SUMMARY STEPS TO REPRODUCE 1. Get calendar invitation. 2. Click Accept -> choose calendar from dialog 3. Click OK -> Kmail crashes, and doesn't create the event in Korganizer (or the linked Google calendar OBSERVED RESULT Kmail crashes with // ... Many, *many* of these lines ... org.kde.pim.akonadicalendar: Unable to fetch incidences: "Invalid item or payload: 483555" org.kde.pim.akonadicalendar: Unable to fetch incidences: "Invalid item or payload: 483554" org.kde.pim.akonadicalendar: Unable to fetch incidences: "Invalid item or payload: 483683" org.kde.pim.akonadicalendar: Unable to fetch incidences: "Invalid item or payload: 483681" org.kde.pim.text_calendar: Unable to fetch incidences: "Invalid item or payload: 483681" qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 3756, resource id: 34053963, major code: 40 (TranslateCoords), minor code: 0 terminate called after throwing an instance of 'Akonadi::PayloadException' what(): Akonadi::PayloadException: Wrong payload type (requested: sp(0)<QByteArray>; present: sp(2)<KCalendarCore::Incidence*>) *** KMail got signal 6 (Exiting) *** Dead letters dumped. /tmp/messageviewer_attachment_aqCUWr was not removed . /tmp/messageviewer_attachment_EkKMdi was not removed . /tmp/messageviewer_attachment_IauDam was not removed . /tmp/messageviewer_attachment_MLTRGe was not removed . /tmp/messageviewer_attachment_QpCKGI was not removed . /tmp/messageviewer_attachment_RsYgdJ was not removed . /tmp/messageviewer_attachment_sexSTt was not removed . /tmp/messageviewer_attachment_YipRFf was not removed . /tmp/messageviewer_attachment_ZexRrr was not removed . /tmp/messageviewer_attachment_zjHxVR was not removed . /tmp/messageviewer_JMrXyq.index.2 was not removed . /tmp/messageviewer_rUcYHr.index.2 was not removed . /tmp/messageviewer_ZmsZpP.index.2 was not removed . /tmp/messageviewer_JMrXyq.index.2 was removed . /tmp/messageviewer_rUcYHr.index.2 was removed . /tmp/messageviewer_ZmsZpP.index.2 was removed . KCrash: Application '.kmail-wrapped' crashing... Aborted (core dumped) EXPECTED RESULT Kmail correctly adds the event to the calendar and stays running. SOFTWARE/OS VERSIONS Linux/KDE Plasma: NixOS 20.10 (available in About System) KDE Plasma Version: 5.18.5 KDE Frameworks Version: KDE Frameworks 5.73.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION
Still an issue in: KMail 5.24.3 NixOS 23.11 KDE Plasma 5.27.10 KDE Frameworks 5.112.0 Qt 5.15.11 Linux kernel 6.1.65