Created
January 14, 2014 10:32
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openvswitch kernel panic; openvswitch srcversion 216E480D4E0B314F8FCD8AC from openvswitch-datapath-lts-raring-dkms; Linux 3.8.0-35-generic
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| Jan 14 10:30:00 node15 kernel: [ 1130.796116] IPv6: ADDRCONF(NETDEV_UP): qvbd9c941da-54: link is not ready | |
| Jan 14 10:30:00 node15 kernel: [ 1130.855830] device qvbd9c941da-54 entered promiscuous mode | |
| Jan 14 10:30:00 node15 kernel: [ 1130.914772] IPv6: ADDRCONF(NETDEV_CHANGE): qvbd9c941da-54: link becomes ready | |
| Jan 14 10:30:00 node15 kernel: [ 1130.967049] device qvod9c941da-54 entered promiscuous mode | |
| Jan 14 10:30:00 node15 kernel: [ 1131.073473] qbrd9c941da-54: port 1(qvbd9c941da-54) entered forwarding state | |
| Jan 14 10:30:00 node15 kernel: [ 1131.073478] qbrd9c941da-54: port 1(qvbd9c941da-54) entered forwarding state | |
| Jan 14 10:30:00 node15 ovs-vsctl: 00001|vsctl|INFO|Called as /usr/bin/ovs-vsctl -- --may-exist add-port br-int qvod9c941da-54 -- set Interface qvod9c941da-54 external-ids:iface-id= | |
| d9c941da-542f-4b4c-b472-83714d577961 external-ids:iface-status=active external-ids:attached-mac=fa:16:3e:f2:57:3b external-ids:vm-uuid=f2ba1a61-d39d-4284-9d23-dc55b1ac859e | |
| Jan 14 10:30:00 node15 kernel: [ 1131.573655] type=1400 audit(1389695400.973:34): apparmor="STATUS" operation="profile_load" name="libvirt-f2ba1a61-d39d-4284-9d23-dc55b1ac859e" pid | |
| =5008 comm="apparmor_parser" | |
| Jan 14 10:30:01 node15 kernel: [ 1131.649534] device tapd9c941da-54 entered promiscuous mode | |
| Jan 14 10:30:01 node15 kernel: [ 1131.653559] qbrd9c941da-54: port 2(tapd9c941da-54) entered forwarding state | |
| Jan 14 10:30:01 node15 kernel: [ 1131.653568] qbrd9c941da-54: port 2(tapd9c941da-54) entered forwarding state | |
| Jan 14 10:30:02 node15 ovs-vsctl: 00001|vsctl|INFO|Called as /usr/bin/ovs-vsctl --timeout=2 set Port qvod9c941da-54 tag=1 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.139162] BUG: unable to handle kernel NULL pointer dereference at 0000000000000006 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.139676] IP: [<ffffffffa058bb16>] ovs_tnl_send+0x566/0xb50 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.140131] PGD 1fd29dd067 PUD 1fcbbd9067 PMD 0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.140456] Oops: 0000 [#1] SMP | |
| Jan 14 10:30:04 node15 kernel: [ 1134.140677] Modules linked in: nf_conntrack_ipv6(F) nf_defrag_ipv6(F) xt_mac(F) xt_physdev(F) veth(F) ib_iser(F) rdma_cm(F) ib_cm(F) iw_cm(F) ib_s | |
| a(F) ib_mad(F) ib_core(F) ib_addr(F) iscsi_tcp(F) libiscsi_tcp(F) libiscsi(F) scsi_transport_iscsi(F) nfsd(F) nfs_acl(F) auth_rpcgss(F) nfs(F) fscache(F) lockd(F) sunrpc(F) openvsw | |
| itch(OF) ip6table_filter(F) ip6_tables(F) ebtable_nat(F) ebtables(F) ipt_MASQUERADE(F) iptable_nat(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) xt_sta[34/127] | |
| _conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) iptable_filter(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) btrfs(F) zlib_deflate(F) ufs(F) qnx4(F) | |
| hfsplus(F) hfs(F) minix(F) ntfs(F) msdos(F) jfs(F) xfs(F) libcrc32c(F) reiserfs(F) vesafb(F) coretemp(F) kvm_intel(F) kvm(F) ghash_clmulni_intel(F) aesni_intel(F) ablk_helper(F) c | |
| ryptd(F) lrw(F) aes_x86_64(F) xts(F) gf128mul(F) gpio_ich(F) microcode(F) joydev(F) mei(F) ioatdma(F) lpc_ich(F) wmi(F) mac_hid | |
| Jan 14 10:30:04 node15 kernel: (F) lp(F) parport(F) ext2(F) hid_generic(F) usbhid(F) hid(F) isci(F) ahci(F) libsas(F) libahci(F) scsi_transport_sas(F) ixgbe(F) mdio(F) igb(F) dca(F | |
| ) ptp(F) pps_core(F) | |
| Jan 14 10:30:04 node15 kernel: [ 1134.148161] CPU 16 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.148274] Pid: 35169, comm: ovs-vswitchd Tainted: GF O 3.8.0-35-generic #50~precise1-Ubuntu Supermicro X9DRT-HF+/X9DRT-HF+ | |
| Jan 14 10:30:04 node15 kernel: [ 1134.148974] RIP: 0010:[<ffffffffa058bb16>] [<ffffffffa058bb16>] ovs_tnl_send+0x566/0xb50 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.149579] RSP: 0018:ffff881fd005d788 EFLAGS: 00010246 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.149917] RAX: ffff883fd0da5428 RBX: 000000000000001c RCX: 0000000000000040 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.162398] RDX: 0000000000000040 RSI: 000000000000001c RDI: 0000000000000000 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.174814] RBP: ffff881fd005d848 R08: 0000000000000000 R09: ffff883fd0da5400 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.186846] R10: ffff883fce7c5440 R11: 0000000000000000 R12: ffff883fd02c3700 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.198812] R13: ffff883fce412a00 R14: ffff883fd2a6c480 R15: 0000000000000000 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.210783] FS: 00007f02c482e700(0000) GS:ffff883fff180000(0000) knlGS:0000000000000000 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.233196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.246277] CR2: 0000000000000006 CR3: 0000001fae1f5000 CR4: 00000000001407e0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.257930] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.269214] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.280673] Process ovs-vswitchd (pid: 35169, threadinfo ffff881fd005c000, task ffff881fccff45c0) | |
| Jan 14 10:30:04 node15 kernel: [ 1134.301819] Stack: | |
| Jan 14 10:30:04 node15 kernel: [ 1134.312699] 0000000000000282 ffff881fd005d7a8 0000000000000282 ffffffff81cbe3f0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.333455] ffff881fd005d7e8 40ffffff8108a4b3 ffff881fd005d700 0000000000000000 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.354349] 0000000000000040 00000000000000d0 ffff883fcfdb37e0 0000000000000000 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.375306] Call Trace: [9/127] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.385162] [<ffffffff8160ca8d>] ? netlink_broadcast_filtered+0x12d/0x190 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.395250] [<ffffffffa058cc6e>] ovs_vport_send+0x1e/0x50 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.405204] [<ffffffffa058218e>] do_output+0x2e/0x50 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.415101] [<ffffffffa05826e6>] do_execute_actions+0x386/0x960 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.435114] [<ffffffff815d779b>] ? __kmalloc_reserve+0x3b/0xa0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.444905] [<ffffffff811840ec>] ? ksize+0x1c/0xc0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.454221] [<ffffffffa0582ef3>] ? reserve_sfa_size+0x33/0xe0 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.464005] [<ffffffffa0582d2c>] ovs_execute_actions+0x6c/0x110 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.484002] [<ffffffffa0585410>] ovs_packet_cmd_execute+0x210/0x240 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.508786] [<ffffffff8160f67d>] genl_rcv_msg+0x22d/0x2b0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.521880] [<ffffffff815d830b>] ? __alloc_skb+0x8b/0x2a0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.532319] [<ffffffff8160f450>] ? genl_rcv+0x40/0x40 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.542574] [<ffffffff8160ee29>] netlink_rcv_skb+0xa9/0xd0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.552248] [<ffffffff8160f435>] genl_rcv+0x25/0x40 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.561578] [<ffffffff8160e771>] netlink_unicast+0x1b1/0x230 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.571097] [<ffffffff8160eaee>] netlink_sendmsg+0x2fe/0x3b0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.581002] [<ffffffff815cb282>] sock_sendmsg+0xd2/0xf0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.590436] [<ffffffff815cb8e7>] ? sock_aio_read.part.10+0x57/0x80 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.599667] [<ffffffff815da406>] ? verify_iovec+0x56/0xd0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.609190] [<ffffffff815cd09c>] ___sys_sendmsg+0x3ac/0x3c0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.618139] [<ffffffff81045cd9>] ? default_spin_lock_flags+0x9/0x10 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.627608] [<ffffffff811e3294>] ? ep_scan_ready_list.isra.8+0x1b4/0x1c0 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.636730] [<ffffffff811e339b>] ? ep_poll+0xdb/0x380 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.645589] [<ffffffff815ceba9>] __sys_sendmsg+0x49/0x90 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.653963] [<ffffffff815cec09>] sys_sendmsg+0x19/0x20 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.662144] [<ffffffff816fdf1d>] system_call_fastpath+0x1a/0x1f | |
| Jan 14 10:30:04 node15 kernel: [ 1134.670179] Code: 00 00 00 0f b6 52 04 88 50 09 8b 55 a0 89 50 10 8b 55 cc 88 48 01 0f b7 4d 80 89 50 0c 0f b6 95 6f ff ff ff 66 89 48 06 88 50 08 | |
| <f6> 47 06 40 0f 84 d8 01 00 00 f6 40 7c 01 0f 85 ce 01 00 00 66 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.696694] RIP [<ffffffffa058bb16>] ovs_tnl_send+0x566/0xb50 [openvswitch] | |
| Jan 14 10:30:04 node15 kernel: [ 1134.705449] RSP <ffff881fd005d788> | |
| Jan 14 10:30:04 node15 kernel: [ 1134.713950] CR2: 0000000000000006 | |
| Jan 14 10:30:04 node15 kernel: [ 1134.735591] ---[ end trace b4e9674cfcdf4178 ]--- |
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Hi srenatus,
I am seeing the same crash on my setup with openvswitch 1.9.0. Can you tell me which version this crash was observed? Any idea if this is fixed in ovs? If yes, which version of ovs has the fix?