393638 – Renaming Function

Bug 393638 - Renaming Function

Summary: Renaming Function

Status:	RESOLVED WAITINGFORINFO

Alias:	None

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

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

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2018-04-29 11:41 UTC by John Schneiderman
Modified:	2018-05-02 08:55 UTC (History)
CC List:	0 users

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

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Description John Schneiderman 2018-04-29 11:41:09 UTC

Application: kdevelop (5.1.1)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.14.30-desktop-3.mga6 x86_64
Distribution: "Mageia 6"

-- Information about the crash:
What I was doing when the application crashed: I was renaming a Qt signal. I had finished entering the new name and had clicked the button to rename it.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2c0190a840 (LWP 16914))]

Thread 16 (Thread 0x7f2ba92ec700 (LWP 17109)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c0d9e5234 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f2c0d9e5279 in  () at /lib64/libQt5Script.so.5
#3  0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f2baa2ee700 (LWP 17212)):
#0  0x00007f2c1ae03fcd in poll () at /lib64/libc.so.6
#1  0x00007f2c13f25c94 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2c13f25d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2c1b70ce2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2c1b6b849a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2c1b4f23bc in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f2babfff700 (LWP 17168)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#19 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#20 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f2bc8fd1700 (LWP 17167)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#12 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f2bc97da700 (LWP 17166)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f2bc9fe3700 (LWP 17165)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#21 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#22 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f2bca7ec700 (LWP 17164)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f2bcaff5700 (LWP 17163)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#15 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#16 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f2bcb7fe700 (LWP 17162)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#21 0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#22 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#23 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#24 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f2bda51c700 (LWP 17161)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#17 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#18 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f2bcbfff700 (LWP 17160)):
#0  0x00007f2c14dbcc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c105932f7 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2c10596fe8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f2c10597032 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f2c10592579 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f2c10594ddf in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#14 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f2bdad1d700 (LWP 17025)):
#0  0x00007f2c13f6a974 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2c13f25c4e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2c13f25d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2c1b70ce2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2c1b6b849a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2c1b4f23bc in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2c11199205 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f2bdc5cb700 (LWP 16935)):
#0  0x00007f2c1adff89d in read () at /lib64/libc.so.6
#1  0x00007f2c0b180073 in  () at /usr/lib64/nvidia-current/tls/libnvidia-tls.so.390.42
#2  0x00007f2c13f69690 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#3  0x00007f2c13f2579e in g_main_context_check () at /lib64/libglib-2.0.so.0
#4  0x00007f2c13f25c38 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f2c13f25d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f2c1b70ce2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2c1b6b849a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f2c1b4f23bc in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007f2c1904b4a8 in KDevelop::CompletionWorkerThread::run() () at /lib64/libKDevPlatformLanguage.so.10
#10 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#12 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f2bf507c700 (LWP 16921)):
#0  0x00007f2c14dbcff8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2c1b4f7d46 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2c18f537c8 in KDevelop::DUChainPrivate::CleanupThread::run() () at /lib64/libKDevPlatformLanguage.so.10
#3  0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#5  0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f2bf76ae700 (LWP 16917)):
#0  0x00007f2c1adff89d in read () at /lib64/libc.so.6
#1  0x00007f2c0b180073 in  () at /usr/lib64/nvidia-current/tls/libnvidia-tls.so.390.42
#2  0x00007f2c13f69690 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#3  0x00007f2c13f2579e in g_main_context_check () at /lib64/libglib-2.0.so.0
#4  0x00007f2c13f25c38 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f2c13f25d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f2c1b70ce2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2c1b6b849a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f2c1b4f23bc in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007f2c1d7eb635 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#10 0x00007f2c1b4f6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007f2c14db766d in start_thread () at /lib64/libpthread.so.0
#12 0x00007f2c1ae0fe0d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f2c0190a840 (LWP 16914)):
[KCrash Handler]
#6  0x00007f2c1b57a695 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () at /lib64/libQt5Core.so.5
#7  0x00007f2c1c029abf in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5
#8  0x00007f2c1c02bcbb in QWidgetWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#9  0x00007f2c1bfccd0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#10 0x00007f2c1bfd1e76 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#11 0x00007f2c1b6ba628 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#12 0x00007f2c1b9fca1b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5
#13 0x00007f2c1b9fe455 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5
#14 0x00007f2c1b9dd72b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5
#15 0x00007f2bffbd6d90 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5
#16 0x00007f2c13f25ac7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#17 0x00007f2c13f25cf8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#18 0x00007f2c13f25d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#19 0x00007f2c1b70ce06 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#20 0x00007f2c1b6b849a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#21 0x00007f2c1b6c07e1 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#22 0x000000000040bee0 in main ()

Reported using DrKonqi

Comment 1 Kevin Funk 2018-05-02 06:21:37 UTC

Is this reproducible?

Looks like a crash deep inside Qt, there's no hint of KDevelop in the backtrace of thread 1.

Comment 2 Milian Wolff 2018-05-02 08:55:23 UTC

could be due to nested event loops