Application: plasmashell (5.14.2) Qt Version: 5.11.2 Frameworks Version: 5.51.0 Operating System: Linux 4.18.16-zen1-1-zen x86_64 Distribution: "Arch Linux" -- Information about the crash: Sound was going through the laptop and not through the USB headsets that I have. I wanted to change the sound to the headsets so I clicked the KMix tray applet. Everytime I am doing this KMix crashes and sometimes plasma as well. I am also running a KVM machine that gets the sound through pulse. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Bus error Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6dae5d30c0 (LWP 4296))] Thread 7 (Thread 0x7f6d8b14f700 (LWP 4972)): #0 0x00007f6db2669dbb in () at /usr/lib/libglib-2.0.so.0 #1 0x00007f6db2669fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #2 0x00007f6db4e45fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f6db4df18cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f6db4c3aeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f6d914f935a in KCupsConnection::run() () at /usr/lib/libkcupslib.so #6 0x00007f6db4c44f65 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f6db3b5ca9d in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f6db4929b23 in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f6d9d2e0700 (LWP 4631)): #0 0x00007f6db266867c in () at /usr/lib/libglib-2.0.so.0 #1 0x00007f6db26696db in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007f6db2669e06 in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f6db2669fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f6db4e45fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f6db4df18cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f6db4c3aeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f6db67ee5bb in () at /usr/lib/libQt5Quick.so.5 #8 0x00007f6db4c44f65 in () at /usr/lib/libQt5Core.so.5 #9 0x00007f6db3b5ca9d in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f6db4929b23 in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f6d9ffff700 (LWP 4589)): #0 0x00007f6db3b62afc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f6da49f01ac in () at /usr/lib/dri/i965_dri.so #2 0x00007f6da49efee8 in () at /usr/lib/dri/i965_dri.so #3 0x00007f6db3b5ca9d in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f6db4929b23 in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f6da69c4700 (LWP 4440)): #0 0x00007f6db2668662 in () at /usr/lib/libglib-2.0.so.0 #1 0x00007f6db2668872 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #2 0x00007f6db2669e86 in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f6db2669fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f6db4e45fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f6db4df18cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f6db4c3aeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f6db656d859 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007f6db4c44f65 in () at /usr/lib/libQt5Core.so.5 #9 0x00007f6db3b5ca9d in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f6db4929b23 in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f6da7bd5700 (LWP 4384)): #0 0x00007f6db491ec21 in poll () at /usr/lib/libc.so.6 #1 0x00007f6db2669ee0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f6db2669fce in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f6db4e45fe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f6db4df18cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f6db4c3aeb9 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f6db5f5cba6 in () at /usr/lib/libQt5DBus.so.5 #7 0x00007f6db4c44f65 in () at /usr/lib/libQt5Core.so.5 #8 0x00007f6db3b5ca9d in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f6db4929b23 in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f6dad22c700 (LWP 4345)): #0 0x00007f6db491ec21 in poll () at /usr/lib/libc.so.6 #1 0x00007f6db6c47630 in () at /usr/lib/libxcb.so.1 #2 0x00007f6db6c492db in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f6dae156c5a in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f6db4c44f65 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f6db3b5ca9d in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f6db4929b23 in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f6dae5d30c0 (LWP 4296)): [KCrash Handler] #6 0x00007f6db551ced1 in () at /usr/lib/libQt5Gui.so.5 #7 0x00007f6db53e1fc3 in () at /usr/lib/libQt5Gui.so.5 #8 0x00007f6db53e3716 in QRasterPaintEngine::fillRect(QRectF const&, QSpanData*) () at /usr/lib/libQt5Gui.so.5 #9 0x00007f6db5401ec5 in QPainter::fillRect(QRect const&, QColor const&) () at /usr/lib/libQt5Gui.so.5 #10 0x00007f6dae176e9b in () at /usr/lib/libQt5XcbQpa.so.5 #11 0x00007f6db532a996 in QBackingStore::beginPaint(QRegion const&) () at /usr/lib/libQt5Gui.so.5 #12 0x00007f6db585b40d in () at /usr/lib/libQt5Widgets.so.5 #13 0x00007f6db585be46 in () at /usr/lib/libQt5Widgets.so.5 #14 0x00007f6db58a8b30 in () at /usr/lib/libQt5Widgets.so.5 #15 0x00007f6db58a9464 in () at /usr/lib/libQt5Widgets.so.5 #16 0x00007f6db584be14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #17 0x00007f6db58536e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #18 0x00007f6db4df2c39 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #19 0x00007f6db519e3b6 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5 #20 0x00007f6db519f0ee in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5 #21 0x00007f6db5178a3c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5 #22 0x00007f6dae1ece1d in () at /usr/lib/libQt5XcbQpa.so.5 #23 0x00007f6db4df18cc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #24 0x00007f6db4df9bc6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #25 0x0000562dde364d2e in () #26 0x00007f6db4852223 in __libc_start_main () at /usr/lib/libc.so.6 #27 0x0000562dde3651de in _start () [Inferior 1 (process 4296) detached] Reported using DrKonqi
Thank you for the report, Marius. As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved. I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved" when you respond, thank you.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!