[Bug 1352570] Re: ovs-vswitchd crashed with SIGSEGV in nl_attr_get_size()
Ryan Beisner
1352570 at bugs.launchpad.net
Tue Jan 6 16:38:03 UTC 2015
So from a user symptom / impact standpoint, when new instances are nova
booted, they are able to send DHCP DISCOVER packet through the
corresponding bridge, but return DHCP OFFER traffic never reaches the
new instance.
In all cases that I have seen, the neutron net, subnet, and port
statuses all report A-OK via cli queries. In some cases, inspecting the
new underlying bridge with brctl results in error(s), but not always.
## Symptomatic info re: bridge:
$ sudo brctl show qvob744fc12-71
bridge name bridge id STP enabled interfaces
qvob744fc12-71 can't get info Operation not supported
$ sudo brctl showmacs qvob744fc12-71
read of forward table failed: Operation not supported
## Symptomatic info from nova console-log:
* Starting configure network device[74G[ OK ]
cloud-init-nonet[13.52]: waiting 120 seconds for network device
cloud-init-nonet[133.52]: gave up waiting for a network device.
Cloud-init v. 0.7.5 running 'init' at Tue, 06 Jan 2015 16:03:14 +0000. Up 133.72 seconds.
ci-info: +++++++++++++++++++++++Net device info+++++++++++++++++++++++
ci-info: +--------+------+-----------+-----------+-------------------+
ci-info: | Device | Up | Address | Mask | Hw-Address |
ci-info: +--------+------+-----------+-----------+-------------------+
ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | . |
ci-info: | eth0 | True | . | . | fa:16:3e:f9:18:4f |
ci-info: +--------+------+-----------+-----------+-------------------+
ci-info: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Route info failed!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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https://bugs.launchpad.net/bugs/1352570
Title:
ovs-vswitchd crashed with SIGSEGV in nl_attr_get_size()
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