Bug 478727

Application: kontact (5.24.1 (23.08.1))

Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.5.0-14-generic x86_64
Windowing System: Wayland
Distribution: Ubuntu 23.10
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
Open Kmail, click on an encreypted email (PEC, italia Posta Elettronica Certificata) et voilà, it crashes.
Only whit some email, especially from the tax office (not jocking)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f99fc2b6d56 in KMime::Content::headerByType(char const*) const () from /lib/x86_64-linux-gnu/libKPim5Mime.so.5
#5  0x00007f99fc2b7c4e in KMime::Content::contentTransferEncoding(bool) () from /lib/x86_64-linux-gnu/libKPim5Mime.so.5
#6  0x00007f99fc2b8caf in ?? () from /lib/x86_64-linux-gnu/libKPim5Mime.so.5
#7  0x00007f99fc2b8dfb in KMime::Content::decodedText(bool, bool) () from /lib/x86_64-linux-gnu/libKPim5Mime.so.5
#8  0x00007f99f4300a35 in MimeTreeParser::ObjectTreeParser::extractNodeInfos(KMime::Content*, bool) () from /lib/x86_64-linux-gnu/libKPim5MimeTreeParser.so.5
#9  0x00007f99f43015ec in MimeTreeParser::ObjectTreeParser::parseObjectTree(KMime::Content*, bool) () from /lib/x86_64-linux-gnu/libKPim5MimeTreeParser.so.5
#10 0x00007f99f4485adc in MessageViewer::ViewerPrivate::parseContent(KMime::Content*) () from /lib/x86_64-linux-gnu/libKPim5MessageViewer.so.5
#11 0x00007f99f4488334 in MessageViewer::ViewerPrivate::displayMessage() () from /lib/x86_64-linux-gnu/libKPim5MessageViewer.so.5
#12 0x00007f99f4488a89 in MessageViewer::ViewerPrivate::updateReaderWin() () from /lib/x86_64-linux-gnu/libKPim5MessageViewer.so.5
#13 0x00007f9a63d06312 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f99f42e0d62 in MimeTreeParser::NodeHelper::update(MimeTreeParser::UpdateMode) () from /lib/x86_64-linux-gnu/libKPim5MimeTreeParser.so.5
#15 0x00007f9a63d06312 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f99f42e0d02 in ?? () from /lib/x86_64-linux-gnu/libKPim5MimeTreeParser.so.5
#17 0x00007f9a63d06312 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f99f498075b in ?? () from /lib/x86_64-linux-gnu/libqgpgme.so.15
#19 0x00007f9a63cf99a0 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f9a6496bc82 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f9a63ccc7a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f9a63ccfeb1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f9a63d286f7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f9a5a25cb2c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f9a5a2b846f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f9a5a25ad20 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f9a63d27daa in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f9a63ccb15b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f9a63cd3904 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x000055823c0d4587 in ?? ()
#31 0x00007f9a632280d0 in __libc_start_call_main (main=main@entry=0x55823c0d3bd0, argc=argc@entry=1, argv=argv@entry=0x7ffff75a89b8) at ../sysdeps/nptl/libc_start_call_main.h:58
#32 0x00007f9a63228189 in __libc_start_main_impl (main=0x55823c0d3bd0, argc=1, argv=0x7ffff75a89b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff75a89a8) at ../csu/libc-start.c:360
#33 0x000055823c0d4b35 in ?? ()
[Inferior 1 (process 4344) detached]

The reporter indicates this bug may be a duplicate of or related to bug 426432, bug 470858, bug 467921, bug 474477.

Reported using DrKonqi