ldns-zcat 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/a50e0c62fb8a1fd6f40efb047f8eab2f00f3116f/full_report