492][ C1] R13: 1ffff110038d5b70 R14: 0000000000000001 R15: 0000000000000001
[ 194.297497][ C1] FS: 0000000000000000(0000) GS:ffff888125f35000(0000) knlGS:0000000000000000
[ 194.306449][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 194.313047][ C1] CR2: 0000000000000000 CR3: 0000000077614000 CR4: 0000000000350ef0
[ 194.321033][ C1] Call Trace:
[ 194.324326][ C1]
[ 194.327258][ C1] default_idle+0x13/0x20
[ 194.331602][ C1] default_idle_call+0x73/0xb0
[ 194.336387][ C1] do_idle+0x1ea/0x520
[ 194.340473][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.346135][ C1] ? __pfx_do_idle+0x10/0x10
[ 194.350754][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.356415][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 194.362355][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 194.368011][ C1] ? complete+0xb1/0x1b0
[ 194.372283][ C1] cpu_startup_entry+0x44/0x60
[ 194.377067][ C1] start_secondary+0x101/0x110
[ 194.381858][ C1] common_startup_64+0x13e/0x147
[ 194.386834][ C1]