Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts.
2026/06/30 05:20:09 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 76.995661][ T4157] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 82.196125][ T4226] veth0_vlan: entered promiscuous mode
2026/06/30 05:20:15 executed programs: 0
[ 84.218312][ T2211] veth0_vlan: left promiscuous mode
[ 91.736464][ T4442] veth0_vlan: entered promiscuous mode
[ 91.804525][ T4437] veth0_vlan: entered promiscuous mode
[ 91.937504][ T4436] veth0_vlan: entered promiscuous mode
[ 91.989723][ T4439] veth0_vlan: entered promiscuous mode
2026/06/30 05:20:27 executed programs: 8
[ 94.631050][ C1] hrtimer: interrupt took 39688 ns
2026/06/30 05:20:49 executed programs: 16
2026/06/30 05:21:20 executed programs: 19
[ 221.851017][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 221.857822][ C0] rcu: 0-...!: (10386 ticks this GP) idle=83fc/1/0x4000000000000000 softirq=21072/21074 fqs=8
[ 221.868860][ C0] rcu: (t=10500 jiffies g=12649 q=2006 ncpus=2)
[ 221.875222][ C0] rcu: rcu_preempt kthread starved for 7473 jiffies! g12649 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 221.886447][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 221.896530][ C0] rcu: RCU grace-period kthread stack dump:
[ 221.902449][ C0] task:rcu_preempt state:R running task stack:26824 pid:17 ppid:2 flags:0x00004000
[ 221.913368][ C0] Call Trace:
[ 221.916679][ C0]
[ 221.919628][ C0] __schedule+0x1549/0x4540
[ 221.924173][ C0] ? lock_chain_count+0x20/0x20
[ 221.929048][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x120
[ 221.934957][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 221.940187][ C0] ? asan.module_dtor+0x20/0x20
[ 221.945053][ C0] ? _raw_spin_unlock_irqrestore+0xc5/0x120
[ 221.950956][ C0] ? enqueue_timer+0x18e/0x3f0
[ 221.955736][ C0] ? __mod_timer+0x859/0xa30
[ 221.960348][ C0] schedule+0xbd/0x170
[ 221.964536][ C0] schedule_timeout+0x16c/0x290
[ 221.969404][ C0] ? console_conditional_schedule+0x30/0x30
[ 221.975399][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x120
[ 221.981322][ C0] ? update_process_times+0x140/0x140
[ 221.986736][ C0] ? prepare_to_swait_event+0x344/0x360
[ 221.992396][ C0] rcu_gp_fqs_loop+0x30d/0x1590
[ 221.997277][ C0] ? dyntick_save_progress_counter+0x2b0/0x2b0
[ 222.003562][ C0] ? __lock_acquire+0x7d80/0x7d80
[ 222.008617][ C0] ? rcu_gp_init+0x1530/0x1530
[ 222.013417][ C0] ? rcu_gp_cleanup+0xade/0xc30
[ 222.018376][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 222.023591][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 222.029246][ C0] rcu_gp_kthread+0x9d/0x3b0
[ 222.033939][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 222.039064][ C0] ? _raw_spin_unlock_irqrestore+0xc5/0x120
[ 222.044976][ C0] ? __kthread_parkme+0x6c/0x190
[ 222.049959][ C0] ? __kthread_parkme+0xb3/0x190
[ 222.054998][ C0] kthread+0x274/0x2f0
[ 222.059170][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 222.064297][ C0] ? kthread_blkcg+0xa0/0xa0
[ 222.068908][ C0] ret_from_fork+0x2f/0x60
[ 222.073552][ C0] ? kthread_blkcg+0xa0/0xa0
[ 222.078260][ C0] ret_from_fork_asm+0x11/0x20
[ 222.083214][ C0]
[ 222.086255][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 222.092711][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 222.097970][ C1] NMI backtrace for cpu 1
[ 222.097986][ C1] CPU: 1 PID: 5206 Comm: syz.2.31 Not tainted syzkaller #0
[ 222.097992][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 222.097996][ C1] RIP: 0010:unwind_next_frame+0x18c8/0x2310
[ 222.098011][ C1] Code: 65 08 4d 8d 75 10 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 c7 98 7a 00 49 8b 06 4d 39 fc 0f 96 c1 4c 39 f8 0f 97 c2 <20> ca 80 fa 01 0f 85 9b 00 00 00 49 8d 4f 08 4c 39 e1 0f 86 8e 00
[ 222.098016][ C1] RSP: 0000:ffffc900001efeb8 EFLAGS: 00000006
[ 222.098022][ C1] RAX: ffffc900036f0000 RBX: dffffc0000000000 RCX: 0000000000000001
[ 222.098026][ C1] RDX: ffffc900001f0001 RSI: dffffc0000000000 RDI: ffffc900001effe8
[ 222.098030][ C1] RBP: 1ffffffff12d3dc5 R08: ffffc900036ef490 R09: 0000000000000000
[ 222.098033][ C1] R10: ffffc900001f0030 R11: fffff5200003e008 R12: ffffc900036e8000
[ 222.098036][ C1] R13: ffffc900001effe0 R14: ffffc900001efff0 R15: ffffc900036ef4a0
[ 222.098039][ C1] FS: 00007f310f3e46c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 222.098044][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 222.098047][ C1] CR2: 0000000100000000 CR3: 0000000079f23000 CR4: 00000000003506e0
[ 222.098054][ C1] Call Trace:
[ 222.098057][ C1]
[ 222.098060][ C1] ? arch_stack_walk+0xde/0x140
[ 222.098067][ C1] ? arch_stack_walk+0xde/0x140
[ 222.098071][ C1] perf_callchain_kernel+0x2a8/0x590
[ 222.098079][ C1] ? arch_perf_update_userpage+0x370/0x370
[ 222.098086][ C1] ? stack_trace_save+0xaa/0x100
[ 222.098094][ C1] get_perf_callchain+0x1e8/0x4b0
[ 222.098102][ C1] ? put_callchain_entry+0x90/0x90
[ 222.098109][ C1] perf_prepare_sample+0x967/0x1890
[ 222.098116][ C1] ? perf_callchain+0x1d0/0x1d0
[ 222.098122][ C1] perf_event_output_forward+0x13a/0x330
[ 222.098128][ C1] ? perf_event_output_forward+0xb3/0x330
[ 222.098133][ C1] ? perf_prepare_header+0x1d0/0x1d0
[ 222.098139][ C1] ? mark_lock+0x94/0x320
[ 222.098145][ C1] ? __lock_acquire+0x1336/0x7d80
[ 222.098150][ C1] ? __perf_event_account_interrupt+0x26/0x1d0
[ 222.098156][ C1] __perf_event_overflow+0x340/0x510
[ 222.098163][ C1] perf_swevent_event+0x202/0x3b0
[ 222.098169][ C1] ? perf_tp_event+0x1120/0x1120
[ 222.098175][ C1] ? perf_trace_buf_alloc+0x1f0/0x1f0
[ 222.098180][ C1] ? __lock_acquire+0x7d80/0x7d80
[ 222.098186][ C1] perf_tp_event+0x392/0x1120
[ 222.098192][ C1] ? perf_trace_run_bpf_submit+0x190/0x190
[ 222.098201][ C1] ? ktime_get+0xc5/0x1d0
[ 222.098205][ C1] ? ktime_get+0xc5/0x1d0
[ 222.098212][ C1] ? _raw_spin_unlock_irqrestore+0xc5/0x120
[ 222.098218][ C1] perf_trace_run_bpf_submit+0xd8/0x190
[ 222.098224][ C1] perf_trace_preemptirq_template+0x269/0x330
[ 222.098230][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 222.098236][ C1] ? trace_event_raw_event_preemptirq_template+0x1f0/0x1f0
[ 222.098242][ C1] ? __irq_exit_rcu+0xd5/0x180
[ 222.098247][ C1] ? irq_exit_rcu+0x20/0x20
[ 222.098252][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 222.098257][ C1] trace_irq_enable+0xbb/0xe0
[ 222.098262][ C1] trace_hardirqs_on+0x18/0x40
[ 222.098267][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 222.098272][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xc0/0x120
[ 222.098278][ C1] Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 3b 16 be fa 65 8b 05 ac 6d 85 79 85 c0 74 3c 48 c7 04 24 0e 36
[ 222.098281][ C1] RSP: 0000:ffffc900001f09a0 EFLAGS: 00000206
[ 222.098286][ C1] RAX: dffffc0000000004 RBX: 0000000000000a06 RCX: dadbc1ea62655a00
[ 222.098289][ C1] RDX: dffffc0000000000 RSI: ffffffff86a9b880 RDI: 0000000000000001
[ 222.098293][ C1] RBP: ffffc900001f0a20 R08: ffffffff8b2440d7 R09: 1ffffffff164881a
[ 222.098296][ C1] R10: dffffc0000000000 R11: fffffbfff164881b R12: dffffc0000000000
[ 222.098299][ C1] R13: ffff88807917f700 R14: ffff8880b9b29580 R15: 1ffff9200003e134
[ 222.098305][ C1] ? _raw_spin_unlock+0x40/0x40
[ 222.098309][ C1] ? rcu_is_watching+0x15/0xb0
[ 222.098315][ C1] ? enqueue_timer+0x18e/0x3f0
[ 222.098320][ C1] __mod_timer+0x859/0xa30
[ 222.098327][ C1] ? do_raw_read_unlock+0x80/0x80
[ 222.098335][ C1] addrconf_mod_rs_timer+0x4b/0xa0
[ 222.098342][ C1] addrconf_rs_timer+0x349/0x580
[ 222.098349][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 222.098354][ C1] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0
[ 222.098361][ C1] call_timer_fn+0x13b/0x380
[ 222.098365][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 222.098370][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 222.098376][ C1] ? call_timer_fn+0xc9/0x380
[ 222.098380][ C1] ? __run_timers+0x6f0/0x6f0
[ 222.098386][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 222.098391][ C1] __run_timers+0x4d4/0x6f0
[ 222.098398][ C1] ? detach_timer+0x1d0/0x1d0
[ 222.098404][ C1] run_timer_softirq+0x4a/0xb0
[ 222.098408][ C1] handle_softirqs+0x26e/0x810
[ 222.098414][ C1] ? __irq_exit_rcu+0xc9/0x180
[ 222.098419][ C1] ? do_softirq+0x1a0/0x1a0
[ 222.098424][ C1] ? hrtimer_interrupt+0x483/0x840
[ 222.098429][ C1] __irq_exit_rcu+0xc9/0x180
[ 222.098434][ C1] ? irq_exit_rcu+0x20/0x20
[ 222.098439][ C1] irq_exit_rcu+0x9/0x20
[ 222.098444][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 222.098451][ C1]
[ 222.098452][ C1]
[ 222.098454][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 222.098459][ C1] RIP: 0010:unwind_next_frame+0x0/0x2310
[ 222.098465][ C1] Code: 83 c0 f8 eb 02 31 c0 5b 41 5e 41 5f c3 89 d9 80 e1 07 80 c1 03 38 c1 7c 97 48 89 df e8 69 b1 7a 00 eb 8d 0f 1f 80 00 00 00 00 0f 1e fa 55 41 57 41 56 41 55 41 54 53 48 81 ec 90 00 00 00 48
[ 222.098468][ C1] RSP: 0000:ffffc900036ef3a8 EFLAGS: 00000283
[ 222.098473][ C1] RAX: ffffc900036ef490 RBX: ffffc900036ef408 RCX: ffffc900036ef401
[ 222.098476][ C1] RDX: ffffc900036ef498 RSI: ffffc900036f0000 RDI: ffffc900036ef408
[ 222.098479][ C1] RBP: ffffc900036ef418 R08: ffffc900036ef401 R09: 0000000000000000
[ 222.098481][ C1] R10: ffffc900036ef408 R11: fffff520006dde8d R12: 1ffff920006dde82
[ 222.098484][ C1] R13: 1ffff920006dde83 R14: dffffc0000000000 R15: ffffc900036ef440
[ 222.098490][ C1] __unwind_start+0x4ed/0x630
[ 222.098496][ C1] ? stack_trace_save+0x100/0x100
[ 222.098501][ C1] arch_stack_walk+0xde/0x140
[ 222.098506][ C1] ? __unwind_start+0xe8/0x630
[ 222.098512][ C1] stack_trace_save+0xaa/0x100
[ 222.098517][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 222.098523][ C1] save_stack+0x10a/0x200
[ 222.098530][ C1] ? __reset_page_owner+0x160/0x160
[ 222.098537][ C1] ? page_ext_get+0x1a/0x1c0
[ 222.098543][ C1] __reset_page_owner+0x49/0x160
[ 222.098548][ C1] ? rcu_is_watching+0x15/0xb0
[ 222.098554][ C1] free_unref_page_prepare+0x7d7/0x8f0
[ 222.098560][ C1] free_unref_page+0x32/0x2e0
[ 222.098565][ C1] __mmdrop+0xa4/0x2f0
[ 222.098571][ C1] finish_task_switch+0x3b5/0x8b0
[ 222.098578][ C1] __schedule+0x1551/0x4540
[ 222.098584][ C1] ? perf_trace_run_bpf_submit+0xd8/0x190
[ 222.098591][ C1] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0
[ 222.098596][ C1] ? trace_event_raw_event_preemptirq_template+0x1f0/0x1f0
[ 222.098603][ C1] ? asan.module_dtor+0x20/0x20
[ 222.098608][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 222.098615][ C1] preempt_schedule_irq+0xbf/0x150
[ 222.098621][ C1] ? preempt_schedule_notrace+0x110/0x110
[ 222.098627][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 222.098633][ C1] irqentry_exit+0x67/0x70
[ 222.098637][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 222.098642][ C1] RIP: 0010:preempt_schedule+0x4/0xd0
[ 222.098648][ C1] Code: e2 a7 2b fb eb af 66 0f 1f 00 bf 01 00 00 00 e8 92 79 bf fa e8 fd fd ff ff bf 01 00 00 00 e8 e3 77 bf fa c3 66 90 f3 0f 1e fa <55> 48 89 e5 41 56 53 48 83 e4 e0 48 83 ec 60 65 48 8b 04 25 28 00
[ 222.098651][ C1] RSP: 0018:ffffc900036efb80 EFLAGS: 00000246
[ 222.098655][ C1] RAX: 0000000000000000 RBX: ffff8880182c1dc0 RCX: 0000000000000000
[ 222.098658][ C1] RDX: dffffc0000000000 RSI: ffffffff86a9b880 RDI: 00000000ffffffff
[ 222.098661][ C1] RBP: ffffc900036efbd0 R08: ffffffff8913c72f R09: 1ffffffff12278e5
[ 222.098664][ C1] R10: dffffc0000000000 R11: fffffbfff12278e6 R12: ffff8880b9b3bbc0
[ 222.098667][ C1] R13: ffff8880b9b3c898 R14: 0000000000000001 R15: 000000000000aeb3
[ 222.098672][ C1] preempt_schedule_thunk+0x1a/0x30
[ 222.098679][ C1] try_to_wake_up+0x6f5/0x10e0
[ 222.098684][ C1] wake_up_q+0xb6/0x100
[ 222.098689][ C1] futex_wake+0x37b/0x410
[ 222.098694][ C1] ? futex_wake_mark+0x110/0x110
[ 222.098699][ C1] ? perf_trace_run_bpf_submit+0xd8/0x190
[ 222.098706][ C1] do_futex+0x1d3/0x220
[ 222.098711][ C1] ? __ia32_sys_get_robust_list+0xd0/0xd0
[ 222.098715][ C1] ? lock_chain_count+0x20/0x20
[ 222.098721][ C1] __se_sys_futex+0x1d5/0x2d0
[ 222.098725][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 222.098730][ C1] ? __x64_sys_futex+0xf0/0xf0
[ 222.098735][ C1] ? syscall_enter_from_user_mode+0x2e/0x80
[ 222.098740][ C1] do_syscall_64+0x55/0xb0
[ 222.098746][ C1] ? clear_bhb_loop+0x40/0x90
[ 222.098751][ C1] ? clear_bhb_loop+0x40/0x90
[ 222.098756][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 222.098761][ C1] RIP: 0033:0x7f310e59ce59
[ 222.098771][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 222.098774][ C1] RSP: 002b:00007f310f3e40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 222.098779][ C1] RAX: ffffffffffffffda RBX: 00007f310e815fa8 RCX: 00007f310e59ce59
[ 222.098783][ C1] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f310e815fac
[ 222.098786][ C1] RBP: 00007f310e815fa0 R08: 0000000000745d1e R09: 0000000000000000
[ 222.098789][ C1] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000
[ 222.098792][ C1] R13: 00007f310e816038 R14: 00007ffe1a686ba0 R15: 00007ffe1a686c88
[ 222.098796][ C1]
[ 222.098965][ C0] CPU: 0 PID: 5177 Comm: syz.1.23 Not tainted syzkaller #0
[ 223.079665][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 223.090094][ C0] RIP: 0010:__read_once_word_nocheck+0x3/0x10
[ 223.096298][ C0] Code: e8 a2 83 7a 00 e9 21 fe ff ff 44 89 e1 80 e1 07 38 c1 0f 8c 28 fd ff ff 4c 89 e7 e8 e7 83 7a 00 e9 1b fd ff ff 66 90 48 8b 07 cc cc cc cc cc cc cc cc cc cc cc cc f3 0f 1e fa 55 48 89 e5 41
[ 223.116667][ C0] RSP: 0018:ffffc90000006c18 EFLAGS: 00000202
[ 223.122784][ C0] RAX: ffffffff85b572af RBX: ffffc90000006ce8 RCX: 1ffff92000000d01
[ 223.130872][ C0] RDX: ffffc90000007758 RSI: 0000000000000002 RDI: ffffc90000007758
[ 223.139058][ C0] RBP: ffffc90000006cf8 R08: 0000000000000001 R09: 0000000000000009
[ 223.147279][ C0] R10: ffffc90000006d38 R11: fffff52000000da9 R12: ffffc90000008000
[ 223.155291][ C0] R13: 1ffff92000000d9e R14: ffffc90000000000 R15: 1ffff92000000d9f
[ 223.163715][ C0] FS: 00007fdbd61176c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 223.172751][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 223.180536][ C0] CR2: 00007fc097a00218 CR3: 0000000073569000 CR4: 00000000003506f0
[ 223.188905][ C0] Call Trace:
[ 223.192225][ C0]
[ 223.195192][ C0] unwind_next_frame+0xdb3/0x2310
[ 223.200429][ C0] ? __dev_queue_xmit+0x1480/0x29e0
[ 223.205658][ C0] ? stack_trace_save+0x100/0x100
[ 223.211094][ C0] arch_stack_walk+0x110/0x140
[ 223.215892][ C0] ? __dev_queue_xmit+0x1480/0x29e0
[ 223.221244][ C0] stack_trace_save+0xaa/0x100
[ 223.226035][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 223.231355][ C0] ? do_raw_spin_unlock+0x121/0x230
[ 223.236768][ C0] kasan_set_track+0x4e/0x70
[ 223.241487][ C0] ? kasan_set_track+0x4e/0x70
[ 223.246376][ C0] ? kasan_save_free_info+0x28/0x40
[ 223.251617][ C0] ? ____kasan_slab_free+0x126/0x1f0
[ 223.256941][ C0] ? slab_free_freelist_hook+0x130/0x1a0
[ 223.262609][ C0] ? __kmem_cache_free+0xba/0x1f0
[ 223.267676][ C0] ? skb_release_data+0x488/0x6c0
[ 223.272808][ C0] ? consume_skb+0x92/0xd0
[ 223.277352][ C0] ? geneve_xmit+0x2186/0x2eb0
[ 223.282254][ C0] ? dev_hard_start_xmit+0x211/0x590
[ 223.287821][ C0] ? __dev_queue_xmit+0x1480/0x29e0
[ 223.293049][ C0] ? __kmem_cache_free+0xba/0x1f0
[ 223.298102][ C0] kasan_save_free_info+0x28/0x40
[ 223.303211][ C0] ____kasan_slab_free+0x126/0x1f0
[ 223.308609][ C0] slab_free_freelist_hook+0x130/0x1a0
[ 223.314311][ C0] ? skb_release_data+0x488/0x6c0
[ 223.319637][ C0] __kmem_cache_free+0xba/0x1f0
[ 223.324611][ C0] skb_release_data+0x488/0x6c0
[ 223.329575][ C0] consume_skb+0x92/0xd0
[ 223.333895][ C0] geneve_xmit+0x2186/0x2eb0
[ 223.338621][ C0] ? do_raw_spin_unlock+0x121/0x230
[ 223.343959][ C0] ? geneve_xmit+0x14c/0x2eb0
[ 223.348673][ C0] ? geneve_stop+0x170/0x170
[ 223.353301][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0
[ 223.359386][ C0] ? lock_chain_count+0x20/0x20
[ 223.364264][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.370706][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 223.376106][ C0] dev_hard_start_xmit+0x211/0x590
[ 223.381248][ C0] __dev_queue_xmit+0x1480/0x29e0
[ 223.386657][ C0] ? mark_lock+0x94/0x320
[ 223.391029][ C0] ? __dev_queue_xmit+0x212/0x29e0
[ 223.396245][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0
[ 223.402414][ C0] ? netdev_core_pick_tx+0x2d0/0x2d0
[ 223.407995][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.414184][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 223.419497][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.425671][ C0] ? ndisc_send_skb+0x9d2/0x1050
[ 223.430812][ C0] ? ip6_finish_output2+0x10a5/0x19f0
[ 223.436208][ C0] ip6_finish_output2+0x12bf/0x19f0
[ 223.441429][ C0] ? ip6_finish_output2+0x5a5/0x19f0
[ 223.446770][ C0] ? nf_hook+0x2b0/0x2b0
[ 223.451119][ C0] ? ip6_finish_output+0x2ca/0x7c0
[ 223.456334][ C0] ndisc_send_skb+0x9d2/0x1050
[ 223.461465][ C0] ? ndisc_send_skb+0x1a1/0x1050
[ 223.466508][ C0] ? ndisc_mc_map+0x760/0x760
[ 223.471347][ C0] ? skb_dst+0x70/0x70
[ 223.475705][ C0] ? __ndisc_fill_addr_option+0x94/0x110
[ 223.481540][ C0] ? ndisc_send_rs+0x227/0x3c0
[ 223.486427][ C0] addrconf_rs_timer+0x282/0x580
[ 223.491398][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 223.497496][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0
[ 223.503523][ C0] call_timer_fn+0x13b/0x380
[ 223.508233][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.514680][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 223.520882][ C0] ? call_timer_fn+0xc9/0x380
[ 223.525649][ C0] ? __run_timers+0x6f0/0x6f0
[ 223.530362][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 223.536584][ C0] __run_timers+0x4d4/0x6f0
[ 223.541128][ C0] ? detach_timer+0x1d0/0x1d0
[ 223.545861][ C0] run_timer_softirq+0x4a/0xb0
[ 223.550879][ C0] handle_softirqs+0x26e/0x810
[ 223.555773][ C0] ? __irq_exit_rcu+0xc9/0x180
[ 223.560585][ C0] ? do_softirq+0x1a0/0x1a0
[ 223.565109][ C0] ? hrtimer_interrupt+0x483/0x840
[ 223.570381][ C0] __irq_exit_rcu+0xc9/0x180
[ 223.574984][ C0] ? irq_exit_rcu+0x20/0x20
[ 223.579504][ C0] irq_exit_rcu+0x9/0x20
[ 223.583744][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 223.589462][ C0]
[ 223.592401][ C0]
[ 223.595521][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.601496][ C0] RIP: 0010:preempt_schedule_irq+0xba/0x150
[ 223.607385][ C0] Code: 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 6f bf 01 00 00 00 e8 91 74 bf fa e8 6c 2e ea fa fb bf 01 00 00 00 51 b5 ff ff 43 c6 44 37 08 00 48 c7 44 24 40 00 00 00 00 9c 8f
[ 223.627167][ C0] RSP: 0018:ffffc9000363f740 EFLAGS: 00000286
[ 223.633336][ C0] RAX: d04e6ff86e707800 RBX: 0000000000000000 RCX: d04e6ff86e707800
[ 223.641482][ C0] RDX: dffffc0000000000 RSI: ffffffff86a9b880 RDI: 0000000000000001
[ 223.649460][ C0] RBP: ffffc9000363f7f0 R08: ffffffff8b244097 R09: 1ffffffff1648812
[ 223.658142][ C0] R10: dffffc0000000000 R11: fffffbfff1648813 R12: 0000000000000000
[ 223.666315][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920006c7ee8
[ 223.674863][ C0] ? preempt_schedule_notrace+0x110/0x110
[ 223.680684][ C0] ? lock_chain_count+0x20/0x20
[ 223.685573][ C0] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 223.691408][ C0] irqentry_exit+0x67/0x70
[ 223.696025][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.702010][ C0] RIP: 0010:lock_acquire+0xa/0x420
[ 223.707300][ C0] Code: f3 0f 1e fa 65 8b 05 cd 66 bc 7e a9 00 ff ff 00 0f 95 c0 c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 48 83 e4 e0 48 81 ec e0 00 00 00 4c 89 4c 24
[ 223.727526][ C0] RSP: 0018:ffffc9000363f8b0 EFLAGS: 00000246
[ 223.733741][ C0] RAX: 0000000000000400 RBX: ffff88801fefbbac RCX: 0000000000000000
[ 223.741997][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88378300
[ 223.750145][ C0] RBP: ffffc9000363f8b8 R08: 0000000000000001 R09: 0000000000000000
[ 223.758208][ C0] R10: dffffc0000000000 R11: fffffbfff12278e6 R12: 0000000000000000
[ 223.766445][ C0] R13: 00000000ffffffff R14: ffff888011c41640 R15: 0000000000000001
[ 223.774521][ C0] fs_reclaim_acquire+0x71/0x100
[ 223.779733][ C0] ? slab_pre_alloc_hook+0x2a/0x300
[ 223.785296][ C0] slab_pre_alloc_hook+0x2a/0x300
[ 223.790422][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.796606][ C0] ? task_numa_work+0x921/0x1350
[ 223.801546][ C0] __kmem_cache_alloc_node+0x53/0x250
[ 223.807013][ C0] ? task_numa_work+0x921/0x1350
[ 223.811963][ C0] kmalloc_trace+0x2a/0xe0
[ 223.816471][ C0] task_numa_work+0x921/0x1350
[ 223.821488][ C0] ? init_numa_balancing+0x400/0x400
[ 223.826795][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 223.832955][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 223.838254][ C0] task_work_run+0x14c/0x1f0
[ 223.842852][ C0] ? task_work_cancel+0x1d0/0x1d0
[ 223.847916][ C0] get_signal+0xd94/0xf10
[ 223.852266][ C0] ? perf_trace_run_bpf_submit+0xd8/0x190
[ 223.858002][ C0] ? perf_trace_preemptirq_template+0x269/0x330
[ 223.864378][ C0] arch_do_signal_or_restart+0xae/0x5f0
[ 223.869920][ C0] ? lock_chain_count+0x20/0x20
[ 223.874774][ C0] ? get_sigframe_size+0x10/0x10
[ 223.879714][ C0] exit_to_user_mode_loop+0x70/0xf0
[ 223.884913][ C0] exit_to_user_mode_prepare+0xee/0x180
[ 223.890562][ C0] syscall_exit_to_user_mode+0x1a/0x50
[ 223.896017][ C0] do_syscall_64+0x61/0xb0
[ 223.900430][ C0] ? clear_bhb_loop+0x40/0x90
[ 223.905135][ C0] ? clear_bhb_loop+0x40/0x90
[ 223.909901][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 223.915806][ C0] RIP: 0033:0x7fdbd519ce59
[ 223.920308][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 223.940260][ C0] RSP: 002b:00007fdbd6117028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 223.948684][ C0] RAX: 0000000000000004 RBX: 00007fdbd5415fa0 RCX: 00007fdbd519ce59
[ 223.956662][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000140
[ 223.964647][ C0] RBP: 00007fdbd5232d6f R08: 0000000000000002 R09: 0000000000000000
[ 223.972729][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 223.980797][ C0] R13: 00007fdbd5416038 R14: 00007fdbd5415fa0 R15: 00007ffc257f1958
[ 223.988809][ C0]