'[kwin] [Bug 373124] New: Makehuman causing kwin crash'

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List:       kde-bugs-dist
Subject:    [kwin] [Bug 373124] New: Makehuman causing kwin crash
From:       Minerva Wu <bugzilla_noreply () kde ! org>
Date:       2016-12-01 3:17:58
Message-ID: bug-373124-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=373124

            Bug ID: 373124
           Summary: Makehuman causing kwin crash
           Product: kwin
           Version: 5.8.4
          Platform: Archlinux Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-null@kde.org
          Reporter: minerva.wu93@gmail.com
  Target Milestone: ---

Application: kwin_x11 (5.8.4)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.11-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
Arch Linux with KDE-Unstable repository.

- What I was doing when the application crashed:
After executing makehuman (compiled from hg version),  kwin crashes and screen
begins to flash. 

- Unusual behavior I noticed:
Screen flashing. It seems that KWin tries to restart  but failed. After exiting
makehuman I could restart KWin.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0274c5f840 (LWP 19264))]

Thread 7 (Thread 0x7f022e8e4700 (LWP 19316)):
#0  0x00007f026d96d10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f0270cc3ac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f0270cc3b09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f026d967454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f02746d97df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f023db2a700 (LWP 19280)):
#0  0x00007f02746d0551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f0271d7dac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f0271d7f3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f0271d2c23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f0271b4f0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f0271b53d78 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f026d967454 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f02746d97df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f023fc76700 (LWP 19279)):
#0  0x00007f02746d0551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f0271d7dac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f0271d7f3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f0271d2c23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f0271b4f0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f026c6c52d5 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f0271b53d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f026d967454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f02746d97df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f02518a2700 (LWP 19274)):
#0  0x00007f02746d0551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f0271d7dac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f0271d7f3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f0271d2c23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f0271b4f0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f026c6c52d5 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f0271b53d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f026d967454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f02746d97df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0258c1a700 (LWP 19269)):
#0  0x00007f02746d0551 in ppoll () at /usr/lib/libc.so.6
#1  0x00007f0271d7dac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007f0271d7f3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007f0271d2c23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007f0271b4f0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f026b88fe55 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f0271b53d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f026d967454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f02746d97df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f025aacf700 (LWP 19267)):
#0  0x00007f02746d048d in poll () at /usr/lib/libc.so.6
#1  0x00007f02738108e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f0273812679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f025b9a7449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f0271b53d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f026d967454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f02746d97df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f0274c5f840 (LWP 19264)):
[KCrash Handler]
#6  0x0000000002a74100 in  ()
#7  0x00007f0271d5fcf0 in QObject::connect(QObject const*, char const*, QObject
const*, char const*, Qt::ConnectionType) () at /usr/lib/libQt5Core.so.5
#8  0x00007f0270d05f6f in  () at /usr/lib/libQt5Script.so.5
#9  0x00007f0270d06034 in  () at /usr/lib/libQt5Script.so.5
#10 0x00007f0270d062b2 in QScriptEngine::newQObject(QObject*,
QScriptEngine::ValueOwnership, QFlags<QScriptEngine::QObjectWrapOption> const&)
() at /usr/lib/libQt5Script.so.5
#11 0x00007f02742da97c in  () at /usr/lib/libkwin.so.5
#12 0x00007f0270d06565 in  () at /usr/lib/libQt5Script.so.5
#13 0x00007f0270d2efb6 in  () at /usr/lib/libQt5Script.so.5
#14 0x00007f0270d37281 in  () at /usr/lib/libQt5Script.so.5
#15 0x00007f0271d597f4 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#16 0x00007f027150efc8 in
KWin::EffectsHandler::desktopPresenceChanged(KWin::EffectWindow*, int, int) ()
at /usr/lib/libkwineffects.so.9
#17 0x00007f0271510981 in  () at /usr/lib/libkwineffects.so.9
#18 0x00007f0271d5a4b9 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#19 0x00007f0272a0de0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#20 0x00007f0272a15581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#21 0x00007f0271d2dde0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#22 0x00007f0271d3056d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f0271d7f1fa in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#24 0x00007f025ba2017d in  () at /usr/lib/libQt5XcbQpa.so.5
#25 0x00007f0271d2c23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#26 0x00007f0271d3473c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#27 0x00007f0274998495 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#28 0x00007f0274611291 in __libc_start_main () at /usr/lib/libc.so.6
#29 0x000000000040069a in _start ()

Reported using DrKonqi

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