On 11/17/2011 07:41 AM, ik wrote: > Can't use gdb, it's a Ruby daemon (I didn't wrote it). > And strace gives different outputs on each crash :( > > I can't figure out what is wrong. Possibly Ruby itself: <http://timetobleed.com/the-broken-promises-of-mrireeyarv/> - might be more work than you're looking for trying to figure this class of bugs.