Bug 359609 - kde does not work with tigervnc
Summary: kde does not work with tigervnc
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (other bugs)
Version First Reported In: 5.5.4
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi, triaged
Depends on:
Blocks:
 
Reported: 2016-02-20 17:53 UTC by Kent Bair
Modified: 2018-10-27 02:03 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

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Description Kent Bair 2016-02-20 17:53:52 UTC 
Application: plasmashell (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.3.5-300.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

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

every attempt to start a vnc session with kde running resutls in a crash. "Could not start ksmserver. Check your installation." I running kde from fedora 23 repo.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f848e483940 (LWP 9898))]

Thread 7 (Thread 0x7f846c9af700 (LWP 9901)):
#0  0x00007f8485e64fdd in poll () at /lib64/libc.so.6
#1  0x00007f848c31b272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f848c31cee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f846f2cdda9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f8486a6d3de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f84851a860a in start_thread () at /lib64/libpthread.so.0
#6  0x00007f8485e70a4d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f8469927700 (LWP 9920)):
#0  0x00007f8485e64fdd in poll () at /lib64/libc.so.6
#1  0x00007f84812d516c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f84812d527c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f8486ca4eaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f8486c4beca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f8486a68434 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f848adb39b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f8486a6d3de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f84851a860a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8485e70a4d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f8461aea700 (LWP 9921)):
#0  0x00007f8485e64fdd in poll () at /lib64/libc.so.6
#1  0x00007f84812d516c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f84812d527c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f8486ca4eaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f8486c4beca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f8486a68434 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f848adb39b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f8486a6d3de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f84851a860a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8485e70a4d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f8457fff700 (LWP 9922)):
#0  0x00007f8485e64fdd in poll () at /lib64/libc.so.6
#1  0x00007f84812d516c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f84812d527c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f8486ca4eaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f8486c4beca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f8486a68434 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f848adb39b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f8486a6d3de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f84851a860a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8485e70a4d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f84567b6700 (LWP 9924)):
#0  0x00007f84851adb10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f848dc0b514 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f848dc0b559 in  () at /lib64/libQt5Script.so.5
#3  0x00007f84851a860a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8485e70a4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f83cecc8700 (LWP 9928)):
#0  0x00007f8485e64fdd in poll () at /lib64/libc.so.6
#1  0x00007f84812d516c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f84812d527c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f8486ca4ecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f8486c4beca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f8486a68434 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f848b9608d6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007f8486a6d3de in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f84851a860a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8485e70a4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f848e483940 (LWP 9898)):
[KCrash Handler]
#5  0x00007f8485da2a98 in raise () at /lib64/libc.so.6
#6  0x00007f8485da469a in abort () at /lib64/libc.so.6
#7  0x00007f8486a5ab51 in  () at /lib64/libQt5Core.so.5
#8  0x00007f848b9cd2f1 in  () at /lib64/libQt5Quick.so.5
#9  0x00007f848b9ce305 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#10 0x00007f848b9cf2a6 in QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#11 0x00007f8487193995 in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5
#12 0x00007f848ba08801 in QQuickWindow::event(QEvent*) () at /lib64/libQt5Quick.so.5
#13 0x0000560594453f86 in DesktopView::event(QEvent*) ()
#14 0x00007f848820241c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00007f84882078e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x00007f8486c4e73b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#17 0x00007f848718be7c in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /lib64/libQt5Gui.so.5
#18 0x00007f848718cbed in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5
#19 0x00007f8487170918 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5
#20 0x00007f846f2ff0b0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5
#21 0x00007f84812d4e3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#22 0x00007f84812d51d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#23 0x00007f84812d527c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#24 0x00007f8486ca4eaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#25 0x00007f8486c4beca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#26 0x00007f8486c53fac in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#27 0x000056059444508a in main ()

Reported using DrKonqi
Comment 1 Marco Martin 2016-02-24 13:29:44 UTC 
more debug symbols needed
Comment 2 Andrew Crouthamel 2018-09-25 21:54:38 UTC 
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 set the bug status 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!
Comment 3 Andrew Crouthamel 2018-10-27 02:03:57 UTC 
Dear Bug Submitter,

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!