[ 217.890040] ------------[ cut here ]------------ [ 217.894764] WARNING: CPU: 6 PID: 7086 at kernel/rcu/tree.c:2821 rcu_process_callbacks+0x3c3/0x3e0 [ 217.903650] Modules linked in: [ 217.906746] CPU: 6 PID: 7086 Comm: VPNConfiguratio Not tainted 4.13.16 #2 [ 217.913564] Hardware name: To be filled by O.E.M. CAR-2051/CAR, BIOS 1.01 07/11/2016 [ 217.921339] task: ffff9cc3f6690b80 task.stack: ffffaf5a822b0000 [ 217.927285] RIP: 0010:rcu_process_callbacks+0x3c3/0x3e0 [ 217.932564] RSP: 0000:ffff9cc3ffd83ee8 EFLAGS: 00010002 [ 217.937814] RAX: ffffffffffffff00 RBX: ffff9cc3ffd98e80 RCX: 7fffffffffffffff [ 217.944983] RDX: ffffffffffffd801 RSI: ffff9cc3ffd83f00 RDI: ffff9cc3ffd98eb8 [ 217.952166] RBP: ffff9cc3ffd83f50 R08: 00000000f9560b01 R09: 00000001800b0008 [ 217.959326] R10: ffff9cc3ffd83e70 R11: 0000000000000200 R12: ffffffff8cc27480 [ 217.966512] R13: ffff9cc3ffd98eb8 R14: ffff9cc3ffd83f00 R15: ffff9cc3f6690b80 [ 217.973678] FS: 00007f026bcab700(0000) GS:ffff9cc3ffd80000(0000) knlGS:0000000000000000 [ 217.981815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 217.987587] CR2: 00007f021891a048 CR3: 000000014aa78000 CR4: 00000000001006e0 [ 217.994746] Call Trace: [ 217.997200] [ 217.999247] __do_softirq+0xdd/0x1e0 [ 218.002851] irq_exit+0xab/0xb0 [ 218.006023] smp_trace_apic_timer_interrupt+0x63/0x90 [ 218.011093] smp_apic_timer_interrupt+0x9/0x10 [ 218.015602] apic_timer_interrupt+0x86/0x90 [ 218.019871] RIP: 0033:0x7f026b687e28 [ 218.023512] RSP: 002b:00007ffc96215b30 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [ 218.031373] RAX: 0000000000000000 RBX: 00007f0239241388 RCX: 0000000000000017 [ 218.038547] RDX: 00007f026ba54100 RSI: 0000000000000000 RDI: 00007f0239241388 [ 218.045706] RBP: 00007f026ba21c20 R08: 00007ffc96215bb0 R09: 0000000000000002 [ 218.052892] R10: 00007ffc96215b70 R11: 0000000000000000 R12: 000055953714a736 [ 218.060058] R13: 00007f026ba81690 R14: 00007f026ba47e10 R15: 0000559537140228 [ 218.067244] [ 218.069374] Code: ff 48 8b 15 d8 81 b5 00 48 89 93 c0 00 00 00 e9 47 fe ff ff 0f ff e9 b2 fc ff ff 4c 89 c6 4c 89 ef e8 c2 c3 6b 00 e9 f2 fc ff ff <0f> ff e9 67 fe ff ff 0f ff e9 78 fd ff ff e8 2a 37 fb ff 66 2e [ 218.088363] ---[ end trace d822defc8826b43b ]--- [ 226.330291] BUG: unable to handle kernel NULL pointer dereference at 00000000000004a0 [ 226.338336] IP: ip_route_output_key_hash_rcu+0x58c/0x7e0 [ 226.343706] PGD 0 [ 226.343707] P4D 0 [ 226.345723] [ 226.349306] Oops: 0000 [#1] SMP [ 226.352451] Modules linked in: [ 226.355511] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G W 4.13.16 #2 [ 226.362762] Hardware name: To be filled by O.E.M. CAR-2051/CAR, BIOS 1.01 07/11/2016 [ 226.370556] task: ffff9cc3fb0e2e00 task.stack: ffffaf5a80090000 [ 226.376511] RIP: 0010:ip_route_output_key_hash_rcu+0x58c/0x7e0 [ 226.382367] RSP: 0018:ffff9cc3ffd83998 EFLAGS: 00010246 [ 226.387638] RAX: 0000000000000000 RBX: ffff9cc3ffd83aa8 RCX: 0000000000000000 [ 226.394812] RDX: 0000000000000000 RSI: 00000000146e640a RDI: 0000000000000000 [ 226.401998] RBP: ffff9cc3ffd839f8 R08: ffff9cc3f7ade800 R09: ffff9cc3f6af0800 [ 226.409181] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9cc3f93edc00 [ 226.416340] R13: ffff9cc3ffd83a08 R14: ffff9cc3fb326000 R15: 0000000000000001 [ 226.423527] FS: 0000000000000000(0000) GS:ffff9cc3ffd80000(0000) knlGS:0000000000000000 [ 226.431655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 226.437454] CR2: 00000000000004a0 CR3: 000000000cc09000 CR4: 00000000001006e0 [ 226.444628] Call Trace: [ 226.447082] [ 226.449130] ip_route_output_key_hash+0x5b/0x80 [ 226.453714] ip_route_output_flow+0x19/0x50 [ 226.457925] icmp_reply.constprop.26+0x1fa/0x270 [ 226.462580] icmp_echo.part.24+0x58/0x70 [ 226.466530] icmp_echo+0x2b/0x40 [ 226.469788] icmp_rcv+0x272/0x3a0 [ 226.473134] ip_local_deliver_finish+0x9d/0x1e0 [ 226.477693] ip_local_deliver+0xc6/0xd0 [ 226.481558] ? ip_rcv_finish+0x3b0/0x3b0 [ 226.485501] ip_rcv_finish+0xd8/0x3b0 [ 226.489193] ip_rcv+0x2d0/0x3b0 [ 226.492364] ? inet_del_offload+0x40/0x40 [ 226.496404] __netif_receive_skb_core+0x43d/0xa90 [ 226.501119] __netif_receive_skb+0x18/0x70 [ 226.505218] ? __netif_receive_skb+0x18/0x70 [ 226.509508] netif_receive_skb_internal+0x4d/0x340 [ 226.514354] ? dev_gro_receive+0x269/0x4a0 [ 226.518480] napi_gro_receive+0x77/0x90 [ 226.522346] igb_poll+0x603/0xe70 [ 226.525689] net_rx_action+0x1ce/0x2e0 [ 226.529467] ? igb_msix_ring+0x57/0x70 [ 226.533238] __do_softirq+0xdd/0x1e0 [ 226.536844] irq_exit+0xab/0xb0 [ 226.539989] do_IRQ+0x4a/0xc0 [ 226.542962] common_interrupt+0x86/0x86 [ 226.546803] RIP: 0010:cpuidle_enter_state+0x162/0x200 [ 226.551878] RSP: 0018:ffffaf5a80093e70 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff3c [ 226.559498] RAX: ffff9cc3ffd981c0 RBX: ffff9cc3ffda09b8 RCX: 00000034b2554882 [ 226.566655] RDX: 0000000000000000 RSI: 00000000355556ca RDI: 0000000000000000 [ 226.573832] RBP: ffffaf5a80093ea0 R08: 0000000000000489 R09: 0000000000000018 [ 226.581023] R10: ffffaf5a80093e50 R11: 0000000000000143 R12: 00000034b2554882 [ 226.588192] R13: 0000000000000002 R14: ffffffff8cc406b8 R15: 0000000000000002 [ 226.595378] [ 226.597492] cpuidle_enter+0x12/0x20 [ 226.601089] call_cpuidle+0x1e/0x30 [ 226.604598] do_idle+0xdc/0x170 [ 226.607770] cpu_startup_entry+0x6e/0x70 [ 226.611722] start_secondary+0x13b/0x160 [ 226.615674] secondary_startup_64+0x9f/0x9f [ 226.619886] Code: ba fd 00 00 00 31 f6 4c 89 f7 e8 40 87 03 00 89 43 28 49 8b 45 10 45 31 db 45 0f b6 7d 06 48 89 45 c8 e9 70 fb ff ff 49 8b 04 24 <48> 8b 80 a0 04 00 00 8b 80 c0 04 00 00 41 39 84 24 a0 00 00 00 [ 226.638868] RIP: ip_route_output_key_hash_rcu+0x58c/0x7e0 RSP: ffff9cc3ffd83998 [ 226.646197] CR2: 00000000000004a0 [ 226.649528] ---[ end trace d822defc8826b43c ]--- [ 226.654173] Kernel panic - not syncing: Fatal exception in interrupt [ 226.660665] Kernel Offset: 0xb000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 226.671402] Rebooting in 10 seconds..