INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. 2018/03/27 02:52:36 parsed 1 programs 2018/03/27 02:52:36 executed programs: 0 syzkaller login: [ 23.992902] IPVS: ftp: loaded support on port[0] = 21 [ 24.034337] IPVS: ftp: loaded support on port[0] = 21 [ 24.066712] BUG: unable to handle kernel paging request at 00006801db30e000 [ 24.067014] kasan: CONFIG_KASAN_INLINE enabled [ 24.073863] IP: netdev_queue_update_kobjects+0x35e/0x480 [ 24.078411] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 24.083826] PGD 0 P4D 0 [ 24.093799] Oops: 0002 [#1] SMP KASAN [ 24.097570] Dumping ftrace buffer: [ 24.101080] (ftrace buffer empty) [ 24.104762] Modules linked in: [ 24.107929] CPU: 1 PID: 4421 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #3 [ 24.114998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.124329] RIP: 0010:netdev_queue_update_kobjects+0x35e/0x480 [ 24.130265] RSP: 0018:ffff8801b0df73f8 EFLAGS: 00010202 [ 24.135600] RAX: 0000e0000000e000 RBX: 0000000000000001 RCX: ffffffff8667fafc [ 24.142841] RDX: 0000000000000000 RSI: 1ffff100361d3178 RDI: ffff8801b20306b8 [ 24.150081] RBP: ffff8801b0df74c8 R08: 1ffff100361bee2f R09: 0000000000000000 [ 24.157321] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b2030180 [ 24.164559] R13: dffffc0000000000 R14: ffff8801b2030180 R15: ffff8801b22e3800 [ 24.171803] FS: 000000000107d940(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 24.180000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.185852] CR2: 00006801db30e000 CR3: 00000001b58e5002 CR4: 00000000001606e0 [ 24.193099] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.200339] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.207580] Call Trace: [ 24.210145] ? net_rx_queue_update_kobjects+0x590/0x590 [ 24.215480] ? kobject_uevent+0x1f/0x30 [ 24.219427] ? kset_register+0x48/0x60 [ 24.223288] netdev_register_kobject+0x2bd/0x360 [ 24.228019] register_netdevice+0xb41/0x1020 [ 24.232401] ? netdev_change_features+0x100/0x100 [ 24.237224] ? __lock_is_held+0xb6/0x140 [ 24.241263] register_netdev+0x1a/0x30 [ 24.245126] sit_init_net+0x384/0xa70 [ 24.248897] ? __lock_is_held+0xb6/0x140 [ 24.252930] ? ipip6_rcv+0x1c90/0x1c90 [ 24.256796] ? __lock_is_held+0xb6/0x140 [ 24.260833] ? ipip6_rcv+0x1c90/0x1c90 [ 24.264695] ops_init+0x10a/0x570 [ 24.268116] ? mark_held_locks+0xaf/0x100 [ 24.272236] ? net_alloc_generic+0x70/0x70 [ 24.276441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 24.281430] ? __lockdep_init_map+0xe4/0x650 [ 24.285809] ? lock_downgrade+0x980/0x980 [ 24.289930] ? lockdep_init_map+0x9/0x10 [ 24.293965] setup_net+0x351/0x760 [ 24.297478] ? ops_init+0x570/0x570 [ 24.301076] ? check_same_owner+0x320/0x320 [ 24.305372] ? rcu_pm_notify+0xc0/0xc0 [ 24.309233] ? copy_net_ns+0x152/0x580 [ 24.313100] ? kmem_cache_alloc+0x466/0x760 [ 24.317397] copy_net_ns+0x238/0x580 [ 24.321084] ? net_drop_ns+0x30/0x30 [ 24.324775] ? do_mount+0x2bb0/0x2bb0 [ 24.328548] ? perf_event_namespaces+0x108/0x3c0 [ 24.333282] create_new_namespaces+0x425/0x880 [ 24.337840] ? sys_ni_syscall+0x20/0x20 [ 24.341788] ? ns_capable_common+0xcf/0x160 [ 24.346083] unshare_nsproxy_namespaces+0xae/0x1e0 [ 24.350986] SyS_unshare+0x653/0xfa0 [ 24.354673] ? walk_process_tree+0x400/0x400 [ 24.359050] ? lock_downgrade+0x980/0x980 [ 24.363172] ? lock_release+0xa40/0xa40 [ 24.367119] ? check_same_owner+0x320/0x320 [ 24.371409] ? file_path+0x30/0x30 [ 24.374924] ? do_raw_spin_trylock+0x190/0x190 [ 24.379486] ? _raw_read_unlock+0x22/0x30 [ 24.383605] ? do_prlimit+0x2a0/0x810 [ 24.387381] ? SyS_setrlimit+0x93/0xd0 [ 24.391240] ? SyS_prlimit64+0xc20/0xc20 [ 24.395273] ? trace_hardirqs_on+0xd/0x10 [ 24.399394] ? do_syscall_64+0xb7/0x940 [ 24.403339] ? walk_process_tree+0x400/0x400 [ 24.407720] do_syscall_64+0x281/0x940 [ 24.411578] ? __do_page_fault+0xc90/0xc90 [ 24.415784] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 24.420514] ? syscall_return_slowpath+0x550/0x550 [ 24.425415] ? syscall_return_slowpath+0x2ac/0x550 [ 24.430315] ? prepare_exit_to_usermode+0x350/0x350 [ 24.435315] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 24.440653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 24.445470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 24.450627] RIP: 0033:0x457327 [ 24.453787] RSP: 002b:00007fffb889eb38 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.461464] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457327 [ 24.468708] RDX: 0000000000000000 RSI: 00007fffb889eb10 RDI: 0000000040000000 [ 24.475949] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 24.483188] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000410710 [ 24.490433] R13: 00000000004107a0 R14: 0000000000000000 R15: 0000000000000000 [ 24.497684] Code: 38 05 00 00 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 8f 00 00 00 49 8b 86 38 05 00 00 83 c3 01 48 81 85 70 ff ff ff 80 01 00 00 <65> ff 00 39 9d 48 ff ff ff 0f 85 66 fd ff ff 41 89 d7 89 9d 64 [ 24.516780] RIP: netdev_queue_update_kobjects+0x35e/0x480 RSP: ffff8801b0df73f8 [ 24.524194] CR2: 00006801db30e000 [ 24.527627] general protection fault: 0000 [#2] SMP KASAN [ 24.527698] kasan: CONFIG_KASAN_INLINE enabled [ 24.533148] Dumping ftrace buffer: [ 24.537706] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 24.541961] (ftrace buffer empty) [ 24.552985] Modules linked in: [ 24.556149] CPU: 0 PID: 57344 Comm: Tainted: G D 4.16.0-rc7+ #3 [ 24.563478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.572810] RIP: 0010:account_system_index_time+0xdd/0x5e0 [ 24.578399] RSP: 0018:ffff8801db206770 EFLAGS: 00010006 [ 24.583730] RAX: 0000e0000000e000 RBX: ffff8801b1f7a640 RCX: 00001c0000001c27 [ 24.590969] RDX: dffffc0000000000 RSI: 00000000000f4240 RDI: 0000e0000000e138 [ 24.598208] RBP: ffff8801db206850 R08: ffff88021fff801c R09: ffff88021fff8008 [ 24.605448] R10: ffff8801db206828 R11: ffff88021fff801d R12: 1ffff1003b640cf1 [ 24.612687] R13: 000000000002c5c0 R14: 00000000000f4240 R15: 0000000000000003 [ 24.619931] FS: 00007f7a80d0e700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 24.628124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.633975] CR2: 0000000020000140 CR3: 00000001b0f68002 CR4: 00000000001606f0 [ 24.641227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.648467] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.655706] Call Trace: [ 24.658259] [ 24.660380] ? lock_downgrade+0x980/0x980 [ 24.664497] ? account_guest_time+0x420/0x420 [ 24.668970] ? debug_object_activate+0x301/0x730 [ 24.673700] ? pvclock_read_flags+0x160/0x160 [ 24.678165] ? do_raw_spin_trylock+0x190/0x190 [ 24.682718] account_system_time+0x7f/0xb0 [ 24.686923] account_process_tick+0xd4/0x3e0 [ 24.691301] ? thread_group_cputime+0xef0/0xef0 [ 24.695941] ? get_monotonic_coarse64+0x470/0x470 [ 24.700754] ? free_object+0x230/0x230 [ 24.704615] update_process_times+0x23/0x60 [ 24.708908] tick_sched_handle+0x85/0x160 [ 24.713026] tick_sched_timer+0x42/0x120 [ 24.717056] __hrtimer_run_queues+0x39c/0xec0 [ 24.721521] ? tick_sched_do_timer+0xe0/0xe0 [ 24.725897] ? hrtimer_fixup_init+0x70/0x70 [ 24.730190] ? pvclock_read_flags+0x160/0x160 [ 24.734655] ? kvm_clock_get_cycles+0x25/0x30 [ 24.739118] ? ktime_get+0x26f/0x3a0 [ 24.742801] ? kvm_clock_get_cycles+0x25/0x30 [ 24.747266] ? ktime_get_update_offsets_now+0x34a/0x520 [ 24.752599] ? do_timer+0x50/0x50 [ 24.756021] ? native_apic_msr_write+0x5c/0x80 [ 24.760574] ? rcu_idle_enter+0x530/0x530 [ 24.764719] ? lapic_next_event+0x54/0x80 [ 24.768838] ? clockevents_program_event+0x108/0x2e0 [ 24.773910] hrtimer_interrupt+0x2a5/0x6f0 [ 24.778118] smp_apic_timer_interrupt+0x14a/0x700 [ 24.782929] ? smp_call_function_single_interrupt+0x640/0x640 [ 24.788781] ? update_load_avg+0xebd/0x2eb0 [ 24.793072] ? cpuacct_charge+0x2e6/0x5c0 [ 24.797192] ? update_cfs_rq_load_avg.part.65+0x2d0/0x2d0 [ 24.802702] ? retint_kernel+0x10/0x10 [ 24.806564] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 24.811377] apic_timer_interrupt+0xf/0x20 [ 24.815584] RIP: 0010:__memmove+0x24/0x1a0 [ 24.819785] RSP: 0018:ffff8801db206ef8 EFLAGS: 00010287 ORIG_RAX: ffffffffffffff12 [ 24.827461] RAX: ffff8801b1e9d044 RBX: fffffffffffffffe RCX: ffffffffffded3b7 [ 24.834701] RDX: fffffffffffffffe RSI: ffff8801b20afc87 RDI: ffff8801b20afc8b [ 24.841942] RBP: ffff8801db206f18 R08: ffff8801b1e9d03e R09: ffffed00363d3a09 [ 24.849183] R10: 0000000000000001 R11: ffffed00363d3a08 R12: ffff8801b1e9d044 [ 24.856424] R13: ffff8801b1e9d040 R14: ffff8801b1e9eb06 R15: ffff8801b1e9ea40 [ 24.863687] ? apic_timer_interrupt+0xa/0x20 [ 24.868074] ? memmove+0x45/0x50 [ 24.871411] skb_vlan_untag+0x470/0xc40 [ 24.875354] ? skb_vlan_pop+0x2a0/0x2a0 [ 24.879303] ? __lock_is_held+0xb6/0x140 [ 24.883337] __netif_receive_skb_core+0x119c/0x3460 [ 24.888322] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 24.893483] ? nf_ingress+0x9f0/0x9f0 [ 24.897256] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 24.902415] ? print_irqtrace_events+0x270/0x270 [ 24.907138] ? print_irqtrace_events+0x270/0x270 [ 24.911863] ? __lock_is_held+0xb6/0x140 [ 24.915894] ? trace_hardirqs_off+0x10/0x10 [ 24.920187] ? select_idle_sibling+0x86d/0xda0 [ 24.924741] ? __lock_acquire+0x664/0x3e00 [ 24.928947] ? trace_hardirqs_off+0x10/0x10 [ 24.933239] ? __account_cfs_rq_runtime+0x600/0x600 [ 24.938224] ? trace_hardirqs_off+0x10/0x10 [ 24.942518] ? find_held_lock+0x35/0x1d0 [ 24.946552] ? netif_receive_skb_internal+0x1d7/0x670 [ 24.951711] ? lock_downgrade+0x980/0x980 [ 24.955833] ? pvclock_read_flags+0x160/0x160 [ 24.960300] ? lock_acquire+0x1d5/0x580 [ 24.964244] ? lock_acquire+0x1d5/0x580 [ 24.968187] ? netif_receive_skb_internal+0xa2/0x670 [ 24.973258] ? ktime_get_with_offset+0x2c1/0x420 [ 24.977983] ? lock_release+0xa40/0xa40 [ 24.981925] ? ktime_get+0x3a0/0x3a0 [ 24.985610] __netif_receive_skb+0x2c/0x1b0 [ 24.989899] ? __netif_receive_skb+0x2c/0x1b0 [ 24.994363] netif_receive_skb_internal+0x10b/0x670 [ 24.999352] ? enqueue_entity+0x34f/0x2030 [ 25.003569] ? dev_cpu_dead+0xb00/0xb00 [ 25.007514] ? net_rx_action+0x1910/0x1910 [ 25.011720] ? find_held_lock+0x35/0x1d0 [ 25.015754] ? rcu_pm_notify+0xc0/0xc0 [ 25.019639] ? skb_gro_reset_offset+0x17b/0x300 [ 25.024278] napi_gro_receive+0x3d0/0x500 [ 25.028397] ? __lock_acquire+0x664/0x3e00 [ 25.032598] ? dev_gro_receive+0x2110/0x2110 [ 25.036977] ? do_raw_spin_trylock+0x190/0x190 [ 25.041529] tun_napi_poll+0x41c/0x980 [ 25.045388] ? copy_overflow+0x30/0x30 [ 25.049248] ? try_to_wake_up+0xf9/0x15f0 [ 25.053359] ? net_rx_action+0x49b/0x1910 [ 25.057477] net_rx_action+0x792/0x1910 [ 25.061420] ? rcu_read_lock+0x70/0x70 [ 25.065277] ? napi_complete_done+0x6c0/0x6c0 [ 25.069739] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 25.074809] ? try_to_wake_up+0xf9/0x15f0 [ 25.078922] ? lock_downgrade+0x980/0x980 [ 25.083037] ? migrate_swap_stop+0x970/0x970 [ 25.087411] ? lock_acquire+0x1d5/0x580 [ 25.091352] ? __hrtimer_run_queues+0x3dc/0xec0 [ 25.095992] ? trace_hardirqs_off+0x10/0x10 [ 25.100281] ? lock_release+0xa40/0xa40 [ 25.104224] ? __lock_is_held+0xb6/0x140 [ 25.108250] ? find_held_lock+0x35/0x1d0 [ 25.112280] ? clockevents_program_event+0x163/0x2e0 [ 25.117348] ? lock_downgrade+0x980/0x980 [ 25.121464] ? pvclock_read_flags+0x160/0x160 [ 25.125924] ? find_held_lock+0x35/0x1d0 [ 25.129949] ? kvm_clock_get_cycles+0x25/0x30 [ 25.134408] ? ktime_get+0x26f/0x3a0 [ 25.138088] ? get_monotonic_coarse64+0x470/0x470 [ 25.142898] ? trace_hardirqs_off+0x10/0x10 [ 25.147202] ? native_apic_msr_write+0x5c/0x80 [ 25.151752] ? rcu_pm_notify+0xc0/0xc0 [ 25.155610] __do_softirq+0x2d7/0xb85 [ 25.159380] ? task_prio+0x50/0x50 [ 25.162886] ? __irqentry_text_end+0x1f98a4/0x1f98a4 [ 25.167955] ? irq_exit+0xbb/0x200 [ 25.171460] ? smp_apic_timer_interrupt+0x16b/0x700 [ 25.176442] ? smp_reschedule_interrupt+0xe6/0x650 [ 25.181336] ? smp_call_function_single_interrupt+0x640/0x640 [ 25.187188] ? _raw_spin_lock+0x32/0x40 [ 25.191129] ? _raw_spin_unlock+0x22/0x30 [ 25.195246] ? handle_edge_irq+0x2b4/0x7c0 [ 25.199447] ? task_prio+0x50/0x50 [ 25.202958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 25.207768] do_softirq_own_stack+0x2a/0x40 [ 25.212056] [ 25.214258] Code: ea 03 80 3c 02 00 0f 85 8b 04 00 00 48 8b 83 f8 06 00 00 48 ba 00 00 00 00 00 fc ff df 48 8d b8 38 01 00 00 48 89 f9 48 c1 e9 03 <0f> b6 14 11 48 89 f9 83 e1 07 38 ca 7f 08 84 d2 0f 85 90 03 00 [ 25.233295] RIP: account_system_index_time+0xdd/0x5e0 RSP: ffff8801db206770 [ 25.240372] ---[ end trace 37202dec1c30dfaa ]--- [ 25.240381] general protection fault: 0000 [#3] SMP KASAN [ 25.245110] Kernel panic - not syncing: Fatal exception in interrupt [ 25.250644] Dumping ftrace buffer: [ 25.260627] (ftrace buffer empty) [ 25.264311] Modules linked in: [ 25.267501] CPU: 1 PID: 4421 Comm: syz-executor5 Tainted: G D 4.16.0-rc7+ #3 [ 25.275881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.285221] RIP: 0010:can_migrate_task+0xe2/0x1c20 [ 25.290117] RSP: 0018:ffff8801db307468 EFLAGS: 00010002 [ 25.295449] RAX: dffffc0000000000 RBX: 0000e0000000e000 RCX: ffff8801db307878 [ 25.302706] RDX: ffff8801db307510 RSI: 00001c0000001c1c RDI: 0000e0000000e0e0 [ 25.309950] RBP: ffff8801db307538 R08: 1ffff1003b660e96 R09: ffff88021fff8048 [ 25.317192] R10: 0000000000000000 R11: ffff88021fff805d R12: ffff8801b1f7a640 [ 25.324429] R13: ffffffff87d5df20 R14: ffff8801b1f7a640 R15: ffff8801b1f7a730 [ 25.331669] FS: 000000000107d940(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 25.339863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.345714] CR2: 00006801db30e000 CR3: 00000001b58e5002 CR4: 00000000001606e0 [ 25.352956] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.360194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.367434] Call Trace: [ 25.369984] [ 25.372118] ? kvm_sched_clock_read+0x25/0x40 [ 25.376583] ? get_rr_interval_fair+0xf0/0xf0 [ 25.381045] ? sched_clock_cpu+0x1b/0x180 [ 25.385164] ? find_next_and_bit+0x155/0x1c0 [ 25.389544] load_balance+0xdab/0x34c0 [ 25.393400] ? do_raw_spin_trylock+0x190/0x190 [ 25.397948] ? kvm_sched_clock_read+0x25/0x40 [ 25.402420] ? find_busiest_group+0x1c60/0x1c60 [ 25.407063] ? set_next_entity+0xae0/0xae0 [ 25.411269] ? lock_release+0xa40/0xa40 [ 25.415215] ? raise_softirq_irqoff+0x320/0x320 [ 25.419854] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 25.425013] ? posix_cpu_timers_exit_group+0x60/0x60 [ 25.430091] ? trigger_load_balance+0x3c8/0x10f0 [ 25.434817] ? cpuacct_charge+0x305/0x5c0 [ 25.438935] ? update_max_interval+0x60/0x60 [ 25.443313] ? lock_acquire+0x1d5/0x580 [ 25.447257] ? lock_acquire+0x1d5/0x580 [ 25.451202] ? rebalance_domains+0x126/0xcc0 [ 25.455603] rebalance_domains+0x786/0xcc0 [ 25.459811] ? _raw_spin_unlock_irq+0x27/0x70 [ 25.464281] ? pick_next_task_fair+0x1630/0x1630 [ 25.469010] ? trigger_dyntick_cpu.isra.29+0x150/0x150 [ 25.474262] ? timerqueue_add+0x1e9/0x280 [ 25.478378] ? enqueue_hrtimer+0x177/0x4b0 [ 25.482577] ? lock_release+0xa40/0xa40 [ 25.486528] ? retrigger_next_event+0x1e0/0x1e0 [ 25.491171] run_rebalance_domains+0x378/0x770 [ 25.495726] ? clockevents_program_event+0x163/0x2e0 [ 25.500798] ? rebalance_domains+0xcc0/0xcc0 [ 25.505180] ? pvclock_read_flags+0x160/0x160 [ 25.509650] __do_softirq+0x2d7/0xb85 [ 25.513418] ? ktime_get+0x26f/0x3a0 [ 25.517105] ? __irqentry_text_end+0x1f98a4/0x1f98a4 [ 25.522175] ? do_timer+0x50/0x50 [ 25.525596] ? native_apic_msr_write+0x5c/0x80 [ 25.530312] ? lapic_next_event+0x54/0x80 [ 25.534436] ? tick_program_event+0x83/0x100 [ 25.538827] ? hrtimer_interrupt+0x4db/0x6f0 [ 25.543216] irq_exit+0x1cc/0x200 [ 25.546639] smp_apic_timer_interrupt+0x16b/0x700 [ 25.551450] ? smp_reschedule_interrupt+0xe6/0x650 [ 25.556347] ? smp_call_function_single_interrupt+0x640/0x640 [ 25.562199] ? _raw_spin_lock+0x32/0x40 [ 25.566142] ? _raw_spin_unlock+0x22/0x30 [ 25.570262] ? handle_edge_irq+0x2b4/0x7c0 [ 25.574470] ? task_prio+0x50/0x50 [ 25.577985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 25.582800] apic_timer_interrupt+0xf/0x20 [ 25.586998] [ 25.589203] RIP: 0010:oops_end+0x65/0xe0 [ 25.593227] RSP: 0018:ffff8801b0df6f70 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 [ 25.600903] RAX: ffff8801b0e98300 RBX: 0000000000000282 RCX: ffffffff8141dc3c [ 25.608142] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000282 [ 25.615381] RBP: ffff8801b0df6f88 R08: 0000000000000000 R09: 1ffff100361bed95 [ 25.622622] R10: ffff8801b0df6c70 R11: ffffffff87b3b658 R12: 0000000000000009 [ 25.629859] R13: ffff8801b0df7348 R14: 0000000000000009 R15: ffff8801b0df7348 [ 25.637105] ? add_taint+0x1c/0x50 [ 25.640622] no_context+0x35b/0x880 [ 25.644218] ? pgtable_bad+0x110/0x110 [ 25.648076] ? may_expand_vm+0x860/0x860 [ 25.652106] __bad_area_nosemaphore+0x1ef/0x3e0 [ 25.656744] ? rcu_note_context_switch+0x710/0x710 [ 25.661650] bad_area+0x69/0x80 [ 25.664899] __do_page_fault+0x827/0xc90 [ 25.668931] ? sit_init_net+0x384/0xa70 [ 25.672875] ? ops_init+0x10a/0x570 [ 25.676473] ? mm_fault_error+0x2c0/0x2c0 [ 25.680587] ? print_irqtrace_events+0x270/0x270 [ 25.685311] do_page_fault+0xee/0x730 [ 25.689080] ? wait_for_completion+0x770/0x770 [ 25.693628] ? __do_page_fault+0xc90/0xc90 [ 25.697833] ? consume_skb+0x160/0x490 [ 25.701688] ? alloc_skb_with_frags+0x750/0x750 [ 25.706329] ? mark_held_locks+0xaf/0x100 [ 25.710452] ? kfree+0xf3/0x260 [ 25.713703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 25.718517] page_fault+0x25/0x50 [ 25.721943] RIP: 0010:netdev_queue_update_kobjects+0x35e/0x480 [ 25.727881] RSP: 0018:ffff8801b0df73f8 EFLAGS: 00010202 [ 25.733211] RAX: 0000e0000000e000 RBX: 0000000000000001 RCX: ffffffff8667fafc [ 25.740453] RDX: 0000000000000000 RSI: 1ffff100361d3178 RDI: ffff8801b20306b8 [ 25.747688] RBP: ffff8801b0df74c8 R08: 1ffff100361bee2f R09: 0000000000000000 [ 25.754925] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b2030180 [ 25.762163] R13: dffffc0000000000 R14: ffff8801b2030180 R15: ffff8801b22e3800 [ 25.769409] ? kobject_uevent_env+0x25c/0xd30 [ 25.773884] ? netdev_queue_update_kobjects+0x315/0x480 [ 25.779222] ? net_rx_queue_update_kobjects+0x590/0x590 [ 25.784555] ? kobject_uevent+0x1f/0x30 [ 25.788496] ? kset_register+0x48/0x60 [ 25.792352] netdev_register_kobject+0x2bd/0x360 [ 25.797077] register_netdevice+0xb41/0x1020 [ 25.801454] ? netdev_change_features+0x100/0x100 [ 25.806266] ? __lock_is_held+0xb6/0x140 [ 25.810297] register_netdev+0x1a/0x30 [ 25.814158] sit_init_net+0x384/0xa70 [ 25.817925] ? __lock_is_held+0xb6/0x140 [ 25.821952] ? ipip6_rcv+0x1c90/0x1c90 [ 25.825811] ? __lock_is_held+0xb6/0x140 [ 25.829846] ? ipip6_rcv+0x1c90/0x1c90 [ 25.833701] ops_init+0x10a/0x570 [ 25.837122] ? mark_held_locks+0xaf/0x100 [ 25.841239] ? net_alloc_generic+0x70/0x70 [ 25.845442] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 25.850425] ? __lockdep_init_map+0xe4/0x650 [ 25.854804] ? lock_downgrade+0x980/0x980 [ 25.858924] ? lockdep_init_map+0x9/0x10 [ 25.862955] setup_net+0x351/0x760 [ 25.866468] ? ops_init+0x570/0x570 [ 25.870073] ? check_same_owner+0x320/0x320 [ 25.874365] ? rcu_pm_notify+0xc0/0xc0 [ 25.878225] ? copy_net_ns+0x152/0x580 [ 25.882088] ? kmem_cache_alloc+0x466/0x760 [ 25.886382] copy_net_ns+0x238/0x580 [ 25.890064] ? net_drop_ns+0x30/0x30 [ 25.893747] ? do_mount+0x2bb0/0x2bb0 [ 25.897519] ? perf_event_namespaces+0x108/0x3c0 [ 25.902247] create_new_namespaces+0x425/0x880 [ 25.906800] ? sys_ni_syscall+0x20/0x20 [ 25.910749] ? ns_capable_common+0xcf/0x160 [ 25.915039] unshare_nsproxy_namespaces+0xae/0x1e0 [ 25.919940] SyS_unshare+0x653/0xfa0 [ 25.923624] ? walk_process_tree+0x400/0x400 [ 25.928004] ? lock_downgrade+0x980/0x980 [ 25.932121] ? lock_release+0xa40/0xa40 [ 25.936068] ? check_same_owner+0x320/0x320 [ 25.940357] ? file_path+0x30/0x30 [ 25.943865] ? do_raw_spin_trylock+0x190/0x190 [ 25.948426] ? _raw_read_unlock+0x22/0x30 [ 25.952548] ? do_prlimit+0x2a0/0x810 [ 25.956317] ? SyS_setrlimit+0x93/0xd0 [ 25.960172] ? SyS_prlimit64+0xc20/0xc20 [ 25.964199] ? trace_hardirqs_on+0xd/0x10 [ 25.968318] ? do_syscall_64+0xb7/0x940 [ 25.972259] ? walk_process_tree+0x400/0x400 [ 25.976637] do_syscall_64+0x281/0x940 [ 25.980494] ? __do_page_fault+0xc90/0xc90 [ 25.984698] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 25.989424] ? syscall_return_slowpath+0x550/0x550 [ 25.994322] ? syscall_return_slowpath+0x2ac/0x550 [ 25.999219] ? prepare_exit_to_usermode+0x350/0x350 [ 26.004205] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 26.009543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 26.014363] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 26.019550] RIP: 0033:0x457327 [ 26.022718] RSP: 002b:00007fffb889eb38 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 26.030397] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457327 [ 26.037641] RDX: 0000000000000000 RSI: 00007fffb889eb10 RDI: 0000000040000000 [ 26.044881] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 26.052126] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000410710 [ 26.059370] R13: 00000000004107a0 R14: 0000000000000000 R15: 0000000000000000 [ 26.066625] Code: 03 80 3c 06 00 0f 85 cf 19 00 00 49 8b 9c 24 b0 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb e0 00 00 00 48 89 fe 48 c1 ee 03 <80> 3c 06 00 0f 85 4b 15 00 00 48 8b 9b e0 00 00 00 0f 1f 44 00 [ 26.085730] RIP: can_migrate_task+0xe2/0x1c20 RSP: ffff8801db307468 [ 26.092107] ---[ end trace 37202dec1c30dfab ]--- [ 26.347914] Shutting down cpus with NMI [ 26.352362] Dumping ftrace buffer: [ 26.355882] (ftrace buffer empty) [ 26.359565] Kernel Offset: disabled [ 26.363161] Rebooting in 86400 seconds..