Application: dragon (19.12.1)

Qt Version: 5.14.2
Frameworks Version: 5.73.0
Operating System: Linux 5.8.12-200.fc32.x86_64 x86_64
Windowing system: X11
Distribution: "Fedora release 32 (Thirty Two)"

-- Information about the crash:
Recorded video with kamoso, tried to play with dragon. Possible that kamoso created a faulty video file.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dragon Player (dragon), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f01b6fb3940 (LWP 59886))]

Thread 7 (Thread 0x7f0195f28700 (LWP 59894)):
#0  0x00007f01ba1c4e92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f01a0e3e89b in util_queue_thread_func () at /usr/lib64/dri/iris_dri.so
#2  0x00007f01a0e3e36b in impl_thrd_routine () at /usr/lib64/dri/iris_dri.so
#3  0x00007f01ba1be432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f01ba908913 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f0196729700 (LWP 59893)):
#0  0x00007f01ba1c4e92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f01a0e3e89b in util_queue_thread_func () at /usr/lib64/dri/iris_dri.so
#2  0x00007f01a0e3e36b in impl_thrd_routine () at /usr/lib64/dri/iris_dri.so
#3  0x00007f01ba1be432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f01ba908913 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f0196f2a700 (LWP 59892)):
#0  0x00007f01ba1c4e92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f01a0e3e89b in util_queue_thread_func () at /usr/lib64/dri/iris_dri.so
#2  0x00007f01a0e3e36b in impl_thrd_routine () at /usr/lib64/dri/iris_dri.so
#3  0x00007f01ba1be432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f01ba908913 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f019772b700 (LWP 59891)):
#0  0x00007f01ba1c4e92 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f01a0e3e89b in util_queue_thread_func () at /usr/lib64/dri/iris_dri.so
#2  0x00007f01a0e3e36b in impl_thrd_routine () at /usr/lib64/dri/iris_dri.so
#3  0x00007f01ba1be432 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f01ba908913 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f01a3fff700 (LWP 59888)):
#0  0x00007f01ba8f94cc in read () at /lib64/libc.so.6
#1  0x00007f01b988c53f in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f01b98425ee in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f01b9842a55 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#4  0x00007f01b9842be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f01bafadb8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f01baf6091b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f01badcc427 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f01bbe4c51b in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#9  0x00007f01badcd690 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f01ba1be432 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f01ba908913 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f01a9d17700 (LWP 59887)):
#0  0x00007f01ba8fdaaf in poll () at /lib64/libc.so.6
#1  0x00007f01ba17b38a in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f01ba17d71a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f01a9ecdc78 in QXcbEventQueue::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f01badcd690 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f01ba1be432 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f01ba908913 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f01b6fb3940 (LWP 59886)):
[KCrash Handler]
#4  0x00007f01ba8439e5 in raise () at /lib64/libc.so.6
#5  0x00007f01ba82c895 in abort () at /lib64/libc.so.6
#6  0x00007f01b92cdaf9 in pa_fdsem_post () at /usr/lib64/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f01b92e5ea7 in pa_srbchannel_write () at /usr/lib64/pulseaudio/libpulsecommon-13.99.so
#8  0x00007f01b92e4056 in do_write () at /usr/lib64/pulseaudio/libpulsecommon-13.99.so
#9  0x00007f01b92e51f8 in do_pstream_read_write () at /usr/lib64/pulseaudio/libpulsecommon-13.99.so
#10 0x00007f01b92e553a in srb_callback () at /usr/lib64/pulseaudio/libpulsecommon-13.99.so
#11 0x00007f01b92e5dca in srbchannel_rwloop () at /usr/lib64/pulseaudio/libpulsecommon-13.99.so
#12 0x00007f01ba2551ce in dispatch_func () at /lib64/libpulse-mainloop-glib.so.0
#13 0x00007f01b984278f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#14 0x00007f01b9842b18 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0
#15 0x00007f01b9842be3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#16 0x00007f01bafadb73 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#17 0x00007f01baf6091b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#18 0x00007f01baf685a6 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#19 0x00005583a979bab6 in main ()
[Inferior 1 (process 59886) detached]

The reporter indicates this bug may be a duplicate of or related to bug 382681.

Possible duplicates by query: bug 423681, bug 419798, bug 419660, bug 414938, bug 414549.

Reported using DrKonqi