Marius Gedminas wrote: > On Thu, Apr 01, 2010 at 06:07:26PM +0800, Martin Aspeli wrote: >> I'm not sure if this is a Python issue or a zope issue. We're getting a >> segfault on 64-bit SuSE Linux (SLES 11), originating from >> z3c.autoinclude, which in turn called zope.configuration's<include /> >> implementation. This calls expat, which then crashes (no error, log >> message, or core file, but it has all the markings of a segfault) during >> parsing of the file. > > On recent Ubuntu versions segfaults get recorded in dmesg and end up in > /var/log/kern.log like this: > > Mar 22 02:10:03 fridge kernel: [7804719.781375] python[10447]: segfault at > 7fff84a7c000 ip 00007fff83aae7cb sp 00007fff84a7bd98 error 7 in > libc-2.9.so[7fff83a2b000+168000] > > I assume that's a standard kernel feature now (we've 2.6.28, x86_64).
Interesting. I'll check. >> The weird thing is that it's not parsing of any file: it happens during >> a standard configure.zcml (for the collective.xdv package), but >> z3c.autoinclude itself is invoked from another ZCML file, so it must've >> been able to read that. >> >> Any tips on how to debug or similar experiences would be appreciated! > > Can you reproduce this, reliably? Yes. > I'd be reaching for python/expat debug symbols and gdb, probably. I'm not sure how to do that. My gdb fu is *very* limited. I also assume I'd need to re-build python and/or expat for this? Martin _______________________________________________ Zope-Dev maillist - [email protected] https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
