Application: kdevelop (5.1.1)

Qt Version: 5.6.1
Frameworks Version: 5.36.0
Operating System: Linux 4.8.0-42-generic x86_64
Distribution: Ubuntu 16.04.3 LTS

-- Information about the crash:
kdevelop crashed if open a project. I use Kubuntu 16.04 with backports and llvm 4.0.

-- 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 0x7fed99807900 (LWP 14591))]

Thread 11 (Thread 0x7fed6e184700 (LWP 14698)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fedb6c7b6bb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fedabdfa0af in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fedabdfe0a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fedabdf929d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fedabdfbc20 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fedb051d6ba in start_thread (arg=0x7fed6e184700) at pthread_create.c:333
#8  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fed6e985700 (LWP 14697)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fedb6c7b6bb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fedabdfa0af in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fedabdfe0a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fedabdf929d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fedabdfbc20 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fedb051d6ba in start_thread (arg=0x7fed6e985700) at pthread_create.c:333
#8  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fed6f186700 (LWP 14696)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fedb6c7b6bb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fedabdfa0af in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fedabdfe0a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fedabdf929d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fedabdfbc20 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fedb051d6ba in start_thread (arg=0x7fed6f186700) at pthread_create.c:333
#8  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fed6f987700 (LWP 14694)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fedb6c7b5f6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fedb6c76e2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fedb051d6ba in start_thread (arg=0x7fed6f987700) at pthread_create.c:333
#5  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fed77f85700 (LWP 14692)):
#0  0x00007fff183d2b0b in clock_gettime ()
#1  0x00007fedb6596836 in __GI___clock_gettime (clock_id=1, tp=0x7fed77f84a20) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fedb6d266c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fedb6ea1f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fedb6ea2475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fedb6ea385e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fedaf68791d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fedaf6882bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fedaf68849c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fedb6ea437b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fedb6e4cffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fedb6c759e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fedb051d6ba in start_thread (arg=0x7fed77f85700) at pthread_create.c:333
#14 0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fed77784700 (LWP 14611)):
#0  0x00007fedb657c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fedaf68838c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fedaf68849c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fedb6ea437b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fedb6e4cffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fedb6c759e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fedaca106b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fedb051d6ba in start_thread (arg=0x7fed77784700) at pthread_create.c:333
#9  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fed8221d700 (LWP 14596)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fedb6c7b5f6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fedb46ade48 in ?? () from /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.10
#3  0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fedb051d6ba in start_thread (arg=0x7fed8221d700) at pthread_create.c:333
#5  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fed83054700 (LWP 14595)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fed879587f3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007fed87958657 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007fedb051d6ba in start_thread (arg=0x7fed83054700) at pthread_create.c:333
#4  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fed83855700 (LWP 14594)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fed879587f3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007fed87958657 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007fedb051d6ba in start_thread (arg=0x7fed83855700) at pthread_create.c:333
#4  0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fed9575b700 (LWP 14593)):
#0  0x00007fff183d2b0b in clock_gettime ()
#1  0x00007fedb6596836 in __GI___clock_gettime (clock_id=1, tp=0x7fed9575a9f0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fedb6d266c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fedb6ea1f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fedb6ea2475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fedb6ea385e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fedaf68791d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fedaf6882bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fedaf68849c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fedb6ea437b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fedb6e4cffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fedb6c759e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fedb8fce515 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007fedb6c7a808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fedb051d6ba in start_thread (arg=0x7fed9575b700) at pthread_create.c:333
#15 0x00007fedb65883dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fed99807900 (LWP 14591)):
[KCrash Handler]
#6  0x00007fed8486251e in llvm::SmallVectorTemplateBase<llvm::cl::parser<llvm::ScheduleDAGInstrs* (*)(llvm::MachineSchedContext*)>::OptionInfo, false>::grow(unsigned long) () from /usr/lib/x86_64-linux-gnu/libLLVM-4.0.so.1
#7  0x00007fed8486260e in ?? () from /usr/lib/x86_64-linux-gnu/libLLVM-4.0.so.1
#8  0x00007fed55afcb0a in ?? () from /usr/lib/x86_64-linux-gnu/libLLVM-3.8.so.1
#9  0x00007fedb8e586ba in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fff183bae08, env=env@entry=0x1ee9250) at dl-init.c:72
#10 0x00007fedb8e587cb in call_init (env=0x1ee9250, argv=0x7fff183bae08, argc=1, l=<optimized out>) at dl-init.c:30
#11 _dl_init (main_map=main_map@entry=0x35af2e0, argc=1, argv=0x7fff183bae08, env=0x1ee9250) at dl-init.c:120
#12 0x00007fedb8e5d8e2 in dl_open_worker (a=a@entry=0x7fff183b9740) at dl-open.c:575
#13 0x00007fedb8e58564 in _dl_catch_error (objname=objname@entry=0x7fff183b9730, errstring=errstring@entry=0x7fff183b9738, mallocedp=mallocedp@entry=0x7fff183b972f, operate=operate@entry=0x7fedb8e5d4d0 <dl_open_worker>, args=args@entry=0x7fff183b9740) at dl-error.c:187
#14 0x00007fedb8e5cda9 in _dl_open (file=0x2468188 "/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/27/kdevclangsupport.so", mode=-2147483647, caller_dlopen=0x7fedb6e4b1b0, nsid=-2, argc=<optimized out>, argv=<optimized out>, env=0x1ee9250) at dl-open.c:660
#15 0x00007fedae0cff09 in dlopen_doit (a=a@entry=0x7fff183b9970) at dlopen.c:66
#16 0x00007fedb8e58564 in _dl_catch_error (objname=0x1af6600, errstring=0x1af6608, mallocedp=0x1af65f8, operate=0x7fedae0cfeb0 <dlopen_doit>, args=0x7fff183b9970) at dl-error.c:187
#17 0x00007fedae0d0571 in _dlerror_run (operate=operate@entry=0x7fedae0cfeb0 <dlopen_doit>, args=args@entry=0x7fff183b9970) at dlerror.c:163
#18 0x00007fedae0cffa1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#19 0x00007fedb6e4b1b0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fedb6e44735 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fedb7cf31fa in KPluginLoader::load() () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#22 0x00007fedb7cf332a in KPluginLoader::instance() () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#23 0x00007fedb7cf337c in KPluginLoader::factory() () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#24 0x00007fedb8b1be0e in KDevelop::PluginController::loadPluginInternal(QString const&) () from /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.10
#25 0x00007fedb8b1dbdb in KDevelop::PluginController::allPluginsForExtension(QString const&, QMap<QString, QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.10
#26 0x00007fedb8b5e689 in KDevelop::LanguageController::languagesForMimetype(QString const&) () from /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.10
#27 0x00007fedb8b5f0f2 in KDevelop::LanguageController::languagesForUrl(QUrl const&) () from /usr/lib/x86_64-linux-gnu/libKDevPlatformShell.so.10
#28 0x00007fedb467eea3 in ?? () from /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.10
#29 0x00007fedb4681e33 in ?? () from /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.10
#30 0x00007fedb467bbb4 in KDevelop::BackgroundParser::parseDocuments() () from /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.10
#31 0x00007fedb4816d95 in ?? () from /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.10
#32 0x00007fedb6e7c719 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fedb7784afc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fedb778a036 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007fedb6e4f2a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007fedb6e5116a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fedb6ea3f53 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fedaf688197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fedaf6883f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fedaf68849c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fedb6ea435f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007fedb6e4cffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007fedb6e556bc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x000000000040bc06 in ?? ()
#45 0x00007fedb64a1830 in __libc_start_main (main=0x405f50, argc=1, argv=0x7fff183bae08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff183badf8) at ../csu/libc-start.c:291
#46 0x000000000040c139 in _start ()

Possible duplicates by query: bug 383223, bug 383170, bug 378097.

Reported using DrKonqi