Created attachment 3898 backtrace of the crash Another crash in the new gstreamer plugin. Similar to bug 8049 but not the same. cmdline: /usr/lib64/tumbler-1/tumblerd crash_function: __GI_raise executable: /usr/lib64/tumbler-1/tumblerd kernel: 3.1.0-0.rc8.git0.0.fc16.x86_64 reason: Process /usr/lib64/tumbler-1/tumblerd was killed by signal 6 (SIGABRT)
More info is available in the downstream bug report at https://bugzilla.redhat.com/show_bug.cgi?id=742733
Interesting observation form a user at https://bugzilla.redhat.com/show_bug.cgi?id=747576: The crash did not appear any longer after the user deleted his thumbnail cache from ~/.thumbnails.
Created attachment 3990 backtrace libpng my backtrace with an issue of libpng Downstream's abrt said that it's the same bug.
I've released a new version with better support for png error handling. Please give it a fix.
Since Nick has reworked the code, I'm marking this one as fixed. Please give the changes some testing and re-open the bug if tumbler still crashes. @Christoph: I am not sure abrt is correct in that this bug and the one Raphael reported in his comment. But as I said, just re-open if appropriate.