[kde] [Bug 377677] New: kdenlive crashed when loading a MTS video file, NVIDIA card & Prop. drivers loaded

Farrell McGovern bugzilla_noreply at kde.org
Thu Mar 16 05:54:58 GMT 2017 

https://bugs.kde.org/show_bug.cgi?id=377677

            Bug ID: 377677
           Summary: kdenlive crashed when loading a MTS video file,
                    NVIDIA card & Prop. drivers loaded
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: adent9 at gmail.com
  Target Milestone: ---

Application: kdenlive (16.04.3)

Qt Version: 5.6.1
Frameworks Version: 5.28.0
Operating System: Linux 4.4.0-67-generic x86_64
Distribution: Linux Mint 18.1 Serena

-- Information about the crash:
- What I was doing when the application crashed:
I attempted to load an MTS video file (H264), and Kdenlive crashes. I tried it
multiiple times, and it happens 100% of the time. I've tried different files,
but they all came from a JVC GZ-HM30BU camcorder. When I tried it without the
GPU rendering enabled, it loaded fine.
- Custom settings of the application:
I had enabled GPU rendering on Kdenlive, as I have an NVIDIA, and I have the
NVIDIA Proprietory driver loaded. 

01:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750]
(rev a2)
nvidia-367/xenial-updates,xenial-security,now 367.57-0ubuntu0.16.04.1 amd64
[installed]

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".
pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7fc5083898c0 (LWP 13795))]

Thread 21 (Thread 0x7fc496de8700 (LWP 13831)):
[KCrash Handler]
#6  0x00007fc501835428 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007fc50183702a in __GI_abort () at abort.c:89
#8  0x00007fc50182dbd7 in __assert_fail_base (fmt=<optimized out>,
assertion=assertion at entry=0x7fc4e4f90df7 "status == 0x8CD5",
file=file at entry=0x7fc4e4f90917 "effect_chain.cpp", line=line at entry=1746,
function=function at entry=0x7fc4e4f91120 "void
movit::EffectChain::render_to_fbo(GLuint, unsigned int, unsigned int)") at
assert.c:92
#9  0x00007fc50182dc82 in __GI___assert_fail (assertion=0x7fc4e4f90df7 "status
== 0x8CD5", file=0x7fc4e4f90917 "effect_chain.cpp", line=1746,
function=0x7fc4e4f91120 "void movit::EffectChain::render_to_fbo(GLuint,
unsigned int, unsigned int)") at assert.c:101
#10 0x00007fc4e4f4c442 in movit::EffectChain::render_to_fbo(unsigned int,
unsigned int, unsigned int) () from /usr/lib/x86_64-linux-gnu/libmovit.so.4
#11 0x00007fc4e51bb7af in
GlslManager::render_frame_texture(movit::EffectChain*, mlt_frame_s*, int, int,
unsigned char**) () from /usr/lib/x86_64-linux-gnu/mlt/libmltopengl.so
#12 0x00007fc4e51be802 in ?? () from
/usr/lib/x86_64-linux-gnu/mlt/libmltopengl.so
#13 0x00007fc5073107a8 in mlt_frame_get_image () from
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#14 0x00007fc507326679 in ?? () from /usr/lib/x86_64-linux-gnu/libmlt.so.6
#15 0x00007fc507310757 in mlt_frame_get_image () from
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#16 0x00007fc507323e24 in ?? () from /usr/lib/x86_64-linux-gnu/libmlt.so.6
#17 0x000055a1f8ed5f6d in ?? ()
#18 0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fc5001d76ba in start_thread (arg=0x7fc496de8700) at
pthread_create.c:333
#20 0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fc4b356c700 (LWP 13829)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc5073240ab in mlt_consumer_rt_frame () from
/usr/lib/x86_64-linux-gnu/libmlt.so.6
#2  0x00007fc4db29cd90 in ?? () from /usr/lib/x86_64-linux-gnu/mlt/libmltsdl.so
#3  0x00007fc5001d76ba in start_thread (arg=0x7fc4b356c700) at
pthread_create.c:333
#4  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fc49a350700 (LWP 13822)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49a350700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fc49ab51700 (LWP 13821)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49ab51700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fc49b352700 (LWP 13820)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49b352700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fc49bb53700 (LWP 13819)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49bb53700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fc49c354700 (LWP 13818)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49c354700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fc49cb55700 (LWP 13817)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49cb55700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fc49d356700 (LWP 13816)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49d356700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fc49db57700 (LWP 13815)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc49db57700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fc4c165f700 (LWP 13814)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4d6ace8ae in ?? () from
/usr/lib/x86_64-linux-gnu/libavcodec-ffmpeg.so.56
#2  0x00007fc5001d76ba in start_thread (arg=0x7fc4c165f700) at
pthread_create.c:333
#3  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fc4975e9700 (LWP 13809)):
#0  0x00007fc5018fab5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4fbbfa38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4fbbfa49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc50253f37b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5024e7ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5023109e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5001d76ba in start_thread (arg=0x7fc4975e9700) at
pthread_create.c:333
#8  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fc4b1024700 (LWP 13808)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc5023166bb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc5069b7a8d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007fc5069b8365 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5001d76ba in start_thread (arg=0x7fc4b1024700) at
pthread_create.c:333
#6  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fc4b3ef8700 (LWP 13806)):
#0  0x00007fc5018fab5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4fbbfa38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4fbbfa49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc50253f37b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5024e7ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5023109e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5001d76ba in start_thread (arg=0x7fc4b3ef8700) at
pthread_create.c:333
#8  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fc4c0877700 (LWP 13805)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc5023166bb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc5069b7a8d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007fc5069b8365 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5001d76ba in start_thread (arg=0x7fc4c0877700) at
pthread_create.c:333
#6  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc4c2ffe700 (LWP 13800)):
#0  0x00007fc4fbbf9f4c in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc4fbbfa3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4fbbfa49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc50253f37b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5024e7ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5023109e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5037986b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5001d76ba in start_thread (arg=0x7fc4c2ffe700) at
pthread_create.c:333
#9  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc4c37ff700 (LWP 13799)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc5023165f6 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc502311e2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5001d76ba in start_thread (arg=0x7fc4c37ff700) at
pthread_create.c:333
#5  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc4c8f32700 (LWP 13798)):
#0  0x00007fc5018f669d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4fbc3d6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4fbbf9e74 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4fbbfa330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc4fbbfa49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc50253f37b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5024e7ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5023109e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5037986b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5001d76ba in start_thread (arg=0x7fc4c8f32700) at
pthread_create.c:333
#11 0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc4edecf700 (LWP 13797)):
#0  0x00007fc4fbc3ea94 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc4fbbf9910 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4fbbfa2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4fbbfa49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc50253f37b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5024e7ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5023109e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5083e5515 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc5001d76ba in start_thread (arg=0x7fc4edecf700) at
pthread_create.c:333
#10 0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc4ef8ef700 (LWP 13796)):
#0  0x00007fc5018fab5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc4f9f89c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fc4f9f8b8d7 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fc4f24bad29 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fc502315808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5001d76ba in start_thread (arg=0x7fc4ef8ef700) at
pthread_create.c:333
#6  0x00007fc50190682d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc5083898c0 (LWP 13795)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc4f9f89eb9 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fc4f9f8b617 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fc4f9f8b721 in xcb_wait_for_reply () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fc4f24cfbce in QXcbWindow::frameMargins() const () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#5  0x00007fc502845555 in QWindow::frameMargins() const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007fc503003072 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007fc503003203 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007fc5030039a7 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007fc503006dab in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007fc502fa4afc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fc502faa036 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fc5024ea2a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fc50283ceb1 in
QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007fc502841c4d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007fc50281f78b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007fc4f24f0d40 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#17 0x00007fc4fbbfa197 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fc4fbbfa3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fc4fbbfa49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fc50253f35f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fc5024e7ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fc5024f06bc in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000055a1f8c793da in ?? ()
#24 0x00007fc501820830 in __libc_start_main (main=0x55a1f8c78700, argc=1,
argv=0x7fffcf81e508, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffcf81e4f8) at ../csu/libc-start.c:291
#25 0x000055a1f8c79a59 in _start ()

Possible duplicates by query: bug 359869.

Reported using DrKonqi

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