https://bugs.kde.org/show_bug.cgi?id=422509
Bug ID: 422509 Summary: KDevelop crashes after re-opening Product: kdevelop Version: 5.2.1 Platform: Ubuntu Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kdevelop-bugs-n...@kde.org Reporter: ekkehard.bl...@gmail.com Target Milestone: --- Application: kdevelop (5.2.1) Qt Version: 5.9.5 Frameworks Version: 5.44.0 Operating System: Linux 4.15.0-101-generic x86_64 Distribution: Ubuntu 18.04.4 LTS -- Information about the crash: - What I was doing when the application crashed: I was closing changing the name of a project in a .kdev4 file, since it wasn't reflected in teh "projects window, I was closing KDevelop, then tried to re-open it. THis is when it crashed. -- Backtrace: Application: KDevelop (kdevelop), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fb8ef46b940 (LWP 672))] Thread 19 (Thread 0x7fb85f7fe700 (LWP 845)): #0 0x00007fb8ebb20bf9 in __GI___poll (fds=0x7fb85002fc50, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fb8e2a015c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb8ec46988f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8ec22d23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb8774853c5 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so #7 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fb8e52b16db in start_thread (arg=0x7fb85f7fe700) at pthread_create.c:463 #9 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7fb85ffff700 (LWP 836)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d918a4590) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d918a4540, cond=0x558d918a4568) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d918a4568, mutex=0x558d918a4540) at pthread_cond_wait.c:655 #3 0x00007fb8ec2335ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8e1032ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb8e1036ba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb8e1031c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb8e1034a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb8e52b16db in start_thread (arg=0x7fb85ffff700) at pthread_create.c:463 #10 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7fb874ecc700 (LWP 835)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d918a4590) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d918a4540, cond=0x558d918a4568) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d918a4568, mutex=0x558d918a4540) at pthread_cond_wait.c:655 #3 0x00007fb8ec2335ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8e1032ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb8e1036ba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb8e1031c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb8e1034a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb8e52b16db in start_thread (arg=0x7fb874ecc700) at pthread_create.c:463 #10 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fb8756cd700 (LWP 834)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d918a4590) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d918a4540, cond=0x558d918a4568) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d918a4568, mutex=0x558d918a4540) at pthread_cond_wait.c:655 #3 0x00007fb8ec2335ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8e1032ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb8e1036ba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb8e1031c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb8e1034a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb8e52b16db in start_thread (arg=0x7fb8756cd700) at pthread_create.c:463 #10 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fb875ece700 (LWP 833)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d918a4590) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d918a4540, cond=0x558d918a4568) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d918a4568, mutex=0x558d918a4540) at pthread_cond_wait.c:655 #3 0x00007fb8ec2335ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8e1032ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb8e1036ba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb8e1031c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb8e1034a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb8e52b16db in start_thread (arg=0x7fb875ece700) at pthread_create.c:463 #10 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7fb8766cf700 (LWP 832)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d918a4590) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d918a4540, cond=0x558d918a4568) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d918a4568, mutex=0x558d918a4540) at pthread_cond_wait.c:655 #3 0x00007fb8ec2335ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8e1032ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb8e1036ba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb8e1031c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb8e1034a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb8e52b16db in start_thread (arg=0x7fb8766cf700) at pthread_create.c:463 #10 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fb876ed0700 (LWP 831)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d918a4590) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d918a4540, cond=0x558d918a4568) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d918a4568, mutex=0x558d918a4540) at pthread_cond_wait.c:655 #3 0x00007fb8ec2335ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8e1032ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fb8e1036ba8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fb8e1031c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fb8e1034a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb8e52b16db in start_thread (arg=0x7fb876ed0700) at pthread_create.c:463 #10 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fb88e57d700 (LWP 830)): [KCrash Handler] #6 0x00007fb8e9d54377 in Utils::Set::unrefNode(unsigned int) () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52 #7 0x00007fb8e9d54501 in Utils::Set::staticUnref() () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52 #8 0x00007fb8e9c7a2aa in KDevelop::ParsingEnvironmentFile::setFeatures(KDevelop::TopDUContext::Features) () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52 #9 0x00007fb8e9c3ba40 in () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52 #10 0x00007fb8e9c3bb96 in KDevelop::TopDUContext::setFeatures(KDevelop::TopDUContext::Features) () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52 #11 0x00007fb87f4916d6 in ClangHelpers::buildDUChain(void*, QMultiHash<void*, Import> const&, ParseSession const&, KDevelop::TopDUContext::Features, QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*, std::function<bool ()> const&) () at /usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30 #12 0x00007fb87f491160 in ClangHelpers::buildDUChain(void*, QMultiHash<void*, Import> const&, ParseSession const&, KDevelop::TopDUContext::Features, QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*, std::function<bool ()> const&) () at /usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30 #13 0x00007fb87f491160 in ClangHelpers::buildDUChain(void*, QMultiHash<void*, Import> const&, ParseSession const&, KDevelop::TopDUContext::Features, QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*, std::function<bool ()> const&) () at /usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30 #14 0x00007fb87f6f59f5 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so #15 0x00007fb8e1035d8a in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #16 0x00007fb8e1036368 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #17 0x00007fb8e1034fd0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #18 0x00007fb8e1034b2d in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #19 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007fb8e52b16db in start_thread (arg=0x7fb88e57d700) at pthread_create.c:463 #21 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fb88dd7c700 (LWP 764)): #0 0x00007fb8ebb3c6e8 in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:60 #1 0x00007fb8ebb20be6 in __GI___poll (fds=0x7fb884001770, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #2 0x00007fb8e2a015c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fb8ec4698ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb8ec22d23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb8e9d2ba0f in () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52 #8 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb8e52b16db in start_thread (arg=0x7fb88dd7c700) at pthread_create.c:463 #10 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fb88f62c700 (LWP 726)): #0 0x00007fb8e2a47647 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fb8e2a01169 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb8e2a01650 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fb8ec4698ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb8ec22d23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fb8e52b16db in start_thread (arg=0x7fb88f62c700) at pthread_create.c:463 #9 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fb89f00f700 (LWP 709)): #0 0x00007fb8e2a00a8c in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fb8e2a014fb in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb8ec4698ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8ec22d23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb8e4d406f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fb8e52b16db in start_thread (arg=0x7fb89f00f700) at pthread_create.c:463 #9 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fb8a8ee8700 (LWP 707)): #0 0x00007fb8ebb20bf9 in __GI___poll (fds=0x7fb898003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fb8e2a015c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb8ec4698ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8ec22d23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb8e52b16db in start_thread (arg=0x7fb8a8ee8700) at pthread_create.c:463 #8 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fb8aa15f700 (LWP 706)): #0 0x00007fb8e2a47625 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fb8e2a016c8 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb8ec4698ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8ec22d23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8e9c2391b in () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52 #6 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb8e52b16db in start_thread (arg=0x7fb8aa15f700) at pthread_create.c:463 #8 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fb8b397b700 (LWP 697)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d91b1e858) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d91b1e808, cond=0x558d91b1e830) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d91b1e830, mutex=0x558d91b1e808) at pthread_cond_wait.c:655 #3 0x00007fb8be2a7a0b in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #4 0x00007fb8be2a7607 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #5 0x00007fb8e52b16db in start_thread (arg=0x7fb8b397b700) at pthread_create.c:463 #6 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fb8bcbc7700 (LWP 696)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558d91be6b84) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d91be6b30, cond=0x558d91be6b58) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x558d91be6b58, mutex=0x558d91be6b30) at pthread_cond_wait.c:655 #3 0x00007fb8be2a7a0b in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #4 0x00007fb8be2a7607 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #5 0x00007fb8e52b16db in start_thread (arg=0x7fb8bcbc7700) at pthread_create.c:463 #6 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fb8c5c04700 (LWP 681)): #0 0x00007fff5fa69b1c in clock_gettime () #1 0x00007fb8ebb3cea6 in __GI___clock_gettime (clock_id=1, tp=0x7fb8c5c039a0) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007fb8ec4691c1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fb8ec4679f9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb8ec467fd5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8ec46961e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb8e2a00b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007fb8e2a014fb in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007fb8ec4698ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb8ec22d23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007fb8ee171d45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #13 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007fb8e52b16db in start_thread (arg=0x7fb8c5c04700) at pthread_create.c:463 #15 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fb8c8139700 (LWP 680)): #0 0x00007fb8ebb20bf9 in __GI___poll (fds=0x7fb8c8138b68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fb8dbc44747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fb8dbc4636a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fb8cacdf5e9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007fb8ec23217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb8e52b16db in start_thread (arg=0x7fb8c8139700) at pthread_create.c:463 #6 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fb8cc001700 (LWP 679)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb8e0b62110) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d916a9730, cond=0x7fb8e0b620e8) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x7fb8e0b620e8, mutex=0x558d916a9730) at pthread_cond_wait.c:655 #3 0x00007fb8ebeb48bc in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007fb8dfea30a7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #5 0x00007fb8dfea31e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #6 0x00007fb8ebeba6df in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #7 0x00007fb8e52b16db in start_thread (arg=0x7fb8cc001700) at pthread_create.c:463 #8 0x00007fb8ebb2d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fb8ef46b940 (LWP 672)): #0 0x00007fb8e52b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fff5fa5c898) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fb8e52b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558d916bce78, cond=0x7fff5fa5c870) at pthread_cond_wait.c:502 #2 0x00007fb8e52b79f3 in __pthread_cond_wait (cond=0x7fff5fa5c870, mutex=0x558d916bce78) at pthread_cond_wait.c:655 #3 0x00007fb8dbc44952 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007fb8dbc4606f in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #5 0x00007fb8dbc46180 in xcb_wait_for_reply () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #6 0x00007fb8cacddaa9 in QXcbConnection::getSelectionOwner(unsigned int) const () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #7 0x00007fb8cacd988b in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #8 0x00007fb8eb7b0539 in () at /usr/lib/x86_64-linux-gnu/libKF5KIOFileWidgets.so.5 #9 0x00007fb8eb7b0b2f in () at /usr/lib/x86_64-linux-gnu/libKF5KIOFileWidgets.so.5 #10 0x00007fb8ec43f555 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb8e7ae3915 in KCoreDirLister::newItems(KFileItemList const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #12 0x00007fb8e7ae68bd in () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #13 0x00007fb8e7af4e19 in () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #14 0x00007fb8e7af6640 in () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #15 0x00007fb8ec43f555 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007fb8e7a98d14 in KIO::ListJob::entries(KIO::Job*, QList<KIO::UDSEntry> const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #17 0x00007fb8e7a9a796 in () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #18 0x00007fb8ec43f66f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007fb8e7a7c295 in KIO::SlaveInterface::listEntries(QList<KIO::UDSEntry> const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #20 0x00007fb8e7a8011f in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #21 0x00007fb8e7a7c807 in KIO::SlaveInterface::dispatch() () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #22 0x00007fb8e7a81d01 in KIO::Slave::gotInput() () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #23 0x00007fb8ec43f555 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007fb8e7a258c9 in () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #25 0x00007fb8ec4400c2 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007fb8ed18e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007fb8ed196104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007fb8ec4108d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007fb8ec41304d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007fb8ec46a263 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007fb8e2a01417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #32 0x00007fb8e2a01650 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #33 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007fb8ec46988f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00007fb8ed8be56e in KJob::exec() () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5 #37 0x00007fb8eefea433 in () at /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.52 #38 0x00007fb8eefe7956 in KDevelop::Project::open(KDevelop::Path const&) () at /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.52 #39 0x00007fb8eefe426e in () at /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.52 #40 0x00007fb8eefdb825 in KDevelop::ProjectController::openProject(QUrl const&) () at /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.52 #41 0x00007fb8eefd8674 in KDevelop::ProjectController::openProjects(QList<QUrl> const&) () at /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.52 #42 0x00007fb8ef08d571 in () at /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.52 #43 0x00007fb8ec4400c2 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x00007fb8ed18e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #45 0x00007fb8ed196104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #46 0x00007fb8ec4108d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007fb8ec41304d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #48 0x00007fb8ec46a263 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #49 0x00007fb8e2a01417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #50 0x00007fb8e2a01650 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #51 0x00007fb8e2a016dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #52 0x00007fb8ec46988f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #53 0x00007fb8ec40e90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007fb8ec4179b4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #55 0x0000558d90a734f7 in () #56 0x00007fb8eba2db97 in __libc_start_main (main=0x558d90a6d400, argc=2, argv=0x7fff5fa5e718, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5fa5e708) at ../csu/libc-start.c:310 #57 0x0000558d90a73a7a in _start () Reported using DrKonqi 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