Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts.
executing program
[ 166.700765][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 166.707851][ C1] rcu: (detected by 1, t=10502 jiffies, g=6705, q=175 ncpus=2)
[ 166.715497][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953758-4294943255), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 166.728884][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g6705 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 166.740005][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 166.749981][ C1] rcu: RCU grace-period kthread stack dump:
[ 166.755879][ C1] task:rcu_preempt state:R running task stack:27752 pid:17 ppid:2 flags:0x00004000
[ 166.766697][ C1] Call Trace:
[ 166.769986][ C1]
[ 166.772937][ C1] __schedule+0x14d2/0x44d0
[ 166.777498][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 166.783406][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 166.788620][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 166.794524][ C1] ? asan.module_dtor+0x20/0x20
[ 166.799394][ C1] ? enqueue_timer+0x225/0x530
[ 166.804175][ C1] ? __mod_timer+0x984/0xdb0
[ 166.808789][ C1] schedule+0xbd/0x170
[ 166.812876][ C1] schedule_timeout+0x160/0x280
[ 166.817739][ C1] ? console_conditional_schedule+0x40/0x40
[ 166.823642][ C1] ? update_process_times+0x1b0/0x1b0
[ 166.829046][ C1] ? prepare_to_swait_event+0x339/0x360
[ 166.834610][ C1] rcu_gp_fqs_loop+0x302/0x1560
[ 166.839489][ C1] ? rcu_gp_init+0x110e/0x1510
[ 166.844272][ C1] ? rcu_gp_kthread+0x380/0x380
[ 166.849140][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 166.855132][ C1] ? rcu_gp_init+0x1510/0x1510
[ 166.859908][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 166.864779][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 166.869987][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 166.875202][ C1] rcu_gp_kthread+0x99/0x380
[ 166.879810][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 166.884937][ C1] ? __kthread_parkme+0x7a/0x1c0
[ 166.889889][ C1] ? __kthread_parkme+0x162/0x1c0
[ 166.894935][ C1] kthread+0x2fa/0x390
[ 166.899012][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 166.904140][ C1] ? kthread_blkcg+0xd0/0xd0
[ 166.908737][ C1] ret_from_fork+0x48/0x80
[ 166.913162][ C1] ? kthread_blkcg+0xd0/0xd0
[ 166.917756][ C1] ret_from_fork_asm+0x11/0x20
[ 166.922545][ C1]
[ 166.925581][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 166.931918][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 166.937151][ C0] NMI backtrace for cpu 0
[ 166.937167][ C0] CPU: 0 PID: 5759 Comm: syz-executor347 Not tainted syzkaller #0
[ 166.937183][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 166.937191][ C0] RIP: 0010:__lock_acquire+0x1bfc/0x7c80
[ 166.937218][ C0] Code: 00 00 00 00 42 c7 44 00 17 00 00 00 00 42 c6 44 00 1b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 00 02 00 00 0f 85 de 4b 00 00 <44> 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 31 db e9 63
[ 166.937231][ C0] RSP: 0018:ffffc90003b27860 EFLAGS: 00000046
[ 166.937245][ C0] RAX: a1c924f46c022c00 RBX: ffff88802e38c6d8 RCX: ffffffff81671100
[ 166.937257][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff90d94510
[ 166.937267][ C0] RBP: ffffc90003b27aa8 R08: dffffc0000000000 R09: 1ffffffff21b28a2
[ 166.937278][ C0] R10: dffffc0000000000 R11: fffffbfff21b28a3 R12: a32a44b7d318da53
[ 166.937289][ C0] R13: ffff88802e38bc00 R14: 0000000000000001 R15: ffff88802e38c700
[ 166.937300][ C0] FS: 000055556236a380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 166.937314][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 166.937324][ C0] CR2: 00007f99ae1690d0 CR3: 0000000075299000 CR4: 00000000003506f0
[ 166.937338][ C0] Call Trace:
[ 166.937343][ C0]
[ 166.937349][ C0] ? __stack_depot_save+0x1f/0x630
[ 166.937373][ C0] ? mark_lock+0x94/0x320
[ 166.937390][ C0] ? verify_lock_unused+0x140/0x140
[ 166.937405][ C0] ? __lock_acquire+0x1334/0x7c80
[ 166.937427][ C0] ? __lock_acquire+0x1334/0x7c80
[ 166.937444][ C0] lock_acquire+0x197/0x410
[ 166.937459][ C0] ? get_signal+0x246/0x1400
[ 166.937484][ C0] ? read_lock_is_recursive+0x20/0x20
[ 166.937504][ C0] _raw_spin_lock_irq+0xa3/0xe0
[ 166.937522][ C0] ? get_signal+0x246/0x1400
[ 166.937542][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 166.937560][ C0] ? uprobe_deny_signal+0x76/0x220
[ 166.937577][ C0] get_signal+0x246/0x1400
[ 166.937606][ C0] arch_do_signal_or_restart+0x9c/0x7b0
[ 166.937628][ C0] ? lock_chain_count+0x20/0x20
[ 166.937643][ C0] ? get_sigframe_size+0x20/0x20
[ 166.937669][ C0] ? exit_to_user_mode_loop+0x3b/0x110
[ 166.937690][ C0] exit_to_user_mode_loop+0x70/0x110
[ 166.937709][ C0] exit_to_user_mode_prepare+0xf6/0x180
[ 166.937729][ C0] syscall_exit_to_user_mode+0x1a/0x50
[ 166.937747][ C0] do_syscall_64+0x61/0xb0
[ 166.937760][ C0] ? clear_bhb_loop+0x40/0x90
[ 166.937782][ C0] ? clear_bhb_loop+0x40/0x90
[ 166.937799][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 166.937816][ C0] RIP: 0033:0x7f99ae0f1ce9
[ 166.937831][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[ 166.937843][ C0] RSP: 002b:00007ffc121d1628 EFLAGS: 00000246 ORIG_RAX: 0000000000000082
[ 166.937857][ C0] RAX: fffffffffffffdfe RBX: 0000200000000100 RCX: 00007f99ae0f1ce9
[ 166.937868][ C0] RDX: 00007f99ae0f1ce9 RSI: 0000000000000008 RDI: 0000200000000040
[ 166.937878][ C0] RBP: 0000200000000108 R08: 00000000000000a0 R09: 00000000000000a0
[ 166.937888][ C0] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000
[ 166.937897][ C0] R13: 0000000000000000 R14: 00007ffc121d1650 R15: 00007ffc121d1640
[ 166.937913][ C0]