Stacktrace from this morning's plasmashell segfault crash. Crashes only with an X11 session, not with Wayland.
Application: Plasma (plasmashell), signal: Segmentation fault PID: 1403 (plasmashell) UID: 1000 (epp) GID: 1000 (epp) Signal: 11 (SEGV) Timestamp: Mon 2023-10-09 08:40:26 EDT (23s ago) Command Line: /usr/bin/plasmashell --no-respawn Executable: /usr/bin/plasmashell Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service Unit: user@1000.service User Unit: plasma-plasmashell.service Slice: user-1000.slice Owner UID: 1000 (epp) Boot ID: 1489e4f4e3fe438e87f7ab32b856385b Machine ID: d01c54dc30b84287b2ca7f867d54bb71 Hostname: upstairs Storage: /var/lib/systemd/coredump/core.plasmashell.1000.1489e4f4e3fe438e87f7ab32b856385b.1403.1696855226000000.zst (present) Size on Disk: 7.7M Message: Process 1403 (plasmashell) of user 1000 dumped core. Module libsystemd.so.0 from deb systemd-252.17-1~deb12u1.amd64 Module libudev.so.1 from deb systemd-252.17-1~deb12u1.amd64 Stack trace of thread 1407: #0 0x00007fe604aa9d3c n/a (libc.so.6 + 0x8ad3c) #1 0x00007fe604a5af32 raise (libc.so.6 + 0x3bf32) #2 0x00007fe606ff3b46 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5b46) #3 0x00007fe604a5afd0 n/a (libc.so.6 + 0x3bfd0) #4 0x00007fe604aa9d3c n/a (libc.so.6 + 0x8ad3c) #5 0x00007fe604a5af32 raise (libc.so.6 + 0x3bf32) #6 0x00007fe604a5afd0 n/a (libc.so.6 + 0x3bfd0) #7 0x00007fe604b1b05f __poll (libc.so.6 + 0xfc05f) #8 0x00007fe6038049ae n/a (libglib-2.0.so.0 + 0x549ae) #9 0x00007fe603804acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #10 0x00007fe604f09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #11 0x00007fe604eb017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #12 0x00007fe604ccab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #13 0x00007fe6060c7487 n/a (libQt5DBus.so.5 + 0x17487) #14 0x00007fe604ccbd43 n/a (libQt5Core.so.5 + 0xcbd43) #15 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #16 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1780: #0 0x00007fe604b1b05f __poll (libc.so.6 + 0xfc05f) #1 0x00007fe6038049ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007fe603804acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007fe604f0984e _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30984e) #4 0x00007fe604eb017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007fe604ccab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007fe6069566d6 n/a (libQt5Quick.so.5 + 0x1566d6) #7 0x00007fe604ccbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #9 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1820: #0 0x00007fe604af2a57 wait4 (libc.so.6 + 0xd3a57) #1 0x00007fe606ff321b n/a (libKF5Crash.so.5 + 0x521b) #2 0x00007fe606ff3ad6 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5ad6) #3 0x00007fe604a5afd0 n/a (libc.so.6 + 0x3bfd0) #4 0x00007fe5d5825b0e n/a (libKF5ActivitiesStats.so.1 + 0x27b0e) #5 0x00007fe6048d44a3 n/a (libstdc++.so.6 + 0xd44a3) #6 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #7 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1408: #0 0x00007fe604aa4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007fe604aa7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007fe5fc30c059 n/a (r600_dri.so + 0x10c059) #3 0x00007fe5fc2be17b n/a (r600_dri.so + 0xbe17b) #4 0x00007fe5fc30bf97 n/a (r600_dri.so + 0x10bf97) #5 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #6 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1783: #0 0x00007fe604aa4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007fe604aa774c pthread_cond_timedwait (libc.so.6 + 0x8874c) #2 0x00007fe604cd19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc) #3 0x00007fe604ccf0a5 n/a (libQt5Core.so.5 + 0xcf0a5) #4 0x00007fe604ccbd43 n/a (libQt5Core.so.5 + 0xcbd43) #5 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #6 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1786: #0 0x00007fe604aa4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007fe604aa7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007fe604cd1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fe606a08085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007fe606a0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007fe604ccbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #7 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1656: #0 0x00007fe604b1b05f __poll (libc.so.6 + 0xfc05f) #1 0x00007fe6038049ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007fe603804acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007fe604f09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007fe604eb017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007fe604ccab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007fe606528555 n/a (libQt5Qml.so.5 + 0x328555) #7 0x00007fe604ccbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #9 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1817: #0 0x00007fe604b1d941 pselect (libc.so.6 + 0xfe941) #1 0x00007fe6029cfa62 n/a (libusbmuxd-2.0.so.6 + 0x2a62) #2 0x00007fe6029d0e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60) #3 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #4 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) Stack trace of thread 1403: #0 0x00007fe604aa4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007fe604aa7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007fe604cd1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fe606528c45 n/a (libQt5Qml.so.5 + 0x328c45) #4 0x00007fe6064af841 _ZN14QQmlTypeLoader4loadEP12QQmlDataBlobNS_4ModeE (libQt5Qml.so.5 + 0x2af841) #5 0x00007fe6064b0180 _ZN14QQmlTypeLoader7getTypeERK4QUrlNS_4ModeE (libQt5Qml.so.5 + 0x2b0180) #6 0x00007fe606488b34 _ZN20QQmlComponentPrivate7loadUrlERK4QUrlN13QQmlComponent15CompilationModeE (libQt5Qml.so.5 + 0x288b34) #7 0x00007fe60710d34d n/a (libKF5Declarative.so.5 + 0xc34d) #8 0x00007fe607477c77 _ZN11PlasmaQuick15AppletQuickItem4initEv (libKF5PlasmaQuick.so.5 + 0x21c77) #9 0x00007fe5fdc9b29c n/a (plasma_appletscript_declarative.so + 0x1929c) #10 0x00007fe607479aa1 _ZN11PlasmaQuick15AppletQuickItem10itemChangeEN10QQuickItem10ItemChangeERKNS1_14ItemChangeDataE (libKF5PlasmaQuick.so.5 + 0x23aa1) #11 0x00007fe606a55bed _ZN17QQuickItemPrivate9refWindowEP12QQuickWindow (libQt5Quick.so.5 + 0x255bed) #12 0x00007fe606a55baa _ZN17QQuickItemPrivate9refWindowEP12QQuickWindow (libQt5Quick.so.5 + 0x255baa) #13 0x00007fe606a55fc4 _ZN10QQuickItem13setParentItemEPS_ (libQt5Quick.so.5 + 0x255fc4) #14 0x00007fe607486d71 n/a (libKF5PlasmaQuick.so.5 + 0x30d71) #15 0x000055f9f4e2efe6 n/a (plasmashell + 0x53fe6) #16 0x00007fe604ee8f4f n/a (libQt5Core.so.5 + 0x2e8f4f) #17 0x00007fe604eecd6a _ZN6QTimer7timeoutENS_14QPrivateSignalE (libQt5Core.so.5 + 0x2ecd6a) #18 0x00007fe604edd50d _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2dd50d) #19 0x00007fe605b62fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae) #20 0x00007fe604eb16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8) #21 0x00007fe604f08c31 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x308c31) #22 0x00007fe604f094fc n/a (libQt5Core.so.5 + 0x3094fc) #23 0x00007fe6038047a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9) #24 0x00007fe603804a38 n/a (libglib-2.0.so.0 + 0x54a38) #25 0x00007fe603804acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #26 0x00007fe604f09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #27 0x00007fe604eb017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #28 0x00007fe604eb82d6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b82d6) #29 0x000055f9f4e01dc3 n/a (plasmashell + 0x26dc3) #30 0x00007fe604a461ca n/a (libc.so.6 + 0x271ca) #31 0x00007fe604a46285 __libc_start_main (libc.so.6 + 0x27285) #32 0x000055f9f4e01ee1 n/a (plasmashell + 0x26ee1) Stack trace of thread 1409: #0 0x00007fe604aa4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007fe604aa7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007fe5fc30c059 n/a (r600_dri.so + 0x10c059) #3 0x00007fe5fc2be17b n/a (r600_dri.so + 0xbe17b) #4 0x00007fe5fc30bf97 n/a (r600_dri.so + 0x10bf97) #5 0x00007fe604aa8044 n/a (libc.so.6 + 0x89044) #6 0x00007fe604b2861c n/a (libc.so.6 + 0x10961c) ELF object binary architecture: AMD x86-64 [New LWP 1407] [New LWP 1780] [New LWP 1820] [New LWP 1408] [New LWP 1783] [New LWP 1786] [New LWP 1656] [New LWP 1817] [New LWP 1403] [New LWP 1409] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/plasmashell --no-respawn'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fe604aa9d3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [Current thread is 1 (Thread 0x7fe5fee7c6c0 (LWP 1407))] [Current thread is 1 (Thread 0x7fe5fee7c6c0 (LWP 1407))] Thread 10 (Thread 0x7fe5f5ffe6c0 (LWP 1409)): #0 0x00007fe604aa4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe604aa7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fe5fc30c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #3 0x00007fe5fc2be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #4 0x00007fe5fc30bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #5 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7fe600174540 (LWP 1403)): #0 0x00007fe604aa4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe604aa7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fe604cd1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fe606528c45 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #4 0x00007fe6064af841 in QQmlTypeLoader::load(QQmlDataBlob*, QQmlTypeLoader::Mode) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #5 0x00007fe6064b0180 in QQmlTypeLoader::getType(QUrl const&, QQmlTypeLoader::Mode) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007fe606488b34 in QQmlComponentPrivate::loadUrl(QUrl const&, QQmlComponent::CompilationMode) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fe60710d34d in ?? () from /lib/x86_64-linux-gnu/libKF5Declarative.so.5 #8 0x00007fe607477c77 in PlasmaQuick::AppletQuickItem::init() () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #9 0x00007fe5fdc9b29c in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #10 0x00007fe607479aa1 in PlasmaQuick::AppletQuickItem::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #11 0x00007fe606a55bed in QQuickItemPrivate::refWindow(QQuickWindow*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #12 0x00007fe606a55baa in QQuickItemPrivate::refWindow(QQuickWindow*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #13 0x00007fe606a55fc4 in QQuickItem::setParentItem(QQuickItem*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007fe607486d71 in ?? () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #15 0x000055f9f4e2efe6 in ?? () #16 0x00007fe604ee8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007fe604eecd6a in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007fe604edd50d in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007fe605b62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007fe604eb16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007fe604f08c31 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007fe604f094fc in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007fe6038047a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007fe603804a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007fe603804acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007fe604f09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007fe604eb017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007fe604eb82d6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x000055f9f4e01dc3 in ?? () #30 0x00007fe604a461ca in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x00007fe604a46285 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #32 0x000055f9f4e01ee1 in ?? () Thread 8 (Thread 0x7fe5d4a166c0 (LWP 1817)): #0 0x00007fe604b1d941 in pselect () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe6029cfa62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #2 0x00007fe6029d0e60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #3 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7fe5f4bff6c0 (LWP 1656)): #0 0x00007fe604b1b05f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe6038049ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fe603804acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fe604f09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fe604eb017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fe604ccab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fe606528555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fe604ccbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7fe5d62fd6c0 (LWP 1786)): #0 0x00007fe604aa4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe604aa7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fe604cd1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fe606a08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007fe606a0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007fe604ccbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7fe5d6bfe6c0 (LWP 1783)): #0 0x00007fe604aa4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe604aa774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fe604cd19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fe604ccf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fe604ccbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7fe5f67ff6c0 (LWP 1408)): #0 0x00007fe604aa4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe604aa7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fe5fc30c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #3 0x00007fe5fc2be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #4 0x00007fe5fc30bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #5 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7fe5c7fff6c0 (LWP 1820)): [KCrash Handler] #4 0x00007fe5d5825b0e in ?? () from /lib/x86_64-linux-gnu/libKF5ActivitiesStats.so.1 #5 0x00007fe6048d44a3 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7fe5d73ff6c0 (LWP 1780)): #0 0x00007fe604b1b05f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe6038049ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fe603804acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fe604f0984e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fe604eb017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fe604ccab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fe6069566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fe604ccbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7fe5fee7c6c0 (LWP 1407)): [KCrash Handler] #4 0x00007fe604aa9d3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007fe604a5af32 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #6 <signal handler called> #7 0x00007fe604b1b05f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x00007fe6038049ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007fe603804acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fe604f09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fe604eb017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007fe604ccab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007fe6060c7487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #14 0x00007fe604ccbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fe604aa8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #16 0x00007fe604b2861c in ?? () from /lib/x86_64-linux-gnu/libc.so.6