https://bugs.kde.org/show_bug.cgi?id=372558
Bug ID: 372558
Summary: kdevelop crash upon closing
Product: kdevelop
Version: 5.0.2
Platform: Fedora RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kdevelop-bugs-n...@kde.org
Reporter: bu...@mightytikigod.com
Target Milestone: ---
Application: kdevelop (5.0.2)
Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.6-300.fc25.x86_64 x86_64
Distribution: "Fedora release 25 (Twenty Five)"
-- Information about the crash:
- What I was doing when the application crashed:
Pursuing an unrelated issue, I completely cleared out my home directory. I
restored my projects folder and opened a project. The "projects" pane showed my
project, but would not open any subdirectories, so I thought I'd close and open
it again.
Upon clicking "close" kdevelop quit (and plasmashell locked up again--that was
the unrelated issue I was trying to fix by clearing all customizations).
The crash does not seem to be reproducible.
-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2d60423940 (LWP 5859))]
Thread 10 (Thread 0x7f2d2d5fc700 (LWP 5909)):
#0 0x00007f2d73504460 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f2d7aebe09a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2 0x00007f2d77342adb in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib64/libKF5ThreadWeaver.so.5
#3 0x00007f2d77347c91 in
ThreadWeaver::SuspendingState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5 0x00007f2d77347a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#6 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#7 0x00007f2d77347a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#8 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#9 0x00007f2d773458c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#11 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#12 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 9 (Thread 0x7f2d2ddfd700 (LWP 5908)):
#0 0x00007f2d73504460 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f2d7aebe09a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2 0x00007f2d77342adb in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib64/libKF5ThreadWeaver.so.5
#3 0x00007f2d77347df0 in
ThreadWeaver::SuspendedState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5 0x00007f2d77347a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#6 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#7 0x00007f2d773458c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#8 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#9 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 8 (Thread 0x7f2d2e5fe700 (LWP 5907)):
#0 0x00007f2d73504460 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f2d7aebe09a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2 0x00007f2d77342adb in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib64/libKF5ThreadWeaver.so.5
#3 0x00007f2d77347df0 in
ThreadWeaver::SuspendedState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5 0x00007f2d77347a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#6 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#7 0x00007f2d773458c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#8 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#9 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 7 (Thread 0x7f2d2edff700 (LWP 5906)):
#0 0x00007f2d73504460 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f2d7aebe09a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2 0x00007f2d77342adb in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib64/libKF5ThreadWeaver.so.5
#3 0x00007f2d77347df0 in
ThreadWeaver::SuspendedState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5 0x00007f2d77347a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#6 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#7 0x00007f2d773458c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#8 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#9 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7f2d34e43700 (LWP 5905)):
#0 0x00007f2d73504460 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f2d7aebe09a in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib64/libQt5Core.so.5
#2 0x00007f2d77342adb in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib64/libKF5ThreadWeaver.so.5
#3 0x00007f2d77347df0 in
ThreadWeaver::SuspendedState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#4 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#5 0x00007f2d77347a92 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#6 0x00007f2d773429fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib64/libKF5ThreadWeaver.so.5
#7 0x00007f2d773458c9 in ThreadWeaver::Thread::run() () at
/lib64/libKF5ThreadWeaver.so.5
#8 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#9 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7f2d35644700 (LWP 5894)):
#0 0x00007f2d6e0a97f9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1 0x00007f2d6e0636a6 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2 0x00007f2d6e06407b in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#3 0x00007f2d6e06426c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#4 0x00007f2d7b0aad8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#5 0x00007f2d7b05c0ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#6 0x00007f2d7aeb9643 in QThread::exec() () at /lib64/libQt5Core.so.5
#7 0x00007f2d80116735 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#9 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f2d4598b700 (LWP 5864)):
[KCrash Handler]
#6 0x00007f2d7aeb5af8 in QMutex::lock() () at /lib64/libQt5Core.so.5
#7 0x00007f2d7aeb6409 in QReadWriteLockPrivate::recursiveLockForWrite(int) ()
at /lib64/libQt5Core.so.5
#8 0x00007f2d7aeb6d10 in QReadWriteLock::tryLockForWrite(int) () at
/lib64/libQt5Core.so.5
#9 0x00007f2d78397e40 in KDevelop::DUChainPrivate::doMoreCleanup(int,
KDevelop::DUChainPrivate::LockFlag) () at /lib64/libKDevPlatformLanguage.so.10
#10 0x00007f2d78398c41 in KDevelop::DUChainPrivate::CleanupThread::run() () at
/lib64/libKDevPlatformLanguage.so.10
#11 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#12 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#13 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f2d554ff700 (LWP 5862)):
#0 0x00007f2d7a2a500d in poll () at /lib64/libc.so.6
#1 0x00007f2d6e064156 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2 0x00007f2d6e06426c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3 0x00007f2d7b0aad8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f2d7b05c0ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f2d7aeb9643 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f2d80dab7a9 in QDBusConnectionManager::run() () at
/lib64/libQt5DBus.so.5
#7 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#9 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f2d56869700 (LWP 5861)):
#0 0x00007f2d7a2a500d in poll () at /lib64/libc.so.6
#1 0x00007f2d6cdeed10 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2 0x00007f2d6cdf0aa9 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3 0x00007f2d59858a19 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4 0x00007f2d7aebda1a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5 0x00007f2d734fe6ca in start_thread () at /lib64/libpthread.so.0
#6 0x00007f2d7a2b0f6f in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f2d60423940 (LWP 5859)):
#0 0x00007f2d7a2aabe9 in syscall () at /lib64/libc.so.6
#1 0x00007f2d7aeb5a75 in QBasicMutex::lockInternal() () at
/lib64/libQt5Core.so.5
#2 0x00007f2d7aeb5b32 in QMutex::lock() () at /lib64/libQt5Core.so.5
#3 0x00007f2d78385157 in KDevelop::DUChain::shutdown() () at
/lib64/libKDevPlatformLanguage.so.10
#4 0x00007f2d8092b27f in KDevelop::Core::cleanup() () at
/lib64/libKDevPlatformShell.so.10
#5 0x00007f2d8092b548 in KDevelop::Core::shutdown() () at
/lib64/libKDevPlatformShell.so.10
#6 0x00007f2d8090b465 in KDevelop::MainWindow::~MainWindow() () at
/lib64/libKDevPlatformShell.so.10
#7 0x00007f2d8090b4b9 in KDevelop::MainWindow::~MainWindow() () at
/lib64/libKDevPlatformShell.so.10
#8 0x00007f2d7b085110 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#9 0x00007f2d7b8ece2b in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#10 0x00007f2d7b9eb7cb in QMainWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#11 0x00007f2d7e7607b7 in KMainWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#12 0x00007f2d7e7a5365 in KXmlGuiWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#13 0x00007f2d7b8a596c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#14 0x00007f2d7b8ad111 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#15 0x00007f2d7b05d12a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#16 0x00007f2d7b05f800 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#17 0x00007f2d7b0aacf3 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#18 0x00007f2d6e063e42 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#19 0x00007f2d6e0641c0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#20 0x00007f2d6e06426c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#21 0x00007f2d7b0aad6f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#22 0x00007f2d7b05c0ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#23 0x00007f2d7b063bac in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#24 0x000055c4320969bc in main ()
Reported using DrKonqi
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