https://bugs.kde.org/show_bug.cgi?id=384852

            Bug ID: 384852
           Summary: Crash when starting a debug session while previous
                    lauch is still running
           Product: kdevelop
           Version: 5.1.1
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
  Target Milestone: ---

Application: kdevelop (5.1.1)

Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.9-300.fc26.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I had exectuted the binary via an external terminal and tried to start a
debugging session.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7bfd3aee00 (LWP 2498))]

Thread 18 (Thread 0x7f7b97ac3700 (LWP 3456)):
#0  0x00007f7c1783e504 in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007f7c17823ac2 in poll () from /lib64/libc.so.6
#2  0x00007f7c0a748569 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3  0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f7c1863ae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5  0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6  0x00007f7c1844399a in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f7b87957700 (LWP 3454)):
#0  0x00007f7c1783e560 in __libc_disable_asynccancel () from /lib64/libc.so.6
#1  0x00007f7c1781f1d9 in read () from /lib64/libc.so.6
#2  0x00007f7c0a78c170 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#3  0x00007f7c0a748078 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x00007f7c0a748510 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#5  0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#6  0x00007f7c1863ae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#7  0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#8  0x00007f7c1844399a in QThread::exec() () from /lib64/libQt5Core.so.5
#9  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#10 0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f7b87156700 (LWP 3453)):
#0  0x00007f7c0a745501 in g_source_iter_next () from /lib64/libglib-2.0.so.0
#1  0x00007f7c0a747ea1 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007f7c0a748510 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3  0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f7c1863ae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5  0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6  0x00007f7c1844399a in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f7bb7fff700 (LWP 2745)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c0fc5b534 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from
/lib64/libQt5Script.so.5
#2  0x00007f7c0fc5b579 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
() from /lib64/libQt5Script.so.5
#3  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#4  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f7bab410700 (LWP 2725)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c184483fb in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c14a42985 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7c14a468f8 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7c14a4483b in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#7  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f7babc11700 (LWP 2724)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c184483fb in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c14a42985 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7c14a468f8 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7c14a4483b in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#9  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f7bac412700 (LWP 2719)):
#0  0x00007f7c1e0d10e6 in __tls_get_addr () from /lib64/ld-linux-x86-64.so.2
#1  0x00007f7c18446c26 in QThreadData::current(bool) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c1863ad1a in postEventSourcePrepare(_GSource*, int*) () from
/lib64/libQt5Core.so.5
#3  0x00007f7c0a747f99 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x00007f7c0a748510 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#5  0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#6  0x00007f7c1863ae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#7  0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#8  0x00007f7c1844399a in QThread::exec() () from /lib64/libQt5Core.so.5
#9  0x00007f7c15a396af in KDevelop::CompletionWorkerThread::run() () from
/lib64/libKDevPlatformLanguage.so.10
#10 0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#11 0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#12 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f7bc48ef700 (LWP 2716)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c184483fb in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c14a42985 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7c14a468f8 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f7c14a4483b in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#13 0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#14 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f7bc50f0700 (LWP 2715)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c184483fb in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c14a42985 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7c14a468f8 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#21 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#22 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#23 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#24 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#25 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#26 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#27 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#28 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#29 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#30 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#31 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#32 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#33 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#34 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#35 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#36 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#37 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#38 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#39 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#40 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#41 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#42 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#43 0x00007f7c14a4483b in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#44 0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#45 0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#46 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f7bc58f1700 (LWP 2714)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c184483fb in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c14a42985 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7c14a468f8 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7c14a4483b in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#7  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f7bc60f2700 (LWP 2713)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c184483fb in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c14a42985 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7c14a468f8 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#21 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#22 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#23 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#24 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#25 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#26 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#27 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#28 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#29 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#30 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#31 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#32 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#33 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#34 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#35 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#36 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#37 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#38 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#39 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#40 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#41 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#42 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#43 0x00007f7c14a46952 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) ()
from /lib64/libKF5ThreadWeaver.so.5
#44 0x00007f7c14a41b4d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from
/lib64/libKF5ThreadWeaver.so.5
#45 0x00007f7c14a4483b in ThreadWeaver::Thread::run() () from
/lib64/libKF5ThreadWeaver.so.5
#46 0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#47 0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#48 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f7bd1edc700 (LWP 2711)):
#0  0x00007f7c0a78d4a9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007f7c0a74744e in g_main_context_acquire () from
/lib64/libglib-2.0.so.0
#2  0x00007f7c0a748425 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3  0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f7c1863ae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5  0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6  0x00007f7c1844399a in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f7bd26dd700 (LWP 2528)):
#0  0x00007f7c0a78d4a9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007f7c0a747cc2 in g_main_context_query () from /lib64/libglib-2.0.so.0
#2  0x00007f7c0a7484e7 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3  0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f7c1863ae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5  0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6  0x00007f7c1844399a in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f7c1d5829b5 in QQmlThreadPrivate::run() () from
/lib64/libQt5Qml.so.5
#8  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#9  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f7bde7a0700 (LWP 2502)):
#0  0x00007f7c0ff81e0a in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c184482e3 in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2  0x00007f7c15934bb8 in KDevelop::DUChainPrivate::CleanupThread::run() ()
from /lib64/libKDevPlatformLanguage.so.10
#3  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#4  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#5  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f7bf16e6700 (LWP 2501)):
#0  0x00007f7c0a78d4a9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007f7c0a747ad6 in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#2  0x00007f7c0a74849b in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3  0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f7c1863ae6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5  0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6  0x00007f7c1844399a in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f7c1e241a39 in QDBusConnectionManager::run() () from
/lib64/libQt5DBus.so.5
#8  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#9  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f7bf2ebc700 (LWP 2500)):
#0  0x00007f7c17823acd in poll () from /lib64/libc.so.6
#1  0x00007f7c098efc97 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f7c098f1a8a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f7bfcabfba9 in QXcbEventReader::run() () from
/lib64/libQt5XcbQpa.so.5
#4  0x00007f7c18447c9e in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#5  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f7bfd3a8700 (LWP 2499)):
#0  0x00007f7c0ff8190b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f7c180d2cec in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/lib64/libstdc++.so.6
#2  0x00007f7c12ce7897 in bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>::threadRunLoop() () from /lib64/libQt5WebKit.so.5
#3  0x00007f7c12ce79d9 in bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>::threadEntryPoint(bmalloc::AsyncTask<bmalloc::Heap, void
(bmalloc::Heap::*)()>*) () from /lib64/libQt5WebKit.so.5
#4  0x00007f7c180d902f in ?? () from /lib64/libstdc++.so.6
#5  0x00007f7c0ff7b36d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7c1782fbbf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f7bfd3aee00 (LWP 2498)):
[KCrash Handler]
#6  0x00007f7bd4cf9a78 in
KDevMI::MIDebugSession::startDebugging(KDevelop::ILaunchConfiguration*,
IExecutePlugin*) () from /usr/lib64/qt5/plugins/kdevplatform/27/kdevgdb.so
#7  0x00007f7bd4d020c5 in KDevMI::MIDebugJob::start() () from
/usr/lib64/qt5/plugins/kdevplatform/27/kdevgdb.so
#8  0x00007f7c1cc064b7 in
KDevelop::ExecuteCompositeJobPrivate::startNextJob(KJob*) () from
/lib64/libKDevPlatformUtil.so.10
#9  0x00007f7c1ddd5e6e in KDevelop::RunController::registerJob(KJob*) () from
/lib64/libKDevPlatformShell.so.10
#10 0x00007f7c1ddd4185 in KDevelop::RunController::execute(QString const&,
KDevelop::ILaunchConfiguration*) () from /lib64/libKDevPlatformShell.so.10
#11 0x00007f7c1ddd5ab9 in KDevelop::RunController::executeDefaultLaunch(QString
const&) () from /lib64/libKDevPlatformShell.so.10
#12 0x00007f7c1ddd7b9f in KDevelop::RunController::slotDebug() () from
/lib64/libKDevPlatformShell.so.10
#13 0x00007f7c18613b97 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#14 0x00007f7c18e309e2 in QAction::triggered(bool) () from
/lib64/libQt5Widgets.so.5
#15 0x00007f7c18e3337b in QAction::activate(QAction::ActionEvent) () from
/lib64/libQt5Widgets.so.5
#16 0x00007f7c18f1884b in QAbstractButtonPrivate::click() () from
/lib64/libQt5Widgets.so.5
#17 0x00007f7c18f18ab4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /lib64/libQt5Widgets.so.5
#18 0x00007f7c18fe7d2a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#19 0x00007f7c18e7de50 in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#20 0x00007f7c18fe7e0e in QToolButton::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#21 0x00007f7c18e375dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#22 0x00007f7c18e3f1c7 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#23 0x00007f7c185ec627 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#24 0x00007f7c18e3e1a2 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/lib64/libQt5Widgets.so.5
#25 0x00007f7c18e9933b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#26 0x00007f7c18e9ba64 in QWidgetWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#27 0x00007f7c18e375dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#28 0x00007f7c18e3ec74 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#29 0x00007f7c185ec627 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#30 0x00007f7c18923c13 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib64/libQt5Gui.so.5
#31 0x00007f7c18925655 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /lib64/libQt5Gui.so.5
#32 0x00007f7c18903e7b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#33 0x00007f7bfcaf27a0 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5XcbQpa.so.5
#34 0x00007f7c0a748247 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#35 0x00007f7c0a7485e8 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#36 0x00007f7c0a74867c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#37 0x00007f7c1863ae4f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#38 0x00007f7c185eb60a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#39 0x00007f7c185f327c in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#40 0x000055c8d9bdf2a7 in main ()

Reported using DrKonqi

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