Application: plasmashell (5.4.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-22-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:
Trying to re-open skype (sorry) to re-test microphone input to it (usb webcam with buildt-in microphone).

64-bit Kubuntu 15.10, standard installation.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcc5317f800 (LWP 1806))]

Thread 22 (Thread 0x7fcc3caf6700 (LWP 1807)):
#0  0x00007fcc4d8a28dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fcc51948bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fcc5194a74f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fcc3f6ffa39 in QXcbEventReader::run (this=0x1d526e0) at qxcbconnection.cpp:1105
#4  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x1d526e0) at thread/qthread_unix.cpp:337
#5  0x00007fcc4d07e6aa in start_thread (arg=0x7fcc3caf6700) at pthread_create.c:333
#6  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fcc361fe700 (LWP 1886)):
#0  0x00007fcc4a63d884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcc4a5f8770 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc4a5f911b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc4a5f92fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcc4e1d829b in QEventDispatcherGlib::processEvents (this=0x7fcc300008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fcc4e17e75a in QEventLoop::exec (this=this@entry=0x7fcc361fdda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fcc4df9c3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fcc507f3f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x1e776c0) at thread/qthread_unix.cpp:337
#9  0x00007fcc4d07e6aa in start_thread (arg=0x7fcc361fe700) at pthread_create.c:333
#10 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fcc2b4de700 (LWP 1896)):
#0  0x00007fcc4a63d869 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcc4a5f90f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc4a5f92fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc4e1d829b in QEventDispatcherGlib::processEvents (this=0x7fcc240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fcc4e17e75a in QEventLoop::exec (this=this@entry=0x7fcc2b4ddda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fcc4df9c3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fcc507f3f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x2135df0) at thread/qthread_unix.cpp:337
#8  0x00007fcc4d07e6aa in start_thread (arg=0x7fcc2b4de700) at pthread_create.c:333
#9  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fcc28bfe700 (LWP 1933)):
#0  0x00007fcc4d8a28dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fcc4a5f91ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc4a5f92fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc4e1d829b in QEventDispatcherGlib::processEvents (this=0x7fcc200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fcc4e17e75a in QEventLoop::exec (this=this@entry=0x7fcc28bfdda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fcc4df9c3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fcc507f3f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x204b800) at thread/qthread_unix.cpp:337
#8  0x00007fcc4d07e6aa in start_thread (arg=0x7fcc28bfe700) at pthread_create.c:333
#9  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fcc1b1b6700 (LWP 1934)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc52bbd114 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fcc52bbd159 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fcc4d07e6aa in start_thread (arg=0x7fcc1b1b6700) at pthread_create.c:333
#4  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fcb97a6e700 (LWP 1952)):
#0  0x00007fcc4a63d884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcc4a5f8770 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc4a5f911b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc4a5f92fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcc4e1d829b in QEventDispatcherGlib::processEvents (this=0x7fcb900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fcc4e17e75a in QEventLoop::exec (this=this@entry=0x7fcb97a6dd50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fcc4df9c3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fcc51180ef6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x2b2b900) at thread/qthread_unix.cpp:337
#9  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb97a6e700) at pthread_create.c:333
#10 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fcb8ffff700 (LWP 1999)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3243010) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x325e230, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcc511f3b3e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fcc511f43c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x325e1b0) at thread/qthread_unix.cpp:337
#6  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb8ffff700) at pthread_create.c:333
#7  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fcb8e3ec700 (LWP 2054)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x32547d0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x31578a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcc511f3b3e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fcc511f43c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x3157820) at thread/qthread_unix.cpp:337
#6  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb8e3ec700) at pthread_create.c:333
#7  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fcb87fff700 (LWP 2056)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x326eeb0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x31b7f00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcc511f3b3e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fcc511f43c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x31b7e80) at thread/qthread_unix.cpp:337
#6  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb87fff700) at pthread_create.c:333
#7  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fcb77706700 (LWP 2136)):
#0  0x00007fcc4a63d884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcc4a5f91a6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc4a5f92fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc4e1d829b in QEventDispatcherGlib::processEvents (this=0x7fcb700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fcc4e17e75a in QEventLoop::exec (this=this@entry=0x7fcb77705d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fcc4df9c3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fcb85a2e8f7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x3829610) at thread/qthread_unix.cpp:337
#8  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb77706700) at pthread_create.c:333
#9  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fcb6e31e700 (LWP 2267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x443ea80) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4447710, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcc511f3b3e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fcc511f43c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x4447690) at thread/qthread_unix.cpp:337
#6  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb6e31e700) at pthread_create.c:333
#7  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fcb6c90e700 (LWP 2268)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x4589950) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x459ab70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcc511f3b3e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fcc511f43c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x459aaf0) at thread/qthread_unix.cpp:337
#6  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb6c90e700) at pthread_create.c:333
#7  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fcb675ea700 (LWP 30156)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x4af71c0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x49e8280, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcc511f3b3e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fcc511f43c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x49e8200) at thread/qthread_unix.cpp:337
#6  0x00007fcc4d07e6aa in start_thread (arg=0x7fcb675ea700) at pthread_create.c:333
#7  0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fcb5bfff700 (LWP 30170)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3fb1930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4afbdb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcb960094eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x4b07cf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fcb9600a29f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x4b07cf0, th=th@entry=0x4b27980, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fcb9600e4c8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4b27980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4b27980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4b27980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4b27980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4b27980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4b27980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4b27980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4b27980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007fcb9600c423 in ThreadWeaver::Thread::run (this=0x4b27980) at ../../src/thread.cpp:103
#14 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x4b27980) at thread/qthread_unix.cpp:337
#15 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb5bfff700) at pthread_create.c:333
#16 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fcb5b7fe700 (LWP 30171)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3fb1930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4afbdb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcb960094eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x4b07cf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fcb9600a29f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x4b07cf0, th=th@entry=0x4ce45e0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fcb9600e4c8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4ce45e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4ce45e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4ce45e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4ce45e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fcb9600c423 in ThreadWeaver::Thread::run (this=0x4ce45e0) at ../../src/thread.cpp:103
#10 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x4ce45e0) at thread/qthread_unix.cpp:337
#11 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb5b7fe700) at pthread_create.c:333
#12 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fcb5affd700 (LWP 30172)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3fb1930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4afbdb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcb960094eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x4b07cf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fcb9600a29f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x4b07cf0, th=th@entry=0x7fcb54003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fcb9600e4c8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb54003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb54003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb54003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb54003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fcb9600c423 in ThreadWeaver::Thread::run (this=0x7fcb54003190) at ../../src/thread.cpp:103
#10 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x7fcb54003190) at thread/qthread_unix.cpp:337
#11 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb5affd700) at pthread_create.c:333
#12 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fcb5a7fc700 (LWP 30173)):
[KCrash Handler]
#6  0x00007fcb6478aa48 in memcpy (__len=96, __src=0x18, __dest=0x7fcb440040e8) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#7  mdb_txn_renew0 (txn=txn@entry=0x7fcb44004060) at mdb.c:2593
#8  0x00007fcb6478bc10 in mdb_txn_begin (env=0x7fcb50003cb0, parent=<optimized out>, flags=<optimized out>, ret=0x7fcb5a7fb9e8) at mdb.c:2740
#9  0x00007fcb64e0f7ce in Baloo::SearchStore::exec (this=this@entry=0x7fcb5a7fbad0, term=..., offset=0, limit=10, sortResults=<optimized out>) at ../../../src/lib/searchstore.cpp:74
#10 0x00007fcb64dfea32 in Baloo::Query::exec (this=this@entry=0x7fcb5a7fbb80) at ../../../src/lib/query.cpp:210
#11 0x00007fcb65052f3f in SearchRunner::match (this=this@entry=0x4ae69e0, context=..., type=..., category=...) at ../../../runners/baloo/baloosearchrunner.cpp:98
#12 0x00007fcb650538b3 in SearchRunner::match (this=0x4ae69e0, context=...) at ../../../runners/baloo/baloosearchrunner.cpp:160
#13 0x00007fcb96b9a540 in Plasma::AbstractRunner::performMatch (this=0x4ae69e0, localContext=...) at ../../src/abstractrunner.cpp:131
#14 0x00007fcb9600dc70 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#15 0x00007fcb9600c8b0 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x45e5eb0) at ../../src/job.cpp:83
#16 0x00007fcb9600c35a in ThreadWeaver::Thread::run (this=0x45e5eb0) at ../../src/thread.cpp:114
#17 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x45e5eb0) at thread/qthread_unix.cpp:337
#18 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb5a7fc700) at pthread_create.c:333
#19 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fcb59ffb700 (LWP 30174)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3fb1930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4afbdb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcb960094eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x4b07cf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fcb9600a29f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x4b07cf0, th=th@entry=0x7fcb4c002b90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fcb9600e4c8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb4c002b90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007fcb9600c423 in ThreadWeaver::Thread::run (this=0x7fcb4c002b90) at ../../src/thread.cpp:103
#14 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x7fcb4c002b90) at thread/qthread_unix.cpp:337
#15 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb59ffb700) at pthread_create.c:333
#16 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fcb597fa700 (LWP 30175)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3fb1930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4afbdb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcb960094eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x4b07cf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fcb9600a29f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x4b07cf0, th=th@entry=0x7fcb50002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fcb9600e4c8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb50002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb50002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb50002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb50002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fcb9600c423 in ThreadWeaver::Thread::run (this=0x7fcb50002f90) at ../../src/thread.cpp:103
#10 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x7fcb50002f90) at thread/qthread_unix.cpp:337
#11 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb597fa700) at pthread_create.c:333
#12 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fcb58ff9700 (LWP 30176)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3fb1930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4afbdb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcb960094eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x4b07cf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fcb9600a29f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x4b07cf0, th=th@entry=0x4cddc00, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fcb9600e4c8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4cddc00, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4cddc00, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x4cddc00, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x4cddc00, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fcb9600c423 in ThreadWeaver::Thread::run (this=0x4cddc00) at ../../src/thread.cpp:103
#10 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x4cddc00) at thread/qthread_unix.cpp:337
#11 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb58ff9700) at pthread_create.c:333
#12 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fcb3bfff700 (LWP 30177)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcc4dfa255b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3fb1930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4afbdb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fcb960094eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x4b07cf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fcb9600a29f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x4b07cf0, th=th@entry=0x7fcb44003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fcb9600e4c8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb44003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb44003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fcb9600e522 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4afffd0, th=0x7fcb44003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fcb9600944d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fcb44003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fcb9600c423 in ThreadWeaver::Thread::run (this=0x7fcb44003190) at ../../src/thread.cpp:103
#10 0x00007fcc4dfa12be in QThreadPrivate::start (arg=0x7fcb44003190) at thread/qthread_unix.cpp:337
#11 0x00007fcc4d07e6aa in start_thread (arg=0x7fcb3bfff700) at pthread_create.c:333
#12 0x00007fcc4d8adeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fcc5317f800 (LWP 1806)):
#0  0x00007fcc4a63d869 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcc4a5f8c2c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc4a5f9190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc4a5f92fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcc4e1d827f in QEventDispatcherGlib::processEvents (this=0x1d8a6e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fcc4e17e75a in QEventLoop::exec (this=this@entry=0x7ffe700adbb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fcc4e1862cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#7  0x00007fcc4e49f00c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#8  0x00007fcc4ec65025 in QApplication::exec () at kernel/qapplication.cpp:2956
#9  0x00000000004322c3 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:176

Possible duplicates by query: bug 355959, bug 354419, bug 354184.

Reported using DrKonqi