Hi Team
I'm able to boot VM on compute node with opencontrail vrouter plugin running,able to access the console and configure Ip on the VM. However when I'm trying to ping outside world from the VM,there is a kernel panic and my machine is getting reboot. I'm facing below logs Unable to handle kernel paging request for unknown fault Faulting instruction address: 0x8000000000be2ff0 Oops: Kernel access of bad area, sig: 7 [#1] SMP NR_CPUS=24 CoreNet Generic Modules linked in: vrouter(O) nfsd exportfs CPU: 0 PID: 7945 Comm: kvm Tainted: G O 3.12.37-rt51-QorIQ-SDK-V1.8+gf488de6 #1 task: c000000179b0c100 ti: c00000017ffac000 task.ti: c0000001475e4000 NIP: 8000000000be2ff0 LR: 8000000000be2fd8 CTR: 8000000000bc51e4 REGS: c00000017ffaf590 TRAP: 0600 Tainted: G O (3.12.37-rt51-QorIQ-SDK-V1.8+gf488de6) MSR: 0000000080029000 <CE,EE,ME> CR: 84022248 XER: 20000000 SOFTE: 1 DEAR: c00000006b4ad04b, ESR: 0000000000800000 GPR00: 8000000000be33d0 c00000017ffaf810 8000000000c01b98 0000000000000062 GPR04: c00000006b4ad000 0000000000000018 0000000000000000 0000000000004000 GPR08: 0000000000000001 c00000006b4ad04b 8000000000bc51e4 c00000000002ad80 GPR12: 8000000000bee0d0 c00000000fff4000 000000001062a9ac 000000000000000f GPR16: 0000000000000100 0000000000000100 c000000000d010c0 0000000000000018 GPR20: 0000000000000000 0000000000000001 00000000000086dd 00000000000088a8 GPR24: 0000000000000062 00000000000115a0 8000000000bfb7d8 0000000000000062 GPR28: 8000000000bfb8c0 c00000017ffafa90 c00000006b4ad000 c0000001779db468 NIP [8000000000be2ff0] .vr_flow_lookup+0x10c/0x7f4 [vrouter] LR [8000000000be2fd8] .vr_flow_lookup+0xf4/0x7f4 [vrouter] Call Trace: [c00000017ffaf810] [8000000000be33d0] .vr_flow_lookup+0x4ec/0x7f4 [vrouter] (unreliable) [c00000017ffaf8e0] [8000000000bdd960] .vr_inet_flow_lookup+0x164/0x2d0 [vrouter] [c00000017ffaf9a0] [8000000000be37ac] .vr_flow_forward+0xd4/0xe0 [vrouter] [c00000017ffafa20] [8000000000bd6d48] .vr_virtual_input+0xa0/0x148 [vrouter] [c00000017ffafac0] [8000000000bd8d44] .vm_rx+0x14c/0x19c [vrouter] [c00000017ffafb70] [8000000000bc9d60] .linux_rx_handler+0x290/0x954 [vrouter] [c00000017ffafc30] [c00000000067e904] .__netif_receive_skb_core+0x634/0x770 [c00000017ffafd20] [c000000000681950] .process_backlog+0xf4/0x228 [c00000017ffafdf0] [c0000000006810b8] .net_rx_action+0x208/0x2c8 [c00000017ffafea0] [c00000000006b0dc] .__do_softirq+0x158/0x284 [c00000017ffaff90] [c000000000014f20] .call_do_softirq+0x14/0x24 [c0000001475e77a0] [c000000000005ef0] .do_softirq+0xd0/0xfc [c0000001475e7830] [c00000000006aa80] .local_bh_enable+0xa4/0xac [c0000001475e78b0] [c0000000006809c4] .netif_rx_ni+0x28/0x40 [c0000001475e7930] [c0000000003f8f60] .tun_get_user+0x440/0x8fc [c0000001475e7a30] [c0000000003f953c] .tun_chr_aio_write+0x8c/0xcc [c0000001475e7ac0] [c000000000140fe0] .do_sync_readv_writev+0x8c/0x10c [c0000001475e7bd0] [c0000000001419e8] .compat_do_readv_writev+0x110/0x284 [c0000001475e7d20] [c000000000141c30] .compat_writev+0x50/0x84 [c0000001475e7d90] [c000000000142e70] .compat_SyS_writev+0x58/0xac [c0000001475e7e30] [c000000000000598] system_call+0x38/0xc4 Instruction dump: 83210070 e9490000 f8410028 7d4903a6 e8490008 4e800421 e8410028 393e004b 7c0004ac 7c7b1a14 7f604828 7f7b1a14 <7f60492d> 40a2fff4 4c00012c e93c0000 ---[ end trace 24972e6a5e03c19a ]--- Please help me regarding this. Thanks Abhishek Jain
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