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
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.
(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.
Thanks for testing! *** This bug has been marked as a duplicate of bug 368420 ***