Application: kdevelop (5.12.230805 (23.08.5))
 (Compiled from sources)
Qt Version: 5.15.13
Frameworks Version: 5.115.0
Operating System: Linux 6.8.0-62-generic x86_64
Windowing System: X11
Distribution: Ubuntu 24.04.2 LTS
DrKonqi: 5.27.11 [KCrashBackend]

-- Information about the crash:
I didn't notice that the current project is already open. When attempted reopening, the crash happened.

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault

[KCrash Handler]
#4  0x0000000000000041 in ??? ()
#5  0x00007c082076afd9 in ??? () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/512/kdevclangsupport.so
#6  0x00007c082076c032 in ??? () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/512/kdevclangsupport.so
#7  0x00007c08a848941c in KDevelop::BackgroundParser::parseDocuments() () at /lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.512
#8  0x00007c08aab06343 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007c08ab76bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007c08aaad8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007c08aaadb94b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007c08aab35c0f in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007c08a69145c5 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007c08a6973737 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007c08a6913a63 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007c08aab35279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007c08aaad6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007c08aaadf3e8 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00005af0205ed48c in ??? ()
#20 0x00007c08aa02a1ca in ??? () at /lib/x86_64-linux-gnu/libc.so.6
#21 0x00007c08aa02a28b in __libc_start_main () at /lib/x86_64-linux-gnu/libc.so.6
#22 0x00005af0205edfd5 in ??? ()
[Inferior 1 (process 24892) detached]

Reported using DrKonqi