417434 – Latte-dock repeatedly crashes at startup after updating Plasma to 5.18

Bug 417434 - Latte-dock repeatedly crashes at startup after updating Plasma to 5.18

Summary: Latte-dock repeatedly crashes at startup after updating Plasma to 5.18

Status:	RESOLVED FIXED

Alias:	None

Product:	lattedock
Classification:	Plasma
Component:	application (show other bugs)
Version:	0.9.8.1
Platform:	Neon Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Michail Vourlakos

URL:
Keywords:

Depends on:
Blocks:

Reported:	2020-02-11 16:47 UTC by avlas
Modified:	2020-02-15 08:25 UTC (History)
CC List:	1 user (show)

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

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Description avlas 2020-02-11 16:47:22 UTC

Application: latte-dock (0.9.8.1)

Qt Version: 5.13.2
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-28-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18

-- Information about the crash:

Latte-dock is not able to launch. The crash can be reproduced every time.

-- Backtrace:
Application: Latte Dock (latte-dock), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1e15819800 (LWP 2798))]

Thread 21 (Thread 0x7f1d3e5ed700 (LWP 2892)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x55f0e66dbf00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d3e5ed700) at pthread_create.c:463
#8  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f1d3edee700 (LWP 2891)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x55f0e46587f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d3edee700) at pthread_create.c:463
#8  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f1d3ffff700 (LWP 2874)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x7f1d34004710, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d3ffff700) at pthread_create.c:463
#8  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f1d44ffe700 (LWP 2873)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1d861ca058) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1d861ca008, cond=0x7f1d861ca030) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x7f1d861ca030, mutex=0x7f1d861ca008) at pthread_cond_wait.c:655
#3  0x00007f1e0f13a86c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f1dd8136f37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007f1dd8896c1c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007f1dd88986bc in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#7  0x00007f1dd81397f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#8  0x00007f1dd815dd0a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#9  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d44ffe700) at pthread_create.c:463
#10 0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f1d3cffe700 (LWP 2872)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x7f1d38003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d3cffe700) at pthread_create.c:463
#8  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f1d457ff700 (LWP 2871)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x7f1d40003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d457ff700) at pthread_create.c:463
#8  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f1d86b41700 (LWP 2868)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1dda320dd4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f0e6f173a0, cond=0x7f1dda320da8) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x7f1dda320da8, mutex=0x55f0e6f173a0) at pthread_cond_wait.c:655
#3  0x00007f1e0f13a86c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f1dd9644e67 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007f1dd9644fa9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007f1e0f14066f in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d86b41700) at pthread_create.c:463
#8  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f1d95299700 (LWP 2863)):
#0  0x00007f1e0ea040b4 in __GI___libc_read (fd=107, buf=0x7f1d95298b90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f1e089492d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089040b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e08904570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d95299700) at pthread_create.c:463
#10 0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f1d96c9b700 (LWP 2862)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0e7f95940) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f0e7f958f0, cond=0x55f0e7f95918) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x55f0e7f95918, mutex=0x55f0e7f958f0) at pthread_cond_wait.c:655
#3  0x00007f1e0f4bdaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f4bddf9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e13711ec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1e137122fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0b9dd6db in start_thread (arg=0x7f1d96c9b700) at pthread_create.c:463
#9  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f1da5f23700 (LWP 2861)):
[KCrash Handler]
#5  0x00007f1e10578220 in QColor::operator=(QColor const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007f1dc3580134 in Breeze::Decoration::rawTitleBarColor() const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/sierrabreezeenhanced.so
#7  0x00007f1dc35804b6 in Breeze::Decoration::titleBarColor() const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/sierrabreezeenhanced.so
#8  0x00007f1dc3572999 in Breeze::Button::drawIconMacDarkAurorae(QPainter*) const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/sierrabreezeenhanced.so
#9  0x00007f1dc357f15b in Breeze::Button::paint(QPainter*, QRect const&) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/sierrabreezeenhanced.so
#10 0x00007f1dc499ad60 in Decoration::Applet::PreviewButtonItem::paint(QPainter*) () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/appletdecoration/libappletdecorationplugin.so
#11 0x00007f1e1370667a in QSGDefaultPainterNode::paint() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f1e13707308 in QSGDefaultPainterNode::update() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f1e137aa3f4 in QQuickPaintedItem::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f1e13764e58 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f1e137656e3 in QQuickWindowPrivate::updateDirtyNodes() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f1e13766a62 in QQuickWindowPrivate::syncSceneGraph() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f1e1370d614 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f1e1370ea24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f1e137122b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f1e0b9dd6db in start_thread (arg=0x7f1da5f23700) at pthread_create.c:463
#22 0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f1da6efe700 (LWP 2860)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0e294d984) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f0e294d930, cond=0x55f0e294d958) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x55f0e294d958, mutex=0x55f0e294d930) at pthread_cond_wait.c:655
#3  0x00007f1e0f4bdaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f4bddf9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e13711ec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1e137122fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0b9dd6db in start_thread (arg=0x7f1da6efe700) at pthread_create.c:463
#9  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f1da7fff700 (LWP 2859)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0e71a7234) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f0e71a71e0, cond=0x55f0e71a7208) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x55f0e71a7208, mutex=0x55f0e71a71e0) at pthread_cond_wait.c:655
#3  0x00007f1e0f4bdaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f4bddf9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e13711ec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1e137122fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0b9dd6db in start_thread (arg=0x7f1da7fff700) at pthread_create.c:463
#9  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f1dae42d700 (LWP 2858)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1df800bf74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1df800bf20, cond=0x7f1df800bf48) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x7f1df800bf48, mutex=0x7f1df800bf20) at pthread_cond_wait.c:655
#3  0x00007f1e0f4bdaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f4bddf9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e13711ec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1e137122fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0b9dd6db in start_thread (arg=0x7f1dae42d700) at pthread_create.c:463
#9  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f1db79d7700 (LWP 2857)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x7f1db0006070, nfds=1, timeout=3447785) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1daef24407 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0b9dd6db in start_thread (arg=0x7f1db79d7700) at pthread_create.c:463
#9  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f1dbfbd2700 (LWP 2833)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x7f1db80051e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1dbe6b9825 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0b9dd6db in start_thread (arg=0x7f1dbfbd2700) at pthread_create.c:463
#9  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f1dcda51700 (LWP 2817)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1dd4129138 <Qalculate::instance()::inst+504>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1dd41290e8 <Qalculate::instance()::inst+424>, cond=0x7f1dd4129110 <Qalculate::instance()::inst+464>) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x7f1dd4129110 <Qalculate::instance()::inst+464>, mutex=0x7f1dd41290e8 <Qalculate::instance()::inst+424>) at pthread_cond_wait.c:655
#3  0x00007f1e0f13a86c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f1dd3f082dc in Qalculate::worker() () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/private/qalculate/libplasmoidplugin.so
#5  0x00007f1e0f14066f in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6  0x00007f1e0b9dd6db in start_thread (arg=0x7f1dcda51700) at pthread_create.c:463
#7  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f1dce8f0700 (LWP 2814)):
#0  0x00007f1e0ea246ff in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1  0x00007f1e0ea08be6 in __GI___poll (fds=0x7f1dc8003ce0, nfds=1, timeout=9785) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007f1e089045c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1e0b9dd6db in start_thread (arg=0x7f1dce8f0700) at pthread_create.c:463
#9  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f1df6fe6700 (LWP 2805)):
#0  0x00007f1e089014d6 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1e08903ef2 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e08904570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e131b9815 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f1e0b9dd6db in start_thread (arg=0x7f1df6fe6700) at pthread_create.c:463
#10 0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f1dfdb05700 (LWP 2800)):
#0  0x00007f1e0894a658 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1e089035e4 in g_main_context_release () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e08904586 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1e0f6f9acb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1e0f4b53aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1e0fb700e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f1e0b9dd6db in start_thread (arg=0x7f1dfdb05700) at pthread_create.c:463
#10 0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f1e001fd700 (LWP 2799)):
#0  0x00007f1e0ea08bf9 in __GI___poll (fds=0x7f1e001fcca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1e14500747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f1e1450236a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f1e02bcee10 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f1e0f4b6b52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e0b9dd6db in start_thread (arg=0x7f1e001fd700) at pthread_create.c:463
#6  0x00007f1e0ea1588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f1e15819800 (LWP 2798)):
#0  0x00007f1e0b9e39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f0e79f3094) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1e0b9e39f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f0e79f3040, cond=0x55f0e79f3068) at pthread_cond_wait.c:502
#2  0x00007f1e0b9e39f3 in __pthread_cond_wait (cond=0x55f0e79f3068, mutex=0x55f0e79f3040) at pthread_cond_wait.c:655
#3  0x00007f1e0f4bdaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1e0f4bddf9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1e1370f0ed in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1e1370fc2a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f1e13771be4 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x000055f0e05d0053 in  ()
#9  0x00007f1e11542eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f1e1154a4b0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f1e0f69be38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f1e103a2f83 in QPlatformWindow::windowEvent(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f1e1154a4cb in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f1e0f69be38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f1e0f6f8f39 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f1e0f6f9739 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f1e08904417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f1e08904650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f1e089046dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f1e0f6f9aaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f1e0f699f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f1e0f6a3310 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000055f0e0533e2f in  ()
#24 0x00007f1e0e915b97 in __libc_start_main (main=0x55f0e05325f0, argc=2, argv=0x7fff07772b98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff07772b88) at ../csu/libc-start.c:310
#25 0x000055f0e053400a in _start ()

Report to https://bugs.kde.org/

Comment 1 avlas 2020-02-11 18:52:12 UTC

This seems to be related to the Buttons applet using Sierra Breeze Enhanced decorations. It would be great if Latte would be resilient to applet crashes but I guess this is not easy.

I fixed it the Latte crash by recompiling Sierra Breeze Enhanced, however Buttons are not yet displayed.

When I tried recompiling Buttons I get the following error:




applet-window-buttons/libappletdecoration/previewbridge.cpp:75:83: error: invalid new-expression of abstract class type ‘Decoration::Applet::PreviewClient’
     auto ptr = std::unique_ptr<PreviewClient>(new PreviewClient(client, decoration));

libappletdecoration/CMakeFiles/appletdecorationplugin.dir/build.make:179: recipe for target 'libappletdecoration/CMakeFiles/appletdecorationplugin.dir/previewbridge.cpp.o' failed
make[2]: *** [libappletdecoration/CMakeFiles/appletdecorationplugin.dir/previewbridge.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
CMakeFiles/Makefile2:453: recipe for target 'libappletdecoration/CMakeFiles/appletdecorationplugin.dir/all' failed
make[1]: *** [libappletdecoration/CMakeFiles/appletdecorationplugin.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2




This is however and error in Buttons, so perhaps I should report it there...

Comment 2 Michał Dybczak 2020-02-15 08:06:05 UTC

Window Buttons widget also needed to be recompiled to work correctly with Plasma 5.18, so maybe when both are recompile (Sierra Breeze Enhanced decorations and Buttons widget) the issue will be gone.

I don't have this issue because I recompiled Buttons and use different aurorae theme).

Comment 3 Michail Vourlakos 2020-02-15 08:25:34 UTC

You need to recompile, reinstall and relogin both window buttons and appmenu.

For applets issues please report yoto their issues tracker.