Kernel crash in vrouter enforces a node reboot
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Juniper Openstack |
Fix Committed
|
Undecided
|
Anand H. Krishnan |
Bug Description
After applying the fix for https:/
[240362.566841] CPU: 12 PID: 42965 Comm: contrail-vroute Tainted: G OX 3.13.0-40-generic #69-Ubuntu
[240362.566902] Hardware name: HP ProLiant DL380 Gen9, BIOS P89 08/26/2014
[240362.566937] task: ffff882c0b494800 ti: ffff8822a537e000 task.ti: ffff8822a537e000
[240362.574071] RIP: 0010:[<
[240362.574130] RSP: 0018:ffff8822a5
[240362.574161] RAX: ffff88228ecfd528 RBX: ffff88228ecfd4e0 RCX: 0000000000000000
[240362.574215] RDX: 0000000000000000 RSI: 000000000000035a RDI: ffff88228ecfd4e0
[240362.574270] RBP: ffff8822a537f688 R08: ffff88228ecfd4dc R09: ffff882154049000
[240362.574324] R10: ffff881fff403300 R11: ffffffffa0636314 R12: ffff88228ecfd4f0
[240362.574378] R13: ffff88228ecfd400 R14: 00000000ffffffed R15: 0000000000000001
[240362.574434] FS: 00007fdb5cff370
[240362.574489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[240362.574522] CR2: 0000000000000008 CR3: 0000002a3993e000 CR4: 00000000001427e0
[240362.574578] Stack:
[240362.574604] ffff88228ecfd400 ffff8822a537f6a8 ffffffffa063d6d9 ffff88228ecfd400
[240362.574674] 0000000000000000 ffff8822a537f6c8 ffffffffa0645658 ffff8822a537f6c8
[240362.574743] ffff88228ecfd400 ffff8822a537f6e0 ffffffffa06458fe ffff88228ecfda00
[240362.574812] Call Trace:
[240362.574849] [<ffffffffa063d
[240362.574889] [<ffffffffa0645
[240362.574926] [<ffffffffa0645
[240362.574965] [<ffffffffa0647
[240362.575003] [<ffffffffa0636
[240362.575060] [<ffffffffa0647
[240362.575117] [<ffffffffa0637
[240362.575158] [<ffffffffa0639
[240362.575215] [<ffffffffa0639
[240362.575273] [<ffffffffa0639
[240362.575332] [<ffffffffa0639
[240362.575390] [<ffffffffa0639
[240362.575451] [<ffffffffa0639
[240362.575512] [<ffffffffa0639
[240362.575571] [<ffffffffa0639
[240362.575630] [<ffffffffa0638
[240362.575692] [<ffffffffa0638
[240362.575753] [<ffffffffa0638
[240362.575811] [<ffffffffa0638
[240362.575867] [<ffffffffa0638
[240362.575926] [<ffffffffa0638
[240362.575985] [<ffffffffa0638
[240362.576045] [<ffffffffa0638
[240362.576104] [<ffffffffa0638
[240362.576163] [<ffffffffa0638
[240362.576223] [<ffffffffa0638
[240362.576283] [<ffffffffa0638
[240362.576343] [<ffffffffa0638
[240362.576402] [<ffffffffa0639
[240362.576463] [<ffffffffa0638
[240362.576522] [<ffffffffa0638
[240362.576580] [<ffffffffa0639
[240362.576638] [<ffffffffa0639
[240362.576698] [<ffffffffa0639
[240362.576756] [<ffffffffa0639
[240362.576814] [<ffffffffa0639
[240362.576873] [<ffffffffa0639
[240362.576932] [<ffffffffa0639
[240362.576990] [<ffffffffa0639
[240362.577050] [<ffffffffa0638
[240362.577107] [<ffffffffa0639
[240362.577180] [<ffffffffa0639
[240362.577237] [<ffffffffa0639
[240362.577293] [<ffffffffa0639
[240362.577349] [<ffffffffa0639
[240362.577407] [<ffffffffa0638
[240362.577463] [<ffffffffa0639
[240362.577520] [<ffffffffa0638
[240362.577577] [<ffffffffa0638
[240362.577635] [<ffffffffa0638
[240362.577695] [<ffffffffa0639
[240362.577751] [<ffffffffa0638
[240362.577809] [<ffffffffa0639
[240362.577868] [<ffffffffa0638
[240362.577924] [<ffffffffa0639
[240362.577980] [<ffffffffa0638
[240362.578036] [<ffffffffa0639
[240362.578094] [<ffffffffa0638
[240362.578152] [<ffffffffa0639
[240362.578210] [<ffffffffa0639
[240362.578265] [<ffffffffa0639
[240362.578320] [<ffffffffa0639
[240362.578378] [<ffffffffa0639
[240362.578434] [<ffffffffa0639
[240362.578489] [<ffffffffa0639
[240362.578545] [<ffffffffa0639
[240362.578602] [<ffffffffa0639
[240362.578657] [<ffffffffa0638
[240362.578713] [<ffffffffa0639
[240362.578770] [<ffffffffa0639
[240362.578825] [<ffffffffa0639
[240362.578883] [<ffffffffa0639
[240362.578938] [<ffffffffa0637
[240362.578974] [<ffffffffa0638
[240362.579012] [<ffffffffa0640
[240362.579051] [<ffffffffa063f
[240362.579089] [<ffffffffa063f
[240362.579131] [<ffffffff81652
[240362.579165] [<ffffffff81652
[240362.579199] [<ffffffff81652
[240362.579232] [<ffffffff81650
[240362.579265] [<ffffffff81650
[240362.579298] [<ffffffff81650
[240362.579332] [<ffffffff81650
[240362.579367] [<ffffffff8160a
[240362.579404] [<ffffffff811b2
[240362.579438] [<ffffffff8160a
[240362.586483] [<ffffffff8160b
[240362.586517] [<ffffffff8160b
[240362.586553] [<ffffffff8172b
[240362.586589] [<ffffffff81182
[240362.586622] [<ffffffff81182
[240362.586656] [<ffffffff8160b
[240362.586689] [<ffffffff8160b
[240362.586723] [<ffffffff8172f
[240362.586756] Code: 00 00 48 85 c0 74 05 48 89 df ff d0 5b 5d c3 0f 1f 00 0f 1f 44 00 00 55 48 8d 47 48 48 89 e5 53 48 8b 4f 48 48 8b 57 50 48 89 fb <48> 89 51 08 48 89 0a 48 89 47 48 48 89 47 50 48 8b 7f 40 e8 af
[240362.587054] RIP [<ffffffff8161f
[240362.587092] RSP <ffff8822a537f680>
[240362.587120] CR2: 0000000000000008
[240362.587478] ---[ end trace c7d2a283c66e5e35 ]---
Changed in juniperopenstack: | |
assignee: | nobody → Anand H. Krishnan (anandhk) |
tags: | added: vrouter |
Changed in juniperopenstack: | |
status: | New → Fix Committed |
Additional information:
Dec 5 09:51:12 bka-001-08 kernel: [240362.565887] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 b69>] netif_napi_ del+0x19/ 0x60 iscsi dm_crypt x86_pkg_ temp_thermal intel_powerclamp coretemp gpio_ich kvm_intel crct10dif_pclmul kvm crc32_pclmul ghash_clmulni_intel dm_multipath aesni_intel scsi_dh aes_x86_64 lrw ipmi_devintf gf128mul ioatdma glue_helper bonding ablk_helper serio_raw 8021q hpwdt hpilo cryptd garp ipmi_si acpi_power_meter stp lpc_ich mrp llc sch_fq_codel lp mac_hid parport xfs btrfs xor raid6_pq libcrc32c ixgbe tg3 psmouse dca ptp pps_core hpsa mdio wmi [last unloaded: vrouter]
Dec 5 09:51:12 bka-001-08 kernel: [240362.565955] IP: [<ffffffff8161f
Dec 5 09:51:12 bka-001-08 kernel: [240362.566001] PGD 215429c067 PUD 3fbdf48067 PMD 0
Dec 5 09:51:12 bka-001-08 kernel: [240362.566042] Oops: 0002 [#1] SMP
Dec 5 09:51:12 bka-001-08 kernel: [240362.566079] Modules linked in: vrouter(OX) veth vhost_net vhost macvtap macvlan joydev hid_generic usbhid hid ipt_MASQUERADE ipt_REJECT xt_CHECKSUM bridge ip6table_filter ip6_tables ebtable_nat ebtables xt_LOG xt_limit xt_tcpudp xt_comment xt_multiport xt_conntrack iptable_filter iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables nbd ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_