Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts.
2025/05/16 21:11:35 ignoring optional flag "sandboxArg"="0"
2025/05/16 21:11:36 parsed 1 programs
[ 54.283135][ T1913] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2025/05/16 21:11:40 executed programs: 0
2025/05/16 21:11:48 executed programs: 83
[ 169.297643][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 169.305116][ C0] rcu: 0-...!: (1 GPs behind) idle=ddec/1/0x4000000000000000 softirq=15577/15587 fqs=4
[ 169.315343][ C0] (t=10001 jiffies g=4093 q=4048 ncpus=2)
[ 169.321321][ C0] rcu: rcu_preempt kthread starved for 9994 jiffies! g4093 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 169.332545][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 169.342686][ C0] rcu: RCU grace-period kthread stack dump:
[ 169.348673][ C0] task:rcu_preempt state:R running task stack:14656 pid:14 ppid:2 flags:0x00004000
[ 169.360243][ C0] Call Trace:
[ 169.363876][ C0]
[ 169.367126][ C0] __schedule+0x568/0x840
[ 169.371540][ C0] schedule+0x50/0xb0
[ 169.375869][ C0] schedule_timeout+0x111/0x180
[ 169.380810][ C0] ? update_process_times+0x80/0x80
[ 169.386185][ C0] rcu_gp_fqs_loop+0x185/0x510
[ 169.390945][ C0] ? rcu_barrier_callback+0x20/0x20
[ 169.396140][ C0] rcu_gp_kthread+0x18/0x100
[ 169.400916][ C0] kthread+0xcc/0xe0
[ 169.405083][ C0] ? kthread_blkcg+0x30/0x30
[ 169.409838][ C0] ret_from_fork+0x1f/0x30
[ 169.414245][ C0]
[ 169.417272][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 169.423803][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 169.429586][ C1] NMI backtrace for cpu 1
[ 169.429597][ C1] CPU: 1 PID: 4214 Comm: syz.7.18 Not tainted 6.1.138-syzkaller #0
[ 169.429601][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 169.429603][ C1] RIP: 0010:native_apic_mem_write+0x8/0x10
[ 169.429617][ C1] Code: ff 00 be 00 00 00 01 89 d9 48 d3 e6 09 c6 48 8b 05 95 4e bc 01 48 8b 40 10 bf d0 00 00 00 5b ff e0 90 89 f8 89 b0 00 c0 5f ff 0f 1f 80 00 00 00 00 89 f8 8b 80 00 c0 5f ff c3 0f 1f 80 00 00
[ 169.429620][ C1] RSP: 0018:ffffc90002a1fcc0 EFLAGS: 00000003
[ 169.429623][ C1] RAX: 0000000000000380 RBX: ffff888237d1b180 RCX: 0000000000000020
[ 169.429625][ C1] RDX: 0000000000e6a5ff RSI: 000000000000003e RDI: 0000000000000380
[ 169.429628][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002
[ 169.429630][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888237d1e080
[ 169.429631][ C1] R13: ffff888237d1e000 R14: 00000000000003e8 R15: ffff888237d1e080
[ 169.429634][ C1] FS: 00007f6d031ea6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
[ 169.429636][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 169.429639][ C1] CR2: 0000001b2e45ffff CR3: 0000000107f83000 CR4: 00000000003506e0
[ 169.429644][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 169.429646][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 169.429648][ C1] Call Trace:
[ 169.429651][ C1]
[ 169.429652][ C1] lapic_next_event+0x12/0x20
[ 169.429658][ C1] clockevents_program_event+0x13b/0x180
[ 169.429663][ C1] hrtimer_start_range_ns+0x263/0x2a0
[ 169.429670][ C1] posixtimer_rearm+0x56/0xe0
[ 169.429674][ C1] dequeue_signal+0x106/0x1e0
[ 169.429680][ C1] get_signal+0x398/0x750
[ 169.429685][ C1] arch_do_signal_or_restart+0x92/0x670
[ 169.429693][ C1] exit_to_user_mode_loop+0x6b/0xd0
[ 169.429698][ C1] exit_to_user_mode_prepare+0x64/0xb0
[ 169.429702][ C1] syscall_exit_to_user_mode+0x16/0x30
[ 169.429707][ C1] do_syscall_64+0x58/0xa0
[ 169.429711][ C1] ? clear_bhb_loop+0x45/0xa0
[ 169.429715][ C1] ? clear_bhb_loop+0x45/0xa0
[ 169.429717][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 169.429720][ C1] RIP: 0033:0x7f6d0238d167
[ 169.429728][ C1] Code: ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89
[ 169.429730][ C1] RSP: 002b:00007f6d031ea0e8 EFLAGS: 00000246
[ 169.429732][ C1] RAX: 00000000000000ca RBX: 00007f6d025a5fa8 RCX: 00007f6d0238d169
[ 169.429734][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6d025a5fa8
[ 169.429736][ C1] RBP: 00007f6d025a5fa0 R08: 0000000000000000 R09: 0000000000000000
[ 169.429737][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d025a5fac
[ 169.429739][ C1] R13: 0000000000000000 R14: 00007fffe5ec9b90 R15: 00007fffe5ec9c78
[ 169.429742][ C1]
[ 169.430582][ C0] CPU: 0 PID: 4186 Comm: syz.3.164 Not tainted 6.1.138-syzkaller #0
[ 169.733784][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 169.744224][ C0] RIP: 0010:_raw_spin_unlock_irq+0x20/0x40
[ 169.750133][ C0] Code: ff 66 0f 1f 84 00 00 00 00 00 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 0e 96 ef fe 48 89 df e8 76 c6 ef fe fb bf 01 00 00 00 eb f7 ec fe 65 8b 05 3c fc e3 7d 85 c0 74 02 5b c3 0f 1f 44 00
[ 169.770586][ C0] RSP: 0018:ffffc900029abd98 EFLAGS: 00000246
[ 169.776642][ C0] RAX: 0000000000000001 RBX: ffff888109eb9180 RCX: 0000000000000000
[ 169.784879][ C0] RDX: 0000000000000001 RSI: ffffffff82bfe4a4 RDI: 0000000000000001
[ 169.793029][ C0] RBP: 0000000000000021 R08: 0000000000000000 R09: 0000000000000000
[ 169.801007][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888101a808b8
[ 169.809158][ C0] R13: ffff888101a808a0 R14: ffff888101a80000 R15: ffffc900029abe40
[ 169.817541][ C0] FS: 00007f9aac4566c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[ 169.826734][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 169.833499][ C0] CR2: 00005634add5aff8 CR3: 0000000107f58000 CR4: 00000000003506f0
[ 169.841464][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 169.849771][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 169.858259][ C0] Call Trace:
[ 169.861899][ C0]
[ 169.865089][ C0] get_signal+0x680/0x750
[ 169.870389][ C0] arch_do_signal_or_restart+0x92/0x670
[ 169.876570][ C0] exit_to_user_mode_loop+0x6b/0xd0
[ 169.882288][ C0] exit_to_user_mode_prepare+0x64/0xb0
[ 169.888742][ C0] syscall_exit_to_user_mode+0x16/0x30
[ 169.894456][ C0] do_syscall_64+0x58/0xa0
[ 169.899722][ C0] ? clear_bhb_loop+0x45/0xa0
[ 169.904774][ C0] ? clear_bhb_loop+0x45/0xa0
[ 169.909786][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 169.915755][ C0] RIP: 0033:0x7f9aab58d167
[ 169.920337][ C0] Code: ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89
[ 169.941238][ C0] RSP: 002b:00007f9aac4560e8 EFLAGS: 00000246
[ 169.948449][ C0] RAX: 00000000000000ca RBX: 00007f9aab7a5fa8 RCX: 00007f9aab58d169
[ 169.956940][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9aab7a5fa8
[ 169.965249][ C0] RBP: 00007f9aab7a5fa0 R08: 0000000000000000 R09: 0000000000000000
[ 169.973646][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9aab7a5fac
[ 169.982304][ C0] R13: 0000000000000000 R14: 00007ffcf2e564a0 R15: 00007ffcf2e56588
[ 169.990362][ C0]