Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts. 2024/05/14 09:39:02 ignoring optional flag "sandboxArg"="0" 2024/05/14 09:39:02 parsed 1 programs 2024/05/14 09:39:03 executed programs: 0 [ 42.475257][ T1446] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 146.042347][ C1] rcu: INFO: rcu_sched self-detected stall on CPU [ 146.048766][ C1] rcu: 1-...!: (1 GPs behind) idle=e93/1/0x4000000000000000 softirq=6436/6458 fqs=1 [ 146.058280][ C1] (t=10000 jiffies g=1361 q=826) [ 146.063271][ C1] rcu: rcu_sched kthread starved for 9998 jiffies! g1361 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 146.074082][ C1] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. [ 146.084105][ C1] rcu: RCU grace-period kthread stack dump: [ 146.090052][ C1] task:rcu_sched state:R running task stack:14368 pid: 12 ppid: 2 flags:0x00004000 [ 146.100781][ C1] Call Trace: [ 146.104038][ C1] [ 146.106954][ C1] __schedule+0x2b8/0x790 [ 146.111345][ C1] ? rcu_gp_init+0x450/0x450 [ 146.115995][ C1] schedule+0x53/0x90 [ 146.119947][ C1] schedule_timeout+0xaf/0x140 [ 146.124678][ C1] ? destroy_timer_on_stack+0x10/0x10 [ 146.130107][ C1] rcu_gp_fqs_loop+0xe2/0x320 [ 146.134838][ C1] rcu_gp_kthread+0x77/0xe0 [ 146.139309][ C1] kthread+0x10b/0x130 [ 146.143523][ C1] ? set_kthread_struct+0x40/0x40 [ 146.148602][ C1] ret_from_fork+0x1f/0x30 [ 146.152985][ C1] [ 146.155994][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 146.162283][ C1] Sending NMI from CPU 1 to CPUs 0: [ 146.167458][ C0] NMI backtrace for cpu 0 [ 146.167461][ C0] CPU: 0 PID: 3946 Comm: syz-executor.3 Not tainted 5.15.158-syzkaller #0 [ 146.167465][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 146.167467][ C0] RIP: 0010:__switch_to_asm+0x3b/0x60 [ 146.167474][ C0] Code: 48 8b a6 d8 16 00 00 48 8b 9e 68 05 00 00 65 48 89 1c 25 28 00 00 00 49 c7 c4 10 00 00 00 e8 01 00 00 00 cc e8 01 00 00 00 cc <48> 83 c4 10 49 ff cc 75 eb 0f ae e8 41 5f 41 5e 41 5d 41 5c 5b 5d [ 146.167477][ C0] RSP: 0018:ffffc90000ea3d58 EFLAGS: 00000016 [ 146.167479][ C0] RAX: 0000000000000000 RBX: 8a803b761f3ace00 RCX: ffffc90000f139e4 [ 146.167481][ C0] RDX: 0000000000000000 RSI: ffff88810b063600 RDI: ffff88810b34b600 [ 146.167483][ C0] RBP: ffffc90000f13a70 R08: ffff88810b348480 R09: 000000000000010b [ 146.167484][ C0] R10: ffff888237c2bb00 R11: 0000000000000001 R12: 000000000000000f [ 146.167486][ C0] R13: ffff88810b34b600 R14: ffff88810b063600 R15: ffff888237c2bb18 [ 146.167487][ C0] FS: 00007f25cf0ab6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 146.167489][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.167491][ C0] CR2: 0000000021000000 CR3: 0000000178798000 CR4: 00000000003506f0 [ 146.167495][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 146.167497][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 146.167498][ C0] Call Trace: [ 146.167500][ C0] [ 146.167501][ C0] ? nmi_cpu_backtrace.cold+0x1c/0x80 [ 146.167508][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 146.167514][ C0] ? nmi_handle+0xac/0x140 [ 146.167518][ C0] ? default_do_nmi+0x42/0x240 [ 146.167522][ C0] ? exc_nmi+0xe6/0x110 [ 146.167523][ C0] ? end_repeat_nmi+0x16/0x31 [ 146.167529][ C0] ? __switch_to_asm+0x3b/0x60 [ 146.167531][ C0] ? __switch_to_asm+0x3b/0x60 [ 146.167533][ C0] ? __switch_to_asm+0x3b/0x60 [ 146.167535][ C0] [ 146.168453][ C1] NMI backtrace for cpu 1 [ 146.359553][ C1] CPU: 1 PID: 3952 Comm: syz-executor.5 Not tainted 5.15.158-syzkaller #0 [ 146.368019][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 146.378217][ C1] Call Trace: [ 146.381475][ C1] [ 146.384299][ C1] dump_stack_lvl+0x41/0x5e [ 146.388861][ C1] nmi_cpu_backtrace.cold+0x32/0x80 [ 146.394030][ C1] ? lapic_can_unplug_cpu+0x80/0x80 [ 146.399197][ C1] nmi_trigger_cpumask_backtrace+0x81/0x90 [ 146.405064][ C1] rcu_dump_cpu_stacks+0xa5/0xd3 [ 146.409970][ C1] rcu_sched_clock_irq.cold+0xc7/0x1e7 [ 146.415410][ C1] update_process_times+0x87/0xc0 [ 146.420492][ C1] tick_sched_handle+0x1d/0x50 [ 146.425235][ C1] tick_sched_timer+0x5c/0x70 [ 146.429897][ C1] ? tick_sched_do_timer+0xf0/0xf0 [ 146.434989][ C1] __hrtimer_run_queues+0x138/0x2e0 [ 146.440159][ C1] hrtimer_interrupt+0x109/0x230 [ 146.445072][ C1] __sysvec_apic_timer_interrupt+0x63/0x100 [ 146.450956][ C1] sysvec_apic_timer_interrupt+0x65/0x90 [ 146.456658][ C1] [ 146.459576][ C1] [ 146.462572][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 146.468521][ C1] RIP: 0010:schedule_timeout+0x104/0x140 [ 146.474222][ C1] Code: 00 00 00 48 0f 48 c2 48 8b 4c 24 60 65 48 2b 0c 25 28 00 00 00 75 18 48 83 c4 68 5d c3 48 89 3c 24 e8 20 a0 ff ff 48 8b 3c 24 <48> 89 f8 eb d8 e8 a2 16 ff ff 48 89 fe 48 c7 c7 30 eb 89 82 e8 79 [ 146.493975][ C1] RSP: 0018:ffffc90000f1ba98 EFLAGS: 00000246 [ 146.500014][ C1] RAX: 0000000000400140 RBX: ffff88817d94f080 RCX: 0000000000000000 [ 146.507955][ C1] RDX: ffffffff810950e1 RSI: ffff888237d2bb18 RDI: 7fffffffffffffff [ 146.515993][ C1] RBP: 7fffffffffffffff R08: ffff88817cd50000 R09: 0000000000000000 [ 146.523937][ C1] R10: 0000000000080000 R11: 0000000000000001 R12: 0000000000000000 [ 146.531882][ C1] R13: ffff88817d94f740 R14: 0000000000000000 R15: 0000000000000000 [ 146.540438][ C1] ? finish_task_switch.isra.0+0x61/0x220 [ 146.546130][ C1] ? schedule_timeout+0x100/0x140 [ 146.551123][ C1] ? unix_wait_for_peer+0xbc/0xd0 [ 146.556118][ C1] ? do_raw_spin_unlock+0x50/0xa0 [ 146.561112][ C1] unix_wait_for_peer+0xc4/0xd0 [ 146.566110][ C1] ? do_wait_intr_irq+0xa0/0xa0 [ 146.570939][ C1] unix_dgram_sendmsg+0x958/0x9a0 [ 146.576018][ C1] __sock_sendmsg+0x2e/0x40 [ 146.580490][ C1] ____sys_sendmsg+0x13d/0x250 [ 146.585223][ C1] ? import_iovec+0x17/0x20 [ 146.589871][ C1] ? sendmsg_copy_msghdr+0x77/0xa0 [ 146.594952][ C1] ___sys_sendmsg+0x6e/0xb0 [ 146.599424][ C1] ? futex_wait+0xe2/0x240 [ 146.603812][ C1] ? try_to_wake_up+0x1c9/0x4f0 [ 146.608636][ C1] ? find_held_lock+0x2b/0x80 [ 146.613291][ C1] ? __fget_files+0x91/0xe0 [ 146.617888][ C1] ? __fget_files+0xa9/0xe0 [ 146.622624][ C1] __sys_sendmmsg+0xb0/0x1b0 [ 146.627289][ C1] ? intel_pmu_pebs_event_update_no_drain+0x40/0x70 [ 146.633862][ C1] ? find_held_lock+0x2b/0x80 [ 146.638684][ C1] ? __context_tracking_exit+0x47/0x90 [ 146.644111][ C1] __x64_sys_sendmmsg+0x1b/0x20 [ 146.649547][ C1] do_syscall_64+0x33/0x80 [ 146.654171][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 146.660140][ C1] RIP: 0033:0x7f0fd3763ae9 [ 146.664532][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 01 48 [ 146.684456][ C1] RSP: 002b:00007f0fd32e60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 146.692837][ C1] RAX: ffffffffffffffda RBX: 00007f0fd3882f80 RCX: 00007f0fd3763ae9 [ 146.700802][ C1] RDX: 0000000000000318 RSI: 00000000200bd000 RDI: 0000000000000004 [ 146.708748][ C1] RBP: 00007f0fd37af47a R08: 0000000000000000 R09: 0000000000000000 [ 146.717325][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.725630][ C1] R13: 0000000000000006 R14: 00007f0fd3882f80 R15: 00007fff940cb048 [ 146.733585][ C1]