Bug 399078 - KDevelop crashes on using the 'Stop All' button when using the python plugin
Summary: KDevelop crashes on using the 'Stop All' button when using the python plugin
Status: RESOLVED DUPLICATE of bug 368420
Alias: None
Product: kdevelop
Classification: Applications
Component: general (show other bugs)
Version: 5.2.1
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: kdevelop-bugs-null
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2018-09-25 20:44 UTC by Dylan Gubbels
Modified: 2018-09-26 21:08 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In: 5.2.2


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Description Dylan Gubbels 2018-09-25 20:44:41 UTC
Application: kdevelop (5.2.1)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-34-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
When testing an python application i had written and trying to stop it with the stop all button KDevelop crashed after a 1/2 second delay.
This happens about 85% of the time when trying to reproduce it.

- Custom settings of the application:
Custom launch configuration which launches the current file in the editor.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1539337940 (LWP 24071))]

Thread 23 (Thread 0x7f1469ffb700 (LWP 24347)):
#0  0x00007f15359880b4 in __GI___libc_read (fd=48, buf=0x7f1469ffa980, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f152c810a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cbf27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f152c7cc3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1533b86a0f in  () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#9  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f152f0af6db in start_thread (arg=0x7f1469ffb700) at pthread_create.c:463
#11 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f14ae2cb700 (LWP 24176)):
#0  0x00007f153598cbf9 in __GI___poll (fds=0x7f149c004dd0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f152c7cc439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f14b0a8c3c5 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f152f0af6db in start_thread (arg=0x7f14ae2cb700) at pthread_create.c:463
#9  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f14aeacc700 (LWP 24175)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38aba53e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38aba5390, cond=0x55d38aba53b8) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38aba53b8, mutex=0x55d38aba5390) at pthread_cond_wait.c:655
#3  0x00007f15360ad59b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f152adcbad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f152adcfba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f152adcda6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f152f0af6db in start_thread (arg=0x7f14aeacc700) at pthread_create.c:463
#20 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f14af2cd700 (LWP 24174)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38aba53e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38aba5390, cond=0x55d38aba53b8) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38aba53b8, mutex=0x55d38aba5390) at pthread_cond_wait.c:655
#3  0x00007f15360ad59b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f152adcbad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f152adcfba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f152adcda6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f152f0af6db in start_thread (arg=0x7f14af2cd700) at pthread_create.c:463
#14 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f14aface700 (LWP 24173)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38aba53e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38aba5390, cond=0x55d38aba53b8) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38aba53b8, mutex=0x55d38aba5390) at pthread_cond_wait.c:655
#3  0x00007f15360ad59b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f152adcbad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f152adcfba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f152adcda6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f152f0af6db in start_thread (arg=0x7f14aface700) at pthread_create.c:463
#12 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f14b02cf700 (LWP 24172)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38aba53e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38aba5390, cond=0x55d38aba53b8) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38aba53b8, mutex=0x55d38aba5390) at pthread_cond_wait.c:655
#3  0x00007f15360ad59b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f152adcbad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f152adcfba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f152adcfc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f152adcda6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f152f0af6db in start_thread (arg=0x7f14b02cf700) at pthread_create.c:463
#24 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f14c2f3f700 (LWP 24171)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38aba53e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38aba5390, cond=0x55d38aba53b8) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38aba53b8, mutex=0x55d38aba5390) at pthread_cond_wait.c:655
#3  0x00007f15360ad59b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f152adcbad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f152adcfba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f152adcac8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f152adcda6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f152f0af6db in start_thread (arg=0x7f14c2f3f700) at pthread_create.c:463
#10 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f14c273e700 (LWP 24101)):
#0  0x00007f152c811d79 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f152c7cb805 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cc36b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1533b86a0f in  () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#8  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f152f0af6db in start_thread (arg=0x7f14c273e700) at pthread_create.c:463
#10 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f14c3fff700 (LWP 24096)):
#0  0x00007f152c811d94 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f152c7cc3f6 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f152f0af6db in start_thread (arg=0x7f14c3fff700) at pthread_create.c:463
#8  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f14db1b7700 (LWP 24094)):
#0  0x00007f152c811d94 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f152c7cbe49 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cc3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f152eb386f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f152f0af6db in start_thread (arg=0x7f14db1b7700) at pthread_create.c:463
#10 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f14f16c7700 (LWP 24085)):
#0  0x00007f15359880b4 in __GI___libc_read (fd=16, buf=0x7f14f16c6a50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f152c810a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cbf27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f152c7cc3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f152f0af6db in start_thread (arg=0x7f14f16c7700) at pthread_create.c:463
#10 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f14f20fd700 (LWP 24084)):
#0  0x00007f15359880b4 in __GI___libc_read (fd=12, buf=0x7f14f20fc9e0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f152c810a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cbf27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f152c7cc3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1533a7e91b in  () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#9  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f152f0af6db in start_thread (arg=0x7f14f20fd700) at pthread_create.c:463
#11 0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f14f3fff700 (LWP 24081)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38adc2158) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38adc2108, cond=0x55d38adc2130) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38adc2130, mutex=0x55d38adc2108) at pthread_cond_wait.c:655
#3  0x00007f15002e30fb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f15002e2e27 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f152f0af6db in start_thread (arg=0x7f14f3fff700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f14dbfff700 (LWP 24080)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38adc2158) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38adc2108, cond=0x55d38adc2130) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38adc2130, mutex=0x55d38adc2108) at pthread_cond_wait.c:655
#3  0x00007f15002e30fb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f15002e2e27 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f152f0af6db in start_thread (arg=0x7f14dbfff700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f14f8954700 (LWP 24079)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38adc1bd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38adc1b88, cond=0x55d38adc1bb0) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38adc1bb0, mutex=0x55d38adc1b88) at pthread_cond_wait.c:655
#3  0x00007f15002e30fb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f15002e2e27 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f152f0af6db in start_thread (arg=0x7f14f8954700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f14f9155700 (LWP 24078)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38adc1bd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38adc1b88, cond=0x55d38adc1bb0) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38adc1bb0, mutex=0x55d38adc1b88) at pthread_cond_wait.c:655
#3  0x00007f15002e30fb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f15002e2e27 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f152f0af6db in start_thread (arg=0x7f14f9155700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f14f9956700 (LWP 24077)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38adc1bd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38adc1b88, cond=0x55d38adc1bb0) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38adc1bb0, mutex=0x55d38adc1b88) at pthread_cond_wait.c:655
#3  0x00007f15002e30fb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f15002e2e27 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f152f0af6db in start_thread (arg=0x7f14f9956700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f14fa157700 (LWP 24076)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38ab1b2b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38ab1b268, cond=0x55d38ab1b290) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38ab1b290, mutex=0x55d38ab1b268) at pthread_cond_wait.c:655
#3  0x00007f15002e30fb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f15002e2e27 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f152f0af6db in start_thread (arg=0x7f14fa157700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f14fb0d7700 (LWP 24075)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d38adc0550) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38adc0500, cond=0x55d38adc0528) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x55d38adc0528, mutex=0x55d38adc0500) at pthread_cond_wait.c:655
#3  0x00007f15002e30fb in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f15002e2e27 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f152f0af6db in start_thread (arg=0x7f14fb0d7700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f150b73f700 (LWP 24074)):
#0  0x00007f153598cbf9 in __GI___poll (fds=0x7f1504017b20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f152c7cc439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15362e390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f15360a722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1538005d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f152f0af6db in start_thread (arg=0x7f150b73f700) at pthread_create.c:463
#9  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f1511e67700 (LWP 24073)):
#0  0x00007f153598cbf9 in __GI___poll (fds=0x7f1511e66b68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f15259a3747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f15259a536a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f1514a4a2a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f15360ac16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f152f0af6db in start_thread (arg=0x7f1511e67700) at pthread_create.c:463
#6  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f1515c07700 (LWP 24072)):
#0  0x00007f152f0b59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f152a8f2110) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f152f0b59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55d38a833a30, cond=0x7f152a8f20e8) at pthread_cond_wait.c:502
#2  0x00007f152f0b59f3 in __pthread_cond_wait (cond=0x7f152a8f20e8, mutex=0x55d38a833a30) at pthread_cond_wait.c:655
#3  0x00007f1535d28620 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f1529c330a7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007f1529c331e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007f1535d2e733 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007f152f0af6db in start_thread (arg=0x7f1515c07700) at pthread_create.c:463
#8  0x00007f153599988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f1539337940 (LWP 24071)):
[KCrash Handler]
#6  0x00007f15358b6e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007f15358b8801 in __GI_abort () at abort.c:79
#8  0x00007f1535cfc8fb in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f1535d02d3a in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f1535d01d59 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f1535d02708 in __gxx_personality_v0 () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f152e0b0763 in  () at /lib/x86_64-linux-gnu/libgcc_s.so.1
#13 0x00007f152e0b107d in _Unwind_Resume () at /lib/x86_64-linux-gnu/libgcc_s.so.1
#14 0x00007f153620c066 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f1536210efd in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f1536206aab in QProcess::waitForFinished(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f153620722a in QProcess::~QProcess() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f153773c2c9 in KProcess::~KProcess() () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#19 0x00007f15362b719b in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f15362c09cb in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f14e9e94963 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevexecutescript.so
#22 0x00007f15362ba140 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f153701482c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f153701c0f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f153628a9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f153628d11d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f15362e42c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f152c7cc287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f152c7cc4c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f152c7cc54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f15362e38ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f15362889ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f1536291a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x000055d3887c34f7 in  ()
#35 0x00007f1535899b97 in __libc_start_main (main=0x55d3887bd400, argc=1, argv=0x7ffe58102b68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe58102b58) at ../csu/libc-start.c:310
#36 0x000055d3887c3a7a in _start ()

Reported using DrKonqi
Comment 1 Francis Herne 2018-09-26 16:11:38 UTC
This may be a duplicate of https://bugs.kde.org/show_bug.cgi?id=368420 which was fixed in 5.2.2.

Backtrace does look quite different though, so perhaps not, but I can't reproduce the problem with 5.3-git.

Please try with a current version from https://www.kdevelop.org/download (or nag your distro to upgrade their package with recent bugfixes) and see whether that solves the problem.

Thanks for the report.
Comment 2 Dylan Gubbels 2018-09-26 17:38:17 UTC
(In reply to Francis Herne from comment #1)
> This may be a duplicate of https://bugs.kde.org/show_bug.cgi?id=368420 which
> was fixed in 5.2.2.
> 
> Backtrace does look quite different though, so perhaps not, but I can't
> reproduce the problem with 5.3-git.
> 
> Please try with a current version from https://www.kdevelop.org/download (or
> nag your distro to upgrade their package with recent bugfixes) and see
> whether that solves the problem.
> 
> Thanks for the report.

Downloading KDevelop 5.2.4 from https://www.kdevelop.org/download fixes the problem.
Comment 3 Francis Herne 2018-09-26 21:08:25 UTC
Thanks for testing!

*** This bug has been marked as a duplicate of bug 368420 ***