Comment 7 for bug 1029629

good, that clears plugins as a possible trigger for these crashes.

the next obvious suspect is user matching; attached is a patch that disables it. note that you will loose current user matching settings, so save them beforehand.

i have updated the boost atomic implementation in rev 3058. give it a try; it might help as it is often referenced in the crash logs.

the next time you encounter a crash, try to follow <https://answers.launchpad.net/dcplusplus/+faq/1865> in order to get traces of all the running threads.

since the crashes all seem to occur on reception of a message on an NMDC hub, it may be useful to try to isolate the originating hubs (if this is specific to a set of hubs at all, which might not be the case). it would also be interesting to know which messages were sent right before the crash.