Hello Corinna! > Try `bt' at this point. Maybe the backtrace shows something of > interest.
You haven't read the message completely. 'bt' cannot help since there's no debug information for ntdll and gdb is unable to unwind the stack correctly. > Apart from that, try the latest snapshot from > https://cygwin.com/snapshots/ I converted the internal exception > handling avoiding crashes from system functions to SEH. Perhaps the > above doesn't show up with it. I have installed the snapshot, and looks like it's now stable. However, this exception actually persists. I can tell you some more details. The actual malfunction happens when this exception fires twice in a row. I managed to catch this with strace a couple of times, but didn't save logs unfortunately. I want to try to bisect for the origin of this crash. Currently i know that it happens before main(). But is main() a real entry point ? I believe it's not. Can you tell me what is the real binary's entry point in Cygwin ? Yesterday in the evening i replied from home with some more information, but my reply got lost again :( Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple