Hi Joe, Sorry for taking so long to get back to this. > On Nov 23, 2015, at 6:54 PM, Joe Stringer <j...@ovn.org> wrote: > > On 20 November 2015 at 10:05, Keith Holleman <keith.holle...@gmail.com> wrote: >> >> Follow-up email here has the backtrace for the second method of >> reproduction. In this case the bridge is not deleted, it was using the loop >> logic of effectively these commands: > > <snip> > > Thanks a lot for the report! > > Would you be able to apply these two patches and see if they fix the > issue you are observing? > > https://patchwork.ozlabs.org/patch/541190/ > https://patchwork.ozlabs.org/patch/541191/
Now that your conntrack code has been committed, we decided to build off the “openvswitch/ovs” repo on Github. I built the top of the “branch-2.5” branch as of this morning: commit: https://github.com/openvswitch/ovs/commit/2862aeff82a3216ea4592c57299569484cf159ea and still see the crash. The patches listed above do not apply cleanly: it looks like much (although maybe not all?) of the logic is already committed. Here’s what I see in /var/log/ovsswitchd.log: 2015-12-08T22:19:38.770Z|01159|bridge|INFO|bridge lan0: using datapath ID 0000dc39790002b0 2015-12-08T22:19:38.770Z|01160|connmgr|INFO|lan0: added service controller "punix:/var/run/openvswitch/lan0.mgmt" 2015-12-08T22:19:38.842Z|01161|dpif|WARN|system@ovs-system: failed to flow_del (No such file or directory) ufid:7580e732-908d-4134-9ca9-f6887195c2ae recirc_id(0),dp_hash(0),skb_priority(0),in_port(2),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),eth(src=04:00:00:00:00:02,dst=04:00:00:00:00:fe),eth_type(0x0800),ipv4(src=192.168.27.2,dst=192.168.27.254,proto=6,tos=0,ttl=64,frag=no),tcp(src=39055,dst=11111),tcp_flags(psh|ack) 2015-12-08T22:19:38.842Z|01162|util|EMER|lib/cmap.c:846: assertion ok failed in cmap_replace() 2015-12-08T22:19:39.175Z|00002|daemon_unix(monitor)|ERR|1 crashes: pid 978 died, killed (Aborted), core dumped, restarting System information: # ovs-ofctl --version ovs-ofctl (Open vSwitch) 2.5.0 Compiled Dec 8 2015 12:16:49 OpenFlow versions 0x1:0x4 # uname -a Linux cd25 3.10.20-rt14-copilot #1 SMP Tue Dec 8 12:11:17 PST 2015 mips64 GNU/Linux Please let us know what other information we can provide to help figure this out. regards, Ben > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss
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