This affects several Ubuntu 12.04 servers of mine as well. I had the Apache error as stated above but also all the Cron services aren't running anymore.
The following error message is in dmesg: [9065273.669402] cron[10944]: segfault at 968 ip 00007f29c2ba28f0 sp 00007fff2242f8a0 error 4 in libpthread-2.15.so[7f29c2b9c000+18000] A restart of the Cron daemon fixes this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1585614 Title: libc on 2016-05-25 causes Apache not to restart, libm.so.6: symbol __strtold_nan, version GLIBC_PRIVATE not defined in file libc.so.6 with link time reference To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/eglibc/+bug/1585614/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs