On Mon, May 25, 2020 at 01:42:10PM -0400, Nathaniel Beaver wrote:
Steps to reproduce:
$ info -f ./bug_sigabrt.info
gconv.c:73: __gconv: Assertion `outbuf != NULL && *outbuf != NULL' failed.
Aborted (core dumped)
Expected behavior:
info shows an error and exits cleanly.
Actual behavior:
info exits with SIGABRT
Discussion:
This file was generated by afl-fuzz and then hand-edited. I do not claim to
understand how it triggers the bug in texinfo.
Thanks for testing this.
I'll take a look at it some time as well as your other report, but I
wonder if it is possible for you to compile with -O0 to avoid the
backtrace having many values which are "optimized out."
gdb.txt