[dolphin] [Bug 461574] New: Dolphin crashes if you seek a video multiple time on information panel

Mintra bugzilla_noreply at kde.org
Tue Nov 8 04:45:19 GMT 2022 

https://bugs.kde.org/show_bug.cgi?id=461574

            Bug ID: 461574
           Summary: Dolphin crashes if you seek a video multiple time on
                    information panel
    Classification: Applications
           Product: dolphin
           Version: 22.08.3
          Platform: Neon
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: hedim74889 at fgvod.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (22.08.3)

Qt Version: 5.15.7
Frameworks Version: 5.99.0
Operating System: Linux 5.15.0-52-generic x86_64
Windowing System: Wayland
Distribution: KDE neon 5.26
DrKonqi: 5.26.2 [KCrashBackend]

-- Information about the crash:
Open Dolphin, press f11 to open the information panel. Go to a video file (
mine was mkv ~600mb-{1920*1080}), seek the video multiple time using the
seekbar. Dolphin will crash

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  __strcmp_avx2 () at ../sysdeps/x86_64/multiarch/strcmp-avx2.S:116
#5  0x00007ff74f1c141b in __GI___tfind (compar=<optimized out>,
vrootp=<optimized out>, key=<optimized out>) at ./misc/tsearch.c:387
#6  __GI___tfind (key=0x7ff7202da5e0, vrootp=<optimized out>,
compar=0x7ff7203ca340) at ./misc/tsearch.c:371
#7  0x00007ff7203d05c9 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#8  0x00007ff6d8429e7f in ?? () from
/usr/lib/x86_64-linux-gnu/vlc/plugins/codec/liblibass_plugin.so
#9  0x00007ff72034da73 in vlc_module_unload () from
/lib/x86_64-linux-gnu/libvlccore.so.9
#10 0x00007ff720374771 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#11 0x00007ff7203792c9 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#12 0x00007ff72037ebef in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#13 0x00007ff720368536 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#14 0x00007ff7203816a9 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#15 0x00007ff720368536 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#16 0x00007ff720390706 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#17 0x00007ff720382873 in ?? () from /lib/x86_64-linux-gnu/libvlccore.so.9
#18 0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#19 0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7ff6dffff640 (LWP 5716) "threaded-ml"):
#1  0x00007ff74ddca21d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007ff74ddb35a1 in pa_mainloop_poll () from
/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007ff74ddbe0bb in pa_mainloop_iterate () from
/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007ff74ddbe170 in pa_mainloop_run () from
/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007ff74ddce37d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007ff74cd7ccb3 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-15.99.so
#7  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7ff731ebf640 (LWP 5651) "QThread"):
#1  __GI___libc_read (fd=24, buf=0x7ff731ebe990, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ff74d33c114 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff74d39063d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff74d3393c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff74f808b6e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff74f7ad9bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff74f5c04e2 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff74f5c1703 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7ff7326c0640 (LWP 5648) "dolphin:sh3"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x56087a0a2420) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word at entry=0x56087a0a2420, expected=expected at entry=0,
clockid=clockid at entry=0, abstime=abstime at entry=0x0, private=private at entry=0) at
./nptl/futex-internal.c:139
#3  0x00007ff74f134ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56087a0a23d0, cond=0x56087a0a23f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56087a0a23f8, mutex=0x56087a0a23d0) at
./nptl/pthread_cond_wait.c:627
#5  0x00007ff73a72885b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007ff73a72848b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7ff732ec1640 (LWP 5647) "dolphin:sh2"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x56087a0a2420) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word at entry=0x56087a0a2420, expected=expected at entry=0,
clockid=clockid at entry=0, abstime=abstime at entry=0x0, private=private at entry=0) at
./nptl/futex-internal.c:139
#3  0x00007ff74f134ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56087a0a23d0, cond=0x56087a0a23f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56087a0a23f8, mutex=0x56087a0a23d0) at
./nptl/pthread_cond_wait.c:627
#5  0x00007ff73a72885b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007ff73a72848b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7ff7336c2640 (LWP 5646) "dolphin:sh1"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x56087a0a2420) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word at entry=0x56087a0a2420, expected=expected at entry=0,
clockid=clockid at entry=0, abstime=abstime at entry=0x0, private=private at entry=0) at
./nptl/futex-internal.c:139
#3  0x00007ff74f134ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56087a0a23d0, cond=0x56087a0a23f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56087a0a23f8, mutex=0x56087a0a23d0) at
./nptl/pthread_cond_wait.c:627
#5  0x00007ff73a72885b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007ff73a72848b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7ff733ec3640 (LWP 5645) "dolphin:sh0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x56087a0a2420) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word at entry=0x56087a0a2420, expected=expected at entry=0,
clockid=clockid at entry=0, abstime=abstime at entry=0x0, private=private at entry=0) at
./nptl/futex-internal.c:139
#3  0x00007ff74f134ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56087a0a23d0, cond=0x56087a0a23f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56087a0a23f8, mutex=0x56087a0a23d0) at
./nptl/pthread_cond_wait.c:627
#5  0x00007ff73a72885b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007ff73a72848b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7ff7346c4640 (LWP 5644) "dolphin:disk$0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x56087a025a48) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word at entry=0x56087a025a48, expected=expected at entry=0,
clockid=clockid at entry=0, abstime=abstime at entry=0x0, private=private at entry=0) at
./nptl/futex-internal.c:139
#3  0x00007ff74f134ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56087a0259f8, cond=0x56087a025a20) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56087a025a20, mutex=0x56087a0259f8) at
./nptl/pthread_cond_wait.c:627
#5  0x00007ff73a72885b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007ff73a72848b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7ff74928b640 (LWP 5643) "WaylandEventThr"):
#1  0x00007ff74d11c794 in ?? () from
/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#2  0x00007ff74f5c1703 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#4  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7ff749a8c640 (LWP 5642) "WaylandEventThr"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x560879ff5330) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word at entry=0x560879ff5330, expected=expected at entry=0,
clockid=clockid at entry=0, abstime=abstime at entry=0x0, private=private at entry=0) at
./nptl/futex-internal.c:139
#3  0x00007ff74f134ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x560879ff52e0, cond=0x560879ff5308) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x560879ff5308, mutex=0x560879ff52e0) at
./nptl/pthread_cond_wait.c:627
#5  0x00007ff74f5c773b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff74d11c737 in ?? () from
/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#7  0x00007ff74f5c1703 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7ff74a4fc640 (LWP 5641) "QDBusConnection"):
#1  0x00007ff74d390696 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff74d3393c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff74f808b6e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff74f7ad9bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff74f5c04e2 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff75086af1b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ff74f5c1703 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff74f135b43 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007ff74f1c7a00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7ff74a7ee9c0 (LWP 5640) "dolphin"):
#1  __futex_abstimed_wait_common (cancel=true, private=128, abstime=0x0,
clockid=0, expected=5717, futex_word=0x7ff7202db910) at
./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word at entry=0x7ff7202db910, expected=5717,
clockid=clockid at entry=0, abstime=abstime at entry=0x0, private=private at entry=128)
at ./nptl/futex-internal.c:139
#3  0x00007ff74f1376a4 in __pthread_clockjoin_ex (threadid=140699373516352,
thread_return=0x0, clockid=0, abstime=0x0, block=<optimized out>) at
./nptl/pthread_join_common.c:105
#4  0x00007ff7203826a6 in input_Close () from
/lib/x86_64-linux-gnu/libvlccore.so.9
#5  0x00007ff72056b219 in libvlc_media_player_stop () from
/lib/x86_64-linux-gnu/libvlc.so.5
#6  0x00007ff7205ade51 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#7  0x00005608787fac26 in ?? ()
#8  0x00007ff7502e787e in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007ff7502a4763 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007ff74f7af09a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff7502e257b in QWidgetPrivate::hideChildren(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007ff7502e2568 in QWidgetPrivate::hideChildren(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007ff7502e2568 in QWidgetPrivate::hideChildren(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ff7502e275f in QWidgetPrivate::hide_helper() () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ff7502e7578 in QWidgetPrivate::setVisible(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ff7502e29e6 in
QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ff74f7e7128 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ff75029dc56 in QAction::triggered(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ff7502a094c in QAction::activate(QAction::ActionEvent) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ff74f7e70f4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ff75029dc56 in QAction::triggered(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007ff7502a094c in QAction::activate(QAction::ActionEvent) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007ff7502a1537 in QAction::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007ff7502a4763 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007ff74f7af09a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ff74fbc9b14 in QShortcutMap::dispatchEvent(QKeyEvent*) () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#27 0x00007ff74fbca4b3 in QShortcutMap::tryShortcut(QKeyEvent*) () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#28 0x00007ff74fb70f72 in QWindowSystemInterface::handleShortcutEvent(QWindow*,
unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int,
unsigned int, QString const&, bool, unsigned short) () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#29 0x00007ff74fb95b1f in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#30 0x00007ff74fb6da6c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007ff74d154274 in ?? () from
/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#32 0x00007ff74d33bd1b in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007ff74d3906f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007ff74d3393c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007ff74f808af8 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007ff74f7ad9bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007ff74f7b5f54 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00005608787b9fad in ?? ()
#39 0x00007ff74f0cad90 in __libc_start_call_main
(main=main at entry=0x5608787b4720, argc=argc at entry=1,
argv=argv at entry=0x7ffc302db968) at ../sysdeps/nptl/libc_start_call_main.h:58
#40 0x00007ff74f0cae40 in __libc_start_main_impl (main=0x5608787b4720, argc=1,
argv=0x7ffc302db968, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc302db958) at ../csu/libc-start.c:392
#41 0x00005608787ba7a5 in ?? ()
[Inferior 1 (process 5640) detached]

Reported using DrKonqi

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