Some time ago, I filed a KDE bug about KMail crashes: http://bugs.kde.org/show_bug.cgi?id=178718 A KDE developer told me that this could be triggered by a missing Qt patch, 0256-fix-recursive-backingstore-sync-crash.diff -- and I really don't know if that patch is applied in Gentoo, as the Qt ebuilds are split up. So, is this patch being applied? If so, the bug is a real new KDE bug, if not, this is probably a Gentoo issue and the ebuilds should include the patch. Reproducible: Always Steps to Reproduce:
I see the same crashes with qt-4.4.2 (I think the split ebuild having problems is qt-gui-4.4.2-r1?). I just applied the patch (so it is not included right now). Still compiling... I hope this fixes the crashes.
The patch seems to fix the crashes, no more SIGSEGVs so far. (It crashed every third click for me before.) Please apply the patch. Thanks!
0256-fix-recursive-backingstore-sync-crash.diff is in x11-libs/qt-gui-4.4.2-r2 now. Thanks a lot!
Since the patch is in 4.4.2-r2 and thus in the tree closing this bug as fixed. Thanks for tracking this down.