[ 1385.522565] BUG: unable to handle kernel NULL pointer dereference at (null) [ 1385.530423] IP: __netif_receive_skb_core+0x26d/0xa90 [ 1385.535385] PGD 0 [ 1385.535386] P4D 0 [ 1385.537431] [ 1385.540985] Oops: 0000 [#1] SMP [ 1385.544155] Modules linked in: [ 1385.547244] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.13.16 #1 [ 1385.553282] Hardware name: To be filled by O.E.M. CAR-2051/CAR, BIOS 1.01 07/11/2016 [ 1385.561090] task: ffff9b27fb0e2280 task.stack: ffffa730c0070000 [ 1385.567036] RIP: 0010:__netif_receive_skb_core+0x26d/0xa90 [ 1385.572566] RSP: 0018:ffff9b27ffc83d20 EFLAGS: 00010246 [ 1385.577818] RAX: ffff9b27fb298090 RBX: ffff9b27f7f96400 RCX: 0000000000000000 [ 1385.584984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9b27f7f96400 [ 1385.592143] RBP: ffff9b27ffc83db0 R08: ffffffffa9708540 R09: 0000000000000000 [ 1385.599329] R10: ffff9b27ffc83dd0 R11: 00008380ed713508 R12: 0000000000000000 [ 1385.606512] R13: ffffffffffffffd8 R14: ffff9b27fb298000 R15: 0000000000000001 [ 1385.613671] FS: 0000000000000000(0000) GS:ffff9b27ffc80000(0000) knlGS:0000000000000000 [ 1385.621811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1385.627617] CR2: 0000000000000000 CR3: 000000002ac09000 CR4: 00000000001006e0 [ 1385.634782] Call Trace: [ 1385.637236] [ 1385.639283] ? ttwu_do_wakeup.isra.64+0x12/0x90 [ 1385.643843] __netif_receive_skb+0x18/0x70 [ 1385.647967] ? inet_gro_receive+0x208/0x2b0 [ 1385.652179] ? __netif_receive_skb+0x18/0x70 [ 1385.656478] netif_receive_skb_internal+0x4d/0x340 [ 1385.661297] ? dev_gro_receive+0x269/0x4a0 [ 1385.665420] napi_gro_receive+0x77/0x90 [ 1385.669286] igb_poll+0x603/0xe70 [ 1385.672632] ? kmem_cache_free_bulk+0x289/0x2e0 [ 1385.677192] net_rx_action+0x1ce/0x2e0 [ 1385.680970] ? igb_msix_ring+0x57/0x70 [ 1385.684750] __do_softirq+0xdd/0x1e0 [ 1385.688361] irq_exit+0xab/0xb0 [ 1385.691525] do_IRQ+0x4a/0xc0 [ 1385.694524] common_interrupt+0x86/0x86 [ 1385.698364] RIP: 0010:cpuidle_enter_state+0x162/0x200 [ 1385.703440] RSP: 0018:ffffa730c0073e70 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff5c [ 1385.711060] RAX: ffff9b27ffc981c0 RBX: ffff9b27ffca09b8 RCX: 000001429793f161 [ 1385.718234] RDX: 0000000000000000 RSI: 00000000355556ca RDI: 0000000000000000 [ 1385.725393] RBP: ffffa730c0073ea0 R08: 0000000000000001 R09: 0000000000000002 [ 1385.732579] R10: ffffa730c0073e50 R11: 0000000000000096 R12: 000001429793f161 [ 1385.739771] R13: 0000000000000002 R14: ffffffffa9c406b8 R15: 0000000000000002 [ 1385.746930] [ 1385.749038] cpuidle_enter+0x12/0x20 [ 1385.752644] call_cpuidle+0x1e/0x30 [ 1385.756162] do_idle+0xdc/0x170 [ 1385.759307] cpu_startup_entry+0x6e/0x70 [ 1385.763268] start_secondary+0x13b/0x160 [ 1385.767220] secondary_startup_64+0x9f/0x9f [ 1385.771431] Code: 0f 85 4b 02 00 00 48 8d bb e4 00 00 00 e8 4c 2d ce ff 48 8b 73 20 4c 89 f1 4c 89 e2 48 89 df 41 ff 54 24 10 41 89 c7 48 8b 5d 88 <49> 8b 55 28 4d 89 ec 48 8b 43 20 48 8d 4a d8 48 05 90 00 00 00 [ 1385.790411] RIP: __netif_receive_skb_core+0x26d/0xa90 RSP: ffff9b27ffc83d20 [ 1385.797423] CR2: 0000000000000000 [ 1385.800768] ---[ end trace 7d6e9267652b918e ]--- [ 1385.800771] BUG: unable to handle kernel paging request at fffffffffffffff8 [ 1385.800781] IP: dev_queue_xmit_nit+0x4c/0x220 [ 1385.800782] PGD 2ac0a067 [ 1385.800783] P4D 2ac0a067 [ 1385.800784] PUD 2ac0c067 [ 1385.800785] PMD 0 [ 1385.800785] [ 1385.800788] Oops: 0000 [#2] SMP [ 1385.800789] Modules linked in: [ 1385.800793] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G D 4.13.16 #1 [ 1385.800794] Hardware name: To be filled by O.E.M. CAR-2051/CAR, BIOS 1.01 07/11/2016 [ 1385.800795] task: ffff9b27fb215080 task.stack: ffffa730c00c0000 [ 1385.800798] RIP: 0010:dev_queue_xmit_nit+0x4c/0x220 [ 1385.800799] RSP: 0018:ffffa730c00c3710 EFLAGS: 00010286 [ 1385.800801] RAX: 0000000000000000 RBX: ffffffffffffffd8 RCX: ffffa730c00c37ac [ 1385.800802] RDX: ffff9b27fa8713c0 RSI: ffff9b27fb298000 RDI: ffff9b27e2231100 [ 1385.800803] RBP: ffffa730c00c3748 R08: ffff9b27f6e0e49c R09: 0000000000000001 [ 1385.800804] R10: ffffa730c00c3870 R11: 00000000666e640a R12: 0000000000000000 [ 1385.800805] R13: ffff9b27e2231100 R14: ffff9b27fb298090 R15: 0000000000000000 [ 1385.800807] FS: 0000000000000000(0000) GS:ffff9b27ffc40000(0000) knlGS:0000000000000000 [ 1385.800808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1385.800809] CR2: fffffffffffffff8 CR3: 0000000176de9000 CR4: 00000000001006e0 [ 1385.800810] Call Trace: [ 1385.800814] dev_hard_start_xmit+0x60/0x110 [ 1385.800818] sch_direct_xmit+0xec/0x1a0 [ 1385.800820] __dev_queue_xmit+0x3e5/0x5d0 [ 1385.800822] dev_queue_xmit+0xb/0x10 [ 1385.800824] ? dev_queue_xmit+0xb/0x10 [ 1385.800828] ip_finish_output2+0x29d/0x350 [ 1385.800831] ? iptable_nat_ipv4_fn+0x20/0x20 [ 1385.800833] ip_finish_output+0x125/0x1c0 [ 1385.800835] ip_output+0xaf/0xd0 [ 1385.800837] ? ip_append_data.part.52+0xd0/0xd0 [ 1385.800840] xfrm_output_resume+0x3d5/0x430 [ 1385.800843] ? skb_free_head+0x23/0x30 [ 1385.800845] ? skb_release_data+0xc3/0xe0 [ 1385.800847] xfrm_output+0x1a2/0x240 [ 1385.800850] xfrm4_output_finish+0x26/0x30 [ 1385.800851] __xfrm4_output+0x2f/0x40 [ 1385.800853] xfrm4_output+0x88/0xb0 [ 1385.800855] ? xfrm4_udp_encap_rcv+0x1b0/0x1b0 [ 1385.800857] ip_forward_finish+0x3e/0x60 [ 1385.800859] ip_forward+0x3cb/0x450 [ 1385.800861] ? ip_frag_mem+0x10/0x10 [ 1385.800863] ip_rcv_finish+0xd8/0x3b0 [ 1385.800865] ip_rcv+0x2d0/0x3b0 [ 1385.800866] ? inet_del_offload+0x40/0x40 [ 1385.800869] __netif_receive_skb_core+0x43d/0xa90 [ 1385.800872] ? __slab_free.isra.68+0x7d/0x1e0 [ 1385.800874] ? __slab_free.isra.68+0x7d/0x1e0 [ 1385.800875] ? ip_rcv+0x2d0/0x3b0 [ 1385.800877] __netif_receive_skb+0x18/0x70 [ 1385.800879] ? __netif_receive_skb+0x18/0x70 [ 1385.800881] netif_receive_skb_internal+0x4d/0x340 [ 1385.800884] ? tcp4_gro_receive+0x112/0x1b0 [ 1385.800886] napi_gro_complete+0x6b/0x90 [ 1385.800888] dev_gro_receive+0x2a1/0x4a0 [ 1385.800890] napi_gro_receive+0x2c/0x90 [ 1385.800893] igb_poll+0x603/0xe70 [ 1385.800896] net_rx_action+0x1ce/0x2e0 [ 1385.800899] __do_softirq+0xdd/0x1e0 [ 1385.800901] run_ksoftirqd+0x17/0x30 [ 1385.800904] smpboot_thread_fn+0x105/0x160 [ 1385.800906] kthread+0xff/0x140 [ 1385.800908] ? sort_range+0x20/0x20 [ 1385.800909] ? kthread_park+0x60/0x60 [ 1385.800912] ret_from_fork+0x22/0x30 [ 1385.800913] Code: 48 89 75 c8 49 8b 06 49 39 c6 48 8d 58 d8 75 1b e9 8b 00 00 00 48 89 df ff d2 84 c0 74 2d 48 8b 43 28 49 39 c6 48 8d 58 d8 74 75 <48> 8b 43 20 48 85 c0 74 17 49 8b 75 18 48 85 f6 74 0e 48 8b 53 [ 1385.800946] RIP: dev_queue_xmit_nit+0x4c/0x220 RSP: ffffa730c00c3710 [ 1385.800947] CR2: fffffffffffffff8 [ 1385.800950] ---[ end trace 7d6e9267652b918f ]--- [ 1385.800951] BUG: unable to handle kernel [ 1385.800952] Kernel panic - not syncing: Fatal exception in interrupt [ 1385.800953] paging request at fffffffffffffff8 [ 1385.800962] IP: dev_queue_xmit_nit+0x4c/0x220 [ 1385.800963] PGD 2ac0a067 [ 1385.800964] P4D 2ac0a067 [ 1385.800964] PUD 2ac0c067 [ 1385.800965] PMD 0 [ 1385.800966] [ 1385.800968] Oops: 0000 [#3] SMP [ 1385.800969] Modules linked in: [ 1385.800972] CPU: 6 PID: 3601 Comm: charon Tainted: G D 4.13.16 #1 [ 1385.800973] Hardware name: To be filled by O.E.M. CAR-2051/CAR, BIOS 1.01 07/11/2016 [ 1385.800974] task: ffff9b27f6610000 task.stack: ffffa730c098c000 [ 1385.800977] RIP: 0010:dev_queue_xmit_nit+0x4c/0x220 [ 1385.800978] RSP: 0018:ffffa730c098f8e0 EFLAGS: 00010286 [ 1385.800980] RAX: 0000000000000000 RBX: ffffffffffffffd8 RCX: ffffa730c098f97c [ 1385.800981] RDX: ffff9b27fa871500 RSI: ffff9b27fb298000 RDI: ffff9b27e220f900 [ 1385.800982] RBP: ffffa730c098f918 R08: ffff9b27f6e0f29c R09: 0000000000000001 [ 1385.800983] R10: ffff9b27cfe83402 R11: ffffa730c098f8bc R12: 0000000000000000 [ 1385.800984] R13: ffff9b27e220f900 R14: ffff9b27fb298090 R15: 0000000000000000 [ 1385.800986] FS: 00007fcf3a8e1700(0000) GS:ffff9b27ffd80000(0000) knlGS:0000000000000000 [ 1385.800987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1385.800988] CR2: fffffffffffffff8 CR3: 0000000177ce2000 CR4: 00000000001006e0 [ 1385.800989] Call Trace: [ 1385.800993] dev_hard_start_xmit+0x60/0x110 [ 1385.800996] sch_direct_xmit+0xec/0x1a0 [ 1385.800998] __dev_queue_xmit+0x3e5/0x5d0 [ 1385.801001] dev_queue_xmit+0xb/0x10 [ 1385.801003] ? dev_queue_xmit+0xb/0x10 [ 1385.801006] ip_finish_output2+0x29d/0x350 [ 1385.801009] ? iptable_nat_ipv4_fn+0x20/0x20 [ 1385.801011] ip_finish_output+0x125/0x1c0 [ 1385.801013] ip_output+0xaf/0xd0 [ 1385.801015] ? ip_append_data.part.52+0xd0/0xd0 [ 1385.801017] ip_local_out+0x30/0x40 [ 1385.801019] ip_send_skb+0x14/0x40 [ 1385.801021] udp_send_skb+0xaa/0x280 [ 1385.801023] udp_sendmsg+0x343/0x980 [ 1385.801025] ? ip_reply_glue_bits+0x40/0x40 [ 1385.801028] ? import_iovec+0x3a/0xe0 [ 1385.801031] inet_sendmsg+0x34/0xb0 [ 1385.801034] sock_sendmsg+0x30/0x40 [ 1385.801036] ___sys_sendmsg+0x28a/0x2a0 [ 1385.801039] ? futex_wake+0x8b/0x180 [ 1385.801041] ? do_futex+0x2c8/0xae0 [ 1385.801043] __sys_sendmsg+0x4f/0x90 [ 1385.801045] ? __sys_sendmsg+0x4f/0x90 [ 1385.801047] SyS_sendmsg+0x9/0x10 [ 1385.801050] entry_SYSCALL_64_fastpath+0x13/0x94 [ 1385.801052] RIP: 0033:0x7fcf3f525a1d [ 1385.801053] RSP: 002b:00007fcf3a8e0cd0 EFLAGS: 00000297 ORIG_RAX: 000000000000002e [ 1385.801055] RAX: ffffffffffffffda RBX: 000055ccca8983c0 RCX: 00007fcf3f525a1d [ 1385.801056] RDX: 0000000000000000 RSI: 00007fcf3a8e0d10 RDI: 000000000000000c [ 1385.801057] RBP: 000055ccca8984f0 R08: 00007fcf3a8e0c00 R09: 00007fcdfc002a40 [ 1385.801058] R10: 0000000000000000 R11: 0000000000000297 R12: 00007fcf3fa2d6e0 [ 1385.801059] R13: 000055ccca84bb50 R14: ffffaa33357b44b0 R15: 0000000000000000 [ 1385.801060] Code: 48 89 75 c8 49 8b 06 49 39 c6 48 8d 58 d8 75 1b e9 8b 00 00 00 48 89 df ff d2 84 c0 74 2d 48 8b 43 28 49 39 c6 48 8d 58 d8 74 75 <48> 8b 43 20 48 85 c0 74 17 49 8b 75 18 48 85 f6 74 0e 48 8b 53 [ 1385.801093] RIP: dev_queue_xmit_nit+0x4c/0x220 RSP: ffffa730c098f8e0 [ 1385.801094] CR2: fffffffffffffff8 [ 1385.801096] ---[ end trace 7d6e9267652b9190 ]--- [ 1386.857626] Shutting down cpus with NMI [ 1386.861495] Kernel Offset: 0x28000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1386.872344] Rebooting in 10 seconds..