SUMMARY Krita 4.1.5 instantly crashes on gentoo when doing a Wacom Intuos tablet action, previous version worked really nice. Other tablet aware applications work nice, e.g. Blender. Also painting with mouse still works. STEPS TO REPRODUCE 1. Launch Krita 2. Create new file 3. Draw on tablet OBSERVED RESULT Instant crash EXPECTED RESULT Well not crashing and paining stuff. SOFTWARE/OS VERSIONS Windows: MacOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION Application output: munmap_chunk(): invalid pointer KCrash: Application 'krita' crashing... KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit sock_file=/var/run/user/1000/kdeinit5__0 Warning: connect() failed: : No such file or directory KCrash: Attempting to start /usr/lib64/libexec/drkonqi directly Unable to start Dr. Konqi
Yes... This has been reported umpteen times now. It's because of a bug in qt: https://bugreports.qt.io/browse/QTBUG-72488 . We have a workaround for Qt 5.12, but nobody warned us that Qt 5.11.3 _also_ has the bug. We'll release a new source tarball soon with the workaround valid for 5.11.3 as well.
Git commit 3829dcea6d9d638582a39df349a407f90ce40d66 by Boudewijn Rempt. Committed on 16/12/2018 at 12:39. Pushed by rempt into branch 'master'. Qt-5.11.3 also has bug QTBUG-72488 Related: bug 401988, bug 401988, bug 402169, bug 402155 M +4 -4 libs/ui/input/kis_input_manager.cpp https://commits.kde.org/krita/3829dcea6d9d638582a39df349a407f90ce40d66
Git commit 6b7ab506305126c4f594874555010b0781f467a4 by Boudewijn Rempt. Committed on 16/12/2018 at 12:42. Pushed by rempt into branch 'krita/4.1'. Qt-5.11.3 also has bug QTBUG-72488 Related: bug 401988, bug 401988, bug 402169, bug 402155 M +4 -4 libs/ui/input/kis_input_manager.cpp https://commits.kde.org/krita/6b7ab506305126c4f594874555010b0781f467a4