https://bugs.kde.org/show_bug.cgi?id=427257
Bug ID: 427257
Summary: Cannot open kmplayer on Wayland. It crashes.
Product: kmplayer
Version: unspecified
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: koos.vrie...@gmail.com
Reporter: bugsefor...@gmx.com
Target Milestone: ---
Application: kmplayer ("0.12.0b")
Qt Version: 5.15.0
Frameworks Version: 5.75.0
Operating System: Linux 5.4.0-47-generic x86_64
Windowing system: Wayland
Distribution: KDE neon Unstable Edition
-- Information about the crash:
- What I was doing when the application crashed:
tried to open kmplayer on Wayland session, Plasma shown crash notification.
The crash can be reproduced every time.
-- Backtrace:
Application: KMPlayer (kmplayer), signal: Segmentation fault
Content of s_kcrashErrorMessage: (null)
[New LWP 11860]
[New LWP 11862]
[New LWP 11863]
[New LWP 11864]
[New LWP 11865]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fc4c6eb9aff in __GI___poll (fds=fds@entry=0x7ffcec94f6a8,
nfds=nfds@entry=1, timeout=timeout@entry=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fc4c1057e80 (LWP 11859))]
Thread 6 (Thread 0x7fc4b6ffd700 (LWP 11865)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a74544e1b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a74544e168,
cond=0x55a74544e190) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55a74544e190, mutex=0x55a74544e168) at
pthread_cond_wait.c:638
#3 0x00007fc4bc9f897b in cnd_wait (mtx=0x55a74544e168, cond=0x55a74544e190) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55a745558e90) at
../src/util/u_queue.c:275
#5 0x00007fc4bc9f858b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007fc4c3e2d609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007fc4c6ec6293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fc4b77fe700 (LWP 11864)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a74544e1b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a74544e168,
cond=0x55a74544e190) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55a74544e190, mutex=0x55a74544e168) at
pthread_cond_wait.c:638
#3 0x00007fc4bc9f897b in cnd_wait (mtx=0x55a74544e168, cond=0x55a74544e190) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55a74539ed80) at
../src/util/u_queue.c:275
#5 0x00007fc4bc9f858b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007fc4c3e2d609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007fc4c6ec6293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fc4af7fe700 (LWP 11863)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a74544e1b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a74544e168,
cond=0x55a74544e190) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55a74544e190, mutex=0x55a74544e168) at
pthread_cond_wait.c:638
#3 0x00007fc4bc9f897b in cnd_wait (mtx=0x55a74544e168, cond=0x55a74544e190) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55a7454679e0) at
../src/util/u_queue.c:275
#5 0x00007fc4bc9f858b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007fc4c3e2d609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007fc4c6ec6293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fc4b7fff700 (LWP 11862)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55a74544e1b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a74544e168,
cond=0x55a74544e190) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55a74544e190, mutex=0x55a74544e168) at
pthread_cond_wait.c:638
#3 0x00007fc4bc9f897b in cnd_wait (mtx=0x55a74544e168, cond=0x55a74544e190) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55a7457babc0) at
../src/util/u_queue.c:275
#5 0x00007fc4bc9f858b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007fc4c3e2d609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007fc4c6ec6293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fc4bfd06700 (LWP 11860)):
#0 0x00007fc4c6eb9aff in __GI___poll (fds=0x7fc4b8005240, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fc4c351c1ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fc4c351c2e3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fc4c53d8eab in QEventDispatcherGlib::processEvents
(this=0x7fc4b8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007fc4c537d1bb in QEventLoop::exec (this=this@entry=0x7fc4bfd05bb0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#5 0x00007fc4c519b082 in QThread::exec (this=this@entry=0x7fc4c4a16d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6 0x00007fc4c4993f2b in QDBusConnectionManager::run (this=0x7fc4c4a16d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#7 0x00007fc4c519c20c in QThreadPrivate::start (arg=0x7fc4c4a16d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:342
#8 0x00007fc4c3e2d609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007fc4c6ec6293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fc4c1057e80 (LWP 11859)):
[KCrash Handler]
#6 0x00007fc4c4dab738 in xcb_get_setup () from
/lib/x86_64-linux-gnu/libxcb.so.1
#7 0x00007fc4c6d590ae in KMPlayer::ViewerAreaPrivate::screen_of_display
(this=0x55a74526d7c0, num=0, c=0x0) at ./src/viewarea.cpp:1836
#8 KMPlayer::ViewerAreaPrivate::createSurface (h=381, w=640,
this=0x55a74526d7c0) at ./src/viewarea.cpp:1797
#9 KMPlayer::ViewArea::syncVisual (this=0x55a74527df80) at
./src/viewarea.cpp:2055
#10 0x00007fc4c6d5ab96 in KMPlayer::ViewArea::timerEvent (this=0x55a74527df80,
e=<optimized out>) at ./src/viewarea.cpp:2319
#11 0x00007fc4c53ac045 in QObject::event (this=this@entry=0x55a74527df80,
e=e@entry=0x7ffcec950430) at kernel/qobject.cpp:1336
#12 0x00007fc4c5efad5d in QWidget::event (this=0x55a74527df80,
event=0x7ffcec950430) at kernel/qwidget.cpp:9088
#13 0x00007fc4c5eb7cc3 in QApplicationPrivate::notify_helper
(this=this@entry=0x55a74513be50, receiver=receiver@entry=0x55a74527df80,
e=e@entry=0x7ffcec950430) at kernel/qapplication.cpp:3671
#14 0x00007fc4c5ec0c70 in QApplication::notify (this=0x7ffcec950760,
receiver=0x55a74527df80, e=0x7ffcec950430) at kernel/qapplication.cpp:3417
#15 0x00007fc4c537e6aa in QCoreApplication::notifyInternal2
(receiver=0x55a74527df80, event=0x7ffcec950430) at
../../include/QtCore/5.15.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#16 0x00007fc4c53d81e0 in QTimerInfoList::activateTimers (this=0x55a74516a090)
at kernel/qtimerinfo_unix.cpp:643
#17 0x00007fc4c53d8acc in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:183
#18 0x00007fc4c351bfbd in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fc4c351c240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fc4c351c2e3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fc4c53d8e92 in QEventDispatcherGlib::processEvents
(this=0x55a74515e430, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007fc4c537d1bb in QEventLoop::exec (this=this@entry=0x7ffcec950670,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#23 0x00007fc4c5385354 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#24 0x00007fc4c57a1d10 in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1867
#25 0x00007fc4c5eb7c39 in QApplication::exec () at kernel/qapplication.cpp:2811
#26 0x00007fc4c6fd3a45 in kdemain (argc=<optimized out>, argv=<optimized out>)
at ./src/main.cpp:94
#27 0x00007fc4c6dcb0b3 in __libc_start_main (main=0x55a743a36060 <main>,
argc=1, argv=0x7ffcec9508a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcec950898) at ../csu/libc-start.c:308
#28 0x000055a743a3609e in _start ()
[Inferior 1 (process 11859) detached]
Possible duplicates by query: bug 412422, bug 260249.
Reported using DrKonqi
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