Bug 416865

Summary: Panel crashes at each new event
Product: [Plasma] plasmashell Reporter: Sandra <sipmogo>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: fabian, kde, nate, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.17.90   
Target Milestone: 1.0   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Sandra 2020-01-28 14:50:27 UTC
Application: plasmashell (5.17.90)
 (Compiled from sources)
Qt Version: 5.14.0
Frameworks Version: 5.66.0
Operating System: Linux 4.12.14-lp151.28.36-default x86_64
Windowing system: X11
Distribution: "openSUSE Leap 15.1"

-- Information about the crash:
- What I was doing when the application crashed: Trying to remove from the panel multiple system tray widgets added by accident 

- Unusual behavior I noticed: Panel craches at each new event, system tray widgets can't be removed

- Custom settings of the application:

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f31616e0900 (LWP 2202))]

Thread 6 (Thread 0x7f3111f53700 (LWP 2630)):
#0  0x00007f3154aa0fd4 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f3154a5b05d in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f3154a5b2bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f315b5d6a3b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f315b57603a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f315b387467 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f3114875bd7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007f315b38893c in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f3158291569 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f315ac7e9ef in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f313633d700 (LWP 2400)):
#0  0x00007f31582978ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f3136ea29ab in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f3136ea26b7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f3158291569 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f315ac7e9ef in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f31439b9700 (LWP 2354)):
#0  0x00007f315ac6fc98 in read () from /lib64/libc.so.6
#1  0x00007f3154a9fc80 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f3154a5acb8 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f3154a5b150 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f3154a5b2bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f315b5d6a3b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f315b57603a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f315b387467 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f315ef759e5 in ?? () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f315b38893c in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007f3158291569 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f315ac7e9ef in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f3149bd1700 (LWP 2235)):
#0  0x00007f315ac6fc98 in read () from /lib64/libc.so.6
#1  0x00007f3154a9fc80 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f3154a5acb8 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f3154a5b150 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f3154a5b2bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f315b5d6a3b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f315b57603a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f315b387467 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f315d29b115 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007f315b38893c in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007f3158291569 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f315ac7e9ef in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f314bfda700 (LWP 2213)):
#0  0x00007f315ac7419b in poll () from /lib64/libc.so.6
#1  0x00007f31600ee307 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f31600eff3a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f314e7a6fe0 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f315b38893c in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007f3158291569 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f315ac7e9ef in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f31616e0900 (LWP 2202)):
[KCrash Handler]
#6  0x00007f315b3f2050 in QLocale::toString(QDateTime const&, QLocale::FormatType) const () from /usr/lib64/libQt5Core.so.5
#7  0x00007f315ef72d62 in ?? () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f315ee1edd3 in ?? () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f315ee22146 in ?? () from /usr/lib64/libQt5Qml.so.5
#10 0x00007f315edb5a2c in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () from /usr/lib64/libQt5Qml.so.5
#11 0x00007f315ef327b7 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () from /usr/lib64/libQt5Qml.so.5
#12 0x00007f315ef3866e in QQmlBinding::evaluate(bool*) () from /usr/lib64/libQt5Qml.so.5
#13 0x00007f315ef3d465 in ?? () from /usr/lib64/libQt5Qml.so.5
#14 0x00007f315ef39943 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib64/libQt5Qml.so.5
#15 0x00007f315ef48e60 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from /usr/lib64/libQt5Qml.so.5
#16 0x00007f315eed8132 in ?? () from /usr/lib64/libQt5Qml.so.5
#17 0x00007f315eed86bc in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /usr/lib64/libQt5Qml.so.5
#18 0x00007f3158bf9b5e in ?? () from /usr/lib64/libQt5QmlModels.so.5
#19 0x00007f3158bf9c61 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () from /usr/lib64/libQt5QmlModels.so.5
#20 0x00007f3158bbbbc7 in QQmlInstantiatorPrivate::modelObject(int, bool) () from /usr/lib64/libQt5QmlModels.so.5
#21 0x00007f3158bbd04a in QQmlInstantiatorPrivate::_q_modelUpdated(QQmlChangeSet const&, bool) () from /usr/lib64/libQt5QmlModels.so.5
#22 0x00007f3158bbd554 in ?? () from /usr/lib64/libQt5QmlModels.so.5
#23 0x00007f315b5b27c9 in ?? () from /usr/lib64/libQt5Core.so.5
#24 0x00007f3158bbe926 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () from /usr/lib64/libQt5QmlModels.so.5
#25 0x00007f3158bf0ac8 in ?? () from /usr/lib64/libQt5QmlModels.so.5
#26 0x00007f3158bf6747 in ?? () from /usr/lib64/libQt5QmlModels.so.5
#27 0x00007f3158bf6b2c in ?? () from /usr/lib64/libQt5QmlModels.so.5
#28 0x00007f3158bf924f in QQmlDelegateModel::_q_itemsInserted(int, int) () from /usr/lib64/libQt5QmlModels.so.5
#29 0x00007f3158bff955 in ?? () from /usr/lib64/libQt5QmlModels.so.5
#30 0x00007f3158bffd45 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libQt5QmlModels.so.5
#31 0x00007f315b5b2ac9 in ?? () from /usr/lib64/libQt5Core.so.5
#32 0x00007f315b5132be in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5
#33 0x00007f315b51ac7b in QAbstractItemModel::endInsertRows() () from /usr/lib64/libQt5Core.so.5
#34 0x00007f315b5419d5 in ?? () from /usr/lib64/libQt5Core.so.5
#35 0x00007f315b543919 in ?? () from /usr/lib64/libQt5Core.so.5
#36 0x00007f315b545f6d in ?? () from /usr/lib64/libQt5Core.so.5
#37 0x00007f315b547c61 in ?? () from /usr/lib64/libQt5Core.so.5
#38 0x00007f315b5b27c9 in ?? () from /usr/lib64/libQt5Core.so.5
#39 0x00007f315b5132be in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5
#40 0x00007f315b51ac7b in QAbstractItemModel::endInsertRows() () from /usr/lib64/libQt5Core.so.5
#41 0x00007f315b5419d5 in ?? () from /usr/lib64/libQt5Core.so.5
#42 0x00007f315b543919 in ?? () from /usr/lib64/libQt5Core.so.5
#43 0x00007f315b545f6d in ?? () from /usr/lib64/libQt5Core.so.5
#44 0x00007f315b547c61 in ?? () from /usr/lib64/libQt5Core.so.5
#45 0x00007f315b5b27c9 in ?? () from /usr/lib64/libQt5Core.so.5
#46 0x00007f315b5132be in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5
#47 0x00007f315b51ac7b in QAbstractItemModel::endInsertRows() () from /usr/lib64/libQt5Core.so.5
#48 0x00007f315b5419d5 in ?? () from /usr/lib64/libQt5Core.so.5
#49 0x00007f315b543919 in ?? () from /usr/lib64/libQt5Core.so.5
#50 0x00007f315b545f6d in ?? () from /usr/lib64/libQt5Core.so.5
#51 0x00007f315b547c61 in ?? () from /usr/lib64/libQt5Core.so.5
#52 0x00007f315b5b27c9 in ?? () from /usr/lib64/libQt5Core.so.5
#53 0x00007f315b5132be in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5
#54 0x00007f315b51ac7b in QAbstractItemModel::endInsertRows() () from /usr/lib64/libQt5Core.so.5
#55 0x00007f315b5419d5 in ?? () from /usr/lib64/libQt5Core.so.5
#56 0x00007f315b543919 in ?? () from /usr/lib64/libQt5Core.so.5
#57 0x00007f315b545f6d in ?? () from /usr/lib64/libQt5Core.so.5
#58 0x00007f315b547c61 in ?? () from /usr/lib64/libQt5Core.so.5
#59 0x00007f315b5b27c9 in ?? () from /usr/lib64/libQt5Core.so.5
#60 0x00007f315b5132be in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5
#61 0x00007f315b51ac7b in QAbstractItemModel::endInsertRows() () from /usr/lib64/libQt5Core.so.5
#62 0x00007f3141ca680e in ?? () from /usr/lib64/libKF5ItemModels.so.5
#63 0x00007f315b5b27c9 in ?? () from /usr/lib64/libQt5Core.so.5
#64 0x00007f315b5132be in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib64/libQt5Core.so.5
#65 0x00007f315b51ac7b in QAbstractItemModel::endInsertRows() () from /usr/lib64/libQt5Core.so.5
#66 0x00007f311db73387 in ?? () from /usr/lib64/libnotificationmanager.so.1
#67 0x00007f315b5b29e7 in ?? () from /usr/lib64/libQt5Core.so.5
#68 0x00007f311db8edd5 in NotificationManager::Server::notificationAdded(NotificationManager::Notification const&) () from /usr/lib64/libnotificationmanager.so.1
#69 0x00007f311db5df35 in ?? () from /usr/lib64/libnotificationmanager.so.1
#70 0x00007f311db8c624 in ?? () from /usr/lib64/libnotificationmanager.so.1
#71 0x00007f311db8c895 in ?? () from /usr/lib64/libnotificationmanager.so.1
#72 0x00007f315d2a6178 in ?? () from /usr/lib64/libQt5DBus.so.5
#73 0x00007f315d2ab070 in ?? () from /usr/lib64/libQt5DBus.so.5
#74 0x00007f315d2ab9ec in ?? () from /usr/lib64/libQt5DBus.so.5
#75 0x00007f315d2ae2b8 in ?? () from /usr/lib64/libQt5DBus.so.5
#76 0x00007f315b5aa88b in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#77 0x00007f315c8d2bac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#78 0x00007f315c8da180 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#79 0x00007f315b5777b8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#80 0x00007f315b57a431 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#81 0x00007f315b5d7373 in ?? () from /usr/lib64/libQt5Core.so.5
#82 0x00007f3154a5ae87 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#83 0x00007f3154a5b230 in ?? () from /usr/lib64/libglib-2.0.so.0
#84 0x00007f3154a5b2bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#85 0x00007f315b5d6a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#86 0x00007f315b57603a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#87 0x00007f315b57f7b0 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#88 0x000056164d327c26 in ?? ()
#89 0x00007f315aba6f8a in __libc_start_main () from /lib64/libc.so.6
#90 0x000056164d327dea in _start ()
[Inferior 1 (process 2202) detached]

Possible duplicates by query: bug 416732, bug 416727, bug 416719, bug 416409, bug 416260.

Reported using DrKonqi
Comment 1 David Edmundson 2020-01-28 14:54:48 UTC
Moving to notifications because of frame 68
Comment 2 David Edmundson 2020-01-28 14:55:18 UTC
please include the output of "env"
Comment 3 Sandra 2020-01-28 15:29:59 UTC
sipmogo@linux-8g1r:~> env
KDE_FULL_SESSION=true
LS_COLORS=no=00:fi=00:di=01;34:ln=00;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=41;33;01:ex=00;32:*.cmd=00;32:*.exe=01;32:*.com=01;32:*.bat=01;32:*.btm=01;32:*.dll=01;32:*.tar=00;31:*.tbz=00;31:*.tgz=00;31:*.rpm=00;31:*.deb=00;31:*.arj=00;31:*.taz=00;31:*.lzh=00;31:*.lzma=00;31:*.zip=00;31:*.zoo=00;31:*.z=00;31:*.Z=00;31:*.gz=00;31:*.bz2=00;31:*.tb2=00;31:*.tz2=00;31:*.tbz2=00;31:*.xz=00;31:*.avi=01;35:*.bmp=01;35:*.dl=01;35:*.fli=01;35:*.gif=01;35:*.gl=01;35:*.jpg=01;35:*.jpeg=01;35:*.mkv=01;35:*.mng=01;35:*.mov=01;35:*.mp4=01;35:*.mpg=01;35:*.pcx=01;35:*.pbm=01;35:*.pgm=01;35:*.png=01;35:*.ppm=01;35:*.svg=01;35:*.tga=01;35:*.tif=01;35:*.webm=01;35:*.webp=01;35:*.wmv=01;35:*.xbm=01;35:*.xcf=01;35:*.xpm=01;35:*.aiff=00;32:*.ape=00;32:*.au=00;32:*.flac=00;32:*.m4a=00;32:*.mid=00;32:*.mp3=00;32:*.mpc=00;32:*.ogg=00;32:*.voc=00;32:*.wav=00;32:*.wma=00;32:*.wv=00;32:
HOSTTYPE=x86_64
XAUTHLOCALHOSTNAME=linux-8g1r
LESSCLOSE=lessclose.sh %s %s
XKEYSYMDB=/usr/X11R6/lib/X11/XKeysymDB
LANG=pt_PT.UTF-8
WINDOWMANAGER=/usr/bin/startplasma-x11
LESS=-M -I -R
PROFILEHOME=
DISPLAY=:0
JAVA_ROOT=/usr/lib64/jvm/jre-1.8.0-openjdk
HOSTNAME=linux-8g1r
SHELL_SESSION_ID=8260608826fa48bb9cbf697f6dbf973c
CONFIG_SITE=/usr/share/site/x86_64-unknown-linux-gnu
CSHEDIT=emacs
GTK2_MODULES=unity-gtk-module
GPG_TTY=/dev/pts/1
AUDIODRIVER=pulseaudio
LESS_ADVANCED_PREPROCESSOR=no
KCRASH_AUTO_RESTARTED=1
COLORTERM=truecolor
JAVA_HOME=/usr/lib64/jvm/jre-1.8.0-openjdk
ALSA_CONFIG_PATH=/etc/alsa-pulse.conf
MACHTYPE=x86_64-suse-linux
XDG_VTNR=7
GTK3_MODULES=unity-gtk-module
SSH_AUTH_SOCK=/tmp/ssh-2G9ezxV6JjVE/agent.2083
QEMU_AUDIO_DRV=pa
MINICOM=-c on
QT_SYSTEM_DIR=/usr/share/desktop-data
OSTYPE=linux
XDG_SESSION_ID=2
USER=sipmogo
PAGER=less
DESKTOP_SESSION=/usr/share/xsessions/plasma5
KONSOLE_VERSION=191201
GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:/home/sipmogo/.gtkrc-2.0:/home/sipmogo/.config/gtkrc-2.0
MORE=-sl
PWD=/home/sipmogo
SSH_ASKPASS=/usr/lib/ssh/ssh-askpass
HOME=/home/sipmogo
SSH_AGENT_PID=2134
HOST=linux-8g1r
XNLSPATH=/usr/share/X11/nls
XDG_SESSION_TYPE=x11
XDG_DATA_DIRS=/home/sipmogo/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share
KONSOLE_DBUS_SESSION=/Sessions/1
XDG_SESSION_DESKTOP=KDE
PROFILEREAD=true
KONSOLE_DBUS_WINDOW=/Windows/1
GTK_MODULES=canberra-gtk-module
FROM_HEADER=
MAIL=/var/spool/mail/sipmogo
UBUNTU_MENUPROXY=1
LESSKEY=/etc/lesskey.bin
TERM=xterm-256color
SHELL=/bin/bash
KONSOLE_DBUS_SERVICE=:1.72
XDG_SESSION_CLASS=user
XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
QT_IM_MODULE=xim
XMODIFIERS=@im=local
LS_OPTIONS=-N --color=tty -T 0
XCURSOR_THEME=breeze_cursors
XDG_CURRENT_DESKTOP=KDE
PYTHONSTARTUP=/etc/pythonstart
XDG_SEAT=seat0
SHLVL=1
COLORFGBG=0;15
LANGUAGE=en_US
G_FILENAME_ENCODING=@locale,UTF-8,ISO-8859-15,CP1252
MANPATH=/usr/local/man:/usr/share/man
GTK_RC_FILES=/etc/gtk/gtkrc:/home/sipmogo/.gtkrc:/home/sipmogo/.config/gtkrc
WINDOWID=90177543
XSESSION_IS_UP=yes
LOGNAME=sipmogo
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
XDG_RUNTIME_DIR=/run/user/1000
XAUTHORITY=/home/sipmogo/.Xauthority
JRE_HOME=/usr/lib64/jvm/java-11-openjdk-11
XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session1
QT_AUTO_SCREEN_SCALE_FACTOR=0
XDG_CONFIG_DIRS=/etc/xdg
PATH=/home/sipmogo/bin:/usr/local/bin:/usr/bin:/bin
JAVA_BINDIR=/usr/lib64/jvm/jre-1.8.0-openjdk/bin
KDE_SESSION_UID=1000
SDL_AUDIODRIVER=pulse
KDE_SESSION_VERSION=5
QT_IM_SWITCHER=imsw-multi
G_BROKEN_FILENAMES=1
HISTSIZE=1000
SESSION_MANAGER=local/linux-8g1r:@/tmp/.ICE-unix/2175,unix/linux-8g1r:/tmp/.ICE-unix/2175
CPU=x86_64
LESSOPEN=lessopen.sh %s
GTK_IM_MODULE=cedilla
_=/usr/bin/env
Comment 4 Fabian Vogt 2020-01-29 09:28:47 UTC
Was a corruption of the libQt5Core5 rpm, which is fixed meanwhile.

https://bugzilla.opensuse.org/show_bug.cgi?id=1161815