I spoke too soon. 21 of the 'glibc detected' reports in the Apache error log. Please see attached. I'll work on the backtrace this afternoon.
** Attachment added: "Indications of the error (again) from /var/log/apache2/error.log" https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/651134/+attachment/1678806/+files/error.log -- apache crashes with *** glibc detected *** /usr/sbin/apache2: double free or corruption (fasttop): 0x00007f8b5c8fdac0 *** https://bugs.launchpad.net/bugs/651134 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs