On Thu, Apr 03, 2014 at 06:45:47PM +0000, Karol Mroz wrote:
> On 2014-04-03, Ben Pfaff <b...@nicira.com> wrote:
> > On Tue, Apr 01, 2014 at 11:15:41AM -0700, Karol Mroz wrote:
> >> I'm experiencing a problem starting openvswitch 2.1 on an openSUSE13.1
> >> (kernel version 3.11.10) system. Specifically, ovsdb-server enters an
> >> infinite loop during logging bringup.
> >
> > What compiler did you build with?
>
> gcc version 4.8.1 20130909 [gcc-4_8-branch revision 202388] (SUSE Linux)
Hmm.
I have a guess about the problem. I guess that one or more ovsdb
modules are being added to the linked list multiple times, which could
cause a loop. The question, then, is why is that happening?
It might be helpful to find out whether every module is being added
multiple times, or just ovsdb-server. We could find that out by
applying a patch like this:
diff --git a/lib/vlog.h b/lib/vlog.h
index 0f791af..07c4fe5 100644
--- a/lib/vlog.h
+++ b/lib/vlog.h
@@ -93,6 +93,7 @@ extern struct list vlog_modules;
#define VLOG_DEFINE_MODULE(MODULE) \
VLOG_DEFINE_MODULE__(MODULE) \
OVS_CONSTRUCTOR(init_##MODULE) { \
+ printf("%s\n", #MODULE); \
list_insert(&vlog_modules, &VLM_##MODULE.list); \
} \
and then looking for duplicates, e.g.
ovsdb-server|sort|uniq -c|sort -rn|head
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