Application: plasmashell (5.4.1)

Qt Version: 5.5.0
Operating System: Linux 4.2.1-1-desktop x86_64
Distribution: "openSUSE Tumbleweed (20151017) (x86_64)"

-- Information about the crash:
I'm still trying to recover from the Plasma 5 crash that happened overnight. Plasma would loop and never finish initializing. I removed the .cache directory, removed the session file and all the plasma files in .config. This time I was trying to re setup my desktop and it crashed while I was trying to start konsole from the Launcher menu.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6140eea900 (LWP 2374))]

Thread 31 (Thread 0x7f612985a700 (LWP 2376)):
#0  0x00007f613a4741cd in poll () at /lib64/libc.so.6
#1  0x00007f613f346432 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f613f348007 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f612c015e79 in QXcbEventReader::run() (this=0xed9610) at qxcbconnection.cpp:1214
#4  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0xed9610) at thread/qthread_unix.cpp:331
#5  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f61226e2700 (LWP 2380)):
#0  0x00007f613a4741cd in poll () at /lib64/libc.so.6
#1  0x00007f6136b27264 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6136b2736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f613ad9035b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f611c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f613ad3a47a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f61226e1cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f613ab66c6c in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f613de101a5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0xfc62c0) at thread/qthread_unix.cpp:331
#8  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f6115f52700 (LWP 2404)):
#0  0x00007f613a4741cd in poll () at /lib64/libc.so.6
#1  0x00007f6136b27264 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6136b2736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f613ad9035b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f61100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f613ad3a47a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6115f51cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f613ab66c6c in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f613de101a5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x11b5770) at thread/qthread_unix.cpp:331
#8  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f610f5ea700 (LWP 2433)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f61405caaa4 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f61405caae9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f608e652700 (LWP 2434)):
#0  0x00007f613a4741cd in poll () at /lib64/libc.so.6
#1  0x00007f6136b27264 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6136b2736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f613ad9035b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f60880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f613ad3a47a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f608e651cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f613ab66c6c in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f613de101a5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x124aec0) at thread/qthread_unix.cpp:331
#8  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f6086ba2700 (LWP 2437)):
#0  0x00007f6136b6a4c9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f6136b26cec in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6136b27208 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6136b2736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f613ad9035b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f60800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f613ad3a47a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6086ba1c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f613ab66c6c in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f613e99db62 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x165f960) at thread/qthread_unix.cpp:331
#9  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f607f33a700 (LWP 2466)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1a11e90) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x19fab60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f613ea0f8ce in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f613ea10113 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x19faae0) at thread/qthread_unix.cpp:331
#6  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f607c91f700 (LWP 2467)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4eff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b4ee40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f613ea0f8ce in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f613ea10113 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x1b4edc0) at thread/qthread_unix.cpp:331
#6  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f60763f0700 (LWP 2471)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1ccdbb0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1cc9cf0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f613ea0f8ce in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f613ea10113 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x1cc9c70) at thread/qthread_unix.cpp:331
#6  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f606bfff700 (LWP 2473)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1e4c5a0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1e4c270, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f613ea0f8ce in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f613ea10113 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x1e4c1f0) at thread/qthread_unix.cpp:331
#6  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f60634da700 (LWP 2485)):
#0  0x00007f613a4741cd in poll () at /lib64/libc.so.6
#1  0x00007f6136b27264 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6136b2736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f613ad9035b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f605c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f613ad3a47a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f60634d9c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f613ab66c6c in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6069c1bcc7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x22bafb0) at thread/qthread_unix.cpp:331
#8  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f6061407700 (LWP 2503)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x33b51b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x31e8f50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f613ea0f8ce in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f613ea10113 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x31e8ed0) at thread/qthread_unix.cpp:331
#6  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f6062cd9700 (LWP 2504)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x27f40a0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x2df3660, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f613ea0f8ce in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f613ea10113 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x2df35e0) at thread/qthread_unix.cpp:331
#6  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f605208a700 (LWP 2533)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x30affb0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x2e42970, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f613ea0f8ce in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f613ea10113 in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x2e428f0) at thread/qthread_unix.cpp:331
#6  0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f60624d8700 (LWP 2572)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x2650320) at thread/qthread_unix.cpp:331
#12 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f6053fff700 (LWP 2573)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x425ade0) at thread/qthread_unix.cpp:331
#10 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f6050c32700 (LWP 2574)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x41685f0) at thread/qthread_unix.cpp:331
#20 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#21 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f603f35a700 (LWP 2575)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6058045a60) at thread/qthread_unix.cpp:331
#20 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#21 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f603eb59700 (LWP 2576)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x28e8730) at thread/qthread_unix.cpp:331
#12 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f603e358700 (LWP 2577)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f604414bcf0) at thread/qthread_unix.cpp:331
#10 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f603db57700 (LWP 2578)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6038002390) at thread/qthread_unix.cpp:331
#16 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f603d356700 (LWP 2579)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x4747420) at thread/qthread_unix.cpp:331
#10 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f603cb55700 (LWP 2580)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6030002f90) at thread/qthread_unix.cpp:331
#16 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f6027fff700 (LWP 2581)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x314cea0) at thread/qthread_unix.cpp:331
#18 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#19 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f60277fe700 (LWP 2582)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6048111850) at thread/qthread_unix.cpp:331
#18 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#19 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6026ffd700 (LWP 2583)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6030003540) at thread/qthread_unix.cpp:331
#20 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#21 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f60267fc700 (LWP 2584)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6028002b90) at thread/qthread_unix.cpp:331
#12 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6025ffb700 (LWP 2585)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#21 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6034002f90) at thread/qthread_unix.cpp:331
#22 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#23 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f60257fa700 (LWP 2586)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x3a23ff0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f613ab6cc0b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x40c5ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f6085d0ed47 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6085d12c78 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6085d12cc2 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f6085d0df69 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f6085d10df3 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f6020002d90) at thread/qthread_unix.cpp:331
#20 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#21 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6024ff9700 (LWP 2587)):
[KCrash Handler]
#6  0x00007f6050007288 in  () at /usr/lib64/liblmdb-0.9.14.so
#7  0x00007f60500084e4 in mdb_txn_begin () at /usr/lib64/liblmdb-0.9.14.so
#8  0x00007f6050e5224a in  () at /usr/lib64/libKF5Baloo.so.5
#9  0x00007f6050e42a9e in Baloo::Query::exec() () at /usr/lib64/libKF5Baloo.so.5
#10 0x00007f605106718f in SearchRunner::match(Plasma::RunnerContext&, QString const&, QString const&) (this=this@entry=0x2e4bd20, context=..., type=..., category=...) at /usr/src/debug/plasma-workspace-5.4.1/runners/baloo/baloosearchrunner.cpp:98
#11 0x00007f6051067ad3 in SearchRunner::match(Plasma::RunnerContext&) (this=0x2e4bd20, context=...) at /usr/src/debug/plasma-workspace-5.4.1/runners/baloo/baloosearchrunner.cpp:160
#12 0x00007f6085f2efb8 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib64/libKF5Runner.so.5
#13 0x00007f6085d12490 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6085d11210 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6085d10d2a in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f613ab6ba9f in QThreadPrivate::start(void*) (arg=0x7f602c003190) at thread/qthread_unix.cpp:331
#17 0x00007f6139c724a4 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f613a47cb5d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6140eea900 (LWP 2374)):
#0  0x00007f6139c7807f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f613f346689 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f613f347d57 in  () at /usr/lib64/libxcb.so.1
#3  0x00007f613f347e61 in xcb_wait_for_reply () at /usr/lib64/libxcb.so.1
#4  0x00007f613d932150 in  () at /usr/lib64/libKF5WindowSystem.so.5
#5  0x00007f613d92d1bf in NETWinInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib64/libKF5WindowSystem.so.5
#6  0x00007f61228fa1c6 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#7  0x00007f6140900b8b in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5
#8  0x00007f613c0c48fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007f613c0c9a06 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007f613ad3cb33 in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffd96ae45b0, receiver=receiver@entry=0x259b5a0, event=event@entry=0x7ffd96ae3dc0) at kernel/qcoreapplication.cpp:965
#11 0x00007f613b28c690 in QWindowPrivate::deliverUpdateRequest() (event=0x7ffd96ae3dc0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#12 0x00007f613b28c690 in QWindowPrivate::deliverUpdateRequest() (this=this@entry=0x233d2b0) at kernel/qwindow.cpp:2081
#13 0x00007f613b28cb59 in QWindow::event(QEvent*) (this=0x259b5a0, ev=<optimized out>) at kernel/qwindow.cpp:2063
#14 0x00007f613ea3fed1 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f6140900b6b in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5
#16 0x00007f613c0c48fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f613c0c9a06 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f613ad3cb33 in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffd96ae45b0, receiver=0x259b5a0, event=event@entry=0x7ffd96ae4220) at kernel/qcoreapplication.cpp:965
#19 0x00007f613ad8f1ed in QTimerInfoList::activateTimers() (event=0x7ffd96ae4220, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#20 0x00007f613ad8f1ed in QTimerInfoList::activateTimers() (this=0xf11140) at kernel/qtimerinfo_unix.cpp:637
#21 0x00007f613ad8f739 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#22 0x00007f613ad8f739 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224
#23 0x00007f6136b27097 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f6136b272c8 in  () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f6136b2736c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#26 0x00007f613ad9033f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xf18910, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#27 0x00007f613ad3a47a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd96ae4440, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#28 0x00007f613ad4211d in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229
#29 0x00000000004360c0 in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.4.1/shell/main.cpp:176

Reported using DrKonqi