https://bugs.kde.org/show_bug.cgi?id=405000
Bug ID: 405000
Summary: Really unstable - crashes when adding clip to existing
video track
Product: kdenlive
Version: 18.04.3
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: User Interface
Assignee: j...@kdenlive.org
Reporter: kde.b...@ls-principals.co.uk
Target Milestone: ---
Application: kdenlive (17.12.3)
Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-45-generic x86_64
Distribution: Ubuntu 18.04.2 LTS
-- Information about the crash:
- What I was doing when the application crashed:
Adding a seventh clip to the timeline. Had been re-using the same video
channels (max 3)
The crash can be reproduced every time.
-- Backtrace:
Application: Kdenlive (kdenlive), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe350546580 (LWP 3352))]
Thread 30 (Thread 0x7fe2b67fc700 (LWP 3459)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2aca60d84) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2aca60de8, cond=0x7fe2aca60d58) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2aca60d58,
mutex=0x7fe2aca60de8) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2b67fc700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 29 (Thread 0x7fe2b6ffd700 (LWP 3458)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2aca60bd4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2aca60c38, cond=0x7fe2aca60ba8) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2aca60ba8,
mutex=0x7fe2aca60c38) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2b6ffd700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 28 (Thread 0x7fe2b77fe700 (LWP 3457)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2aca60a24) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2aca60a88, cond=0x7fe2aca609f8) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2aca609f8,
mutex=0x7fe2aca60a88) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2b77fe700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 27 (Thread 0x7fe2b7fff700 (LWP 3456)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2aca60874) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2aca608d8, cond=0x7fe2aca60848) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2aca60848,
mutex=0x7fe2aca608d8) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2b7fff700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 26 (Thread 0x7fe2bcc8c700 (LWP 3455)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2aca606c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2aca60728, cond=0x7fe2aca60698) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2aca60698,
mutex=0x7fe2aca60728) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2bcc8c700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 25 (Thread 0x7fe2b3fff700 (LWP 3454)):
[KCrash Handler]
#6 0x00007fe348710e97 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:51
#7 0x00007fe348712801 in __GI_abort () at abort.c:79
#8 0x00007fe309a4cd39 in movit::abort_gl_error(unsigned int, char const*, int)
() at /usr/lib/x86_64-linux-gnu/libmovit.so.8
#9 0x00007fe309a7488c in movit::YCbCrInput::set_gl_state(unsigned int,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, unsigned int*) () at /usr/lib/x86_64-linux-gnu/libmovit.so.8
#10 0x00007fe309a588d8 in movit::EffectChain::execute_phase(movit::Phase*,
std::map<movit::Phase*, unsigned int, std::less<movit::Phase*>,
std::allocator<std::pair<movit::Phase* const, unsigned int> > > const&,
std::vector<movit::EffectChain::DestinationTexture,
std::allocator<movit::EffectChain::DestinationTexture> > const&,
std::set<movit::Phase*, std::less<movit::Phase*>, std::allocator<movit::Phase*>
>*) () at /usr/lib/x86_64-linux-gnu/libmovit.so.8
#11 0x00007fe309a5f6fc in movit::EffectChain::render(unsigned int,
std::vector<movit::EffectChain::DestinationTexture,
std::allocator<movit::EffectChain::DestinationTexture> > const&, unsigned int,
unsigned int, unsigned int, unsigned int) () at
/usr/lib/x86_64-linux-gnu/libmovit.so.8
#12 0x00007fe309a604c5 in movit::EffectChain::render_to_fbo(unsigned int,
unsigned int, unsigned int) () at /usr/lib/x86_64-linux-gnu/libmovit.so.8
#13 0x00007fe309cea09f in
GlslManager::render_frame_texture(movit::EffectChain*, mlt_frame_s*, int, int,
unsigned char**) () at /usr/lib/x86_64-linux-gnu/mlt/libmltopengl.so
#14 0x00007fe309ced75a in () at /usr/lib/x86_64-linux-gnu/mlt/libmltopengl.so
#15 0x00007fe34f7a406e in mlt_frame_get_image () at
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#16 0x00007fe34f7b6d47 in () at /usr/lib/x86_64-linux-gnu/libmlt.so.6
#17 0x0000561297360d2d in RenderThread::run() (this=0x7fe2d0140750) at
./src/monitor/glwidget.cpp:1306
#18 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fe346d726db in start_thread (arg=0x7fe2b3fff700) at
pthread_create.c:463
#20 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 24 (Thread 0x7fe2e0dae700 (LWP 3453)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x56129b5676e8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x56129b567698, cond=0x56129b5676c0) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x56129b5676c0,
mutex=0x56129b567698) at pthread_cond_wait.c:655
#3 0x00007fe34f7b7053 in mlt_consumer_rt_frame () at
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#4 0x00007fe308005543 in () at /usr/lib/x86_64-linux-gnu/mlt/libmltsdl2.so
#5 0x00007fe346d726db in start_thread (arg=0x7fe2e0dae700) at
pthread_create.c:463
#6 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 23 (Thread 0x7fe306d52700 (LWP 3452)):
#0 0x00007fe339eeb475 in pa_srbchannel_read () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#1 0x00007fe339ee79a0 in () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2 0x00007fe339eea6ab in () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#3 0x00007fe339eeaa49 in () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#4 0x00007fe339eeb2cf in () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#5 0x00007fe3405cc0d8 in pa_mainloop_dispatch () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#6 0x00007fe3405cc4ae in pa_mainloop_iterate () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#7 0x00007fe3405cc530 in pa_mainloop_run () at
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#8 0x00007fe317f8fbaf in () at /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0
#9 0x00007fe317f36cbc in () at /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0
#10 0x00007fe317faad69 in () at /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0
#11 0x00007fe346d726db in start_thread (arg=0x7fe306d52700) at
pthread_create.c:463
#12 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 22 (Thread 0x7fe27cffa700 (LWP 3450)):
#0 0x00007fe346d78ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe27cff9b00, expected=0, futex_word=0x56129c78b904) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 0x00007fe346d78ed9 in __pthread_cond_wait_common (abstime=0x7fe27cff9bc0,
mutex=0x56129c78b8b0, cond=0x56129c78b8d8) at pthread_cond_wait.c:533
#2 0x00007fe346d78ed9 in __pthread_cond_timedwait (cond=0x56129c78b8d8,
mutex=0x56129c78b8b0, abstime=0x7fe27cff9bc0) at pthread_cond_wait.c:667
#3 0x00007fe349297458 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe34929352d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe346d726db in start_thread (arg=0x7fe27cffa700) at
pthread_create.c:463
#7 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 21 (Thread 0x7fe27e7fc700 (LWP 3449)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2f415fe64) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2f415fec8, cond=0x7fe2f415fe38) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2f415fe38,
mutex=0x7fe2f415fec8) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe27e7fc700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 20 (Thread 0x7fe27effd700 (LWP 3448)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2f415fcb0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2f415fd18, cond=0x7fe2f415fc88) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2f415fc88,
mutex=0x7fe2f415fd18) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe27effd700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 19 (Thread 0x7fe27f7fe700 (LWP 3447)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2f415fb00) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2f415fb68, cond=0x7fe2f415fad8) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2f415fad8,
mutex=0x7fe2f415fb68) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe27f7fe700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 18 (Thread 0x7fe27ffff700 (LWP 3446)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2f415f950) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2f415f9b8, cond=0x7fe2f415f928) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2f415f928,
mutex=0x7fe2f415f9b8) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe27ffff700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 17 (Thread 0x7fe2b0eb0700 (LWP 3445)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2f415f7a0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2f415f808, cond=0x7fe2f415f778) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2f415f778,
mutex=0x7fe2f415f808) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2b0eb0700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7fe2c0557700 (LWP 3439)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2ac13e6c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2ac13e728, cond=0x7fe2ac13e698) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2ac13e698,
mutex=0x7fe2ac13e728) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2c0557700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7fe2c0d58700 (LWP 3438)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2ac13e514) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2ac13e578, cond=0x7fe2ac13e4e8) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2ac13e4e8,
mutex=0x7fe2ac13e578) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2c0d58700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7fe2c1559700 (LWP 3437)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2ac13e364) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2ac13e3c8, cond=0x7fe2ac13e338) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2ac13e338,
mutex=0x7fe2ac13e3c8) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2c1559700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7fe2b33fe700 (LWP 3436)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2ac13e1b4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2ac13e218, cond=0x7fe2ac13e188) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2ac13e188,
mutex=0x7fe2ac13e218) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2b33fe700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7fe2e3248700 (LWP 3435)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe2ac13e004) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe2ac13e068, cond=0x7fe2ac13dfd8) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe2ac13dfd8,
mutex=0x7fe2ac13e068) at pthread_cond_wait.c:655
#3 0x00007fe31f67474e in () at /usr/lib/x86_64-linux-gnu/libavcodec.so.57
#4 0x00007fe346d726db in start_thread (arg=0x7fe2e3248700) at
pthread_create.c:463
#5 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7fe2b2bfd700 (LWP 3368)):
#0 0x00007fe340aa8049 in g_mutex_lock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fe340a61aa3 in g_main_context_prepare () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe340a6246b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe340a6264c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe3494cd90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe3494729ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe34929122a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fe346d726db in start_thread (arg=0x7fe2b2bfd700) at
pthread_create.c:463
#9 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7fe2ca5e8700 (LWP 3365)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x56129c9aed54) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x56129c9aed00, cond=0x56129c9aed28) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x56129c9aed28,
mutex=0x56129c9aed00) at pthread_cond_wait.c:655
#3 0x00007fe34929759b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe34abcd6a8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5 0x00007fe34abcdb0a in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fe346d726db in start_thread (arg=0x7fe2ca5e8700) at
pthread_create.c:463
#8 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7fe2e19c2700 (LWP 3363)):
#0 0x00007fe340aa8040 in g_mutex_lock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fe340a624fe in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe340a6264c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe3494cd90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe3494729ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe34929122a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fe346d726db in start_thread (arg=0x7fe2e19c2700) at
pthread_create.c:463
#8 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fe2e22c3700 (LWP 3362)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x56129c9ab570) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x56129c9ab520, cond=0x56129c9ab548) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x56129c9ab548,
mutex=0x56129c9ab520) at pthread_cond_wait.c:655
#3 0x00007fe34929759b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe34abcd6a8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5 0x00007fe34abcdb0a in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fe346d726db in start_thread (arg=0x7fe2e22c3700) at
pthread_create.c:463
#8 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fe301791700 (LWP 3358)):
#0 0x00007fe3487e20b4 in __GI___libc_read (fd=29, buf=0x7fe301790a30,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007fe340aa6cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe340a62027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe340a624e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe340a6264c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fe3494cd90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe3494729ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fe34929122a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fe34a70a6f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe346d726db in start_thread (arg=0x7fe301791700) at
pthread_create.c:463
#11 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fe302606700 (LWP 3357)):
#0 0x00007fe346d78ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe302605b00, expected=0, futex_word=0x56129b5aec94) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 0x00007fe346d78ed9 in __pthread_cond_wait_common (abstime=0x7fe302605bc0,
mutex=0x56129b5aec40, cond=0x56129b5aec68) at pthread_cond_wait.c:533
#2 0x00007fe346d78ed9 in __pthread_cond_timedwait (cond=0x56129b5aec68,
mutex=0x56129b5aec40, abstime=0x7fe302605bc0) at pthread_cond_wait.c:667
#3 0x00007fe349297458 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe34929352d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe346d726db in start_thread (arg=0x7fe302606700) at
pthread_create.c:463
#7 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fe303a07700 (LWP 3356)):
#0 0x00007fe340a61a7f in g_main_context_prepare () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fe340a6246b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe340a6264c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe3494cd90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe3494729ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe34929122a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe34a70a6f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fe346d726db in start_thread (arg=0x7fe303a07700) at
pthread_create.c:463
#9 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fe32bfff700 (LWP 3355)):
#0 0x00007fe3487e20b4 in __GI___libc_read (fd=7, buf=0x7fe32bffea20,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007fe340aa6cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fe340a62027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fe340a624e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fe340a6264c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fe3494cd90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe3494729ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fe34929122a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fe34c007d45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe346d726db in start_thread (arg=0x7fe32bfff700) at
pthread_create.c:463
#11 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fe33285e700 (LWP 3354)):
#0 0x00007fe3487e6bf9 in __GI___poll (fds=0x7fe33285db68, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fe340186747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fe34018836a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fe3354042a9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007fe34929616d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe346d726db in start_thread (arg=0x7fe33285e700) at
pthread_create.c:463
#6 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fe3367a4700 (LWP 3353)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fe346596110) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x561299538d50, cond=0x7fe3465960e8) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7fe3465960e8,
mutex=0x561299538d50) at pthread_cond_wait.c:655
#3 0x00007fe348f1879c in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () at
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007fe3458d70a7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5 0x00007fe3458d71e9 in () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6 0x00007fe348f1e57f in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7 0x00007fe346d726db in start_thread (arg=0x7fe3367a4700) at
pthread_create.c:463
#8 0x00007fe3487f388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fe350546580 (LWP 3352)):
#0 0x00007fe346d789f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7ffdf92e0b98) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe346d789f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x56129954c9e8, cond=0x7ffdf92e0b70) at pthread_cond_wait.c:502
#2 0x00007fe346d789f3 in __pthread_cond_wait (cond=0x7ffdf92e0b70,
mutex=0x56129954c9e8) at pthread_cond_wait.c:655
#3 0x00007fe340186952 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4 0x00007fe34018806f in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#5 0x00007fe340188180 in xcb_wait_for_reply () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#6 0x00007fe335426ae5 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7 0x00007fe335426c2c in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8 0x00007fe349a44495 in QCursor::pos(QScreen const*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9 0x00007fe34b41748f in QAbstractItemView::verticalScrollbarValueChanged(int)
() at /usr/lib/x86_64-linSUMMARY
STEPS TO REPRODUCE
1. Added a clip from the list of video files added to the clip pool
2.
3.
OBSERVED RESULT
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
MacOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
ux-gnu/libQt5Widgets.so.5
#10 0x00007fe34b4109ff in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fe3494a35b5 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fe34b2b8bde in QAbstractSlider::valueChanged(int) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fe34b2b929b in QAbstractSlider::setValue(int) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fe34b47d59b in QTreeView::scrollTo(QModelIndex const&,
QAbstractItemView::ScrollHint) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fe34b40e2b1 in QAbstractItemView::timerEvent(QTimerEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fe34b4801ca in QTreeView::timerEvent(QTimerEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fe3494a40db in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fe34b203743 in QWidget::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fe34b2a44be in QFrame::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fe34b2ad603 in QAbstractScrollArea::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fe34b41782b in QAbstractItemView::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fe34b1c482c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fe34b1cc0f4 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fe3494749a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fe3494ccd8e in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fe3494cd589 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fe340a62387 in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fe340a625c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fe340a6264c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fe3494cd90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fe3494729ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fe34947ba84 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00005612970b661d in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at ./src/main.cpp:163
Possible duplicates by query: bug 375713.
Report to https://bugs.kde.org/
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