Is your system fully updated? From the stacktrace, I suspect this is a bug in glib2.0 and not gthumb.
Please try also to create a new user account and see if the issue remains. Maybe you can get a further indication of what goes wrong if you install libglib2.0-0-dbgsym and gthumb-dbgsym, and then start it with gdb: gdb /usr/bin/gthumb and then type "run" on the gdb prompt. When it crashes, type "bt full". This should give pretty much the same as the stacktrace above, but you never know. -- gthumb crashed with SIGSEGV https://bugs.launchpad.net/bugs/268849 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs