https://bugs.kde.org/show_bug.cgi?id=381312
Bug ID: 381312
Summary: Crash after setting a breakpoint/breakpoint moved
Product: kdevelop
Version: 5.1.1
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kdevelop-bugs-n...@kde.org
Reporter: olaf.the.lost.vik...@gmail.com
Target Milestone: ---
Application: kdevelop (5.1.1)
Qt Version: 5.9.0
Frameworks Version: 5.35.0
Operating System: Linux 4.11.5-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed:
I returned to my code view after debugging with a breakpoint set. There I
edited some code and wanted to set a new breakpoint. After clicking into the
icon bar the breakpoint appears at a totally different place (potentially due
to inserted/deleted lines of code) and KDevelop crashed.
- How to replicate:
While I didn't manage to let KDevelop crash again, you can at least see the
breakpoint problem by setting a breakpoint, inserting some lines before it and
then setting another breakpoint/deleting it. The positions will be messed up.
The crash can be reproduced every time.
-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcb05cea840 (LWP 3984))]
Thread 13 (Thread 0x7fca80c7a700 (LWP 15338)):
#0 0x00007fcafa08ea29 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1 0x00007fcafa049143 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2 0x00007fcafa049b2b in () at /usr/lib/libglib-2.0.so.0
#3 0x00007fcafa049d0c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007fcb033eee9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007fcb0339521a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007fcb031b740a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#8 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 12 (Thread 0x7fcaaa79d700 (LWP 4669)):
#0 0x00007fcafc4be39d in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fcaf3ea6ac4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007fcaf3ea6b09 in () at /usr/lib/libQt5Script.so.5
#3 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 11 (Thread 0x7fcaa9f9c700 (LWP 4129)):
#0 0x00007fcafa049136 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#1 0x00007fcafa049b2b in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fcafa049d0c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fcb033eee9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fcb0339521a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fcb031b740a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fcb00cdcd3f in () at /usr/lib/libKDevPlatformLanguage.so.10
#7 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#8 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 10 (Thread 0x7fcaab7fe700 (LWP 4086)):
#0 0x00007fcb02ac62bd in poll () at /usr/lib/libc.so.6
#1 0x00007fcafa049bf9 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fcafa049d0c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fcb033eee9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fcb0339521a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fcb031b740a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#7 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 9 (Thread 0x7fcaabfff700 (LWP 4027)):
#0 0x00007fcafc4be39d in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fcb031bd0eb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fcaf764f3cd in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007fcaf76542b8 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007fcaf7651b6b in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#7 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7fcab8a58700 (LWP 4026)):
#0 0x00007fcafc4be39d in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fcb031bd0eb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fcaf764f3cd in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007fcaf76542b8 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007fcaf7654312 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007fcaf7654312 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007fcaf7651b6b in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#11 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7fcabbfff700 (LWP 4025)):
#0 0x00007fcafc4be39d in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fcb031bd0eb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fcaf764f3cd in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007fcaf76542b8 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007fcaf7654312 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007fcaf7654312 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007fcaf7654312 in () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007fcaf764e913 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007fcaf7651b6b in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#13 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7fcabb7fe700 (LWP 4005)):
#0 0x00007fcafa08ea44 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1 0x00007fcafa049799 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#2 0x00007fcafa049c78 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007fcafa049d0c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007fcb033eee9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007fcb0339521a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007fcb031b740a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007fcaf827e645 in () at /usr/lib/libQt5Qml.so.5
#8 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#9 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7fcac2a54700 (LWP 3989)):
#0 0x00007fcafa04911c in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#1 0x00007fcafa049b2b in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fcafa049d0c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fcb033eee9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fcb0339521a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fcb031b740a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fcb00cdcd3f in () at /usr/lib/libKDevPlatformLanguage.so.10
#7 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#8 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fcad9606700 (LWP 3988)):
#0 0x00007fcafc4be6cc in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fcb031bcfa8 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fcb00bdb308 in () at /usr/lib/libKDevPlatformLanguage.so.10
#3 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#4 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#5 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fcae2b8b700 (LWP 3987)):
#0 0x00007fcb02ac62bd in poll () at /usr/lib/libc.so.6
#1 0x00007fcafa049bf9 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fcafa049d0c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fcb033eee9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fcb0339521a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fcb031b740a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fcb04f20d45 in () at /usr/lib/libQt5DBus.so.5
#7 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#8 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fcae4793700 (LWP 3986)):
#0 0x00007fcb02ac62bd in poll () at /usr/lib/libc.so.6
#1 0x00007fcaf25918e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fcaf2593679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007fcae68e8d49 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007fcb031bbcbd in () at /usr/lib/libQt5Core.so.5
#5 0x00007fcafc4b8297 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fcb02ad025f in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fcb05cea840 (LWP 3984)):
[KCrash Handler]
#5 0x00007fcb03bc15fe in QRegion::operator+=(QRect const&) () at
/usr/lib/libQt5Gui.so.5
#6 0x00007fcb040d2b1f in () at /usr/lib/libQt5Widgets.so.5
#7 0x00007fcb040ec925 in QWidget::update(QRect const&) () at
/usr/lib/libQt5Widgets.so.5
#8 0x00007fcaff930797 in () at /usr/lib/libKF5TextEditor.so.5
#9 0x00007fcaff885d7d in KTextEditor::DocumentPrivate::tagLines(int, int) ()
at /usr/lib/libKF5TextEditor.so.5
#10 0x00007fcaff887404 in KTextEditor::DocumentPrivate::removeMark(int,
unsigned int) () at /usr/lib/libKF5TextEditor.so.5
#11 0x00007fcaff947997 in () at /usr/lib/libKF5TextEditor.so.5
#12 0x00007fcb04101d68 in QWidget::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#13 0x00007fcb040c146c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#14 0x00007fcb040c924f in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#15 0x00007fcb03396b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#16 0x00007fcb040c8222 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/usr/lib/libQt5Widgets.so.5
#17 0x00007fcb0411c8db in () at /usr/lib/libQt5Widgets.so.5
#18 0x00007fcb0411ef4a in () at /usr/lib/libQt5Widgets.so.5
#19 0x00007fcb040c146c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#20 0x00007fcb040c8cf4 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#21 0x00007fcb03396b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#22 0x00007fcb038ffa93 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/libQt5Gui.so.5
#23 0x00007fcb03901575 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#24 0x00007fcb038d9c0b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#25 0x00007fcae694b1b0 in () at /usr/lib/libQt5XcbQpa.so.5
#26 0x00007fcafa049a47 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#27 0x00007fcafa049c78 in () at /usr/lib/libglib-2.0.so.0
#28 0x00007fcafa049d0c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#29 0x00007fcb033eee7f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#30 0x00007fcb0339521a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#31 0x00007fcb0339da74 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#32 0x000000000040be4d in ()
#33 0x00007fcb02a0343a in __libc_start_main () at /usr/lib/libc.so.6
#34 0x000000000040c49a in _start ()
Reported using DrKonqi
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