https://bugs.kde.org/show_bug.cgi?id=444726
Bug ID: 444726
Summary: KDevelop crashes when debugging finishes while an open
file has several nested folded nodes
Product: kdevelop
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kdevelop-bugs-n...@kde.org
Reporter: igor...@gmail.com
Target Milestone: ---
Application: kdevelop (5.6.40)
(Compiled from sources)
Qt Version: 5.15.2
Frameworks Version: 5.87.0
Operating System: Linux 5.10.70-1-MANJARO x86_64
Windowing System: X11
Drkonqi Version: 5.22.5
Distribution: Manjaro Linux
-- Information about the crash:
- What I was doing when the application crashed:
1. Fold several non-top-level nodes, then fold their parent nodes.
2. Start debugging.
3. KDevelop crashes as soon as debugging finishes.
I have already implemented a fix and will create a merge request soon.
The crash can be reproduced every time.
-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fc1aaf91a2c in Kate::TextFolding::importFoldingRanges(QJsonDocument
const&) (this=this@entry=0x557b3834ffd8, folds=...) at
/home/Mint14_home/igor/Install/abs/ktexteditor/src/ktexteditor-5.87.0/src/buffer/katetextfolding.cpp:719
#5 0x00007fc1ab082865 in KTextEditor::ViewPrivate::applyFoldingState()
(this=this@entry=0x557b3834fe00) at
/home/Mint14_home/igor/Install/abs/ktexteditor/src/ktexteditor-5.87.0/src/view/kateview.cpp:3789
#6 0x00007fc1ab08c1db in
KTextEditor::ViewPrivate::readSessionConfig(KConfigGroup const&, QSet<QString>
const&) (this=0x557b3834fe00, config=..., flags=<optimized out>) at
/home/Mint14_home/igor/Install/abs/ktexteditor/src/ktexteditor-5.87.0/src/view/kateview.cpp:1659
#7 0x00007fc1ae60df55 in KDevelop::TextView::readSessionConfig(KConfigGroup&)
(this=<optimized out>, config=<optimized out>) at
/usr/src/debug/kdevelop/kdevplatform/shell/textdocument.cpp:663
#8 0x00007fc1ae6ae412 in (anonymous
namespace)::loadToAreaPrivate(Sublime::Area*, Sublime::AreaIndex*, KConfigGroup
const&, QMultiMap<QString, Sublime::View*>&) (area=area@entry=0x557b3750c270,
areaIndex=<optimized out>, setGroup=..., recycle=...) at
/usr/include/qt/QtCore/qarraydata.h:143
#9 0x00007fc1ae6aefe3 in KDevelop::WorkingSet::loadToArea(Sublime::Area*)
(this=this@entry=0x557b3819f670, area=area@entry=0x557b3750c270) at
/usr/src/debug/kdevelop/kdevplatform/shell/workingsets/workingset.cpp:455
#10 0x00007fc1ae6a8526 in
KDevelop::WorkingSetController::changedWorkingSet(Sublime::Area*,
Sublime::Area*, QString const&, QString const&) (this=0x557b373dba90,
area=0x557b3750c270, oldArea=0x557b3747bee0, from=..., to=<optimized out>) at
/usr/src/debug/kdevelop/kdevplatform/shell/workingsetcontroller.cpp:309
#11 0x00007fc1acd458c5 in () at /usr/lib/libQt5Core.so.5
#12 0x00007fc1ab29c809 in Sublime::Area::changedWorkingSet(Sublime::Area*,
Sublime::Area*, QString const&, QString const&)
(this=this@entry=0x557b3750c270, _t1=<optimized out>, _t1@entry=0x557b3750c270,
_t2=<optimized out>, _t2@entry=0x557b3747bee0, _t3=..., _t4=...) at
/usr/src/debug/build/kdevplatform/sublime/KDevPlatformSublime_autogen/EWIEGA46WW/moc_area.cpp:341
#13 0x00007fc1ab2a06e5 in Sublime::Area::setWorkingSet(QString const&, bool,
Sublime::Area*) (this=this@entry=0x557b3750c270, name=...,
persistent=<optimized out>, oldArea=oldArea@entry=0x557b3747bee0) at
/usr/src/debug/kdevelop/kdevplatform/sublime/area.cpp:470
#14 0x00007fc1ae656366 in
KDevelop::DebugController::debuggerStateChanged(KDevelop::IDebugSession::DebuggerState)
(this=<optimized out>, state=<optimized out>) at
/usr/src/debug/kdevelop/kdevplatform/shell/debugcontroller.cpp:402
#15 0x00007fc1acd458c5 in () at /usr/lib/libQt5Core.so.5
#16 0x00007fc1ab5c48af in
KDevelop::IDebugSession::stateChanged(KDevelop::IDebugSession::DebuggerState)
(this=<optimized out>, _t1=<optimized out>) at
/usr/src/debug/build/kdevplatform/debugger/KDevPlatformDebugger_autogen/include/moc_idebugsession.cpp:288
#17 0x00007fc13a8e0701 in
KDevMI::MIDebugSession::handleDebuggerStateChange(QFlags<KDevMI::DBGStateFlag>,
QFlags<KDevMI::DBGStateFlag>) (this=0x557b38f403a0, oldState=..., newState=...)
at /usr/src/debug/kdevelop/plugins/debuggercommon/midebugsession.cpp:460
#18 0x00007fc13a8e1656 in KDevMI::MIDebugSession::slotDebuggerExited(bool,
QString const&) (this=0x557b38f403a0, abnormal=<optimized out>, msg=...) at
/usr/include/qt/QtCore/qflags.h:121
#19 0x00007fc1acd458c5 in () at /usr/lib/libQt5Core.so.5
#20 0x00007fc13a8d6b68 in KDevMI::MIDebugger::exited(bool, QString const&)
(this=this@entry=0x557b38ddc470, _t1=<optimized out>, _t1@entry=false, _t2=...)
at
/usr/src/debug/build/plugins/debuggercommon/kdevdebuggercommon_autogen/EWIEGA46WW/moc_midebugger.cpp:288
#21 0x00007fc13a8dcfc3 in KDevMI::MIDebugger::processFinished(int,
QProcess::ExitStatus) (this=0x557b38ddc470, exitCode=0, exitStatus=<optimized
out>) at /usr/src/debug/kdevelop/plugins/debuggercommon/midebugger.cpp:361
#22 0x00007fc1acd458c5 in () at /usr/lib/libQt5Core.so.5
#23 0x00007fc1acc74c0d in QProcess::finished(int, QProcess::ExitStatus) () at
/usr/lib/libQt5Core.so.5
#24 0x00007fc1acc7a7c6 in () at /usr/lib/libQt5Core.so.5
#25 0x00007fc1acc7a8fe in () at /usr/lib/libQt5Core.so.5
#26 0x00007fc1acd4591b in () at /usr/lib/libQt5Core.so.5
#27 0x00007fc1acd48ed4 in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () at
/usr/lib/libQt5Core.so.5
#28 0x00007fc1acd49715 in QSocketNotifier::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#29 0x00007fc1ad9f3ff6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#30 0x00007fc1acd0e1ba in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#31 0x00007fc1acd68736 in () at /usr/lib/libQt5Core.so.5
#32 0x00007fc1a91a54dc in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#33 0x00007fc1a91f9749 in () at /usr/lib/libglib-2.0.so.0
#34 0x00007fc1a91a2bc1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#35 0x00007fc1acd67ada in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#36 0x00007fc1acd0ca6b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#37 0x00007fc1acd15258 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#38 0x0000557b355389d6 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /usr/src/debug/kdevelop/app/main.cpp:855
[Inferior 1 (process 700195) detached]
Reported using DrKonqi
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