Hi Pádraig, > On 24 Nov 2016, at 8:45 AM, Pádraig Brady <p...@draigbrady.com> wrote: > > I can't reproduce the issue here BTW with ASAN and running in a tight > loop for a few minutes. So perhaps it has been fixed in glibc already? > I have glibc-2.22-10.fc23.x86_64 > Depending on how widespread the issue is will determine if it's worth > adding the check to gnulib.
I can reproduce the crash on Ubuntu 14.04 x86_64 with preinstalled od version 8.21 and the version in trunk. > What libc are you using? $ /lib/x86_64-linux-gnu/libc.so.6 GNU C Library (Ubuntu EGLIBC 2.19-0ubuntu6.9) stable release version 2.19, by Roland McGrath et al. Copyright (C) 2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Compiled by GNU CC version 4.8.4. Compiled on a Linux 3.13.11 system on 2016-05-26. Available extensions: crypt add-on version 2.1 by Michael Glad and others GNU Libidn by Simon Josefsson Native POSIX Threads Library by Ulrich Drepper et al BIND-8.2.3-T5B libc ABIs: UNIQUE IFUNC For bug reporting instructions, please see: <https://bugs.launchpad.net/ubuntu/+source/eglibc/+bugs>.