Application: dragon (17.08.3)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.19.0-2-amd64 x86_64
Distribution: Debian GNU/Linux buster/sid

-- Information about the crash:
- What I was doing when the application crashed:
I've opened the MOV file, a dashcam car movie, and after closing the the Dragon Player while the movie is still playing, the player is crashing.

-- Backtrace:
Application: Dragon Player (dragon), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdc022305c0 (LWP 16602))]

Thread 3 (Thread 0x7fdbfb778700 (LWP 16604)):
#0  0x00007fdc07db5b49 in __GI___poll (fds=0x7fdbf401bd30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc06564136 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc0656425c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc0844b16b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fdc083f814b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fdc08247106 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fdc0869e545 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fdc08250cd7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fdc0725cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007fdc07dc080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fdc011a6700 (LWP 16603)):
#0  0x00007fdc07db5b49 in __GI___poll (fds=0x7fdc011a5c78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc0721dcf7 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fdc0721f91a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fdc01b0f519 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fdc08250cd7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fdc0725cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fdc07dc080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fdc022305c0 (LWP 16602)):
[KCrash Handler]
#6  0x00007fdc07cfe8bb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007fdc07ce9535 in __GI_abort () at abort.c:79
#8  0x00007fdc05d76e68 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#9  0x00007fdc05d7783f in pa_fdsem_after_poll () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#10 0x00007fdc05d8f42d in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#11 0x00007fdc06fb43d0 in  () at /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#12 0x00007fdc06563f2e in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fdc065641c8 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fdc0656425c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fdc0844b153 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fdc01ba2861 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#17 0x00007fdc083f814b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fdc084002c2 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00005590328906be in  ()
#20 0x00007fdc07ceb09b in __libc_start_main (main=0x55903288fce0, argc=2, argv=0x7ffe578164b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe578164a8) at ../csu/libc-start.c:308
#21 0x000055903289082a in _start ()
[Inferior 1 (process 16602) detached]

Reported using DrKonqi