Hello, on Fedora 41 after Plasma upgrade from 6.2.5 to 6.3.0 [1] Inkscape started crashing everytime the user copies anything. I can confirm this because I have been able to use Inkscape on Plasma 6.2.x and then trigger the crash on Plasma 6.3.0 on two different machines. "dnf history info last" output: https://germano.fedorapeople.org/bugreport/inkscape_plasma_63/dnf.txt
In fedora-devel matrix chat, Daniel Berrangé said "it is dieing in SIGPIPE. Generally libraries should not mess with signal handlers, instead they should leave it up to the application to define signal policy. Setting SIGPIPE to be ignored is something inkscape should probably do, so that GDK gets the opportunity to see the i/o error and handle it gracefully". Maybe this is a thing you may want to evaluate too.
Since I am not sure if the problem is Inkscape itself, an external library or both, I wanted to raise the problem here and also upstream [2]
[1]: https://bugzilla.redhat.com/show_bug.cgi?id=2345727 [2]: https://gitlab.com/inkscape/inbox/-/issues/11724