Bug 473137

Summary: Latte Dock crashes when try to find a widget
Product: [Unmaintained] lattedock Reporter: Igor <igor2010777>
Component: applicationAssignee: Michail Vourlakos <mvourlakos>
Status: REPORTED ---    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 0.10.8   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Igor 2023-08-08 09:11:55 UTC 
Application: latte-dock (0.10.8)

Qt Version: 5.15.8
Frameworks Version: 5.104.0
Operating System: Linux 6.2.0-26-generic x86_64
Windowing System: X11
Distribution: Ubuntu 23.04
DrKonqi: 5.27.4 [KCrashBackend]

-- Information about the crash:
Latte dock crashes when trying to find a new widget

The crash can be reproduced sometimes.

-- Backtrace:
Application: Latte Dock (latte-dock), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f7aa439dd34 in QSGTexture::setFiltering(QSGTexture::Filtering) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7aa43ccc0f in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f7aa43b5295 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7aa43ba525 in QSGBatchRenderer::Renderer::renderBatches() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7aa43bb086 in QSGBatchRenderer::Renderer::render() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f7aa43a27b4 in QSGRenderer::renderScene(QSGBindable const&) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f7aa440f1f2 in QSGOpenGLLayer::grab() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f7aa440f7f5 in QSGOpenGLLayer::updateTexture() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f7aa457bea6 in QQuickOpenGLShaderEffectMaterial::updateTextures() const () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f7aa43a2f0c in QSGRenderer::preprocess() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f7aa43a277b in QSGRenderer::renderScene(QSGBindable const&) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f7aa43a2c63 in QSGRenderer::renderScene(unsigned int) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f7aa44070d7 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f7aa4475779 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f7aa44152e7 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f7aa44161c7 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f7aa20cccc7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#22 0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 19 (Thread 0x7f7a2cbfe6c0 (LWP 131682) "latte-do:gdrv0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e76403a8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e76403a8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e7640358, cond=0x5613e7640380) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e7640380, mutex=0x5613e7640358) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 18 (Thread 0x7f7a2d4216c0 (LWP 131681) "latte-:traceq0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e76338d0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e76338d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e7633880, cond=0x5613e76338a8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e76338a8, mutex=0x5613e7633880) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 17 (Thread 0x7f7a2de366c0 (LWP 131680) "QSGRenderThread"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e755cb40) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e755cb40, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e755caf0, cond=0x5613e755cb18) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e755cb18, mutex=0x5613e755caf0) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7aa20d2bab in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7aa4413da5 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7aa4416209 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7aa20cccc7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#10 0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 16 (Thread 0x7f7a2e6386c0 (LWP 131679) "latte-do:gdrv0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e75bbdd8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e75bbdd8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e75bbd88, cond=0x5613e75bbdb0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e75bbdb0, mutex=0x5613e75bbd88) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 15 (Thread 0x7f7a2ffff6c0 (LWP 131678) "latte-:traceq0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e749e6d0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e749e6d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e749e680, cond=0x5613e749e6a8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e749e6a8, mutex=0x5613e749e680) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 14 (Thread 0x7f7a48db06c0 (LWP 131674) "KCupsConnection"):
#1  __GI___libc_read (fd=40, buf=0x7f7a48daf9b0, nbytes=8) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f7aa08d116f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7aa0887885 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7aa08e2098 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7aa08861b0 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7aa2314e96 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7aa22b97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7aa20cba8b in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f7a2f1c791b in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so
#10 0x00007f7aa20cccc7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#12 0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x7f7a4bfff6c0 (LWP 131645) "latte-dock"):
#1  __pselect (nfds=5, readfds=0x7f7a4bff6b00, writefds=0x0, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007f7a9e1cc03d in  () at /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f7a9e1ccd88 in  () at /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#4  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#5  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x7f7a5a7fc6c0 (LWP 131644) "QQmlThread"):
#1  0x00007f7aa20cc17a in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f7aa2314d7e in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7aa088700e in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7aa08e2023 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7aa08861b0 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7aa2314e96 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7aa22b97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7aa20cba8b in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f7aa3f329f9 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f7aa20cccc7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#12 0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7f7a7e7fc6c0 (LWP 131637) "QQmlThread"):
#1  0x00007f7aa08e20ee in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7aa08861b0 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7aa2314e96 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7aa22b97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7aa20cba8b in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7aa3f329f9 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f7aa20cccc7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7f7a7effd6c0 (LWP 131611) "QDBusConnection"):
#1  __GI___libc_read (fd=11, buf=0x7f7a7effc9c0, nbytes=8) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f7aa08d116f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7aa0887885 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7aa08e2098 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7aa08861b0 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7aa2314e96 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7aa22b97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7aa20cba8b in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f7aa2716ebb in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f7aa20cccc7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#12 0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7f7a7f7fe6c0 (LWP 131606) "latte-dock:sh5"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e4a95218) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e4a95218, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e4a951c8, cond=0x5613e4a951f0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e4a951f0, mutex=0x5613e4a951c8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7f7a7ffff6c0 (LWP 131605) "latte-dock:sh4"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e4a95218) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e4a95218, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e4a951c8, cond=0x5613e4a951f0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e4a951f0, mutex=0x5613e4a951c8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f7a8cdfb6c0 (LWP 131602) "latte-dock:sh3"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e4a95218) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e4a95218, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e4a951c8, cond=0x5613e4a951f0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e4a951f0, mutex=0x5613e4a951c8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f7a8d5fc6c0 (LWP 131600) "latte-dock:sh2"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e4a95218) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e4a95218, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e4a951c8, cond=0x5613e4a951f0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e4a951f0, mutex=0x5613e4a951c8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f7a8ddfd6c0 (LWP 131598) "latte-dock:sh1"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e4a95218) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e4a95218, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e4a951c8, cond=0x5613e4a951f0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e4a951f0, mutex=0x5613e4a951c8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f7a8e5fe6c0 (LWP 131597) "latte-dock:sh0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e4a95218) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e4a95218, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e4a951c8, cond=0x5613e4a951f0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e4a951f0, mutex=0x5613e4a951c8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f7a8edff6c0 (LWP 131594) "latte-d:disk$0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e4a9d0e8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e4a9d0e8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e4a9d098, cond=0x5613e4a9d0c0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e4a9d0c0, mutex=0x5613e4a9d098) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7a96111f8d in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f7a960c239b in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f7a96111ebb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f7a9d2856c0 (LWP 131592) "QXcbEventQueue"):
#1  0x00007f7aa48ef86a in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f7aa48f128c in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f7a9d2f9548 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f7aa20cccc7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7aa188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#6  0x00007f7aa191dbd0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f7a9e0ea980 (LWP 131589) "latte-dock"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5613e757af70) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5613e757af70, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f7aa188e0c8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613e757af20, cond=0x5613e757af48) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5613e757af48, mutex=0x5613e757af20) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f7aa20d2bab in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7aa4417ad8 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7aa4484540 in QQuickWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7aa316bf92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f7aa22bae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f7aa29311b3 in QPlatformWindow::windowEvent(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f7aa31732ad in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f7aa22bae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f7aa2314201 in QTimerInfoList::activateTimers() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f7aa2314aec in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f7aa088749d in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f7aa08e2178 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f7aa08861b0 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f7aa2314e7a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f7aa22b97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f7aa22c1c1a in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00005613e2a9f8d4 in  ()
#22 0x00007f7aa1823a90 in __libc_start_call_main (main=main@entry=0x5613e2a9c7c0, argc=argc@entry=1, argv=argv@entry=0x7fff90279888) at ../sysdeps/nptl/libc_start_call_main.h:58
#23 0x00007f7aa1823b49 in __libc_start_main_impl (main=0x5613e2a9c7c0, argc=1, argv=0x7fff90279888, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff90279878) at ../csu/libc-start.c:360
#24 0x00005613e2aa65b5 in _start ()
[Inferior 1 (process 131589) detached]

The reporter indicates this bug may be a duplicate of or related to bug 456924, bug 463375.

Reported using DrKonqi