As discussed over email, this issue is fixed.
Thanks, Anand ________________________________ From: Dev <[email protected]> on behalf of [email protected] <[email protected]> Sent: Thursday, March 12, 2015 1:49 PM To: dev Subject: [opencontrail-dev] Contrail2.1-ubuntu12.04-Vrouter-Crash Hi: I have two vrouters on two hosts and when I ping one vm on a host from another vm on another host, one vrouter will crash. ID: 0 TASK: ffff8802366045c0 CPU: 3 COMMAND: "swapper/3" #0 [ffff8802421834c0] machine_kexec at ffffffff8104075a #1 [ffff880242183530] crash_kexec at ffffffff810c6ab8 #2 [ffff880242183600] oops_end at ffffffff816f4f28 #3 [ffff880242183630] no_context at ffffffff816da829 #4 [ffff880242183680] __bad_area_nosemaphore at ffffffff816daa0b #5 [ffff8802421836e0] bad_area_nosemaphore at ffffffff816daa3d #6 [ffff8802421836f0] __do_page_fault at ffffffff816f7de2 #7 [ffff880242183800] do_page_fault at ffffffff816f7f8e #8 [ffff880242183810] page_fault at ffffffff816f4358 [exception RIP: skb_queue_tail+61] RIP: ffffffff815d464d RSP: ffff8802421838c0 RFLAGS: 00010046 RAX: 0000000000000286 RBX: ffff880235088fb8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000286 RDI: ffff880235088fcc RBP: ffff8802421838e0 R8: ffff880242183888 R9: 0000000000000000 R10: 0000000000000004 R11: 0000000000000001 R12: ffff880235088fcc R13: ffff880234b1ca00 R14: ffff880233fd3a00 R15: 0000000000000064 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #9 [ffff8802421838e8] linux_enqueue_pkt_for_gro at ffffffffa0339991 [vrouter] #10 [ffff880242183918] lh_gro_process at ffffffffa0339ff0 [vrouter] #11 [ffff880242183958] vr_gro_input at ffffffffa03410fa [vrouter] #12 [ffff880242183968] nh_encap_l2 at ffffffffa033ce83 [vrouter] #13 [ffff8802421839a8] nh_output at ffffffffa033e52a [vrouter] #14 [ffff8802421839e8] vr_mpls_input at ffffffffa0346331 [vrouter] #15 [ffff880242183a48] vr_udp_input at ffffffffa0344db5 [vrouter] #16 [ffff880242183a98] vr_ip_rcv at ffffffffa0345bee [vrouter] #17 [ffff880242183ae8] nh_l3_rcv at ffffffffa033d768 [vrouter] #18 [ffff880242183b18] nh_output at ffffffffa033e52a [vrouter] #19 [ffff880242183b58] vr_forward at ffffffffa0344895 [vrouter] #20 [ffff880242183c48] vr_ip_input at ffffffffa0345d0e [vrouter] #21 [ffff880242183c78] vr_l3_input at ffffffffa0340dd2 [vrouter] #22 [ffff880242183c88] vr_fabric_input at ffffffffa0340ecd [vrouter] #23 [ffff880242183cd8] eth_rx at ffffffffa0341877 [vrouter] #24 [ffff880242183d28] linux_rx_handler at ffffffffa03391f2 [vrouter] #25 [ffff880242183d88] pkt_rps_dev_rx_handler at ffffffffa0339ee1 [vrouter] #26 [ffff880242183db8] __netif_receive_skb at ffffffff815e3182 #27 [ffff880242183e28] process_backlog at ffffffff815e3f31 #28 [ffff880242183e78] net_rx_action at ffffffff815e4cd4 #29 [ffff880242183ee8] __do_softirq at ffffffff81062620 #30 [ffff880242183f58] call_softirq at ffffffff816fdd5c #31 [ffff880242183f70] do_softirq at ffffffff81016775 #32 [ffff880242183f90] irq_exit at ffffffff810628fe #33 [ffff880242183fa0] smp_call_function_single_interrupt at ffffffff81038b65 #34 [ffff880242183fb0] call_function_single_interrupt at ffffffff816fd81d --- <IRQ stack> --- #35 [ffff880236609e18] call_function_single_interrupt at ffffffff816fd81d [exception RIP: native_safe_halt+6] RIP: ffffffff81045136 RSP: ffff880236609ec8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff81084008 RCX: ffff880242180000 RDX: ffffffff81c3d680 RSI: 0000000000000000 RDI: 0000000000000092 RBP: ffff880236609ec8 R8: 0000000000000000 R9: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 000000f7bcfb6fbb R13: ffff88024218dc40 R14: 000000010002ea1e R15: 000000f7e510b700 ORIG_RAX: ffffffffffffff04 CS: 0010 SS: 0018 #36 [ffff880236609ed0] default_idle at ffffffff8101cc33 #37 [ffff880236609f00] cpu_idle at ffffffff8101dad9 And I want to know what cause this crash and how to solve ________________________________
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