https://bugs.kde.org/show_bug.cgi?id=506828
Bug ID: 506828 Summary: Crash, when selecting multiple addresses of a distribution list Classification: Applications Product: kmail2 Version First 6.4.3 Reported In: Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: composer Assignee: kdepim-bugs@kde.org Reporter: m...@eliasprobst.eu Target Milestone: --- Created attachment 183106 --> https://bugs.kde.org/attachment.cgi?id=183106&action=edit GDB backtrace of crashed KMail SUMMARY Selecting multiple recipients from a distribution list (click, hold shift, click) causes KMail to crash. STEPS TO REPRODUCE 1. Compose a new mail 2. Open recipient picker 3. Expand a distribution list 4. Click on the 1st contact of the list 5. Hold shift and click on the last contact of the list OBSERVED RESULT KMail freezes & crashes (full BT is attached): #0··0x00007fffe569f59d·in·QSortFilterProxyModel::sibling(int,·int,·QModelIndex·const&)·const·()·at·/nix/store/l9kvcx3wna1bla7xpy1629hawjqmna4y-qtbase-6.9.0/lib/libQt6Core.so.6⏎ 3859 #1··0x00007fffe355c6ad·in·QModelIndex::sibling·(acolumn=0,·this=0x7ffffffefce0,·arow=2)·at·/nix/store/l9kvcx3wna1bla7xpy1629hawjqmna4y-qtbase-6.9.0/include/QtCore/qabstractitemmodel.h:509⏎ 3860 #2··Akonadi::EntityTreeViewPrivate::slotSelectionChanged·(this=0x347d010,·selected=...,·deselected=<optimized·out>)·at·/build/akonadi-25.04.3/src/widgets/entitytreeview.cpp:110⏎ 3861 ········row·=·2⏎ 3862 ········index·=·{r·=·1,·c·=·0,·i·=·1,·m·=·{ptr·=·0x2aa0670}}⏎ 3863 ········range·=·@0x299df80:·{tl·=·{d·=·0x3629f60},·br·=·{d·=·0x3a8ecc0}} EXPECTED RESULT KMail allows me to add the selected contacts as recipients of the mail I'm composing SOFTWARE/OS VERSIONS Operating System: NixOS 25.11 KDE Plasma Version: 6.4.2 KDE Frameworks Version: 6.15.0 Qt Version: 6.9.0 Kernel Version: 6.15.4 (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen AI 5 340 w/ Radeon 840M Memory: 32 GiB of RAM (30.6 GiB usable) Graphics Processor: AMD Radeon Graphics ADDITIONAL INFORMATION -- You are receiving this mail because: You are the assignee for the bug.