Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts.
[ 483.950060][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 483.958887][ C1] (detected by 1, t=10502 jiffies, g=14709, q=224 ncpus=2)
[ 483.967374][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10499 (4294985460-4294974961), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 483.981625][ C1] rcu: rcu_preempt kthread starved for 10501 jiffies! g14709 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 483.993044][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 484.004460][ C1] rcu: RCU grace-period kthread stack dump:
[ 484.010735][ C1] task:rcu_preempt state:R running task stack:26680 pid:16 ppid:2 flags:0x00004000
[ 484.022174][ C1] Call Trace:
[ 484.025739][ C1]
[ 484.028709][ C1] __schedule+0x142d/0x4550
[ 484.034290][ C1] ? _raw_spin_unlock+0x40/0x40
[ 484.040511][ C1] ? __mod_timer+0x956/0xee0
[ 484.045329][ C1] ? __sched_text_start+0x8/0x8
[ 484.050634][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 484.056305][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 484.067070][ C1] ? _raw_spin_unlock+0x40/0x40
[ 484.071937][ C1] schedule+0xbf/0x180
[ 484.076489][ C1] schedule_timeout+0x1b9/0x300
[ 484.081359][ C1] ? console_conditional_schedule+0x40/0x40
[ 484.087287][ C1] ? update_process_times+0x1b0/0x1b0
[ 484.093221][ C1] ? prepare_to_swait_event+0x329/0x350
[ 484.099217][ C1] rcu_gp_fqs_loop+0x2d2/0x1120
[ 484.104588][ C1] ? dyntick_save_progress_counter+0x2b0/0x2b0
[ 484.110954][ C1] ? rcu_gp_init+0x15d0/0x15d0
[ 484.115757][ C1] rcu_gp_kthread+0xa3/0x3a0
[ 484.120457][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 484.125790][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 484.131888][ C1] ? __kthread_parkme+0x168/0x1c0
[ 484.137001][ C1] kthread+0x28d/0x320
[ 484.141154][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 484.147365][ C1] ? kthread_blkcg+0xd0/0xd0
[ 484.152206][ C1] ret_from_fork+0x1f/0x30
[ 484.157753][ C1]
[ 484.161056][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 484.167431][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 484.172743][ C0] NMI backtrace for cpu 0
[ 484.172798][ C0] CPU: 0 PID: 19102 Comm: syz-executor191 Not tainted 6.1.84-syzkaller #0
[ 484.172813][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 484.172821][ C0] RIP: 0010:check_preemption_disabled+0x5c/0x110
[ 484.172868][ C0] Code: 25 28 00 00 00 48 3b 44 24 08 0f 85 c7 00 00 00 89 d8 48 83 c4 10 5b 41 5c 41 5e 41 5f c3 48 c7 04 24 00 00 00 00 9c 8f 04 24 04 24 00 02 00 00 74 c9 49 89 f6 49 89 ff 65 4c 8b 25 9d 3e 78
[ 484.172879][ C0] RSP: 0018:ffffc9000aedfe98 EFLAGS: 00000046
[ 484.172893][ C0] RAX: 0000000080000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 484.172902][ C0] RDX: 0000000000000000 RSI: ffffffff8aebeec0 RDI: ffffffff8b3d2d20
[ 484.172912][ C0] RBP: ffffc9000aedff48 R08: dffffc0000000000 R09: fffffbfff1ce6d46
[ 484.172923][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[ 484.172932][ C0] R13: 0000000000000000 R14: ffffffff8a89ccc9 R15: ffffc9000aedff58
[ 484.172942][ C0] FS: 00007f18ed1eb6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 484.172954][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 484.172964][ C0] CR2: 00007f18ed1eae40 CR3: 00000000740ee000 CR4: 00000000003506f0
[ 484.172977][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 484.172984][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 484.172993][ C0] Call Trace:
[ 484.173001][ C0]
[ 484.173008][ C0] ? nmi_cpu_backtrace+0x3de/0x560
[ 484.173038][ C0] ? read_lock_is_recursive+0x10/0x10
[ 484.173060][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 484.173078][ C0] ? nmi_handle+0x25/0x440
[ 484.173181][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 484.173232][ C0] ? nmi_handle+0x12e/0x440
[ 484.173251][ C0] ? nmi_handle+0x25/0x440
[ 484.173269][ C0] ? check_preemption_disabled+0x5c/0x110
[ 484.173284][ C0] ? default_do_nmi+0x62/0x150
[ 484.173304][ C0] ? exc_nmi+0xa8/0x100
[ 484.173321][ C0] ? end_repeat_nmi+0x16/0x31
[ 484.173364][ C0] ? do_syscall_64+0x49/0xb0
[ 484.173385][ C0] ? check_preemption_disabled+0x5c/0x110
[ 484.173400][ C0] ? check_preemption_disabled+0x5c/0x110
[ 484.173416][ C0] ? check_preemption_disabled+0x5c/0x110
[ 484.173431][ C0]
[ 484.173435][ C0]
[ 484.173441][ C0] ? do_syscall_64+0x49/0xb0
[ 484.173457][ C0] lockdep_hardirqs_on+0x94/0x130
[ 484.173471][ C0] syscall_exit_to_user_mode+0x7e/0x270
[ 484.173488][ C0] do_syscall_64+0x49/0xb0
[ 484.173505][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 484.173521][ C0] RIP: 0033:0x7f18ed272070
[ 484.173533][ C0] Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d da 23 03 00 e8 d5 09 fb ff 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <83> ff 21 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 55 53 48 89 f3 48
[ 484.173544][ C0] RSP: 002b:00007f18ed1eac78 EFLAGS: 00000246
[ 484.173555][ C0] RAX: 0000000000000000 RBX: 00007f18ed2d63d8 RCX: 00007f18ed24bc09
[ 484.173564][ C0] RDX: 00007f18ed1eac80 RSI: 00007f18ed1eadb0 RDI: 0000000000000021
[ 484.173573][ C0] RBP: 00007f18ed2d63d0 R08: 00007f18ed1eb6c0 R09: 00007f18ed1eb6c0
[ 484.173582][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18ed2d63dc
[ 484.173591][ C0] R13: 000000000000006e R14: 00007fff395d8670 R15: 00007fff395d8758
[ 484.173608][ C0]
[ 484.517622][ C1] sched: RT throttling activated