https://bugs.kde.org/show_bug.cgi?id=460378
--- Comment #4 from solid_snake_...@hotmail.com --- another report obtained by changing the background via the images of the day Application: Plasma (plasmashell), signal: Segmentation fault [New LWP 1342] [New LWP 1405] [New LWP 1406] [New LWP 1407] [New LWP 1408] [New LWP 1409] [New LWP 1453] [New LWP 1537] [New LWP 1552] [New LWP 1555] [New LWP 1556] [New LWP 1558] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007fefa470d99f in __GI___poll (fds=0x7fffbb7ed138, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 [Current thread is 1 (Thread 0x7fefa082c2c0 (LWP 1311))] Thread 13 (Thread 0x7fef42788700 (LWP 1558)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fefa4a9f6f1 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:133 #2 QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> > (expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:135 #3 futexSemaphoreTryAcquire_loop<false> (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219 #4 futexSemaphoreTryAcquire<false> (timeout=-1, n=1, u=...) at thread/qsemaphore.cpp:262 #5 QSemaphore::acquire (this=this@entry=0x7fef427874e0, n=n@entry=1) at thread/qsemaphore.cpp:326 #6 0x00007fefa4cbb256 in doActivate<false> (sender=0x55d74375d160, signal_index=0, argv=0x7fef42787560) at /usr/include/c++/9/bits/atomic_base.h:769 #7 0x00007fefa4cb4587 in QMetaObject::activate (sender=sender@entry=0x55d74375d160, m=m@entry=0x7fefa4f17ae0 <QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fef42787560) at kernel/qobject.cpp:3979 #8 0x00007fefa4cb4643 in QObject::destroyed (this=this@entry=0x55d74375d160, _t1=<optimized out>, _t1@entry=0x55d74375d160) at .moc/moc_qobject.cpp:219 #9 0x00007fefa4cb9500 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1010 #10 0x00007fefa5682e6d in QDBusServiceWatcher::~QDBusServiceWatcher() () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #11 0x00007fefa4cae6fe in QObjectPrivate::deleteChildren (this=0x55d743761bc0) at kernel/qobject.cpp:2137 #12 0x00007fefa4cb9203 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115 #13 0x00007fef941627c2 in StatusNotifierItemHost::~StatusNotifierItemHost (this=0x7fef941a9e40 <(anonymous namespace)::Q_QGS_privateStatusNotifierItemHostSelf::innerFunction()::holder>, __in_chrg=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:326 #14 0x00007fef9416282d in StatusNotifierItemHostSingleton::~StatusNotifierItemHostSingleton (this=<optimized out>, __in_chrg=<optimized out>) at ./applets/systemtray/statusnotifieritemhost.cpp:18 #15 (anonymous namespace)::Q_QGS_privateStatusNotifierItemHostSelf::Holder::~Holder (this=<optimized out>, __in_chrg=<optimized out>) at ./applets/systemtray/statusnotifieritemhost.cpp:24 #16 0x00007fefa46418a7 in __run_exit_handlers (status=1, listp=0x7fefa47e7718 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:108 #17 0x00007fefa4641a60 in __GI_exit (status=<optimized out>) at exit.c:139 #18 0x00007fefa3b440a3 in _XDefaultIOError () from /lib/x86_64-linux-gnu/libX11.so.6 #19 0x00007fefa018936e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #20 0x00007fefa3b44352 in _XIOError () from /lib/x86_64-linux-gnu/libX11.so.6 #21 0x00007fefa3b4231c in _XReply () from /lib/x86_64-linux-gnu/libX11.so.6 #22 0x00007fefa3b3d7f1 in XSync () from /lib/x86_64-linux-gnu/libX11.so.6 #23 0x00007fef9e60d5f4 in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0 #24 0x00007fef9c98e858 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #25 0x00007fef9d083017 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #26 0x00007fef9c98e961 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #27 0x00007fef9e60c4b4 in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0 #28 0x00007fef9e68de8a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #29 0x00007fefa50aeff1 in QOpenGLContext::swapBuffers(QSurface*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #30 0x00007fefa673ca0c in QSGRenderThread::syncAndRender (this=0x55d7443c0170, grabImage=0x0) at scenegraph/qsgthreadedrenderloop.cpp:869 #31 0x00007fefa67407c7 in QSGRenderThread::run (this=0x55d7443c0170) at scenegraph/qsgthreadedrenderloop.cpp:1042 #32 0x00007fefa4a9d543 in QThreadPrivate::start (arg=0x55d7443c0170) at thread/qthread_unix.cpp:330 #33 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #34 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fef679ae700 (LWP 1556)): #0 0x00007fefa470d99f in __GI___poll (fds=0x7fef3c004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fefa2e2136e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fefa2e214a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fefa4cdeb9b in QEventDispatcherGlib::processEvents (this=0x7fef3c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007fefa4c82b3b in QEventLoop::exec (this=this@entry=0x7fef679adbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #5 0x00007fefa4a9c342 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007fefa62dc919 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fefa4a9d543 in QThreadPrivate::start (arg=0x55d743884e60) at thread/qthread_unix.cpp:330 #8 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fef663f8700 (LWP 1555)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d743921204) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d7439211b0, cond=0x55d7439211d8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55d7439211d8, mutex=0x55d7439211b0) at pthread_cond_wait.c:647 #3 0x00007fefa4aa35eb in QWaitConditionPrivate::wait (deadline=..., this=0x55d7439211b0) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x55d7432a86d8, mutex=mutex@entry=0x55d7432a86d0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fefa6740394 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55d7432a86c8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55d7432a8630) at scenegraph/qsgthreadedrenderloop.cpp:935 #7 0x00007fefa6740809 in QSGRenderThread::run (this=0x55d7432a8630) at scenegraph/qsgthreadedrenderloop.cpp:1052 #8 0x00007fefa4a9d543 in QThreadPrivate::start (arg=0x55d7432a8630) at thread/qthread_unix.cpp:330 #9 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fef65bf7700 (LWP 1552)): #0 0x00007fefa470d99f in __GI___poll (fds=0x7fef580049e0, nfds=1, timeout=3424555) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fefa2e2136e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fefa2e214a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fefa4cdeb9b in QEventDispatcherGlib::processEvents (this=0x7fef58000e00, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007fefa4c82b3b in QEventLoop::exec (this=this@entry=0x7fef65bf6ba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #5 0x00007fefa4a9c342 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007fef649020bc in KCupsConnection::run() () from /lib/x86_64-linux-gnu/libkcupslib.so #7 0x00007fefa4a9d543 in QThreadPrivate::start (arg=0x55d74355d9c0) at thread/qthread_unix.cpp:330 #8 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fef7291a700 (LWP 1537)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d7429cf400) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d7429cf3b0, cond=0x55d7429cf3d8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55d7429cf3d8, mutex=0x55d7429cf3b0) at pthread_cond_wait.c:647 #3 0x00007fefa4aa35eb in QWaitConditionPrivate::wait (deadline=..., this=0x55d7429cf3b0) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x7fef9800e8c8, mutex=mutex@entry=0x7fef9800e8c0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fefa6740394 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x7fef9800e8b8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x7fef9800e820) at scenegraph/qsgthreadedrenderloop.cpp:935 #7 0x00007fefa6740809 in QSGRenderThread::run (this=0x7fef9800e820) at scenegraph/qsgthreadedrenderloop.cpp:1052 #8 0x00007fefa4a9d543 in QThreadPrivate::start (arg=0x7fef9800e820) at thread/qthread_unix.cpp:330 #9 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fef94dea700 (LWP 1453)): #0 0x00007fefa4a9da80 in QMutex::lock (this=this@entry=0x55d741ca67a0) at /usr/include/c++/9/bits/atomic_base.h:769 #1 0x00007fefa4cdea92 in QMutexLocker::QMutexLocker (m=0x55d741ca67a0, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:238 #2 QThreadData::canWaitLocked (this=0x55d741ca6770) at ../../include/QtCore/5.15.6/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:279 #3 postEventSourcePrepare (s=0x7fef6c0047b0, timeout=0x7fef94de99f4) at kernel/qeventdispatcher_glib.cpp:260 #4 0x00007fefa2e208ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fefa2e2129b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fefa2e214a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007fefa4cdeb9b in QEventDispatcherGlib::processEvents (this=0x7fef6c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #8 0x00007fefa4c82b3b in QEventLoop::exec (this=this@entry=0x7fef94de9bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #9 0x00007fefa4a9c342 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #10 0x00007fefa62dc919 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #11 0x00007fefa4a9d543 in QThreadPrivate::start (arg=0x55d7423dd870) at thread/qthread_unix.cpp:330 #12 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #13 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fef95ffb700 (LWP 1409)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d741ccdc88) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d741ccdc38, cond=0x55d741ccdc60) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55d741ccdc60, mutex=0x55d741ccdc38) at pthread_cond_wait.c:647 #3 0x00007fef9c99d5eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fef9c99d1eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fef967fc700 (LWP 1408)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d741cc21f0) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d741cc21a0, cond=0x55d741cc21c8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55d741cc21c8, mutex=0x55d741cc21a0) at pthread_cond_wait.c:647 #3 0x00007fef9d08618b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fef9d08610b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fef96ffd700 (LWP 1407)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d741cc21f0) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d741cc21a0, cond=0x55d741cc21c8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55d741cc21c8, mutex=0x55d741cc21a0) at pthread_cond_wait.c:647 #3 0x00007fef9d08618b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fef9d08610b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fef977fe700 (LWP 1406)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d741cc7f38) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d741cc7ee8, cond=0x55d741cc7f10) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55d741cc7f10, mutex=0x55d741cc7ee8) at pthread_cond_wait.c:647 #3 0x00007fef9d08907b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fef9d088edb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fef97fff700 (LWP 1405)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55d741cc7ddc) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d741cc7d88, cond=0x55d741cc7db0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55d741cc7db0, mutex=0x55d741cc7d88) at pthread_cond_wait.c:647 #3 0x00007fef9d08907b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007fef9d088edb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fef9fa54700 (LWP 1342)): #0 0x00007fefa470d99f in __GI___poll (fds=0x7fef98015f30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fefa2e2136e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fefa2e214a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fefa4cdeb82 in QEventDispatcherGlib::processEvents (this=0x7fef98000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007fefa4c82b3b in QEventLoop::exec (this=this@entry=0x7fef9fa53bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #5 0x00007fefa4a9c342 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007fefa561df4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007fefa4a9d543 in QThreadPrivate::start (arg=0x7fefa56a1d80) at thread/qthread_unix.cpp:330 #8 0x00007fefa42ce609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fefa471a133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fefa082c2c0 (LWP 1311)): [KCrash Handler] #4 0x00007fefa59b8e40 in QApplicationPrivate::notify_helper (this=this@entry=0x55d741bed040, receiver=receiver@entry=0x55d743170060, e=e@entry=0x7fef603cb7a0) at kernel/qapplication.cpp:3637 #5 0x00007fefa59c1c58 in QApplication::notify (this=0x7fffbb7ee3a0, receiver=0x55d743170060, e=0x7fef603cb7a0) at kernel/qapplication.cpp:3161 #6 0x00007fefa4c8403a in QCoreApplication::notifyInternal2 (receiver=0x55d743170060, event=0x7fef603cb7a0) at ../../include/QtCore/5.15.6/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332 #7 0x00007fefa4c86941 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d741bc6ef0) at kernel/qcoreapplication.cpp:1821 #8 0x00007fefa4cdf527 in postEventSourceDispatch (s=0x55d741caba60) at kernel/qeventdispatcher_glib.cpp:277 #9 0x00007fefa2e2117d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fefa2e21400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007fefa2e214a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007fefa4cdeb82 in QEventDispatcherGlib::processEvents (this=0x55d741cac080, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #13 0x00007fefa4c82b3b in QEventLoop::exec (this=this@entry=0x7fffbb7ee260, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #14 0x00007fefa4c8ace4 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #15 0x000055d73ffc77ec in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:233 [Inferior 1 (process 1311) detached] -- You are receiving this mail because: You are watching all bug changes.
