http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59733
--- Comment #12 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Kostya Serebryany from comment #10) > H.J., can you send the contents of /proc/PID/{maps,smaps,status} > of the failing process before it dies? > (you can use ASAN_OPTIONS=sleep_before_dying=1000) If you run cc1plus under GDB, you will get Breakpoint 6, __sanitizer::Report ( format=format@entry=0x284f6f0 "ERROR: %s failed to allocate 0x%zx (%zd) bytes of %s: %d\n")