#715608 [Mayhem] Bug report on a56: a56-keybld crashes with exit status 139

Package:
a56
Source:
a56
Description:
Motorola DSP56001 assembler
Submitter:
Alexandre Rebert
Date:
2014-09-29 18:48:06 UTC
Severity:
normal
#715608#5
Date:
2013-07-10 15:19:38 UTC
From:
To:
a56-keybld crashes with exit status 139. We confirmed the crash by
re-running it in a fresh debian unstable installation.

The attachment [1] contains a testcase (under ./crash) crashing the
program. It ensures that you can easily reproduce the bug. Additionally,
under ./crash_info/, we include more information about the crash such as
a core dump, the dmesg generated by the crash, and its output.

Regards,
The Mayhem Team (Alexandre Rebert, Thanassis Avgerinos, Sang Kil Cha, David Brumley, Manuel Egele)
Cylab, Carnegie Mellon University

[1] http://www.forallsecure.com/bug-reports/e0d1d69e1d0bef5ffc8033e367253318aa5c5e04/full_report

#715608#12
Date:
2014-09-29 18:40:11 UTC
From:
To:
I have reproduced this bug on Crunchbang (based on Wheezy) with the
following error message:

./crash.sh: line 19: 28130 Segmentation fault      env -i MALLOC_CHECK_=0
$GDB /usr/bin/a56-keybld "`cat $DIR/argv_1.symb`" "`cat $DIR/argv_2.symb`"
"`cat $DIR/argv_3.symb`" < "$DIR/file___dev__stdin.symb"


I have also merged the two bug reports filed.

Thanks!