On 02/09/2011 11:30 AM, Jan Kratochvil wrote: > On Wed, 09 Feb 2011 17:19:21 +0100, sami wagiaalla wrote: >> Hmm... I thought I fixed that by avoiding checking for the prompt. > > I also find that one incorrect but I do not have a FAIL reproducer for it. > Yeah, the prompt is unreliable when non-stop is on. >> I can't reproduce the problem > > Reproducible for me in 90% of runs on Fedora 14 i386 (not x86_64). > I could not reproduce it still, but the problem seems obvious now. The bad pointer which was supposed to cause the SIGSEGV was not initialized. I also added a breakpoint at the end of main to make sure that main waits for the signal to be delivered and not exit. Just in case. Please try the attached patch. Sami