412615 – Discover freeze after kdesu pwd

Bug 412615 - Discover freeze after kdesu pwd

Summary: Discover freeze after kdesu pwd

Status:	RESOLVED FIXED

Alias:	None

Product:	Discover
Classification:	Applications
Component:	discover (other bugs)
Version First Reported In:	5.14.5
Platform:	Debian stable Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Dan Leinir Turthra Jensen

URL:
Keywords:

Depends on:
Blocks:

Reported:	2019-10-04 18:52 UTC by Paradoxe
Modified:	2019-10-07 00:33 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.

Description Paradoxe 2019-10-04 18:52:57 UTC

SUMMARY


STEPS TO REPRODUCE
1. launch Discover
2. click on Parameters/ sources list
3. enter pwd

OBSERVED RESULT
Freeze

EXPECTED RESULT


SOFTWARE/OS VERSIONS 

Système d'exploitation : Debian GNU/Linux 10.1
Version de KDE Plasma : 5.14.5
Version de Qt : 5.11.3
Version de KDE Frameworks : 5.54.0
Version de noyau : 4.19.0-6-amd64
Type de système d'exploitation : 64-bit
Processeurs : 8 × Intel® Core™ i7 CPU 860 @ 2.80GHz
Mémoire : 7,8 Gio de mémoire vive


ADDITIONAL INFORMATION
Thread 11 (Thread 0x7fffbffff700 (LWP 4255)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff46d9136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff46d925c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff61b4863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff616227b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffff5fb1ec6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff5fbbaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7fffd2b99700 (LWP 4243)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff46d9136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff46d925c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff61b487b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff616227b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffff5fb1ec6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff5fbbaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7fffd3781700 (LWP 4242)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff46d9136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff46d925c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff61b4863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff616227b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffff5fb1ec6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff5fbbaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
--Type <RET> for more, q to quit, c to continue without paging--
#7  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7fffe14bf700 (LWP 4241)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff46d9136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff46d925c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff61b4863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff616227b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffff5fb1ec6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff79e7476 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ffff5fbbaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7fffe282d700 (LWP 4240)):
#0  0x00007ffff515b00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fffe31ce353 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#2  0x00007fffe31ce0a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#3  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7fffe99a5700 (LWP 4239)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff46d9136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff46d925c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff61b4863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff616227b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffff5fb1ec6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff673fc65 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ffff5fbbaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
--Type <RET> for more, q to quit, c to continue without paging--
#8  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7fffeaf12700 (LWP 4237)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff46d9136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff46d925c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff61b4863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff616227b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffff5fb1ec6 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff7487545 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ffff5fbbaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7ffff0c80700 (LWP 4236)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff45f8cf7 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ffff45fa91a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ffff1a37d79 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ffff5fbbaa7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ffff5154fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffff5cab4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7ffff1e8a800 (LWP 4232)):
#0  0x00007ffff5ca0819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff46d9136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff46d925c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff61b4863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff1ace3e1 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#5  0x00007ffff616227b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
--Type <RET> for more, q to quit, c to continue without paging--
#6  0x00007ffff616a262 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000555555568b23 in ?? ()
#8  0x00007ffff5bd609b in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00005555555690ca in _start ()

Comment 1 Paradoxe 2019-10-04 19:11:21 UTC

plasma-discover
invalid kns backend! "/etc/xdg/ksysguard.knsrc" because: "Config group not found! Check your KNS3 installation."
invalid kns backend! "/etc/xdg/servicemenu.knsrc" because: "Config group not found! Check your KNS3 installation."
adding empty sources model QStandardItemModel(0x55f728b89470)
no packages for "org.kde.plasma.activitybar"
no packages for "org.kde.plasma.systemloadviewer"
no packages for "io.devdocs.webapp"
no packages for "org.kde.plasma.showActivityManager"
no packages for "org.kde.plasma.grouping"
no packages for "org.kde.plasma.binaryclock"
no packages for "org.kde.plasma.diskquota"
no packages for "org.kde.kscreen"
no packages for "libgphoto2"
no packages for "libu2f-udev"
no packages for "org.debian.debian"
no packages for "org.kde.plasma.kimpanel"
no packages for "org.kde.konqueror.desktop"
no packages for "org.kde.plasma.timer"
no packages for "im.riot.webapp"
no packages for "org.kde.plasma.appmenu"
no packages for "org.kde.plasma.quicklaunch"
could not find "inkscape.desktop" ""
could not find "org.kde.development" ""
could not find "inkscape.desktop" ""
could not find "org.kde.development" ""
could not find "inkscape.desktop" ""
could not find "org.kde.development" ""
org.kde.knewstuff.core: Could not find category "Fcitx Theme"
qrc:/qml/SourcesPage.qml:30:27: QML AbstractListItem: Binding loop detected for property "implicitHeight"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls.2/org.kde.desktop/ToolTip.qml:45: TypeError: Cannot read property 'hovered' of null
org.kde.kdesu: Daemon not safe (not sgid), not using it.

Comment 2 Nate Graham 2019-10-07 00:33:04 UTC

qrc:/qml/SourcesPage.qml:30:27: QML AbstractListItem: Binding loop detected for property "implicitHeight"

This was fixed in a later version, but Debian is shipping an old version.