Bug 361697 - Kdenlive crashe when I open a kdenlive file
Summary: Kdenlive crashe when I open a kdenlive file
Status: RESOLVED WORKSFORME
Alias: None
Product: kdenlive
Classification: Applications
Component: Video Effects & Transitions (show other bugs)
Version: unspecified
Platform: unspecified Linux
: NOR crash
Target Milestone: ---
Assignee: Vincent PINON
URL:
Keywords: drkonqi, investigated, triaged
Depends on:
Blocks:
 
Reported: 2016-04-12 23:48 UTC by mandragore59va
Modified: 2018-09-19 14:32 UTC (History)
1 user (show)

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


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Description mandragore59va 2016-04-12 23:48:34 UTC
Application: kdenlive (16.03.90)

Qt Version: 5.5.1
Operating System: Linux 4.5.0-2-default x86_64
Distribution: "openSUSE Tumbleweed (20160117) (x86_64)"

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

I start kdenlive and then I open a *.kdenlive file
It ask me to create missing proxy file.
I accept then It crash.

"kdenlive
No LADSPA plugins were found!

Check your LADSPA_PATH environment variable.
Removing cache at "/home/florian/.cache/kdenlive-thumbs.kcache"
OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) 945GM "
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) 945GM "
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
QXcbConnection: XCB error: 8 (BadMatch), sequence: 4777, resource id: 109052083, major code: 154 (Unknown), minor code: 11
QXcbConnection: XCB error: 8 (BadMatch), sequence: 9355, resource id: 109052121, major code: 130 (Unknown), minor code: 3                                                                                 
QXcbConnection: XCB error: 8 (BadMatch), sequence: 9381, resource id: 109052121, major code: 130 (Unknown), minor code: 3                                                                                 
QXcbConnection: XCB error: 8 (BadMatch), sequence: 9412, resource id: 109052121, major code: 130 (Unknown), minor code: 3                                                                                 
Removing cache at "/home/florian/.cache/kdenlive-thumbs.kcache"                                                                                                                                           
 // / processing file open                                                                                                                                                                                
 // / processing file open: validate                                                                                                                                                                      
Opening a document with version  0.91  /  0.94                                                                                                                                                            
 // / processing file validate ok                                                                                                                                                                         
KCrash: Application 'kdenlive' crashing...                                                                                                                                                                
KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit                                                                                                                                       
sock_file=/run/user/1000/kdeinit5__0                                                                                                                                                                      
                                                                                                                                                                                                          
[1]+  Stopped                 kdenlive                                       "

I use open suse tumbleweed, pacman package and kdenlive version 16.03.90. Kdenlive is using:
KDE Frameworks 5.20.0
Qt 5.5.1 (built against 5.5.1)
The xcb windowing system

Any solutions?

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 0x7f9bb9f408c0 (LWP 12900))]

Thread 8 (Thread 0x7f9ba3cf6700 (LWP 12901)):
#0  0x00007f9bb1f5243d in poll () from /lib64/libc.so.6
#1  0x00007f9bac6c4432 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f9bac6c6007 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f9ba6049dd9 in QXcbEventReader::run (this=0x1ade460) at qxcbconnection.cpp:1229
#4  0x00007f9bb293f90f in QThreadPrivate::start (arg=0x1ade460) at thread/qthread_unix.cpp:331
#5  0x00007f9bb0953454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f9bb1f5ad8d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f9b84084700 (LWP 12902)):
#0  0x00007f9baeaf5724 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f9baeab1c79 in g_main_context_query () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f9baeab230f in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f9baeab249c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f9bb2b644db in QEventDispatcherGlib::processEvents (this=0x7f9b7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f9bb2b0e5ca in QEventLoop::exec (this=this@entry=0x7f9b84083cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9bb293aadc in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f9bb3cad7b5 in ?? () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f9bb293f90f in QThreadPrivate::start (arg=0x1f7fad0) at thread/qthread_unix.cpp:331
#9  0x00007f9bb0953454 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f9bb1f5ad8d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f9b821a2700 (LWP 12904)):
#0  0x00007f9baeaf5709 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f9baeab1e1c in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f9baeab2338 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f9baeab249c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f9bb2b644db in QEventDispatcherGlib::processEvents (this=0x7f9b780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f9bb2b0e5ca in QEventLoop::exec (this=this@entry=0x7f9b821a1cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9bb293aadc in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f9bb3cad7b5 in ?? () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f9bb293f90f in QThreadPrivate::start (arg=0x2c24140) at thread/qthread_unix.cpp:331
#9  0x00007f9bb0953454 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f9bb1f5ad8d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f9b73fff700 (LWP 12909)):
#0  0x00007fff5a17bc4f in clock_gettime ()
#1  0x00007f9bb1f67986 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f9bb29eb156 in qt_clock_gettime (ts=0x7f9b73ffeac0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#5  0x00007f9bb2b62069 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f9b60002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f9bb2b62595 in QTimerInfoList::timerWait (this=0x7f9b60002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007f9bb2b6393e in timerSourcePrepareHelper (timeout=0x7f9b73ffeb74, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f9b73ffeb74) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f9baeab19bd in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f9baeab22c3 in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f9baeab249c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007f9bb2b644db in QEventDispatcherGlib::processEvents (this=0x7f9b600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007f9bb2b0e5ca in QEventLoop::exec (this=this@entry=0x7f9b73ffed10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f9bb293aadc in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f9bb293f90f in QThreadPrivate::start (arg=0x4d08260) at thread/qthread_unix.cpp:331
#16 0x00007f9bb0953454 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f9bb1f5ad8d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f9b72ffd700 (LWP 12911)):
#0  0x00007f9baeab1eb8 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f9baeab2338 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f9baeab249c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f9bb2b644db in QEventDispatcherGlib::processEvents (this=0x7f9b500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9bb2b0e5ca in QEventLoop::exec (this=this@entry=0x7f9b72ffcd10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9bb293aadc in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9bb293f90f in QThreadPrivate::start (arg=0x650a220) at thread/qthread_unix.cpp:331
#7  0x00007f9bb0953454 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f9bb1f5ad8d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f9b727fc700 (LWP 12928)):
#0  0x00007f9bb095902f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f9bb8d749d3 in mlt_consumer_rt_frame (self=self@entry=0x2ac5650) at mlt_consumer.c:1569
#2  0x00007f9b894cb328 in consumer_thread (arg=0x2ac5650) at consumer_sdl_audio.c:521
#3  0x00007f9bb0953454 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f9bb1f5ad8d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f9b6fffe700 (LWP 12929)):
[KCrash Handler]
#6  QFontEngineFT::shouldUseDesignMetrics (this=this@entry=0x7f9b68030610, flags=...) at ../gui/text/qfontengine_ft.cpp:1562
#7  0x00007f9ba60b381b in QFontEngineFT::recalcAdvances (this=this@entry=0x7f9b68030610, glyphs=glyphs@entry=0x7f9b6fffb1a0, flags=...) at ../gui/text/qfontengine_ft.cpp:1571
#8  0x00007f9bb31d7e69 in _hb_qt_font_get_glyph_h_advance (font=<optimized out>, font_data=0x7f9b68030610, glyph=65) at text/qharfbuzzng.cpp:440
#9  0x00007f9badc84871 in hb_font_t::get_glyph_h_advance (glyph=<optimized out>, this=0x7f9b68032fe0) at hb-font-private.hh:209
#10 hb_ot_position_default (c=<synthetic pointer>) at hb-ot-shape.cc:613
#11 hb_ot_position (c=<synthetic pointer>) at hb-ot-shape.cc:719
#12 hb_ot_shape_internal (c=<synthetic pointer>) at hb-ot-shape.cc:768
#13 _hb_ot_shape (shape_plan=shape_plan@entry=0x7f9b680330d0, font=font@entry=0x7f9b68032fe0, buffer=buffer@entry=0x7f9b4e422cf0, features=features@entry=0x7f9b6fffb420, num_features=num_features@entry=1) at hb-ot-shape.cc:792
#14 0x00007f9badc6627a in hb_shape_plan_execute (shape_plan=shape_plan@entry=0x7f9b680330d0, font=font@entry=0x7f9b68032fe0, buffer=buffer@entry=0x7f9b4e422cf0, features=features@entry=0x7f9b6fffb420, num_features=num_features@entry=1) at hb-shaper-list.hh:43
#15 0x00007f9badc656be in hb_shape_full (font=font@entry=0x7f9b68032fe0, buffer=buffer@entry=0x7f9b4e422cf0, features=features@entry=0x7f9b6fffb420, num_features=num_features@entry=1, shaper_list=shaper_list@entry=0x0) at hb-shape.cc:377
#16 0x00007f9bb311e3db in QTextEngine::shapeTextWithHarfbuzzNG (this=this@entry=0x7f9b68013240, si=..., string=string@entry=0x7f9b65014838, itemLength=itemLength@entry=15, fontEngine=0x7f9b680326f0, itemBoundaries=..., kerningEnabled=true) at text/qtextengine.cpp:1175
#17 0x00007f9bb31215b9 in QTextEngine::shapeText (this=this@entry=0x7f9b68013240, item=item@entry=0) at text/qtextengine.cpp:1061
#18 0x00007f9bb312217b in QTextEngine::shape (this=this@entry=0x7f9b68013240, item=item@entry=0) at text/qtextengine.cpp:1494
#19 0x00007f9bb31279c4 in QTextEngine::shapeLine (this=0x7f9b68013240, line=...) at text/qtextengine.cpp:931
#20 0x00007f9bb312a0cf in QTextLineItemIterator::QTextLineItemIterator (this=0x7f9b6fffb990, _eng=<optimized out>, _lineNum=<optimized out>, pos=..., _selection=<optimized out>) at text/qtextengine.cpp:3533
#21 0x00007f9bb312f6c2 in QTextLine::draw (this=this@entry=0x7f9b6fffc050, p=p@entry=0x7f9b6fffd650, pos=..., selection=selection@entry=0x0) at text/qtextlayout.cpp:2382
#22 0x00007f9bb3130b3d in QTextLayout::draw (this=this@entry=0x7f9b68013220, p=p@entry=0x7f9b6fffd650, pos=..., selections=..., clip=...) at text/qtextlayout.cpp:1192
#23 0x00007f9bb31721ab in QTextDocumentLayoutPrivate::drawBlock (this=this@entry=0x7f9b68012980, offset=..., painter=painter@entry=0x7f9b6fffd650, context=..., bl=..., inRootFrame=inRootFrame@entry=true) at text/qtextdocumentlayout.cpp:1351
#24 0x00007f9bb317a7c4 in QTextDocumentLayoutPrivate::drawFlow (this=this@entry=0x7f9b68012980, offset=..., painter=painter@entry=0x7f9b6fffd650, context=..., it=..., floats=..., cursorBlockNeedingRepaint=0x7f9b6fffc8c0) at text/qtextdocumentlayout.cpp:1249
#25 0x00007f9bb317a20e in QTextDocumentLayoutPrivate::drawFrame (this=this@entry=0x7f9b68012980, offset=..., painter=painter@entry=0x7f9b6fffd650, context=..., frame=frame@entry=0x7f9b68012c30) at text/qtextdocumentlayout.cpp:1077
#26 0x00007f9bb317cb92 in QTextDocumentLayout::draw (this=<optimized out>, painter=0x7f9b6fffd650, context=...) at text/qtextdocumentlayout.cpp:2878
#27 0x00007f9bb4a8688c in QWidgetTextControl::drawContents (this=0x7f9b6800d690, p=p@entry=0x7f9b6fffd650, rect=..., widget=widget@entry=0x0) at widgets/qwidgettextcontrol.cpp:3199
#28 0x00007f9bb4b957ca in QGraphicsTextItem::paint (this=0x7f9b6800d380, painter=0x7f9b6fffd650, option=0x7f9b6800c818, widget=<optimized out>) at graphicsview/qgraphicsitem.cpp:10013
#29 0x00007f9bb4bce6ea in QGraphicsScenePrivate::draw (this=this@entry=0x7f9b6800c600, item=item@entry=0x7f9b6800d390, painter=painter@entry=0x7f9b6fffd650, viewTransform=viewTransform@entry=0x7f9b6fffd300, transformPtr=transformPtr@entry=0x7f9b6fffd150, exposedRegion=exposedRegion@entry=0x0, widget=0x0, opacity=opacity@entry=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4936
#30 0x00007f9bb4bcf715 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x7f9b6800c600, item=0x7f9b6800d390, painter=painter@entry=0x7f9b6fffd650, viewTransform=viewTransform@entry=0x7f9b6fffd300, exposedRegion=exposedRegion@entry=0x0, widget=widget@entry=0x0, parentOpacity=parentOpacity@entry=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4829
#31 0x00007f9bb4bcfe0a in QGraphicsScene::drawItems (this=<optimized out>, painter=0x7f9b6fffd650, numItems=<optimized out>, items=<optimized out>, options=<optimized out>, widget=0x0) at graphicsview/qgraphicsscene.cpp:5362
#32 0x00007f9bb4bbe373 in QGraphicsScene::render (this=this@entry=0x7f9b68009490, painter=painter@entry=0x7f9b6fffd650, target=..., source=..., aspectRatioMode=aspectRatioMode@entry=Qt::IgnoreAspectRatio) at graphicsview/qgraphicsscene.cpp:1815
#33 0x00007f9b89e6ff46 in drawKdenliveTitle (self=self@entry=0x7d777b0, frame=frame@entry=0x7f9b66e2d910, width=1920, height=1080, position=0, force_refresh=<optimized out>) at kdenlivetitle_wrapper.cpp:471
#34 0x00007f9b89e65378 in producer_get_image (frame=frame@entry=0x7f9b66e2d910, buffer=buffer@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at producer_kdenlivetitle.c:91
#35 0x00007f9bb8d615e7 in mlt_frame_get_image (self=self@entry=0x7f9b66e2d910, buffer=buffer@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at mlt_frame.c:585
#36 0x00007f9b8796ff91 in filter_get_image (frame=frame@entry=0x7f9b66e2d910, image=image@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at filter_deinterlace.c:245
#37 0x00007f9bb8d615e7 in mlt_frame_get_image (self=self@entry=0x7f9b66e2d910, buffer=buffer@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at mlt_frame.c:585
#38 0x00007f9b8efa2ff7 in get_image (frame=frame@entry=0x7f9b66e2d910, image=image@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at filter_fieldorder.c:33
#39 0x00007f9bb8d615e7 in mlt_frame_get_image (self=self@entry=0x7f9b66e2d910, buffer=buffer@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at mlt_frame.c:585
#40 0x00007f9b8efa1bfe in filter_get_image (frame=frame@entry=0x7f9b66e2d910, image=image@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at filter_crop.c:76
#41 0x00007f9bb8d615e7 in mlt_frame_get_image (self=self@entry=0x7f9b66e2d910, buffer=buffer@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdae4, height=height@entry=0x7f9b6fffdae8, writable=writable@entry=0) at mlt_frame.c:585
#42 0x00007f9b8efa710a in filter_get_image (frame=frame@entry=0x7f9b66e2d910, image=image@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdbc0, height=height@entry=0x7f9b6fffdbc4, writable=writable@entry=0) at filter_rescale.c:216
#43 0x00007f9bb8d615e7 in mlt_frame_get_image (self=self@entry=0x7f9b66e2d910, buffer=buffer@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdbc0, height=height@entry=0x7f9b6fffdbc4, writable=writable@entry=0) at mlt_frame.c:585
#44 0x00007f9b8efa763a in filter_get_image (frame=frame@entry=0x7f9b66e2d910, image=image@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdcd4, height=height@entry=0x7f9b6fffdcd8, writable=writable@entry=0) at filter_resize.c:270
#45 0x00007f9bb8d615e7 in mlt_frame_get_image (self=self@entry=0x7f9b66e2d910, buffer=buffer@entry=0x7f9b6fffdce8, format=format@entry=0x277146c, width=width@entry=0x7f9b6fffdcd4, height=height@entry=0x7f9b6fffdcd8, writable=writable@entry=0) at mlt_frame.c:585
#46 0x00007f9bb8d74754 in consumer_read_ahead_thread (arg=0x2ac5650) at mlt_consumer.c:824
#47 0x00000000006e42ad in RenderThread::run (this=0x7f9b680098b0) at /usr/src/debug/kdenlive-16.03.90/src/monitor/glwidget.cpp:1236
#48 0x00007f9bb293f90f in QThreadPrivate::start (arg=0x7f9b680098b0) at thread/qthread_unix.cpp:331
#49 0x00007f9bb0953454 in start_thread () from /lib64/libpthread.so.0
#50 0x00007f9bb1f5ad8d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f9bb9f408c0 (LWP 12900)):
#0  0x00007f9bb095902f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f9bac6c4689 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f9bac6c5d57 in ?? () from /usr/lib64/libxcb.so.1
#3  0x00007f9bac6c5e61 in xcb_wait_for_reply () from /usr/lib64/libxcb.so.1
#4  0x00007f9ba6048c0a in QXcbConnection::sync (this=0x1ad3120) at qxcbconnection.cpp:1841
#5  0x00007f9ba606780e in QXcbShmImage::preparePaint (this=0x7d50090, region=...) at qxcbbackingstore.cpp:287
#6  0x00007f9ba6067975 in QXcbBackingStore::beginPaint (this=0x8014600, region=...) at qxcbbackingstore.cpp:325
#7  0x00007f9bb48cd903 in QWidgetBackingStore::beginPaint (toCleanIsInTopLevelCoordinates=true, returnInfo=<synthetic pointer>, backingStore=0x7f7cbf0, widget=<optimized out>, toClean=..., this=0x7d1e390) at kernel/qwidgetbackingstore.cpp:307
#8  QWidgetBackingStore::doSync (this=this@entry=0x7d1e390) at kernel/qwidgetbackingstore.cpp:1186
#9  0x00007f9bb48cdd04 in QWidgetBackingStore::sync (this=0x7d1e390) at kernel/qwidgetbackingstore.cpp:1032
#10 0x00007f9bb48eadcf in QWidgetPrivate::syncBackingStore (this=0x7c83a40) at kernel/qwidget.cpp:1907
#11 0x00007f9bb4900e48 in QWidget::event (this=0x7fe08b0, event=0x7fff59ffba70) at kernel/qwidget.cpp:8986
#12 0x00007f9bb48c087c in QApplicationPrivate::notify_helper (this=this@entry=0x1ac37c0, receiver=receiver@entry=0x7fe08b0, e=e@entry=0x7fff59ffba70) at kernel/qapplication.cpp:3716
#13 0x00007f9bb48c5986 in QApplication::notify (this=0x7fff59ffd410, receiver=0x7fe08b0, e=0x7fff59ffba70) at kernel/qapplication.cpp:3499
#14 0x00007f9bb2b10c83 in QCoreApplication::notifyInternal (this=0x7fff59ffd410, receiver=receiver@entry=0x7fe08b0, event=event@entry=0x7fff59ffba70) at kernel/qcoreapplication.cpp:965
#15 0x00007f9bb48ce40f in QCoreApplication::sendEvent (event=0x7fff59ffba70, receiver=0x7fe08b0) at ../../src/corelib/kernel/qcoreapplication.h:224
#16 QWidgetBackingStore::sendUpdateRequest (this=<optimized out>, widget=0x7fe08b0, updateTime=<optimized out>) at kernel/qwidgetbackingstore.cpp:456
#17 0x00007f9bb48cf11d in QWidgetBackingStore::markDirty (this=0x7d1e390, rect=..., widget=widget@entry=0x7d4d360, updateTime=updateTime@entry=QWidgetBackingStore::UpdateNow, bufferState=bufferState@entry=QWidgetBackingStore::BufferValid) at kernel/qwidgetbackingstore.cpp:651
#18 0x00007f9bb48ed672 in QWidget::repaint (this=0x7d4d360, rect=...) at kernel/qwidget.cpp:10764
#19 0x00007f9bb48ed6c3 in QWidget::repaint (this=this@entry=0x7d4d360) at kernel/qwidget.cpp:10720
#20 0x00007f9bb4a42e78 in QProgressBar::setValue (this=0x7d4d360, value=value@entry=15) at widgets/qprogressbar.cpp:332
#21 0x00007f9bb4acc7a2 in QProgressDialog::setValue (this=0x7fe08b0, progress=15) at dialogs/qprogressdialog.cpp:662
#22 0x00007f9bb2b3dd97 in QtPrivate::QSlotObjectBase::call (a=0x7fff59ffbda0, r=0x7fe08b0, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#23 QMetaObject::activate (sender=sender@entry=0x7fb6570, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=8, argv=argv@entry=0x7fff59ffbda0) at kernel/qobject.cpp:3698
#24 0x00007f9bb2b3e707 in QMetaObject::activate (sender=sender@entry=0x7fb6570, m=m@entry=0xb84420 <Timeline::staticMetaObject>, local_signal_index=local_signal_index@entry=8, argv=argv@entry=0x7fff59ffbda0) at kernel/qobject.cpp:3578
#25 0x000000000080ef61 in Timeline::loadingBin (this=this@entry=0x7fb6570, _t1=_t1@entry=15) at /usr/src/debug/kdenlive-16.03.90/build/src/moc_timeline.cpp:391
#26 0x000000000058f192 in Timeline::loadTrack (this=this@entry=0x7fb6570, ix=ix@entry=1, offset=offset@entry=14, playlist=...) at /usr/src/debug/kdenlive-16.03.90/src/timeline/timeline.cpp:900
#27 0x0000000000591fd2 in Timeline::getTracks (this=this@entry=0x7fb6570) at /usr/src/debug/kdenlive-16.03.90/src/timeline/timeline.cpp:258
#28 0x000000000059219a in Timeline::parseDocument (this=this@entry=0x7fb6570, doc=...) at /usr/src/debug/kdenlive-16.03.90/src/timeline/timeline.cpp:460
#29 0x00000000005928f5 in Timeline::loadTimeline (this=0x7fb6570) at /usr/src/debug/kdenlive-16.03.90/src/timeline/timeline.cpp:147
#30 0x0000000000511117 in ProjectManager::doOpenFile (this=this@entry=0x1bc3850, url=..., stale=<optimized out>, stale@entry=0x0) at /usr/src/debug/kdenlive-16.03.90/src/project/projectmanager.cpp:498
#31 0x0000000000512a63 in ProjectManager::openFile (this=this@entry=0x1bc3850, url=...) at /usr/src/debug/kdenlive-16.03.90/src/project/projectmanager.cpp:446
#32 0x0000000000512d99 in ProjectManager::openFile (this=0x1bc3850) at /usr/src/debug/kdenlive-16.03.90/src/project/projectmanager.cpp:342
#33 0x00000000008177ad in ProjectManager::qt_static_metacall (_o=_o@entry=0x1bc3850, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=4, _a=_a@entry=0x7fff59ffc5e0) at /usr/src/debug/kdenlive-16.03.90/build/src/moc_projectmanager.cpp:156
#34 0x00007f9bb2b3df0a in QMetaObject::activate (sender=sender@entry=0x1da7420, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff59ffc5e0) at kernel/qobject.cpp:3713
#35 0x00007f9bb2b3e707 in QMetaObject::activate (sender=sender@entry=0x1da7420, m=m@entry=0x7f9bb4f9d080 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff59ffc5e0) at kernel/qobject.cpp:3578
#36 0x00007f9bb48b73a2 in QAction::triggered (this=this@entry=0x1da7420, _t1=false) at .moc/moc_qaction.cpp:365
#37 0x00007f9bb48b95f8 in QAction::activate (this=0x1da7420, event=<optimized out>) at kernel/qaction.cpp:1162
#38 0x00007f9bb4a2f312 in QMenuPrivate::activateCausedStack (this=this@entry=0x35a6fe0, causedStack=..., action=action@entry=0x1da7420, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1130
#39 0x00007f9bb4a3523c in QMenuPrivate::activateAction (this=this@entry=0x35a6fe0, action=action@entry=0x1da7420, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1207
#40 0x00007f9bb4a39050 in QMenu::mouseReleaseEvent (this=<optimized out>, e=0x7fff59ffcbc0) at widgets/qmenu.cpp:2536
#41 0x00007f9bb4900d98 in QWidget::event (this=this@entry=0x34884d0, event=event@entry=0x7fff59ffcbc0) at kernel/qwidget.cpp:9047
#42 0x00007f9bb4a39a6b in QMenu::event (this=0x34884d0, e=0x7fff59ffcbc0) at widgets/qmenu.cpp:2650
#43 0x00007f9bb48c087c in QApplicationPrivate::notify_helper (this=this@entry=0x1ac37c0, receiver=receiver@entry=0x34884d0, e=e@entry=0x7fff59ffcbc0) at kernel/qapplication.cpp:3716
#44 0x00007f9bb48c64c1 in QApplication::notify (this=<optimized out>, receiver=0x34884d0, e=0x7fff59ffcbc0) at kernel/qapplication.cpp:3276
#45 0x00007f9bb2b10c83 in QCoreApplication::notifyInternal (this=0x7fff59ffd410, receiver=receiver@entry=0x34884d0, event=event@entry=0x7fff59ffcbc0) at kernel/qcoreapplication.cpp:965
#46 0x00007f9bb48c5032 in QCoreApplication::sendSpontaneousEvent (event=0x7fff59ffcbc0, receiver=0x34884d0) at ../../src/corelib/kernel/qcoreapplication.h:227
#47 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x34884d0, event=event@entry=0x7fff59ffcbc0, alienWidget=alienWidget@entry=0x0, nativeWidget=0x34884d0, buttonDown=buttonDown@entry=0x7f9bb4fcb680 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#48 0x00007f9bb491b0dd in QWidgetWindow::handleMouseEvent (this=this@entry=0x351fd50, event=event@entry=0x7fff59ffcfc0) at kernel/qwidgetwindow.cpp:452
#49 0x00007f9bb491d2db in QWidgetWindow::event (this=0x351fd50, event=0x7fff59ffcfc0) at kernel/qwidgetwindow.cpp:210
#50 0x00007f9bb48c087c in QApplicationPrivate::notify_helper (this=this@entry=0x1ac37c0, receiver=receiver@entry=0x351fd50, e=e@entry=0x7fff59ffcfc0) at kernel/qapplication.cpp:3716
#51 0x00007f9bb48c5986 in QApplication::notify (this=0x7fff59ffd410, receiver=0x351fd50, e=0x7fff59ffcfc0) at kernel/qapplication.cpp:3499
#52 0x00007f9bb2b10c83 in QCoreApplication::notifyInternal (this=0x7fff59ffd410, receiver=receiver@entry=0x351fd50, event=event@entry=0x7fff59ffcfc0) at kernel/qcoreapplication.cpp:965
#53 0x00007f9bb305484e in QCoreApplication::sendSpontaneousEvent (event=0x7fff59ffcfc0, receiver=0x351fd50) at ../../src/corelib/kernel/qcoreapplication.h:227
#54 QGuiApplicationPrivate::processMouseEvent (e=0x362fdd0) at kernel/qguiapplication.cpp:1791
#55 0x00007f9bb30563b5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x362fdd0) at kernel/qguiapplication.cpp:1583
#56 0x00007f9bb303ba58 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#57 0x00007f9ba6079e80 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#58 0x00007f9baeab21c7 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#59 0x00007f9baeab23f8 in ?? () from /usr/lib64/libglib-2.0.so.0
#60 0x00007f9baeab249c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#61 0x00007f9bb2b644bf in QEventDispatcherGlib::processEvents (this=0x1b11050, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#62 0x00007f9bb2b0e5ca in QEventLoop::exec (this=this@entry=0x7fff59ffd310, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#63 0x00007f9bb2b1628d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#64 0x00007f9bb304c53c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1529
#65 0x00007f9bb48bcf25 in QApplication::exec () at kernel/qapplication.cpp:2976
#66 0x000000000048b672 in main (argc=1, argv=<optimized out>) at /usr/src/debug/kdenlive-16.03.90/src/main.cpp:130

Possible duplicates by query: bug 355987, bug 352418.

Reported using DrKonqi
Comment 1 Wegwerf 2016-08-12 15:31:33 UTC
mandragore, can you please test with a recent stable Kdenlive 16.04.2 and MLT 6.2.0+ at least? Is the bug still present? If yes, please supply a minimal Kdenlive project to reproduce the crash. If not, please be so kind as to close this bug report as resolved/fixed. Thank you very much for your cooperation!
Comment 2 Vincent PINON 2016-08-20 19:50:42 UTC
Hello,
Which MLT version do you run?
The QFontEngine bug (in kdenlive_title module) has been fixed in 6.2...
Comment 3 Andrew Crouthamel 2018-09-19 14:32:36 UTC
This bug has had its resolution changed, but accidentally has been left in NEEDSINFO status. I am thus closing this bug and setting the status as RESOLVED to reflect the resolution change.