https://bugs.kde.org/show_bug.cgi?id=411639
Bug ID: 411639 Summary: Plasma sometimes crashes when looking through the classic menus Product: plasmashell Version: 5.16.5 Platform: Ubuntu Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@davidedmundson.co.uk Reporter: k...@dandart.co.uk CC: plasma-b...@kde.org Target Milestone: 1.0 Application: plasmashell (5.16.5) Qt Version: 5.12.2 Frameworks Version: 5.61.0 Operating System: Linux 5.0.0-27-generic x86_64 Distribution: Ubuntu 19.04 -- Information about the crash: Happens sometimes when looking through the classic menus, I don't know what it's got to do with anything, I do have a few more apps in it, but don't see why they'd crash it. The crash can be reproduced sometimes. -- 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 0x7f2f06edf880 (LWP 2424))] Thread 14 (Thread 0x7f2ec3fff700 (LWP 6180)): #0 0x00007f2f0a1c63bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557590eb7c74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f2f0a1c63bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x557590eb7c20, cond=0x557590eb7c48) at pthread_cond_wait.c:502 #2 0x00007f2f0a1c63bb in __pthread_cond_wait (cond=0x557590eb7c48, mutex=0x557590eb7c20) at pthread_cond_wait.c:655 #3 0x00007f2f0b303733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b303819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0d0475d9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f2f0d04783a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f2e95f88700 (LWP 6179)): #0 0x00007f2f0a1c63bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55759db8f600) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f2f0a1c63bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55759db8f5b0, cond=0x55759db8f5d8) at pthread_cond_wait.c:502 #2 0x00007f2f0a1c63bb in __pthread_cond_wait (cond=0x55759db8f5d8, mutex=0x55759db8f5b0) at pthread_cond_wait.c:655 #3 0x00007f2f0b303733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b303819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0d0475d9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f2f0d04783a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f2ec0b86700 (LWP 5872)): #0 0x00007f2f0a1c63bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557599936254) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f2f0a1c63bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x557599936200, cond=0x557599936228) at pthread_cond_wait.c:502 #2 0x00007f2f0a1c63bb in __pthread_cond_wait (cond=0x557599936228, mutex=0x557599936200) at pthread_cond_wait.c:655 #3 0x00007f2f0b303733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b303819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0d0475d9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f2f0d04783a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f2e97fff700 (LWP 5151)): #0 0x00007f2f0a1c63bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55759dd53ab4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f2f0a1c63bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55759dd53a60, cond=0x55759dd53a88) at pthread_cond_wait.c:502 #2 0x00007f2f0a1c63bb in __pthread_cond_wait (cond=0x55759dd53a88, mutex=0x55759dd53a60) at pthread_cond_wait.c:655 #3 0x00007f2f0b303733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b303819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0d0475d9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f2f0d04783a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f2ed985b700 (LWP 3177)): #0 0x00007f2f0a1c63bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557592299ca4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f2f0a1c63bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x557592299c50, cond=0x557592299c78) at pthread_cond_wait.c:502 #2 0x00007f2f0a1c63bb in __pthread_cond_wait (cond=0x557592299c78, mutex=0x557592299c50) at pthread_cond_wait.c:655 #3 0x00007f2f0b303733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b303819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0d0475d9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f2f0d04783a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f2edaffd700 (LWP 2862)): #0 0x00007f2f0934b824 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f2f09300aad in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f2f09300d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f2f0b506063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b4b15bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0b2fc2c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f2edb7fe700 (LWP 2860)): #0 0x00007f2f0af7ffb4 in __GI___libc_read (nbytes=16, buf=0x7f2edb7fdac0, fd=32) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f2f0af7ffb4 in __GI___libc_read (fd=32, buf=0x7f2edb7fdac0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f2f09347410 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f2f093006cf in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f2f09300ba0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f2f09300d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f2f0b506063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f2f0b4b15bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0b2fc2c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f2ee432a897 in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so #10 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #12 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f2edbfff700 (LWP 2802)): #0 0x00007f2f0af84729 in __GI___poll (fds=0x7f2ed4004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f2f09300bf6 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f2f09300d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f2f0b506063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b4b15bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0b2fc2c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f2ef2738700 (LWP 2744)): #0 0x00007f2f0af84729 in __GI___poll (fds=0x7f2ee0004e80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f2f09300bf6 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f2f09300d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f2f0b506063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b4b15bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0b2fc2c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f2f0cfc2376 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f2ef2fe6700 (LWP 2743)): #0 0x00007f2f0a1c63bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55758f7af1c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f2f0a1c63bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55758f7af170, cond=0x55758f7af198) at pthread_cond_wait.c:502 #2 0x00007f2f0a1c63bb in __pthread_cond_wait (cond=0x55758f7af198, mutex=0x55758f7af170) at pthread_cond_wait.c:655 #3 0x00007f2f0b303733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b303819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0d0475d9 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f2f0d04783a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f2efd106700 (LWP 2701)): #0 0x00007f2f0a1c63bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55758f39032c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f2f0a1c63bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55758f3902d8, cond=0x55758f390300) at pthread_cond_wait.c:502 #2 0x00007f2f0a1c63bb in __pthread_cond_wait (cond=0x55758f390300, mutex=0x55758f3902d8) at pthread_cond_wait.c:655 #3 0x00007f2efd6df36b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f2efd6df0d7 in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f2f04838700 (LWP 2625)): #0 0x00007f2f0af84729 in __GI___poll (fds=0x7f2ef4004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f2f09300bf6 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f2f09300d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f2f0b506063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b4b15bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0b2fc2c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f2f0ccf0ef5 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f2f0506f700 (LWP 2595)): #0 0x00007f2f0af84729 in __GI___poll (fds=0x7f2ef8062ac0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f2f09300bf6 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f2f09300d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f2f0b506063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2f0b4b15bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2f0b2fc2c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f2f0bd86565 in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f2f0b2fd612 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0a1c0182 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f2f0af90b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f2f06edf880 (LWP 2424)): [KCrash Handler] #6 0x000055759e183680 in () #7 0x00007f2f0b4dca27 in QMetaObject::activate(QObject*, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2f0ca97880 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f2f0cd3847e in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007f2f0cd3fa3c in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #11 0x00007f2f0cd3fe0b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #12 0x00007f2f0b4dc4e7 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f2f0b4648ed in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f2ef00aa5bc in () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so #15 0x00007f2ef00c7493 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so #16 0x00007f2ef00c9f9b in () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so #17 0x00007f2f0cc3f5b6 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #18 0x00007f2f0cc55fb2 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #19 0x00007f2f0cc53399 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #20 0x00007f2f0cb9c6f9 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #21 0x00007f2f0cb9d07e in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #22 0x00007f2f0cb9d1cf in QV4::QObjectWrapper::virtualPut(QV4::Managed*, QV4::PropertyKey, QV4::Value const&, QV4::Value*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #23 0x00007f2f0cc1b4b7 in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #24 0x00007f2ed8a474a6 in () #25 0x0000000000000000 in () [Inferior 1 (process 2424) detached] Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.