Bug 358209

Summary: KDevelop crashes while importing new project
Product: [Applications] kdevelop Reporter: Yaroslav Gorbunov <yagorbunov>
Component: generalAssignee: kdevelop-bugs-null
Status: RESOLVED WAITINGFORINFO    
Severity: crash CC: sandy.8925
Priority: NOR Keywords: drkonqi
Version: 4.7.1   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Yaroslav Gorbunov 2016-01-19 12:30:42 UTC 
Application: kdevelop (4.7.1)
KDE Platform Version: 4.14.13
Qt Version: 4.8.6
Operating System: Linux 4.2.0-23-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:
1. Open kdevelop with exsisting project in session
2. Project - Open/Import Project... - select folder with sources - Finish
3. Close first project

-- 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 0x7fc1ec256840 (LWP 8343))]

Thread 13 (Thread 0x7fc1cfc32700 (LWP 8344)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1e504db5a in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fc1e504db89 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fc1e7ca56aa in start_thread (arg=0x7fc1cfc32700) at pthread_create.c:333
#4  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fc14e81f700 (LWP 8345)):
#0  0x00007fc1e2a10884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc1e29cb770 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1e29cc11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1e29cc2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc1e916320e in QEventDispatcherGlib::processEvents (this=0x7fc1480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007fc1e91310d1 in QEventLoop::processEvents (this=this@entry=0x7fc14e81ed40, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc1e9131445 in QEventLoop::exec (this=this@entry=0x7fc14e81ed40, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fc1e90204f9 in QThread::exec (this=this@entry=0x2777250) at thread/qthread.cpp:538
#8  0x00007fc1e9111133 in QInotifyFileSystemWatcherEngine::run (this=0x2777250) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x2777250) at thread/qthread_unix.cpp:349
#10 0x00007fc1e7ca56aa in start_thread (arg=0x7fc14e81f700) at pthread_create.c:333
#11 0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fc147fff700 (LWP 8346)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fc1e9023264 in QWaitConditionPrivate::wait (time=1000, this=0x4a525c0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x4849b48, mutex=mutex@entry=0x4849b50, time=time@entry=1000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fc1e5abc526 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x4849b30) at /build/buildd/kdevplatform-1.7.1/language/duchain/duchain.cpp:283
#4  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x4849b30) at thread/qthread_unix.cpp:349
#5  0x00007fc1e7ca56aa in start_thread (arg=0x7fc147fff700) at pthread_create.c:333
#6  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fc13d9c0700 (LWP 8347)):
#0  0x00007fc1e89578dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc1e29cc1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1e29cc2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1e916320e in QEventDispatcherGlib::processEvents (this=0x7fc1380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fc1e91310d1 in QEventLoop::processEvents (this=this@entry=0x7fc13d9bfd90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc1e9131445 in QEventLoop::exec (this=this@entry=0x7fc13d9bfd90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc1e90204f9 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#7  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x4b025d8) at thread/qthread_unix.cpp:349
#8  0x00007fc1e7ca56aa in start_thread (arg=0x7fc13d9c0700) at pthread_create.c:333
#9  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fc12d542700 (LWP 8354)):
#0  0x00007fc1e89578dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc1e29cc1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1e29cc2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1e916320e in QEventDispatcherGlib::processEvents (this=0x7fc1280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fc1e91310d1 in QEventLoop::processEvents (this=this@entry=0x7fc12d541d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc1e9131445 in QEventLoop::exec (this=this@entry=0x7fc12d541d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc1e90204f9 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#7  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x4dbb380) at thread/qthread_unix.cpp:349
#8  0x00007fc1e7ca56aa in start_thread (arg=0x7fc12d542700) at pthread_create.c:333
#9  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fc11a22f700 (LWP 8369)):
#0  0x00007fc1e89578dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc1e29cc1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1e29cc2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1e916320e in QEventDispatcherGlib::processEvents (this=0x7fc1100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fc1e91310d1 in QEventLoop::processEvents (this=this@entry=0x7fc11a22ed40, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc1e9131445 in QEventLoop::exec (this=this@entry=0x7fc11a22ed40, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc1e90204f9 in QThread::exec (this=this@entry=0x6e30170) at thread/qthread.cpp:538
#7  0x00007fc1e9111133 in QInotifyFileSystemWatcherEngine::run (this=0x6e30170) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x6e30170) at thread/qthread_unix.cpp:349
#9  0x00007fc1e7ca56aa in start_thread (arg=0x7fc11a22f700) at pthread_create.c:333
#10 0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fc11aa30700 (LWP 8424)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1e9023286 in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x29763f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a44a08, mutex=0x2875af0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fc1e0c04cfc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a449e0, th=0x2881340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fc1e0c07a03 in ThreadWeaver::WorkingHardState::applyForWork (this=0x690d220, th=0x2881340, previous=0x5e60700) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fc1e0c0655f in ThreadWeaver::Thread::run (this=0x2881340) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x2881340) at thread/qthread_unix.cpp:349
#7  0x00007fc1e7ca56aa in start_thread (arg=0x7fc11aa30700) at pthread_create.c:333
#8  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc11b231700 (LWP 8445)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fc1e9023264 in QWaitConditionPrivate::wait (time=1000, this=0x2bb9f10) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x29990f8, mutex=mutex@entry=0x29990f0, time=time@entry=1000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fc12dd20a01 in CPPParseJob::indexedIncludePaths (this=0x2999000) at ../../../languages/cpp/cppparsejob.cpp:253
#4  0x00007fc12dd21909 in CPPParseJob::mergeDefines (this=0x2999000, env=...) at ../../../languages/cpp/cppparsejob.cpp:216
#5  0x00007fc12dd2b48a in PreprocessJob::run (this=0x286dbc0) at ../../../languages/cpp/preprocessjob.cpp:158
#6  0x00007fc1e0c06d22 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7fc11b230d30, th=th@entry=0x5b7d150, job=job@entry=0x286dbc0) at ../../../threadweaver/Weaver/Job.cpp:106
#7  0x00007fc1e0c06f2e in ThreadWeaver::Job::execute (this=0x286dbc0, th=0x5b7d150) at ../../../threadweaver/Weaver/Job.cpp:135
#8  0x00007fc1e0c08c2b in ThreadWeaver::JobCollectionJobRunner::execute (this=0x68f5040, t=0x5b7d150) at ../../../threadweaver/Weaver/JobCollection.cpp:82
#9  0x00007fc1e0c065fb in ThreadWeaver::Thread::run (this=0x5b7d150) at ../../../threadweaver/Weaver/Thread.cpp:108
#10 0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x5b7d150) at thread/qthread_unix.cpp:349
#11 0x00007fc1e7ca56aa in start_thread (arg=0x7fc11b231700) at pthread_create.c:333
#12 0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc1190ff700 (LWP 8446)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1e9023286 in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2d50630) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d50508, mutex=0x2d507b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fc1e0c04cfc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d504e0, th=0x7fc114003a20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fc1e0c07a03 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d50880, th=0x7fc114003a20, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fc1e0c07a1c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d50880, th=0x7fc114003a20, previous=0x5b9c750) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fc1e0c0655f in ThreadWeaver::Thread::run (this=0x7fc114003a20) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x7fc114003a20) at thread/qthread_unix.cpp:349
#8  0x00007fc1e7ca56aa in start_thread (arg=0x7fc1190ff700) at pthread_create.c:333
#9  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc118817700 (LWP 8677)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1e9023286 in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x29763f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a44a08, mutex=0x2875af0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fc1e0c04cfc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a449e0, th=0x5afc5d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fc1e0c07a03 in ThreadWeaver::WorkingHardState::applyForWork (this=0x690d220, th=0x5afc5d0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fc1e0c07a1c in ThreadWeaver::WorkingHardState::applyForWork (this=0x690d220, th=0x5afc5d0, previous=0x5e0c100) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fc1e0c0655f in ThreadWeaver::Thread::run (this=0x5afc5d0) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x5afc5d0) at thread/qthread_unix.cpp:349
#8  0x00007fc1e7ca56aa in start_thread (arg=0x7fc118817700) at pthread_create.c:333
#9  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc103fff700 (LWP 8678)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1e9023286 in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x29763f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a44a08, mutex=0x2875af0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fc1e0c04cfc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a449e0, th=0x5e0c690) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fc1e0c07a03 in ThreadWeaver::WorkingHardState::applyForWork (this=0x690d220, th=0x5e0c690, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fc1e0c07a1c in ThreadWeaver::WorkingHardState::applyForWork (this=0x690d220, th=0x5e0c690, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fc1e0c0655f in ThreadWeaver::Thread::run (this=0x5e0c690) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x5e0c690) at thread/qthread_unix.cpp:349
#8  0x00007fc1e7ca56aa in start_thread (arg=0x7fc103fff700) at pthread_create.c:333
#9  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc1037fe700 (LWP 8679)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1e9023286 in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x29763f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a44a08, mutex=0x2875af0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fc1e0c04cfc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a449e0, th=0x5b45230) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fc1e0c07a03 in ThreadWeaver::WorkingHardState::applyForWork (this=0x690d220, th=0x5b45230, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fc1e0c0655f in ThreadWeaver::Thread::run (this=0x5b45230) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fc1e9022d1c in QThreadPrivate::start (arg=0x5b45230) at thread/qthread_unix.cpp:349
#7  0x00007fc1e7ca56aa in start_thread (arg=0x7fc1037fe700) at pthread_create.c:333
#8  0x00007fc1e8962eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc1ec256840 (LWP 8343)):
[KCrash Handler]
#6  QBasicAtomicInt::ref (this=0x7fc1e9496c48 <vtable for QTimer+16>) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QString::QString (other=..., this=0x2a2ea30) at /usr/include/qt4/QtCore/qstring.h:726
#8  QList<QString>::node_copy (this=0x7ffd144dd160, src=0x61a4580, to=0x2a2ea28, from=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:412
#9  QList<QString>::detach_helper (this=this@entry=0x7ffd144dd160, alloc=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:711
#10 0x00007fc1eba3baf6 in QList<QString>::detach_helper (this=0x7ffd144dd160) at /usr/include/qt4/QtCore/qlist.h:725
#11 QList<QString>::QList (l=..., this=this@entry=0x7ffd144dd160) at /usr/include/qt4/QtCore/qlist.h:122
#12 QStringList::QStringList (l=..., this=this@entry=0x7ffd144dd160) at /usr/include/qt4/QtCore/qstringlist.h:71
#13 KDevelop::IPlugin::extensions (this=this@entry=0x6dbdde0) at /build/buildd/kdevplatform-1.7.1/interfaces/iplugin.cpp:154
#14 0x00007fc1eb77fbdb in KDevelop::IPlugin::extension<KDevelop::IBuildSystemManager> (this=0x6dbdde0) at /build/buildd/kdevplatform-1.7.1/interfaces/iplugin.h:177
#15 KDevelop::Project::buildSystemManager (this=<optimized out>) at /build/buildd/kdevplatform-1.7.1/shell/project.cpp:658
#16 0x00007fc12dd1cf96 in IncludePathComputer::computeForeground (this=this@entry=0x7272820) at ../../../languages/cpp/includepathcomputer.cpp:76
#17 0x00007fc12dd12049 in CppLanguageSupport::findIncludePathsForJob (this=<optimized out>, job=0x2999000) at ../../../languages/cpp/cpplanguagesupport.cpp:467
#18 0x00007fc1e914cd01 in QObject::event (this=0x4e1c6c0, e=<optimized out>) at kernel/qobject.cpp:1222
#19 0x00007fc1e965ecdc in QApplicationPrivate::notify_helper (this=this@entry=0x2636060, receiver=receiver@entry=0x4e1c6c0, e=e@entry=0x7fc114c58c40) at kernel/qapplication.cpp:4570
#20 0x00007fc1e9665c16 in QApplication::notify (this=this@entry=0x7ffd144ddaf0, receiver=receiver@entry=0x4e1c6c0, e=e@entry=0x7fc114c58c40) at kernel/qapplication.cpp:4356
#21 0x00007fc1ea644a2a in KApplication::notify (this=0x7ffd144ddaf0, receiver=0x4e1c6c0, event=0x7fc114c58c40) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007fc1e913285d in QCoreApplication::notifyInternal (this=0x7ffd144ddaf0, receiver=receiver@entry=0x4e1c6c0, event=event@entry=0x7fc114c58c40) at kernel/qcoreapplication.cpp:955
#23 0x00007fc1e9136316 in QCoreApplication::sendEvent (event=0x7fc114c58c40, receiver=0x4e1c6c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2580420) at kernel/qcoreapplication.cpp:1579
#25 0x00007fc1e91365f3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472
#26 0x00007fc1e916307e in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 postEventSourceDispatch (s=0x2645550) at kernel/qeventdispatcher_glib.cpp:300
#28 0x00007fc1e29cbff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fc1e29cc250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fc1e29cc2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fc1e91631ee in QEventDispatcherGlib::processEvents (this=0x26368a0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#32 0x00007fc1e9709c26 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fc1e91310d1 in QEventLoop::processEvents (this=this@entry=0x7ffd144dd930, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fc1e9131445 in QEventLoop::exec (this=this@entry=0x7ffd144dd930, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007fc1e9137429 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#36 0x00007fc1e965cf2c in QApplication::exec () at kernel/qapplication.cpp:3828
#37 0x000000000041035c in main (argc=<optimized out>, argv=<optimized out>) at ../../app/main.cpp:582

Reported using DrKonqi
Comment 1 Sandeep 2016-12-05 04:07:11 UTC 
Hello, I was wondering if this was fixed already? I still see this on KDevelop 5.0.2
Comment 2 Sandeep 2016-12-05 04:19:05 UTC 
Tried out 5.0.3, KDevelop still crashes when attempting to import a project from Project --> Open/Import project
Comment 3 Kevin Funk 2016-12-05 08:15:01 UTC 
@Sandeep: Your crash must have a different cause though. The CppLanguageSupport class is no longer used in 5.0. 

Please try to get us a backtrace when KDevelop crashes. See: https://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports