https://bugs.kde.org/show_bug.cgi?id=389341
Bug ID: 389341
Summary: Kwin_X11 constantly restarting and not loading.
Product: kwin
Version: 5.11.95
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: n.brown...@pccsuk.com
Target Milestone: ---
Application: kwin_x11 (5.11.95)
Qt Version: 5.9.1
Frameworks Version: 5.42.0
Operating System: Linux 4.13.0-30-generic x86_64
Distribution: Ubuntu 17.10
-- Information about the crash:
- What I was doing when the application crashed: I was trying to login!
Everytime I use KDE + Plasma - Kwin_X11 fails.
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc9f47ac940 (LWP 3410))]
Thread 7 (Thread 0x7fc9ba4d2700 (LWP 3440)):
#0 0x00007fc9ed141072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fc9f070efb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fc9ed141072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fc9f070ef68, cond=0x7fc9f070ef90) at pthread_cond_wait.c:502
#2 0x00007fc9ed141072 in __pthread_cond_wait (cond=0x7fc9f070ef90,
mutex=0x7fc9f070ef68) at pthread_cond_wait.c:655
#3 0x00007fc9f041abd4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007fc9f041ac19 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007fc9ed13a7fc in start_thread (arg=0x7fc9ba4d2700) at
pthread_create.c:465
#6 0x00007fc9f413fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fc9bb9c2700 (LWP 3439)):
#0 0x00007fc9f1522ad4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007fc9f14cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fc9f12ea3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007fc9ebc24f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#4 0x00007fc9f12ef29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fc9ed13a7fc in start_thread (arg=0x7fc9bb9c2700) at
pthread_create.c:465
#6 0x00007fc9f413fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fc9bc2ba700 (LWP 3436)):
#0 0x00007fc9ed141072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x558e5b798230) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fc9ed141072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x558e5b7981e0, cond=0x558e5b798208) at pthread_cond_wait.c:502
#2 0x00007fc9ed141072 in __pthread_cond_wait (cond=0x558e5b798208,
mutex=0x558e5b7981e0) at pthread_cond_wait.c:655
#3 0x00007fc9c18e7d1b in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007fc9c18e7a38 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007fc9ed13a7fc in start_thread (arg=0x7fc9bc2ba700) at
pthread_create.c:465
#6 0x00007fc9f413fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fc9bcc02700 (LWP 3435)):
#0 0x00007fc9ed141072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x558e5bc072d8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fc9ed141072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x558e5bc07288, cond=0x558e5bc072b0) at pthread_cond_wait.c:502
#2 0x00007fc9ed141072 in __pthread_cond_wait (cond=0x558e5bc072b0,
mutex=0x558e5bc07288) at pthread_cond_wait.c:655
#3 0x00007fc9c18e7d1b in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007fc9c18e7a38 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007fc9ed13a7fc in start_thread (arg=0x7fc9bcc02700) at
pthread_create.c:465
#6 0x00007fc9f413fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fc9d1401700 (LWP 3434)):
#0 0x00007fc9f4133a4b in __GI_ppoll (fds=0x7fc9c8000d18, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007fc9f1521151 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fc9f152286e in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007fc9f14cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fc9f12ea3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fc9ebc24f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007fc9f12ef29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fc9ed13a7fc in start_thread (arg=0x7fc9d1401700) at
pthread_create.c:465
#8 0x00007fc9f413fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fc9d3952700 (LWP 3414)):
#0 0x00007fc9f4133a4b in __GI_ppoll (fds=0x7fc9cc00e6d8, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007fc9f1521151 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fc9f152286e in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007fc9f14cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fc9f12ea3ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fc9eaaf0e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007fc9f12ef29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fc9ed13a7fc in start_thread (arg=0x7fc9d3952700) at
pthread_create.c:465
#8 0x00007fc9f413fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fc9f47ac940 (LWP 3410)):
[KCrash Handler]
#6 0x00007fc9f4187b30 in __memcpy_ssse3 () at
../sysdeps/x86_64/multiarch/memcpy-ssse3.S:130
#7 0x00007fc9c19ec4d5 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#8 0x00007fc9c1c5e0d4 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#9 0x00007fc9c1c5e11c in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#10 0x00007fc9c182d988 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#11 0x00007fc9c182faf3 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#12 0x00007fc9c17e3880 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#13 0x00007fc9c17dfc27 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#14 0x00007fc9c17fe7df in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#15 0x00007fc9c17c04a7 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#16 0x00007fc9c17c0cca in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#17 0x00007fc9ec2d831f in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007fc9ec2d93fd in QSGBatchRenderer::Renderer::renderBatches() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007fc9ec2decac in QSGBatchRenderer::Renderer::render() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007fc9ec2cf66d in QSGRenderer::renderScene(QSGBindable const&) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007fc9ec2cfb57 in QSGRenderer::renderScene(unsigned int) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fc9ec309f50 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007fc9ec3669b8 in QQuickWindowPrivate::renderSceneGraph(QSize const&)
() at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007fc9ec41f8e8 in QQuickRenderControl::render() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007fc9ec41fbd0 in QQuickRenderControl::grab() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007fc9d16e0292 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#27 0x00007fc9f14fb9ff in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fc9f15083b7 in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007fc9f1508718 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fc9f14fc40b in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fc9f224f46c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007fc9f2256d34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fc9f14ccde8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007fc9f152491e in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007fc9f1522ad2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007fc9da9bf9ad in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#37 0x00007fc9f14cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fc9f14d3da4 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007fc9f4413dbb in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#40 0x00007fc9f404c1c1 in __libc_start_main (main=0x558e5a3ab730, argc=3,
argv=0x7ffea4bdcff8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffea4bdcfe8) at ../csu/libc-start.c:308
#41 0x0000558e5a3ab76a in _start ()
Reported using DrKonqi
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