Bug 388224

Summary: KWin Crash Tabbing from Discord to Chromium
Product: [Plasma] kwin Reporter: Kyle Brown <crashbox360>
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: crash CC: james
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.11.4   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Kyle Brown 2017-12-25 18:59:38 UTC 
Application: kwin_x11 (5.11.4)
 (Compiled from sources)
Qt Version: 5.9.3
Frameworks Version: 5.41.0
Operating System: Linux 4.14.3 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:

Simply tabbing from Discord over to Chromium causes KWin to crash and relaunch then with desktop effects disabled.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2388414180 (LWP 10745))]

Thread 17 (Thread 0x7f2335690700 (LWP 14174)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f237d9c1700 (LWP 12841)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f233d7ec700 (LWP 10768)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f233e3fd700 (LWP 10766)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f23917a2a74 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQt5Script.so.5
#2  0x00007f23917a2ab9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQt5Script.so.5
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f233f7fe700 (LWP 10765)):
#0  0x00007f2394528ecb in ppoll () from /lib64/libc.so.6
#1  0x00007f2392683d61 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f2392685016 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#3  0x00007f239263621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f2392492eb3 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#5  0x00007f238f0938d5 in QQmlThreadPrivate::run() () from /usr/lib64/libQt5Qml.so.5
#6  0x00007f23924973d1 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#8  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f233ffff700 (LWP 10764)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f23613c1700 (LWP 10762)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f2361bc2700 (LWP 10761)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f23623c3700 (LWP 10760)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f2362bc4700 (LWP 10759)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f23633c5700 (LWP 10758)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f2363bc6700 (LWP 10757)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f23643c7700 (LWP 10756)):
#0  0x00007f238fec0956 in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f236cf9a2eb in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f236cf9a1f7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f237cd7f700 (LWP 10755)):
#0  0x00007f2394528ecb in ppoll () from /lib64/libc.so.6
#1  0x00007f2392683d61 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f2392685016 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#3  0x00007f239263621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f2392492eb3 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#5  0x00007f238f0938d5 in QQmlThreadPrivate::run() () from /usr/lib64/libQt5Qml.so.5
#6  0x00007f23924973d1 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#8  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f237f442700 (LWP 10751)):
#0  0x00007f2394528ecb in ppoll () from /lib64/libc.so.6
#1  0x00007f2392683d61 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f2392685016 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#3  0x00007f239263621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f2392492eb3 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#5  0x00007f2394b466e5 in QDBusConnectionManager::run() () from /usr/lib64/libQt5DBus.so.5
#6  0x00007f23924973d1 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#8  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f2387b95700 (LWP 10748)):
#0  0x00007f2394528dc4 in poll () from /lib64/libc.so.6
#1  0x000000320200c860 in ?? () from /usr/lib64/libxcb.so.1
#2  0x000000320200e5f9 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f2387fdc219 in QXcbEventReader::run() () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f23924973d1 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f238feb992a in start_thread () from /lib64/libpthread.so.0
#6  0x00007f23945346ff in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f2388414180 (LWP 10745)):
[KCrash Handler]
#6  0x00007f236d36e726 in si_emit_draw_packets () from /usr/lib64/dri/radeonsi_dri.so
#7  0x00007f236d370a08 in si_draw_vbo () from /usr/lib64/dri/radeonsi_dri.so
#8  0x00007f236d0d7da3 in tc_call_draw_vbo () from /usr/lib64/dri/radeonsi_dri.so
#9  0x00007f236d0d5ec0 in _tc_sync.isra.10 () from /usr/lib64/dri/radeonsi_dri.so
#10 0x00007f236d0d8435 in tc_texture_subdata () from /usr/lib64/dri/radeonsi_dri.so
#11 0x00007f236ceb3a1f in st_TexSubImage () from /usr/lib64/dri/radeonsi_dri.so
#12 0x00007f236ceb5530 in st_TexImage () from /usr/lib64/dri/radeonsi_dri.so
#13 0x00007f236ce372b3 in teximage_err () from /usr/lib64/dri/radeonsi_dri.so
#14 0x00007f236ce38d60 in _mesa_TexImage2D () from /usr/lib64/dri/radeonsi_dri.so
#15 0x00007f238f55b12f in QSGPlainTexture::bind() () from /usr/lib64/libQt5Quick.so.5
#16 0x00007f238f5817b0 in QSGPainterTexture::bind() () from /usr/lib64/libQt5Quick.so.5
#17 0x00007f238f55d5a6 in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () from /usr/lib64/libQt5Quick.so.5
#18 0x00007f238f54b9f2 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /usr/lib64/libQt5Quick.so.5
#19 0x00007f238f54cfa5 in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib64/libQt5Quick.so.5
#20 0x00007f238f5527e9 in QSGBatchRenderer::Renderer::render() () from /usr/lib64/libQt5Quick.so.5
#21 0x00007f238f542fc2 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib64/libQt5Quick.so.5
#22 0x00007f238f5434ab in QSGRenderer::renderScene(unsigned int) () from /usr/lib64/libQt5Quick.so.5
#23 0x00007f238f57dcbe in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib64/libQt5Quick.so.5
#24 0x00007f238f5da670 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib64/libQt5Quick.so.5
#25 0x00007f238f5702e2 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () from /usr/lib64/libQt5Quick.so.5
#26 0x00007f238f5e4ad6 in QQuickWindow::event(QEvent*) () from /usr/lib64/libQt5Quick.so.5
#27 0x00007f236f15fe6b in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib64/libKF5PlasmaQuick.so.5
#28 0x00007f2392e9221c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#29 0x00007f2392e99a81 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#30 0x00007f23926374da in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#31 0x00007f23929922ee in QWindowPrivate::deliverUpdateRequest() () from /usr/lib64/libQt5Gui.so.5
#32 0x00007f2392992819 in QWindow::event(QEvent*) () from /usr/lib64/libQt5Gui.so.5
#33 0x00007f238f5e4a75 in QQuickWindow::event(QEvent*) () from /usr/lib64/libQt5Quick.so.5
#34 0x00007f236f15fe6b in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib64/libKF5PlasmaQuick.so.5
#35 0x00007f2392e9221c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#36 0x00007f2392e99a81 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#37 0x00007f23926374da in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#38 0x00007f2392686ebb in QTimerInfoList::activateTimers() () from /usr/lib64/libQt5Core.so.5
#39 0x00007f23926851b8 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#40 0x00007f238803ab3d in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5XcbQpa.so.5
#41 0x00007f239263621a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#42 0x00007f239263e704 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#43 0x00007f23947fe14f in kdemain () from /usr/lib64/libkdeinit5_kwin_x11.so
#44 0x00007f2394454041 in __libc_start_main () from /lib64/libc.so.6
#45 0x00000000004006ea in _start ()

Reported using DrKonqi
Comment 1 Martin Flöser 2017-12-26 07:57:14 UTC 
Crash happens in the Radeon driver. Please report to Radeon developers.
Comment 2 Kyle Brown 2017-12-26 17:04:48 UTC 
(In reply to Martin Flöser from comment #1)
> Crash happens in the Radeon driver. Please report to Radeon developers.

Thank you, will do.
Comment 3 james 2018-07-02 19:13:45 UTC 
Created attachment 113724 [details]
New crash information added by DrKonqi

kwin_x11 (5.12.5) using Qt 5.10.1

- What I was doing when the application crashed:

Tabbing between applications, FireFox, Konsole and KDE Partition Manager. Default Fedora 28 KDE desktop

-- Backtrace (Reduced):
#6  0x00007f4d5657cdb8 in si_emit_draw_packets () from /usr/lib64/dri/radeonsi_dri.so
#7  0x00007f4d5657f1e5 in si_draw_vbo () from /usr/lib64/dri/radeonsi_dri.so
#8  0x00007f4d562cd5b6 in tc_call_draw_vbo () from /usr/lib64/dri/radeonsi_dri.so
#9  0x00007f4d562ca8c0 in _tc_sync.isra.21 () from /usr/lib64/dri/radeonsi_dri.so
#10 0x00007f4d562cd4f9 in tc_texture_subdata () from /usr/lib64/dri/radeonsi_dri.so