Bug 424913

Summary: plasma crashes
Product: [Plasma] plasmashell Reporter: theotyflos
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED WORKSFORME    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.12.9   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description theotyflos 2020-08-02 08:18:36 UTC 
Application: plasmashell (5.12.9)

Qt Version: 5.9.5
Frameworks Version: 5.47.0
Operating System: Linux 4.15.0-112-generic x86_64
Distribution: Ubuntu 18.04.4 LTS

-- Information about the crash:
- What I was doing when the application crashed:
drag & drop simple radio player plasmoid to desktop

- Unusual behavior I noticed:
plasma crashes

- Custom settings of the application:
no custom settings, just installed the plasmoid

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8896719800 (LWP 1262))]

Thread 16 (Thread 0x7f875f7f2700 (LWP 8659)):
#0  0x00007f888fcd6cf9 in __GI___poll (fds=0x7f875803e8d0, nfds=1, timeout=51254) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f888a83d5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f889061f8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f88905c490a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f88903e323a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f88903e817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f888f5696db in start_thread (arg=0x7f875f7f2700) at pthread_create.c:463
#8  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f876f7fe700 (LWP 4333)):
#0  0x00007f888fcd21c4 in __GI___libc_read (fd=50, buf=0x7f876f7fdb90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f888a8822b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f888a83d0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f888a83d570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f889061f8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f88905c490a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f88903e323a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f88903e817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f888f5696db in start_thread (arg=0x7f876f7fe700) at pthread_create.c:463
#10 0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f876ffff700 (LWP 17476)):
#0  0x00007f888fcd6cf9 in __GI___poll (fds=0x55a77b55aa20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f888a83d5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f888a83d962 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f87c1dba276 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f888a865175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f888f5696db in start_thread (arg=0x7f876ffff700) at pthread_create.c:463
#6  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f87b4efa700 (LWP 17475)):
#0  0x00007f888fcd21c4 in __GI___libc_read (fd=46, buf=0x7f87b4ef9ce0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f888a8822b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f888a83d0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f888a83d570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f888a83d721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f888a865175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f888f5696db in start_thread (arg=0x7f87b4efa700) at pthread_create.c:463
#8  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f87a2c5b700 (LWP 17472)):
#0  0x00007f888fcd6cf9 in __GI___poll (fds=0x7f879c0607d0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f88857c6481 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f88857b7e40 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f88857b84d0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f88857b8560 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f88857c63c9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f8884c23318 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f888f5696db in start_thread (arg=0x7f87a2c5b700) at pthread_create.c:463
#8  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f87cb9ba700 (LWP 1549)):
#0  0x00007ffd3851db62 in clock_gettime ()
#1  0x00007f888fcf3056 in __GI___clock_gettime (clock_id=1, tp=0x7f87cb9b9b10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f889061f1c1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f889061d9f9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f889061dfd5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f889061f61e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f888a83cb28 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f888a83d4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f889061f8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f88905c490a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f88903e323a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f88903e817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f888f5696db in start_thread (arg=0x7f87cb9ba700) at pthread_create.c:463
#14 0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f87e27fc700 (LWP 1373)):
#0  0x00007f888f56f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f8878002f1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f8878002ec8, cond=0x7f8878002ef0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f8878002ef0, mutex=0x7f8878002ec8) at pthread_cond_wait.c:655
#3  0x00007f88697499ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8869749597 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f888f5696db in start_thread (arg=0x7f87e27fc700) at pthread_create.c:463
#6  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f87e2ffd700 (LWP 1372)):
#0  0x00007f888f56f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f8878002f1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f8878002ec8, cond=0x7f8878002ef0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f8878002ef0, mutex=0x7f8878002ec8) at pthread_cond_wait.c:655
#3  0x00007f88697499ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8869749597 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f888f5696db in start_thread (arg=0x7f87e2ffd700) at pthread_create.c:463
#6  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f87e37fe700 (LWP 1371)):
#0  0x00007f888f56f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f8878002f1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f8878002ec8, cond=0x7f8878002ef0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f8878002ef0, mutex=0x7f8878002ec8) at pthread_cond_wait.c:655
#3  0x00007f88697499ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8869749597 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f888f5696db in start_thread (arg=0x7f87e37fe700) at pthread_create.c:463
#6  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f87e3fff700 (LWP 1370)):
#0  0x00007f888f56f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f8878002f1c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f8878002ec8, cond=0x7f8878002ef0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f8878002ef0, mutex=0x7f8878002ec8) at pthread_cond_wait.c:655
#3  0x00007f88697499ab in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8869749597 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f888f5696db in start_thread (arg=0x7f87e3fff700) at pthread_create.c:463
#6  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f886bfff700 (LWP 1343)):
#0  0x00007f888f56f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f88960d1fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f88960d1f68, cond=0x7f88960d1f90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f88960d1f90, mutex=0x7f88960d1f68) at pthread_cond_wait.c:655
#3  0x00007f8895ddb5f4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f8895ddb639 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f888f5696db in start_thread (arg=0x7f886bfff700) at pthread_create.c:463
#6  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8876197700 (LWP 1312)):
#0  0x00007f88903e70b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f889061fca1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f888a83cfe1 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f888a83d570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f889061f8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f88905c490a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f88903e323a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f88935556f5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f88903e817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f888f5696db in start_thread (arg=0x7f8876197700) at pthread_create.c:463
#11 0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f8877fff700 (LWP 1310)):
#0  0x00007f888fcd21c4 in __GI___libc_read (fd=10, buf=0x7f8877ffeb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f888a8822b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f888a83d0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f888a83d570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f889061f8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f88905c490a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f88903e323a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f88935556f5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f88903e817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f888f5696db in start_thread (arg=0x7f8877fff700) at pthread_create.c:463
#11 0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f887dc51700 (LWP 1286)):
#0  0x00007f888fcd6cf9 in __GI___poll (fds=0x7f8870004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f888a83d5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f889061f8ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f88905c490a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f88903e323a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8890a9cd45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f88903e817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f888f5696db in start_thread (arg=0x7f887dc51700) at pthread_create.c:463
#9  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8880462700 (LWP 1269)):
#0  0x00007f888fcd6cf9 in __GI___poll (fds=0x7f8880461ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8894cfc747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8894cfe36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8882dfb5e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f88903e817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f888f5696db in start_thread (arg=0x7f8880462700) at pthread_create.c:463
#6  0x00007f888fce3a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8896719800 (LWP 1262)):
[KCrash Handler]
#6  __memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:304
#7  0x00007f8755fd7706 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
#8  0x00007f875c31a229 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
#9  0x00007f875c2e60c4 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
#10 0x00007f875c2e79df in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
#11 0x00007f875c2f16e8 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
#12 0x00007f875fc38812 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#13 0x00007f875dd6ed5e in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#14 0x00007f875dd6f499 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#15 0x00007f8764244285 in QGstreamerVideoOverlay::findBestVideoSink() const () from /usr/lib/x86_64-linux-gnu/libqgsttools_p.so.1
#16 0x00007f87642444e0 in QGstreamerVideoOverlay::QGstreamerVideoOverlay(QObject*, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libqgsttools_p.so.1
#17 0x00007f87642438a5 in QGstreamerVideoWindow::QGstreamerVideoWindow(QObject*, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libqgsttools_p.so.1
#18 0x00007f876ea76c73 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/mediaservice/libgstmediaplayer.so
#19 0x00007f876ea85041 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/mediaservice/libgstmediaplayer.so
#20 0x00007f875e8bfc97 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Multimedia.so.5
#21 0x00007f875e908bf9 in QMediaPlayer::QMediaPlayer(QObject*, QFlags<QMediaPlayer::Flag>) () from /usr/lib/x86_64-linux-gnu/libQt5Multimedia.so.5
#22 0x00007f875edbc45a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtMultimedia/libdeclarative_multimedia.so
#23 0x00007f889354b4a9 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f889354d3da in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#25 0x00007f889354de11 in QQmlObjectCreator::setupBindings(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#26 0x00007f889354aba6 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#27 0x00007f889354b97c in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#28 0x00007f889354ec6c in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#29 0x00007f88934c83e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007f88934c8d7c in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007f88934c5d0c in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007f889461a2e5 in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5
#33 0x00007f88961087d2 in PlasmaQuick::AppletQuickItem::init() () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#34 0x00007f88761ad5c4 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#35 0x00007f8896109d38 in PlasmaQuick::AppletQuickItem::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#36 0x00007f88941aaddd in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#37 0x00007f88941afbbc in QQuickItemPrivate::refWindow(QQuickWindow*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#38 0x00007f88941b0ba0 in QQuickItem::setParentItem(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#39 0x00007f88941b4311 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#40 0x00007f88941b4833 in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#41 0x00007f8896109db5 in PlasmaQuick::AppletQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#42 0x00007f88761ae305 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#43 0x00007f88905d4ba5 in QMetaProperty::write(QObject*, QVariant const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f88905fd628 in QObject::setProperty(char const*, QVariant const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f88761b512a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#46 0x00007f88905f566f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f8894857b3f in Plasma::Containment::appletAdded(Plasma::Applet*) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#48 0x00007f88948597f6 in Plasma::Containment::addApplet(Plasma::Applet*) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#49 0x00007f8894869efd in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#50 0x00007f8894858273 in Plasma::Containment::createApplet(QString const&, QList<QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#51 0x00007f88761b0a88 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#52 0x00007f88761b9911 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#53 0x00007f88905f60c2 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f88941af41b in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#55 0x00007f88761ad906 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#56 0x00007f88915ce83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#57 0x00007f88915d6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#58 0x00007f88905c68d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007f88905c904d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f8890620263 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f888a83d417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f888a83d650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f888a83d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f889061f88f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#65 0x00007f88905c490a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#66 0x00007f88905cd9b4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#67 0x000055a77239fd6a in ?? ()
#68 0x00007f888fbe3b97 in __libc_start_main (main=0x55a77239f390, argc=1, argv=0x7ffd38423bc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd38423bb8) at ../csu/libc-start.c:310
#69 0x000055a7723a010a in _start ()

Possible duplicates by query: bug 424870.

Reported using DrKonqi
Comment 1 David Edmundson 2020-08-02 20:56:08 UTC 
Can I have your ~/.config/plasma-org.kde.plasma.desktop-appletsrc file please 

(check for any private info first)

You have some 3rd party applet I don't recognise that's loading gstreamer
Comment 2 Bug Janitor Service 2020-08-17 04:33:09 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2020-09-01 04:33:09 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!