382624 – Crash when creating a new C++ Class

Bug 382624 - Crash when creating a new C++ Class

Summary: Crash when creating a new C++ Class

Status:	RESOLVED WAITINGFORINFO

Alias:	None

Product:	kdevelop
Classification:	Applications
Component:	general (show other bugs)
Version:	5.1.1
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	kdevelop-bugs-null

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2017-07-23 15:10 UTC by Scott Sloan
Modified:	2017-07-24 23:55 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Scott Sloan 2017-07-23 15:10:32 UTC

Application: kdevelop (5.1.1)

Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.11.10-300.fc26.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
1.) Created a new Empty Project
2.) Right clicked on the Project to create a new C++ Class
3.) Selected just the constructor to generate
4.) Crashed

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0e9d5c4e00 (LWP 3367))]

Thread 21 (Thread 0x7f0e24e78700 (LWP 3583)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f0e25679700 (LWP 3582)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f0e0f3b7700 (LWP 3581)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f0e44a18700 (LWP 3580)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f0e0d1a6700 (LWP 3579)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f0e0fbb8700 (LWP 3574)):
#0  0x00007f0eaa9814a9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f0eaa93b937 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f0eaa93c49b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f0eaa93c67c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f0eb882de6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f0eb87de60a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f0eb863699a in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f0eb5c2c6af in KDevelop::CompletionWorkerThread::run() () at /lib64/libKDevPlatformLanguage.so.10
#8  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f0e46ffd700 (LWP 3523)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#21 0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#22 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f0e477fe700 (LWP 3522)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f0e47fff700 (LWP 3521)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#21 0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#22 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f0e5cca8700 (LWP 3520)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#19 0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#20 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f0e5d4a9700 (LWP 3519)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#21 0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#22 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f0e5dcaa700 (LWP 3518)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#15 0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#16 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f0e5e4ab700 (LWP 3517)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#17 0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#18 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f0e5ecac700 (LWP 3516)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b3fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb4c35985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f0eb4c398f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f0eb4c39952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f0eb4c34b4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f0eb4c3783b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#14 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f0e75b44700 (LWP 3512)):
#0  0x00007f0eb7a16a9d in poll () at /lib64/libc.so.6
#1  0x00007f0eaa93c569 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f0eaa93c67c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f0eb882de6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f0eb87de60a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f0eb863699a in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f0e75343700 (LWP 3394)):
#0  0x00007f0eaa910344 in g_ptr_array_set_size () at /lib64/libglib-2.0.so.0
#1  0x00007f0eaa93b9b1 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f0eaa93c49b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f0eaa93c67c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f0eb882de6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f0eb87de60a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f0eb863699a in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f0ebd7759b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f0e81fc1700 (LWP 3371)):
#0  0x00007f0eb0174d1a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb863b2e3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f0eb5b27bb8 in KDevelop::DUChainPrivate::CleanupThread::run() () at /lib64/libKDevPlatformLanguage.so.10
#3  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#5  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f0e918e6700 (LWP 3370)):
#0  0x00007f0eaa9814a9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f0eaa93bfa6 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f0eaa93c510 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f0eaa93c67c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f0eb882de6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f0eb87de60a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f0eb863699a in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f0ebe42da39 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#8  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f0e930bc700 (LWP 3369)):
#0  0x00007f0eb7a16a9d in poll () at /lib64/libc.so.6
#1  0x00007f0ea9ae3c97 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f0ea9ae5a8a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f0e9ccceba9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f0eb863ac9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#6  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f0e9d5be700 (LWP 3368)):
#0  0x00007f0eb017481b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0eb82c5cec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
#2  0x00007f0eb2eda897 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() () at /lib64/libQt5WebKit.so.5
#3  0x00007f0eb2eda9d9 in  () at /lib64/libQt5WebKit.so.5
#4  0x00007f0eb82cc02f in  () at /lib64/libstdc++.so.6
#5  0x00007f0eb016e36d in start_thread () at /lib64/libpthread.so.0
#6  0x00007f0eb7a22b8f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f0e9d5c4e00 (LWP 3367)):
[KCrash Handler]
#6  0x0000564561f9f400 in  ()
#7  0x00007f0e769537b7 in KDevelop::TemplateClassAssistantPrivate::addFilesToTarget(QHash<QString, QUrl> const&) () at /usr/lib64/qt5/plugins/kdevplatform/27/kdevfiletemplates.so
#8  0x00007f0e769562ed in KDevelop::TemplateClassAssistant::accept() () at /usr/lib64/qt5/plugins/kdevplatform/27/kdevfiletemplates.so
#9  0x00007f0eb8806b97 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#10 0x00007f0eb913b6b0 in QDialogButtonBoxPrivate::_q_handleButtonClicked() () at /lib64/libQt5Widgets.so.5
#11 0x00007f0eb8806a73 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#12 0x00007f0eb910a252 in QAbstractButton::clicked(bool) () at /lib64/libQt5Widgets.so.5
#13 0x00007f0eb910a48a in QAbstractButtonPrivate::emitClicked() () at /lib64/libQt5Widgets.so.5
#14 0x00007f0eb910b8c2 in QAbstractButtonPrivate::click() () at /lib64/libQt5Widgets.so.5
#15 0x00007f0eb910bab4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x00007f0eb9070e50 in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#17 0x00007f0eb902a5dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#18 0x00007f0eb90321c7 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#19 0x00007f0eb87df627 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#20 0x00007f0eb90311a2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /lib64/libQt5Widgets.so.5
#21 0x00007f0eb908c33b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5
#22 0x00007f0eb908ea64 in QWidgetWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#23 0x00007f0eb902a5dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#24 0x00007f0eb9031c74 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#25 0x00007f0eb87df627 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#26 0x00007f0eb8b16c13 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5
#27 0x00007f0eb8b18655 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5
#28 0x00007f0eb8af6e7b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5
#29 0x00007f0e9cd017a0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5
#30 0x00007f0eaa93c247 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#31 0x00007f0eaa93c5e8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#32 0x00007f0eaa93c67c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#33 0x00007f0eb882de4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#34 0x00007f0eb87de60a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#35 0x00007f0eb87e627c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#36 0x000056455f58a2a7 in main ()

Reported using DrKonqi

Comment 1 Kevin Funk 2017-07-24 07:27:36 UTC

I can't reproduce this in KDevelop 5.1 branch.

Could you install debug symbols for kdevplatform/kdevelop so we can see line numbers in the backtrace? 

See:
  https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports

Comment 2 Scott Sloan 2017-07-24 23:55:38 UTC

I was unable reproduce it myself. Feel free to close and I'll create a new issue if it happens again