>I just see that pcmanfm is now in version 1.2.4-1. >I have upgrated it.
Well, while 1.2.4 upstream version has many bugs fixed, I'm afraid this particular one wasn't touched in that update so still would need some fix and your backtrace input would be very appreciated. Well, you might be right and running under gdb may don't give any crashes but backtrace may be made from a coredump file as well, you just need to make sure you have enabled creating coredumps in your system: a) run command in terminal: sysctl kernel.core_pattern and see if output isn't something like /dev/null but a regular file path b) run command in terminal: ulimit -c and see if it's not set to 0 If coredumps creation is enabled then after crash happened just run a gdb in next form: gdb pcmanfm your-coredump-file-path and you'll be able to get backtrace. If -dbg package isn't installed then backtrace will lack most of useful information so that I would ask you to install mentioned -dbg packages before sending backtrace to us. Thank you in advance.

