Bug#708559: might be a bug in GTK+2
monsta at inbox.ru
Tue Feb 3 10:42:21 UTC 2015
I'm not completely sure, but the presence of gdk_event_apply_filters function
very close to the beginning of the backtrace indicates that it might be a bug
in GTK+2 .
As the bug reporter mentioned there,
> This may result in very obscure bugs and/or crashes.
BTW, the bug is still not fixed in GTK+2, they've pushed the fix only to GTK+3.
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