369294 – Crash after changing monitor

Bug 369294 - Crash after changing monitor

Summary: Crash after changing monitor

Status:	RESOLVED DUPLICATE of bug 364278

Alias:	None

Product:	kdenlive
Classification:	Applications
Component:	Rendering & Export (show other bugs)
Version:	16.04.0
Platform:	unspecified Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Jean-Baptiste Mardelle

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2016-09-24 20:35 UTC by jamie marchant
Modified:	2016-09-26 20:24 UTC (History)
CC List:	1 user (show)

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

Attachments
Output of 'kdenlive' when run from the terminal. (795 bytes, text/plain) 2016-09-26 19:42 UTC, jamie marchant	Details
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Description jamie marchant 2016-09-24 20:35:36 UTC

Application: kdenlive (16.04.2)

Qt Version: 5.6.1
Frameworks Version: 5.25.0
Operating System: Linux 4.7.3-100.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

-- Information about the crash:
- What I was doing when the application crashed:
I open the moniotir on a secound and treid playing the video I was working on. It did not play but this is a seprete bug(if it can be reproduced). I can't remember what I did next but I closed a bunch of parts in the layout including the monitor. I palyed the video again and a window that said 'Mplayer' poped up, I treid makeing this fullscreen but it did not work so I dceicid to close it and try again. I hit something like 'view' -> 'monitor' and now the program won't come up at all. I seem to have currupted my layout. As I have some editing to do I will reset my setting by deleting the configuration files.

The crash can be reproduced every time.

-- Backtrace:
Application: Kdenlive (kdenlive), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8f2b975940 (LWP 8955))]

Thread 13 (Thread 0x7f8f225f6700 (LWP 8956)):
#0  0x00007f8f3c2e8b7d in poll () at /lib64/libc.so.6
#1  0x00007f8f3908a272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f8f3908bee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f8f24db0039 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#6  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f8f18090700 (LWP 8961)):
#0  0x00007f8f3c2e476d in read () at /lib64/libc.so.6
#1  0x00007f8f36b7f3f0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f8f36b3bc84 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f8f36b3c130 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f8f36b3c29c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f8f3d0ddb5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f8f3d08e25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f8f3ceeebd4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f8f467a0675 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#9  0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#11 0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f8f14d42700 (LWP 8962)):
#0  0x00007f8f38a59b20 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8f162f7e43 in radeon_drm_cs_emit_ioctl () at /usr/lib64/dri/r600_dri.so
#2  0x00007f8f162f7597 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f8efe250700 (LWP 8964)):
#0  0x00007f8f3c2e8b7d in poll () at /lib64/libc.so.6
#1  0x00007f8f36b3c18c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f8f36b3c29c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f8f3d0ddb5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f8f3d08e25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f8f3ceeebd4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f8f406d57f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f8efd24f700 (LWP 8965)):
#0  0x00007f8f38a59ec9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8f3cef3638 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f8f3cef00b2 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#5  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f8efca4e700 (LWP 8966)):
#0  0x00007f8f36b80779 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f8f36b3c288 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f8f3d0ddb5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f8f3d08e25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f8f3ceeebd4 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f8f406d57f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#8  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f8eeec62700 (LWP 8972)):
#0  0x00007f8f38a59b20 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8f02a480fa in consumer_thread () at /usr/lib64/mlt/libmltsdl.so
#2  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#3  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f8eee098700 (LWP 8973)):
#0  0x00007f8f38a59b20 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8f3908a4c9 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f8f3908bc27 in wait_for_reply () at /lib64/libxcb.so.1
#3  0x00007f8f3908bd31 in xcb_wait_for_reply () at /lib64/libxcb.so.1
#4  0x00007f8f3b803197 in _XReply () at /lib64/libX11.so.6
#5  0x00007f8f454b43ea in DRI2GetBuffersWithFormat () at /lib64/libGL.so.1
#6  0x00007f8f454b4727 in dri2GetBuffersWithFormat () at /lib64/libGL.so.1
#7  0x00007f8f15f3246a in dri2_allocate_textures () at /usr/lib64/dri/r600_dri.so
#8  0x00007f8f15f2ed8c in dri_st_framebuffer_validate () at /usr/lib64/dri/r600_dri.so
#9  0x00007f8f15e5794e in st_framebuffer_validate () at /usr/lib64/dri/r600_dri.so
#10 0x00007f8f15e58c60 in st_api_make_current () at /usr/lib64/dri/r600_dri.so
#11 0x00007f8f15f2e861 in dri_make_current () at /usr/lib64/dri/r600_dri.so
#12 0x00007f8f15f2d836 in driBindContext () at /usr/lib64/dri/r600_dri.so
#13 0x00007f8f454b61ab in dri2_bind_context () at /lib64/libGL.so.1
#14 0x00007f8f4548c4f5 in glXMakeCurrentReadSGI () at /lib64/libGL.so.1
#15 0x00007f8f46933121 in QGLXContext::makeCurrent(QPlatformSurface*) () at /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#16 0x00007f8f3d400438 in QOpenGLContext::makeCurrent(QSurface*) () at /lib64/libQt5Gui.so.5
#17 0x0000559fa38e7e2d in FrameRenderer::showFrame(Mlt::Frame) ()
#18 0x0000559fa3a3332c in FrameRenderer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#19 0x00007f8f3d0b7871 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#20 0x00007f8f3feea10c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#21 0x00007f8f3feef646 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#22 0x00007f8f3d08f3ea in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#23 0x00007f8f3d09140a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#24 0x00007f8f3d0ddac3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#25 0x00007f8f36b3be5a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#26 0x00007f8f36b3c1f0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#27 0x00007f8f36b3c29c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#28 0x00007f8f3d0ddb5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#29 0x00007f8f3d08e25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#30 0x00007f8f3ceeebd4 in QThread::exec() () at /lib64/libQt5Core.so.5
#31 0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#32 0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#33 0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f8eed897700 (LWP 8974)):
#0  0x00007f8f38a59b20 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8f4525cad3 in consumer_read_ahead_thread () at /lib64/libmlt.so.6
#2  0x0000559fa38e71bd in RenderThread::run() ()
#3  0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#5  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f8eed096700 (LWP 8975)):
#0  0x00007f8f3c2e8b7d in poll () at /lib64/libc.so.6
#1  0x00007f8f36b3c18c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f8f36b3c29c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f8f3d0ddb5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f8f3d08e25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f8f3ceeebd4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f8f3cef300c in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#8  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f8eec895700 (LWP 8978)):
#0  0x00007f8f3c2e8b7d in poll () at /lib64/libc.so.6
#1  0x00007f8f081d3766 in snd1_pcm_wait_nocheck () at /lib64/libasound.so.2
#2  0x00007f8f081d7ffe in snd1_pcm_write_areas () at /lib64/libasound.so.2
#3  0x00007f8f081e652a in snd_pcm_plugin_writei () at /lib64/libasound.so.2
#4  0x00007f8f07f17eee in ALSA_PlayAudio () at /lib64/libSDL-1.2.so.0
#5  0x00007f8f07eec910 in SDL_RunAudio () at /lib64/libSDL-1.2.so.0
#6  0x00007f8f07ef5008 in SDL_RunThread () at /lib64/libSDL-1.2.so.0
#7  0x00007f8f07f37f99 in RunThread () at /lib64/libSDL-1.2.so.0
#8  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f8edffff700 (LWP 8979)):
#0  0x00007f8f38a59b20 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8f02a476dd in video_thread () at /usr/lib64/mlt/libmltsdl.so
#2  0x00007f8f38a5461a in start_thread () at /lib64/libpthread.so.0
#3  0x00007f8f3c2f45fd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f8f2b975940 (LWP 8955)):
[KCrash Handler]
#6  0x00007f8f3d3ffe70 in QOpenGLContext::shareGroup() const () at /lib64/libQt5Gui.so.5
#7  0x00007f8f3d632654 in qt_gl_functions(QOpenGLContext*) [clone .constprop.201] () at /lib64/libQt5Gui.so.5
#8  0x00007f8f3d63282b in QOpenGLFunctions::initializeOpenGLFunctions() () at /lib64/libQt5Gui.so.5
#9  0x00007f8f446aea16 in QSGBatchRenderer::Renderer::Renderer(QSGRenderContext*) () at /lib64/libQt5Quick.so.5
#10 0x00007f8f446cdcb1 in QSGRenderContext::createRenderer() () at /lib64/libQt5Quick.so.5
#11 0x00007f8f44714f10 in QQuickWindowPrivate::syncSceneGraph() () at /lib64/libQt5Quick.so.5
#12 0x00007f8f446e2e78 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#13 0x00007f8f446e4578 in QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#14 0x00007f8f3d3d4275 in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5
#15 0x00007f8f4471e445 in QQuickWindow::event(QEvent*) () at /lib64/libQt5Quick.so.5
#16 0x00007f8f3feea10c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#17 0x00007f8f3feef646 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#18 0x00007f8f3d08f3ea in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#19 0x00007f8f3d3c9dbd in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /lib64/libQt5Gui.so.5
#20 0x00007f8f3d3caa2d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5
#21 0x00007f8f3d3ab55b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5
#22 0x00007f8f24de65b0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5
#23 0x00007f8f36b3be5a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#24 0x00007f8f36b3c1f0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#25 0x00007f8f36b3c29c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#26 0x00007f8f3d0ddb3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#27 0x00007f8f3d08e25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#28 0x00007f8f3d095bdc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#29 0x0000559fa368a4da in main ()

Reported using DrKonqi

Comment 1 Wegwerf 2016-09-26 19:35:37 UTC

What graphics card are you using? What OpenGL-related information does Kdenlive report when started in a terminal?

Comment 2 jamie marchant 2016-09-26 19:42:40 UTC

Created attachment 101306 [details]
Output of 'kdenlive' when run from the terminal.

Output of 'kdenlive' when run from the terminal.

Comment 3 jamie marchant 2016-09-26 19:45:31 UTC

I have an ATI Radon 5400 and am using the Kernel driver.(not the 'proprietary' ones.) 

Here is my terminal output in a >> normal run. <<(as I said I had to get the program to work, so I deleted all the Kdenlive stuff in my home folder.) 

I don't see anything OpenGL related in that log.

Comment 4 Wegwerf 2016-09-26 19:51:25 UTC

Do you have OpenGL enabled drivers installed? Kdenlive should report some OpenGL information at startup. Moreover, your crash is trying to open OpenGL.

Comment 5 jamie marchant 2016-09-26 20:03:27 UTC

Yes I have OpenGL enabled drivers and to make sure everything still works I ran the Linux port of Portal 2. The OpenGL stuff must have been removed from the Fedora Cora port of kdenlive? Would you like to see the output of 'glxinfo'?

Comment 6 Wegwerf 2016-09-26 20:07:19 UTC

No, I don't want to see arbitrary output. You should see Kdenlive startup messages similar to this:

OpenGL vendor:  "X.Org"
OpenGL renderer:  "Gallium 0.4 on AMD PITCAIRN (DRM 2.43.0, LLVM 3.8.0)"
OpenGL Threaded:  false
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false

If Fedora has incorrectly OpenGL stuff, then please tell your distro packagers to correctly package Kdenlive. Thank you very much for your cooperation.

Comment 7 Jean-Baptiste Mardelle 2016-09-26 20:18:15 UTC

This in fact looks like a duplicate of bug #364278. Kdenlive 16.04.2 crashes on some config. So unfortunately there is no easy fix unless your distro packagers prepare 16.04.3 or 16.08.x versions

Comment 8 jamie marchant 2016-09-26 20:24:21 UTC

Hmm this does look like a duplicate too me.

Comment 9 jamie marchant 2016-09-26 20:24:51 UTC


*** This bug has been marked as a duplicate of bug 364278 ***