Application: kate (22.03.70) (Compiled from sources) Qt Version: 5.15.2 Frameworks Version: 5.91.0 Operating System: Linux 5.15.14-200.fc35.x86_64 x86_64 Windowing System: Wayland Distribution: Fedora Linux 35 (KDE Plasma) DrKonqi: 5.24.80 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: I closed the tab immediately to the left of the active tab. This is 100% reproducible for me. Kate and all other KDE software are built from source with today's git master. The crash can be reproduced every time. -- Backtrace: Application: Kate (kate), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0} [KCrash Handler] #5 KateViewSpace::closeDocument (this=0x223ff90, doc=<optimized out>) at /home/nate/kde/src/kate/kate/kateviewspace.cpp:413 #6 0x00007fa600989f49 in QObject::event (this=0x223ff90, e=0x2c9abc0) at kernel/qobject.cpp:1314 #7 0x00007fa60162f443 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x223ff90, e=0x2c9abc0) at kernel/qapplication.cpp:3632 #8 0x00007fa60095f7d8 in QCoreApplication::notifyInternal2 (receiver=0x223ff90, event=0x2c9abc0) at kernel/qcoreapplication.cpp:1064 #9 0x00007fa600962d46 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xd30590) at kernel/qcoreapplication.cpp:1821 #10 0x00007fa6009b1117 in postEventSourceDispatch (s=0xd7ca40) at kernel/qeventdispatcher_glib.cpp:277 #11 0x00007fa5fed8a130 in g_main_dispatch (context=0xd78ba0) at ../glib/gmain.c:3381 #12 g_main_context_dispatch (context=0xd78ba0) at ../glib/gmain.c:4099 #13 0x00007fa5feddf208 in g_main_context_iterate.constprop.0 (context=context@entry=0xd78ba0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4175 #14 0x00007fa5fed87933 in g_main_context_iteration (context=0xd78ba0, may_block=1) at ../glib/gmain.c:4240 #15 0x00007fa6009b0bb8 in QEventDispatcherGlib::processEvents (this=0xd7a8a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #16 0x00007fa60095e1e2 in QEventLoop::exec (this=this@entry=0x7ffca3d86ae0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #17 0x00007fa600966724 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #18 0x00007fa600f5ec40 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1860 #19 0x00007fa60162f3b9 in QApplication::exec () at kernel/qapplication.cpp:2824 #20 0x0000000000437a43 in main (argc=<optimized out>, argv=<optimized out>) at /home/nate/kde/src/kate/kate/main.cpp:700 [Inferior 1 (process 70320) detached] Possible duplicates by query: bug 448137, bug 447553, bug 445683, bug 443940, bug 443387. Reported using DrKonqi
Seems like you are using splits?
No, I don't have any splits.
Git commit 38527c72981977b5806cf922a0dec65b17ad955a by Waqar Ahmed. Committed on 21/01/2022 at 05:50. Pushed by waqar into branch 'master'. Fix the check to also handle 0 doc views M +4 -4 kate/kateviewspace.cpp https://invent.kde.org/utilities/kate/commit/38527c72981977b5806cf922a0dec65b17ad955a
The linked commit fixes it for me for the following scenario: - I open an existing kate session with docs >= 2 - I try to close a doc that is other than the current one - crash Reopen, if it still crashes. Thanks for bringing it up so early.
That fixes it for me; thanks so much!