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    #1

    General Segmentation Fault

    Hello everyone

    So lately my system have been very unstable, resulting in several segmentation faults:

    Starting with Krunner

    Application: krunner (krunner), signal: Segmentation fault


    Application: krunner (5.5.5)


    Qt Version: 5.5.1
    Operating System: Linux 4.4.0-22-generic x86_64
    Distribution: Ubuntu 16.04 LTS


    Plashmashell is also crashing

    Executable: plasmashell PID: 1618 Signal: Segmentation fault (11) Time: 09/06/16 12:55:19



    Application: Plasma (plasmashell), signal: Segmentation fault
    Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
    __lll_lock_elision (futex=0x8900a8, adapt_count=0x8900be, private=0) at ../sysdeps/unix/sysv/linux/x86/elision-lock.c:56
    [Current thread is 1 (Thread 0x7f0ffefba8c0 (LWP 1618))]


    Thread 25 (Thread 0x7f0fea2fd700 (LWP 1619)):
    #0 0x00007f0ff96c2e8d in poll () at ../sysdeps/unix/syscall-template.S:84
    #1 0x00007f0ffd787c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
    #2 0x00007f0ffd7898d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
    #3 0x00007f0fec44b629 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
    #4 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #5 0x00007f0ff8ea56fa in start_thread (arg=0x7f0fea2fd700) at pthread_create.c:333
    #6 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 24 (Thread 0x7f0fe39d9700 (LWP 1642)):
    #0 0x00007f0ff96c2e8d in poll () at ../sysdeps/unix/syscall-template.S:84
    #1 0x00007f0ff645831c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #2 0x00007f0ff645842c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #3 0x00007f0ff9fefa9b in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #4 0x00007f0ff9f96dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #5 0x00007f0ff9db38a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #6 0x00007f0ffc65b3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
    #7 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #8 0x00007f0ff8ea56fa in start_thread (arg=0x7f0fe39d9700) at pthread_create.c:333
    #9 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 23 (Thread 0x7f0fd840f700 (LWP 1666)):
    #0 0x00007f0ff649ca64 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #1 0x00007f0ff645823e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #2 0x00007f0ff645842c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #3 0x00007f0ff9fefa9b in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #4 0x00007f0ff9f96dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #5 0x00007f0ff9db38a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #6 0x00007f0ffc65b3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
    #7 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #8 0x00007f0ff8ea56fa in start_thread (arg=0x7f0fd840f700) at pthread_create.c:333
    #9 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 22 (Thread 0x7f0fd665f700 (LWP 1668)):
    #0 0x00007f0ff96be9cd in read () at ../sysdeps/unix/syscall-template.S:84
    #1 0x00007f0ff649b6c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #2 0x00007f0ff6457e04 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #3 0x00007f0ff64582c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #4 0x00007f0ff645842c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #5 0x00007f0ff9fefa9b in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #6 0x00007f0ff9f96dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #7 0x00007f0ff9db38a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #8 0x00007f0ffc65b3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
    #9 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #10 0x00007f0ff8ea56fa in start_thread (arg=0x7f0fd665f700) at pthread_create.c:333
    #11 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 21 (Thread 0x7f0fd4d49700 (LWP 1684)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ffea00bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
    #2 0x00007f0ffea00c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
    #3 0x00007f0ff8ea56fa in start_thread (arg=0x7f0fd4d49700) at pthread_create.c:333
    #4 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 20 (Thread 0x7f0fce11e700 (LWP 1704)):
    #0 0x00007f0ff649ca49 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #1 0x00007f0ff6458418 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #2 0x00007f0ff9fefa9b in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #3 0x00007f0ff9f96dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #4 0x00007f0ff9db38a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #5 0x00007f0ffcfe1ed6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
    #6 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #7 0x00007f0ff8ea56fa in start_thread (arg=0x7f0fce11e700) at pthread_create.c:333
    #8 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 19 (Thread 0x7f0f36e60700 (LWP 1945)):
    #0 0x00007f0ff96c2e8d in poll () at ../sysdeps/unix/syscall-template.S:84
    #1 0x00007f0ff645831c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #2 0x00007f0ff645842c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #3 0x00007f0ff9fefa9b in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #4 0x00007f0ff9f96dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #5 0x00007f0ff9db38a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #6 0x00007f0f393407d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
    #7 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #8 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f36e60700) at pthread_create.c:333
    #9 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 18 (Thread 0x7f0f29020700 (LWP 3106)):
    #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
    #1 0x00007f0ff9db9a26 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0ff9db54d3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #3 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #4 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f29020700) at pthread_create.c:333
    #5 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 17 (Thread 0x7f0f22526700 (LWP 3118)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #9 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f22526700) at pthread_create.c:333
    #10 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 16 (Thread 0x7f0f21d25700 (LWP 3119)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #9 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f21d25700) at pthread_create.c:333
    #10 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 15 (Thread 0x7f0f21524700 (LWP 3120)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #11 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #12 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #13 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #14 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #15 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f21524700) at pthread_create.c:333
    #16 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 14 (Thread 0x7f0f20d23700 (LWP 3121)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #11 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #12 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #13 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #14 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #15 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #16 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #17 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #18 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #19 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f20d23700) at pthread_create.c:333
    #20 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 13 (Thread 0x7f0f13fff700 (LWP 3122)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #11 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f13fff700) at pthread_create.c:333
    #12 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 12 (Thread 0x7f0f0bfff700 (LWP 3123)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #11 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #12 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #13 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f0bfff700) at pthread_create.c:333
    #14 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 11 (Thread 0x7f0f137fe700 (LWP 3124)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #9 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f137fe700) at pthread_create.c:333
    #10 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 10 (Thread 0x7f0f12ffd700 (LWP 3125)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #11 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f12ffd700) at pthread_create.c:333
    #12 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 9 (Thread 0x7f0f127fc700 (LWP 3126)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #11 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #12 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #13 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #14 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #15 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #16 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #17 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f127fc700) at pthread_create.c:333
    #18 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 8 (Thread 0x7f0f11ffb700 (LWP 3127)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #11 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #12 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #13 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #14 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #15 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #16 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #17 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #18 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #19 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f11ffb700) at pthread_create.c:333
    #20 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 7 (Thread 0x7f0f117fa700 (LWP 3128)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #11 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #12 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #13 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #14 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #15 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #16 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #17 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #18 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #19 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f117fa700) at pthread_create.c:333
    #20 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 6 (Thread 0x7f0f10ff9700 (LWP 3129)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #11 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #12 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #13 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #14 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #15 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #16 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #17 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f10ff9700) at pthread_create.c:333
    #18 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 5 (Thread 0x7f0f0b7fe700 (LWP 3130)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #9 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f0b7fe700) at pthread_create.c:333
    #10 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 4 (Thread 0x7f0f0affd700 (LWP 3131)):
    [KCrash Handler]
    #6 0x00007f0f2294cc92 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
    #7 0x00007f0f2295bfa6 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
    #8 0x00007f0f2295ac99 in Baloo::PostingDB::prefixIter(QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
    #9 0x00007f0f229642dd in Baloo::Transaction::postingIterator(Baloo::EngineQ uery const&) const () from /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
    #10 0x00007f0f22dab5ca in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
    #11 0x00007f0f22daabfa in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
    #12 0x00007f0f22dabbcc in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
    #13 0x00007f0f22d9abc2 in Baloo::Query::exec() () from /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
    #14 0x00007f0f22fbbf2f in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so
    #15 0x00007f0f22fbc879 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so
    #16 0x00007f0f42190540 in Plasma::AbstractRunner::performMatch(Plasma::Runne rContext&) () from /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5
    #17 0x00007f0f41900c90 in ThreadWeaver::Executor::run(QSharedPointer<ThreadW eaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #18 0x00007f0f418ff7e0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWe aver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #19 0x00007f0f418ff28a in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #20 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #21 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f0affd700) at pthread_create.c:333
    #22 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 3 (Thread 0x7f0f0a7fc700 (LWP 3132)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #9 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f0a7fc700) at pthread_create.c:333
    #10 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 2 (Thread 0x7f0f09ffb700 (LWP 3133)):
    #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
    #1 0x00007f0ff9db9aeb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #2 0x00007f0f418fd2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspe ndOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #3 0x00007f0f419014e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #4 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #5 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #6 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #7 0x00007f0f41901542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #8 0x00007f0f418fc46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::T hread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #9 0x00007f0f418ff353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
    #10 0x00007f0ff9db884e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #11 0x00007f0ff8ea56fa in start_thread (arg=0x7f0f09ffb700) at pthread_create.c:333
    #12 0x00007f0ff96ceb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


    Thread 1 (Thread 0x7f0ffefba8c0 (LWP 1618)):
    #0 __lll_lock_elision (futex=0x8900a8, adapt_count=0x8900be, private=0) at ../sysdeps/unix/sysv/linux/x86/elision-lock.c:56
    #1 0x00007f0ffd788c35 in xcb_flush () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
    #2 0x00007f0ff9fc7fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #3 0x00007f0ff9fefa4e in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #4 0x00007f0ff9f96dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #5 0x00007f0ff9f9ee8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #6 0x0000000000432d4a in main ()


    and more apps that use Qt... So my guess is that the Qt is the issue here


    Have anyone experienced this? Is there a workaround this bug?
    Tags: None
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    #2
    After making the login baloo_file crashes

    Application: baloo_file (5.18.0)


    Qt Version: 5.5.1
    Operating System: Linux 4.4.0-22-generic x86_64
    Distribution: Ubuntu 16.04 LTS


    -- Backtrace:
    Application: Baloo File Indexing Daemon (baloo_file), signal: Segmentation fault
    Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
    [KCrash Handler]
    #6 0x00007f4ea3b5cbb4 in mdb_txn_begin () from /usr/lib/x86_64-linux-gnu/liblmdb.so.0
    #7 0x00000000004212a3 in Baloo::FileContentIndexerProvider::size() ()
    #8 0x000000000041aa49 in Baloo::FileIndexScheduler::scheduleIndexing() ()
    #9 0x00007f4ea6035e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #10 0x00007f4ea6035e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #11 0x000000000043205c in KInotify::Private::_k_addWatches() ()
    #12 0x000000000042eff1 in ?? ()
    #13 0x00007f4ea6036ea1 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #14 0x00007f4ea600760c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #15 0x00007f4ea6009a26 in QCoreApplicationPrivate::sendPostedEvents(QObject* , int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #16 0x00007f4ea605d673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #17 0x00007f4ea25f8127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #18 0x00007f4ea25f8380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #19 0x00007f4ea25f842c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
    #20 0x00007f4ea605da7f in QEventDispatcherGlib::processEvents(QFlags<QEventL oop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #21 0x00007f4ea6004dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #22 0x00007f4ea600ce8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
    #23 0x000000000041698c in main ()
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