Bug 430276 - Idle desktop crashing KWin
Summary: Idle desktop crashing KWin
Status: CLOSED UNMAINTAINED
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.14.5
Platform: Debian stable Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-12-11 21:00 UTC by Daniel Holgerson
Modified: 2020-12-22 19:37 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Daniel Holgerson 2020-12-11 21:00:45 UTC
Application: plasmashell (5.14.5)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 5.9.0-12.1-liquorix-amd64 x86_64
Distribution: Debian GNU/Linux 10 (buster)

-- Information about the crash:
Fresh start of PC opened terminal. Left for 10 mins. On return saw a notification in tray of this crash. I'm on Debian Buster, therefore on an aged and tinkered with Plasma. This crash as well as the very few other I experienced are actually no crashes as I don't notice anything of it apart the bug-report. Can happily continue work as opposed to a total stand still on other systems. In conclusion:  I wouldn't want the devs or testers to funnel time to this non-issues of an outdated DE and ultimately be distracted from working on more current version.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
futex_wait_cancelable (private=0, expected=0, futex_word=0x55bd111c4830) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
[Current thread is 1 (Thread 0x7fd3e67d45c0 (LWP 1025))]

Thread 12 (Thread 0x7fd3a28eb700 (LWP 1727)):
[KCrash Handler]
#6  0x00007fd3ec9d1867 in  () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007fd3ec9a3455 in  () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007fd3ec9a3ade in QOpenGLShaderProgram::link() () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007fd3ec9b9e33 in QOpenGLTextureGlyphCache::resizeTextureData(int, int) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007fd3ec930e90 in QTextureGlyphCache::fillInPendingGlyphs() () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007fd3edd4134c in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fd3edd3dfe9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fd3eddf3fc1 in QQuickTextNode::addGlyphs(QPointF const&, QGlyphRun const&, QColor const&, QQuickText::TextStyle, QColor const&, QSGNode*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fd3eddf9068 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fd3eddf4eba in QQuickTextNode::addTextLayout(QPointF const&, QTextLayout*, QColor const&, QQuickText::TextStyle, QColor const&, QColor const&, QColor const&, QColor const&, int, int, int, int) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007fd3eddf3b3f in QQuickText::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007fd3eddab540 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007fd3eddab9a3 in QQuickWindowPrivate::updateDirtyNodes() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007fd3eddace62 in QQuickWindowPrivate::syncSceneGraph() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007fd3edd51798 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007fd3edd52ac4 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fd3edd56228 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#25 0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fd3a9a14700 (LWP 1721)):
#0  0x00007fd3ebe0e494 in __GI___libc_read (nbytes=16, buf=0x7fd3a9a13b40, fd=72) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fd3ebe0e494 in __GI___libc_read (fd=72, buf=0x7fd3a9a13b40, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fd3e9d3baa0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd3e9cf5c0f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd3e9cf60e0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd3e9cf625c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd3ec324743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd3ec2d215b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd3ec121e76 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fd3aa4c4700 (LWP 1718)):
#0  0x00007fd3ebe12819 in __GI___poll (fds=0x7fd3a40060d0, nfds=1, timeout=2864947) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd3e9cf6136 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd3e9cf625c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd3ec324743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd3ec2d215b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd3ec121e76 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd3b0acf567 in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fd3b13ee700 (LWP 1711)):
#0  0x00007fd3eb04e00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55bd1023d244) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fd3eb04e00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bd1023d1f0, cond=0x55bd1023d218) at pthread_cond_wait.c:502
#2  0x00007fd3eb04e00c in __pthread_cond_wait (cond=0x55bd1023d218, mutex=0x55bd1023d1f0) at pthread_cond_wait.c:655
#3  0x00007fd3ec12c21b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd3edd56009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fd3edd5626a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fd3c5ffd700 (LWP 1708)):
#0  0x00007fd3ebe0e494 in __GI___libc_read (nbytes=16, buf=0x7fd3c5ffcb00, fd=56) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fd3ebe0e494 in __GI___libc_read (fd=56, buf=0x7fd3c5ffcb00, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fd3e9d3baa0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd3e9cf5c0f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd3e9cf60e0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd3e9cf625c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd3ec324743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd3ec2d215b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd3ec121e76 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fd3edcd7476 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fd3c7fff700 (LWP 1677)):
#0  0x00007fd3eb04e00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55bd1004be50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fd3eb04e00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bd1004be00, cond=0x55bd1004be28) at pthread_cond_wait.c:502
#2  0x00007fd3eb04e00c in __pthread_cond_wait (cond=0x55bd1004be28, mutex=0x55bd1004be00) at pthread_cond_wait.c:655
#3  0x00007fd3ec12c21b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd3edd56009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fd3edd5626a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fd3cf43d700 (LWP 1676)):
#0  0x00007fd3ebe15037 in __GI___select (nfds=48, readfds=0x7fd3cf43ccc0, writefds=0x0, exceptfds=0x0, timeout=0x7fd3cf43cd40) at ../sysdeps/unix/sysv/linux/select.c:41
#1  0x00007fd3d6cb4172 in  () at /lib/x86_64-linux-gnu/libnvidia-glcore.so.455.45.01
#2  0x00007fd3d6caefcc in  () at /lib/x86_64-linux-gnu/libnvidia-glcore.so.455.45.01
#3  0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#4  0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fd3cffff700 (LWP 1666)):
#0  0x00007fd3eb04e00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55bd0fd7c3e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fd3eb04e00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bd0fd7c390, cond=0x55bd0fd7c3b8) at pthread_cond_wait.c:502
#2  0x00007fd3eb04e00c in __pthread_cond_wait (cond=0x55bd0fd7c3b8, mutex=0x55bd0fd7c390) at pthread_cond_wait.c:655
#3  0x00007fd3ec12c21b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd3edd56009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fd3edd5626a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fd3dedee700 (LWP 1182)):
#0  0x00007fd3ebe0e494 in __GI___libc_read (nbytes=16, buf=0x7fd3dededb20, fd=11) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fd3ebe0e494 in __GI___libc_read (fd=11, buf=0x7fd3dededb20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fd3e9d3baa0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd3e9cf5c0f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd3e9cf60e0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd3e9cf625c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd3ec324743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd3ec2d215b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd3ec121e76 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fd3eda52c65 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fd3dffff700 (LWP 1122)):
#0  0x00007fd3e9d3fe84 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd3e9cf591e in g_main_context_query () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd3e9cf60b7 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd3e9cf625c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd3ec324743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd3ec2d215b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd3ec121e76 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd3ecb5e545 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fd3e582d700 (LWP 1037)):
#0  0x00007fd3ebe12819 in __GI___poll (fds=0x7fd3e582cc78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd3ee123cf7 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fd3ee12591a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fd3e6188d79 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fd3ec12ba67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd3eb047fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fd3ebe1d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd3e67d45c0 (LWP 1025)):
#0  0x00007fd3eb04e00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55bd111c4830) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fd3eb04e00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bd111c47e0, cond=0x55bd111c4808) at pthread_cond_wait.c:502
#2  0x00007fd3eb04e00c in __pthread_cond_wait (cond=0x55bd111c4808, mutex=0x55bd111c47e0) at pthread_cond_wait.c:655
#3  0x00007fd3ec12c21b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd3edd54747 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fd3edd55650 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fd3edd55c83 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd3ec68d215 in QWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007fd3eddb72db in QQuickWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x000055bd0d6202f3 in  ()
#10 0x00007fd3ecdcb4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fd3ecdd2970 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fd3ec2d3489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fd3ec682263 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007fd3ec682f0d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007fd3ec65d07b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007fd3e621f49b in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#17 0x00007fd3ec2d215b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fd3ec2da132 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x000055bd0d6101ab in  ()
#20 0x00007fd3ebd4809b in __libc_start_main (main=0x55bd0d60f6a0, argc=1, argv=0x7ffe5ffd7038, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe5ffd7028) at ../csu/libc-start.c:308
#21 0x000055bd0d61062a in _start ()
[Inferior 1 (process 1025) detached]

Reported using DrKonqi
Comment 1 Nate Graham 2020-12-17 17:33:36 UTC
I'm afraid Plasma 5.14 is over two years old and is no longer maintained. The latest LTS vesion is 5.18, and the latest non-LTS version is 5.20. 5.21 will be released in two months.

Please open a new bug report if you can reproduce the issue in either the latest LTS version, or the latest non-LTS version.

Also please lobby the Debian packagers to only package Plasma LTS versions. :)
Comment 2 Daniel Holgerson 2020-12-22 19:37:46 UTC
Thanks for answering. This can be closed. I wasn't fully aware of the philosophy of debian stable (only security and bug fixes and only exceptional full updates of packages), but I can't say I'm missing much, apart from things like plasma. I fear the only considerable success in convincing the Debian maintainers of anything atm would be a made with metric tons of moneys.


tl;dr: I'll be submitting bugs again (or presumably not considering my smooth ride with 5.14), when I'm on a more recent Plasma version.

Have a great whatever it is you're celebrating with, the passing of the blessed year 2020. See 'ya.