Bug 378510 - calligra stage crashed while adding video in presentation
Summary: calligra stage crashed while adding video in presentation
Status: RESOLVED WORKSFORME
Alias: None
Product: calligrastage
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: T Zachmann
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2017-04-06 16:06 UTC by RJ
Modified: 2021-01-16 04:35 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


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Description RJ 2017-04-06 16:06:57 UTC
Application: calligrastage (3.0.0.1)

Qt Version: 5.7.1
Frameworks Version: 5.32.0
Operating System: Linux 4.10.8-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Using phonon-vlc as backend I added big mkv video file to my presentation and calligra stage crashed. With phonon-gtreamer things goes well.

The crash can be reproduced every time.

-- Backtrace:
Application: Calligra Stage (calligrastage), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2b4484e300 (LWP 2156))]

Thread 11 (Thread 0x7f2ad4d8e700 (LWP 2213)):
[KCrash Handler]
#6  Phonon::VLC::VideoMemoryStream::setPitchAndLines (desc=0x0, width=1920, height=802, pitches=0x7f2acc001b48, lines=0x7f2acc001b5c, visiblePitches=0x0, visibleLines=0x0) at /usr/src/debug/phonon-vlc-0.9.0/src/video/videomemorystream.cpp:63
#7  0x00007f2b0e08ae9e in Phonon::VLC::VideoDataOutput::formatCallback (this=0x4b96110, chroma=<optimized out>, width=0x7f2ad4d8d7a4, height=0x7f2ad4d8d7a8, pitches=0x7f2acc001b48, lines=0x7f2acc001b5c) at /usr/src/debug/phonon-vlc-0.9.0/src/video/videodataoutput.cpp:185
#8  0x00007f2ad4a8b29f in Open (object=0x7f2acc001268) at vmem.c:153
#9  0x00007f2b0ddad7a5 in module_load (obj=obj@entry=0x7f2acc001268, m=m@entry=0x4b24110, init=init@entry=0x7f2b0ddad6f0 <generic_start>, args=args@entry=0x7f2ad4d8d908) at modules/modules.c:185
#10 0x00007f2b0ddadd2e in vlc_module_load (obj=obj@entry=0x7f2acc001268, capability=capability@entry=0x7f2b0dde38bc "vout display", name=0x7f2acc000ff4 "", name@entry=0x7f2b0ddf0d3d "$vout", strict=strict@entry=true, probe=probe@entry=0x7f2b0ddad6f0 <generic_start>) at modules/modules.c:277
#11 0x00007f2b0ddae254 in module_need (obj=obj@entry=0x7f2acc001268, cap=cap@entry=0x7f2b0dde38bc "vout display", name=name@entry=0x7f2b0ddf0d3d "$vout", strict=strict@entry=true) at modules/modules.c:366
#12 0x00007f2b0dd85942 in vout_display_New (owner=<synthetic pointer>, cfg=0x7f2acc001028, fmt=0x7f2ac80890f8, load_module=<optimized out>, module=0x7f2b0ddf0d3d "$vout", obj=0x7f2ac80890b8) at video_output/display.c:131
#13 DisplayNew (vout=vout@entry=0x7f2ac80890b8, source=0x7f2ac80890f8, state=state@entry=0x7f2ad4d8db70, module=module@entry=0x7f2b0ddf0d3d "$vout", is_wrapper=is_wrapper@entry=false, wrapper=wrapper@entry=0x0, double_click_timeout=300000, hide_timeout=1000000, owner_ptr=0x0) at video_output/display.c:1373
#14 0x00007f2b0dd87995 in vout_NewDisplay (vout=vout@entry=0x7f2ac80890b8, source=<optimized out>, state=state@entry=0x7f2ad4d8db70, module=module@entry=0x7f2b0ddf0d3d "$vout", double_click_timeout=double_click_timeout@entry=300000, hide_timeout=<optimized out>) at video_output/display.c:1428
#15 0x00007f2b0dd96f98 in vout_OpenWrapper (vout=vout@entry=0x7f2ac80890b8, splitter_name=0x0, state=state@entry=0x7f2ad4d8db70) at video_output/vout_wrapper.c:67
#16 0x00007f2b0dd8b807 in ThreadStart (vout=vout@entry=0x7f2ac80890b8, state=0x7f2ad4d8db70, state@entry=0x0) at video_output/video_output.c:1367
#17 0x00007f2b0dd8c121 in ThreadControl (cmd=..., vout=0x7f2ac80890b8) at video_output/video_output.c:1492
#18 Thread (object=0x7f2ac80890b8) at video_output/video_output.c:1593
#19 0x00007f2b3d29d537 in start_thread (arg=0x7f2ad4d8e700) at pthread_create.c:456
#20 0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 10 (Thread 0x7f2ad7f66700 (LWP 2212)):
#0  0x00007f2b3d2a39a6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2ae00142e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2ae0014290, cond=0x7f2ae00142b8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f2ae00142b8, mutex=0x7f2ae0014290) at pthread_cond_wait.c:655
#3  0x00007f2b0dda8ef5 in block_FifoGet (p_fifo=0x7f2ae0014290) at misc/block.c:667
#4  0x00007f2b0dd5ff1c in DecoderThread (p_data=0x7f2ae01bcee8) at input/decoder.c:888
#5  0x00007f2b3d29d537 in start_thread (arg=0x7f2ad7f66700) at pthread_create.c:456
#6  0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 9 (Thread 0x7f2ad80dc700 (LWP 2211)):
#0  0x00007f2b3d2a39a6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2ae00122b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2ae0012310, cond=0x7f2ae0012288) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f2ae0012288, mutex=0x7f2ae0012310) at pthread_cond_wait.c:655
#3  0x00007f2adcc69cef in submit_packet (avpkt=0x7f2ad80dba00, p=0x7f2ae00123e8) at libavcodec/pthread_frame.c:348
#4  ff_thread_decode_frame (avctx=avctx@entry=0x7f2ae00acc00, picture=picture@entry=0x7f2ae00ad120, got_picture_ptr=got_picture_ptr@entry=0x7f2ad80dbb24, avpkt=avpkt@entry=0x7f2ad80dba00) at libavcodec/pthread_frame.c:427
#5  0x00007f2adcd02f19 in avcodec_decode_video2 (avctx=avctx@entry=0x7f2ae00acc00, picture=0x7f2ae00ad120, got_picture_ptr=got_picture_ptr@entry=0x7f2ad80dbb24, avpkt=avpkt@entry=0x7f2ad80dbb30) at libavcodec/utils.c:2444
#6  0x00007f2addae255d in DecodeVideo (p_dec=<optimized out>, pp_block=<optimized out>) at codec/avcodec/video.c:645
#7  0x00007f2b0dd5f19f in DecoderDecodeVideo (p_dec=p_dec@entry=0x7f2ae00e8438, p_block=<optimized out>, p_block@entry=0x7f2ae0557520) at input/decoder.c:1385
#8  0x00007f2b0dd60b5a in DecoderProcessVideo (b_flush=false, p_block=<optimized out>, p_dec=<optimized out>) at input/decoder.c:1631
#9  DecoderProcess (p_block=0x7f2ae0557520, p_dec=0x7f2ae00e8438) at input/decoder.c:1810
#10 DecoderThread (p_data=0x7f2ae00e8438) at input/decoder.c:909
#11 0x00007f2b3d29d537 in start_thread (arg=0x7f2ad80dc700) at pthread_create.c:456
#12 0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 8 (Thread 0x7f2ad88dd700 (LWP 2210)):
#0  0x00007f2b3d2a39a6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2ae0012778) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2ae00127e0, cond=0x7f2ae0012750) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f2ae0012750, mutex=0x7f2ae00127e0) at pthread_cond_wait.c:655
#3  0x00007f2adcc6a066 in frame_worker_thread (arg=0x7f2ae0012738) at libavcodec/pthread_frame.c:150
#4  0x00007f2b3d29d537 in start_thread (arg=0x7f2ad88dd700) at pthread_create.c:456
#5  0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 7 (Thread 0x7f2ad90de700 (LWP 2209)):
#0  0x00007f2b3d2a39a6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2ae00125d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2ae0012638, cond=0x7f2ae00125a8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f2ae00125a8, mutex=0x7f2ae0012638) at pthread_cond_wait.c:655
#3  0x00007f2adcc6a066 in frame_worker_thread (arg=0x7f2ae0012590) at libavcodec/pthread_frame.c:150
#4  0x00007f2b3d29d537 in start_thread (arg=0x7f2ad90de700) at pthread_create.c:456
#5  0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 6 (Thread 0x7f2ad98df700 (LWP 2208)):
#0  0x00007f2b3d2a39a6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2ae0012428) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2ae0012490, cond=0x7f2ae0012400) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f2ae0012400, mutex=0x7f2ae0012490) at pthread_cond_wait.c:655
#3  0x00007f2adcc6a066 in frame_worker_thread (arg=0x7f2ae00123e8) at libavcodec/pthread_frame.c:150
#4  0x00007f2b3d29d537 in start_thread (arg=0x7f2ad98df700) at pthread_create.c:456
#5  0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 5 (Thread 0x7f2ada0e0700 (LWP 2207)):
#0  0x00007f2b3d2a39a6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2ac80892d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2ac8089250, cond=0x7f2ac80892a8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f2ac80892a8, mutex=0x7f2ac8089250) at pthread_cond_wait.c:655
#3  0x00007f2b0dd83bac in vout_control_WaitEmpty (ctrl=0x7f2ac8089250) at video_output/control.c:97
#4  0x00007f2b0dd8cd3d in VoutCreate (cfg=0x7f2ada0df790, object=<optimized out>) at video_output/video_output.c:179
#5  vout_Request (object=<optimized out>, cfg=cfg@entry=0x7f2ada0df790) at video_output/video_output.c:233
#6  0x00007f2b0dd7a9a1 in RequestVout (b_recycle=<optimized out>, dpb_size=27, p_fmt=0x7f2ada0df810, p_vout=<optimized out>, p_resource=0x4b93070) at input/resource.c:239
#7  input_resource_RequestVout (p_resource=0x4b93070, p_vout=p_vout@entry=0x0, p_fmt=p_fmt@entry=0x7f2ada0df810, dpb_size=27, b_recycle=b_recycle@entry=true) at input/resource.c:465
#8  0x00007f2b0dd5fab7 in vout_new_buffer (p_dec=0x7f2ae00e8438) at input/decoder.c:2148
#9  0x00007f2b0dd60baf in decoder_NewPicture (p_decoder=p_decoder@entry=0x7f2ae00e8438) at input/decoder.c:167
#10 0x00007f2addae142a in ffmpeg_NewPictBuf (p_context=0x7f2ae0012940, p_dec=0x7f2ae00e8438) at codec/avcodec/video.c:211
#11 lavc_dr_GetFrame (flags=<optimized out>, frame=0x7f2ae00ba720, ctx=0x7f2ae0012940) at codec/avcodec/video.c:1016
#12 lavc_GetFrame (ctx=0x7f2ae0012940, frame=0x7f2ae00ba720, flags=<optimized out>) at codec/avcodec/video.c:1115
#13 0x00007f2adcd019cf in get_buffer_internal (flags=1, frame=0x7f2ae00ba720, avctx=0x7f2ae0012940) at libavcodec/utils.c:1029
#14 ff_get_buffer (avctx=avctx@entry=0x7f2ae0012940, frame=0x7f2ae00ba720, flags=flags@entry=1) at libavcodec/utils.c:1042
#15 0x00007f2adcc6ab26 in thread_get_buffer_internal (flags=1, f=f@entry=0x7f2ae00443d8, avctx=0x7f2ae0012940) at libavcodec/pthread_frame.c:824
#16 ff_thread_get_buffer (avctx=0x7f2ae0012940, f=f@entry=0x7f2ae00443d8, flags=1) at libavcodec/pthread_frame.c:880
#17 0x00007f2adcab2b68 in alloc_picture (pic=0x7f2ae00443d0, h=0x7f2ae0043e40) at libavcodec/h264_slice.c:230
#18 h264_frame_start (h=h@entry=0x7f2ae0043e40) at libavcodec/h264_slice.c:613
#19 0x00007f2adcab5be4 in ff_h264_decode_slice_header (h=0x7f2ae0043e40, sl=0x7f2ae00adb60) at libavcodec/h264_slice.c:1658
#20 0x00007f2adca71c21 in decode_nal_units (h=h@entry=0x7f2ae0043e40, buf=buf@entry=0x7f2ad00008c0 "", buf_size=buf_size@entry=16039, parse_extradata=parse_extradata@entry=0) at libavcodec/h264.c:1521
#21 0x00007f2adca7378f in h264_decode_frame (avctx=0x7f2ae0012940, data=0x7f2ae0012e00, got_frame=0x7f2ae00123a8, avpkt=<optimized out>) at libavcodec/h264.c:1870
#22 0x00007f2adcc69fdd in frame_worker_thread (arg=0x7f2ae0012240) at libavcodec/pthread_frame.c:161
#23 0x00007f2b3d29d537 in start_thread (arg=0x7f2ada0e0700) at pthread_create.c:456
#24 0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 4 (Thread 0x7f2b0cc8e700 (LWP 2205)):
#0  0x00007f2b3d2a39a6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2ae00e6604) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2ae00e6580, cond=0x7f2ae00e65d8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f2ae00e65d8, mutex=0x7f2ae00e6580) at pthread_cond_wait.c:655
#3  0x00007f2b0dd61848 in input_DecoderWait (p_dec=<optimized out>) at input/decoder.c:565
#4  0x00007f2b0dd631a2 in EsOutDecodersStopBuffering (out=out@entry=0x5015460, b_forced=b_forced@entry=false) at input/es_out.c:651
#5  0x00007f2b0dd69753 in EsOutControlLocked (args=<optimized out>, i_query=<optimized out>, out=0x5015460) at input/es_out.c:2331
#6  EsOutControl (out=0x5015460, i_query=<optimized out>, args=<optimized out>) at input/es_out.c:2718
#7  0x00007f2b0dd6ceb9 in es_out_vaControl (args=0x7f2b0cc8d9f0, i_query=<optimized out>, out=<optimized out>) at ../include/vlc_es_out.h:126
#8  es_out_Control (out=<optimized out>, i_query=<optimized out>) at ../include/vlc_es_out.h:135
#9  0x00007f2b0dd6eaef in ControlLocked (args=<optimized out>, i_query=<optimized out>, p_out=<optimized out>) at input/es_out_timeshift.c:618
#10 Control (p_out=<optimized out>, i_query=<optimized out>, args=<optimized out>) at input/es_out_timeshift.c:716
#11 0x00007f2ae5d66929 in es_out_vaControl (args=0x7f2b0cc8db50, i_query=6, out=<optimized out>) at ../include/vlc_es_out.h:126
#12 es_out_Control (out=<optimized out>, i_query=i_query@entry=6) at ../include/vlc_es_out.h:135
#13 0x00007f2ae5d68d6c in Demux (p_demux=0x7f2ae0008c08) at demux/mkv/mkv.cpp:768
#14 0x00007f2b0dd77c00 in demux_Demux (p_demux=0x7f2ae0008c08) at input/demux.h:44
#15 MainLoopDemux (i_start_mdate=452749459, pb_demux_polled=<synthetic pointer>, pb_changed=<synthetic pointer>, p_input=<optimized out>) at input/input.c:561
#16 MainLoop (p_input=p_input@entry=0x4bb54d8, b_interactive=b_interactive@entry=true) at input/input.c:726
#17 0x00007f2b0dd786a5 in Run (obj=0x4bb54d8) at input/input.c:523
#18 0x00007f2b3d29d537 in start_thread (arg=0x7f2b0cc8e700) at pthread_create.c:456
#19 0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 3 (Thread 0x7f2b0f187700 (LWP 2198)):
#0  0x00007f2b441be7bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2b36830981 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007f2b36822191 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007f2b3682282e in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007f2b368228e0 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007f2b368308c9 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007f2b32c73258 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f2b3d29d537 in start_thread (arg=0x7f2b0f187700) at pthread_create.c:456
#8  0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 2 (Thread 0x7f2b2f673700 (LWP 2169)):
#0  0x00007f2b441be7bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2b3bbeca86 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2b28003390, timeout=<optimized out>, context=0x7f2b28001600) at gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7f2b28001600, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007f2b3bbecb9c in g_main_context_iteration (context=0x7f2b28001600, may_block=may_block@entry=1) at gmain.c:3990
#4  0x00007f2b42c9c16f in QEventDispatcherGlib::processEvents (this=0x7f2b280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f2b42c45aea in QEventLoop::exec (this=this@entry=0x7f2b2f672cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f2b42a73813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#7  0x00007f2b3d6e6385 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007f2b42a784c8 in QThreadPrivate::start (arg=0x7f2b3d957d20) at thread/qthread_unix.cpp:368
#9  0x00007f2b3d29d537 in start_thread (arg=0x7f2b2f673700) at pthread_create.c:456
#10 0x00007f2b441c804f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 1 (Thread 0x7f2b4484e300 (LWP 2156)):
#0  0x00007f2b3d29e7cd in pthread_join (threadid=139822874814208, thread_return=thread_return@entry=0x0) at pthread_join.c:90
#1  0x00007f2b0ddcb0e5 in vlc_join (handle=<optimized out>, result=result@entry=0x0) at posix/thread.c:694
#2  0x00007f2b0dd7637f in input_Join (p_input=0x4bb54d8) at input/input.c:252
#3  input_Close (p_input=0x4bb54d8) at input/input.c:267
#4  0x00007f2b0db12390 in libvlc_media_player_release () from /usr/lib64/libvlc.so.5
#5  0x00007f2b0e08327b in Phonon::VLC::MediaPlayer::~MediaPlayer (this=0x29ceea0, __in_chrg=<optimized out>) at /usr/src/debug/phonon-vlc-0.9.0/src/mediaplayer.cpp:104
#6  Phonon::VLC::MediaPlayer::~MediaPlayer (this=0x29ceea0, __in_chrg=<optimized out>) at /usr/src/debug/phonon-vlc-0.9.0/src/mediaplayer.cpp:105
#7  0x00007f2b42c71f31 in QObjectPrivate::deleteChildren (this=this@entry=0x29d2540) at kernel/qobject.cpp:1970
#8  0x00007f2b42c7b2bf in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1041
#9  0x00007f2b0e07d909 in Phonon::VLC::MediaObject::~MediaObject (this=0x2a20750, __in_chrg=<optimized out>) at /usr/src/debug/phonon-vlc-0.9.0/src/mediaobject.cpp:78
#10 0x00007f2b3a8e0694 in Phonon::MediaNodePrivate::deleteBackendObject (this=0x290c6e0) at /usr/src/debug/phonon-4.9.1/phonon/medianode.cpp:79
#11 0x00007f2b3a8c7add in Phonon::FactoryPrivate::~FactoryPrivate (this=0x48b2820, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.9.1/phonon/factory.cpp:356
#12 0x00007f2b3a8c7d69 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x48b2820, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.9.1/phonon/factory.cpp:366
#13 0x00007f2b44112c50 in __run_exit_handlers (status=status@entry=1, listp=0x7f2b4447a5b8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83
#14 0x00007f2b44112caa in __GI_exit (status=status@entry=1) at exit.c:105
#15 0x00007f2b2e95e033 in QXcbConnection::processXcbEvents (this=0x24a4d90) at qxcbconnection.cpp:1705
#16 0x00007f2b42c745b9 in QObject::event (this=0x24a4d90, e=<optimized out>) at kernel/qobject.cpp:1263
#17 0x00007f2b431f4eac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x24a4d90, e=0x7f2b200066a0) at kernel/qapplication.cpp:3799
#18 0x00007f2b431fc661 in QApplication::notify (this=0x7fff7133ef70, receiver=receiver@entry=0x24a4d90, e=e@entry=0x7f2b200066a0) at kernel/qapplication.cpp:3556
#19 0x00007f2b43e2fea7 in KoApplication::notify (this=<optimized out>, receiver=0x24a4d90, event=0x7f2b200066a0) at /usr/src/debug/calligra-3.0.0.1/libs/main/KoApplication.cpp:657
#20 0x00007f2b42c47b00 in QCoreApplication::notifyInternal2 (receiver=0x24a4d90, event=event@entry=0x7f2b200066a0) at kernel/qcoreapplication.cpp:988
#21 0x00007f2b42c4a28d in QCoreApplication::sendEvent (event=0x7f2b200066a0, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2478540) at kernel/qcoreapplication.cpp:1649
#23 0x00007f2b42c4a6f8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503
#24 0x00007f2b42c9bd63 in postEventSourceDispatch (s=0x24d6720) at kernel/qeventdispatcher_glib.cpp:276
#25 0x00007f2b3bbec887 in g_main_dispatch (context=0x7f2b280016f0) at gmain.c:3203
#26 g_main_context_dispatch (context=context@entry=0x7f2b280016f0) at gmain.c:3856
#27 0x00007f2b3bbecaf0 in g_main_context_iterate (context=context@entry=0x7f2b280016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3929
#28 0x00007f2b3bbecb9c in g_main_context_iteration (context=0x7f2b280016f0, may_block=may_block@entry=1) at gmain.c:3990
#29 0x00007f2b42c9c16f in QEventDispatcherGlib::processEvents (this=0x24f5900, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007f2b42c45aea in QEventLoop::exec (this=this@entry=0x28d0fa8, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#31 0x00007f2b175d1b64 in VideoThumbnailer::slotCreateThumbnail (this=0x28d0f50, videoData=<optimized out>, size=...) at /usr/src/debug/calligra-3.0.0.1/plugins/videoshape/VideoThumbnailer.cpp:64
#32 0x00007f2b175d2420 in VideoThumbnailer::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/calligra-3.0.0.1/build/plugins/videoshape/calligra_shape_video_automoc.dir/moc_VideoThumbnail_SL6CN4WGGKMH42.cpp:100
#33 0x00007f2b42c745b9 in QObject::event (this=0x28d0f50, e=<optimized out>) at kernel/qobject.cpp:1263
#34 0x00007f2b431f4eac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x28d0f50, e=0x500fa70) at kernel/qapplication.cpp:3799
#35 0x00007f2b431fc661 in QApplication::notify (this=0x7fff7133ef70, receiver=receiver@entry=0x28d0f50, e=e@entry=0x500fa70) at kernel/qapplication.cpp:3556
#36 0x00007f2b43e2fea7 in KoApplication::notify (this=<optimized out>, receiver=0x28d0f50, event=0x500fa70) at /usr/src/debug/calligra-3.0.0.1/libs/main/KoApplication.cpp:657
#37 0x00007f2b42c47b00 in QCoreApplication::notifyInternal2 (receiver=0x28d0f50, event=event@entry=0x500fa70) at kernel/qcoreapplication.cpp:988
#38 0x00007f2b42c4a28d in QCoreApplication::sendEvent (event=0x500fa70, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2478540) at kernel/qcoreapplication.cpp:1649
#40 0x00007f2b42c4a6f8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503
#41 0x00007f2b42c9bd63 in postEventSourceDispatch (s=0x24d6720) at kernel/qeventdispatcher_glib.cpp:276
#42 0x00007f2b3bbec887 in g_main_dispatch (context=0x7f2b280016f0) at gmain.c:3203
#43 g_main_context_dispatch (context=context@entry=0x7f2b280016f0) at gmain.c:3856
#44 0x00007f2b3bbecaf0 in g_main_context_iterate (context=context@entry=0x7f2b280016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3929
#45 0x00007f2b3bbecb9c in g_main_context_iteration (context=0x7f2b280016f0, may_block=may_block@entry=1) at gmain.c:3990
#46 0x00007f2b42c9c16f in QEventDispatcherGlib::processEvents (this=0x24f5900, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#47 0x00007f2b42c45aea in QEventLoop::exec (this=this@entry=0x7fff7133eed0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#48 0x00007f2b42c4e25c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#49 0x00007f2b3dc8e41c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1633
#50 0x00007f2b431f4e05 in QApplication::exec () at kernel/qapplication.cpp:2975
#51 0x00007f2b4448444a in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/calligra-3.0.0.1/stage/app/main.cpp:58
#52 0x00007f2b440fb541 in __libc_start_main (main=0x400950 <main>, argc=1, argv=0x7fff7133f0c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7133f0b8) at ../csu/libc-start.c:295
#53 0x000000000040098a in _start () at ../sysdeps/x86_64/start.S:120

Reported using DrKonqi
Comment 1 Justin Zobel 2020-12-17 05:27:36 UTC
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 2 Bug Janitor Service 2021-01-01 04:36:38 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2021-01-16 04:35:40 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!