https://bugs.kde.org/show_bug.cgi?id=378339
Bug ID: 378339
Summary: Crash on remove chars in search text box
Product: Discover
Version: 5.9.4
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: artem.anuf...@live.de
Target Milestone: ---
Application: plasma-discover (5.9.4)
Qt Version: 5.8.0
Frameworks Version: 5.32.0
Operating System: Linux 4.10.6-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed:
1. Input search term "gim"
2. select a "non application" result for preview
3. select "application" on the left side
--> results will be filtered (OK!)
4. remove a char from your search term "gim" --> "gi"
--> Crash
The crash can be reproduced every time.
-- Backtrace:
Application: Entdecken (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbacb2fe5c0 (LWP 2684))]
Thread 9 (Thread 0x7fba21079700 (LWP 2721)):
#0 0x00007fbac67ef67d in poll () at /usr/lib/libc.so.6
#1 0x00007fbac140d7a6 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fbac140db32 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3 0x00007fba44530446 in () at /usr/lib/libgio-2.0.so.0
#4 0x00007fbac1435175 in () at /usr/lib/libglib-2.0.so.0
#5 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7fba2187a700 (LWP 2720)):
#0 0x00007fbac67ef67d in poll () at /usr/lib/libc.so.6
#1 0x00007fbac140d7a6 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fbac140d8bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fbac140d901 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007fbac1435175 in () at /usr/lib/libglib-2.0.so.0
#5 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7fba83df9700 (LWP 2696)):
#0 0x00007fbac67ef67d in poll () at /usr/lib/libc.so.6
#1 0x00007fbac140d7a6 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fbac140d8bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fbac742906b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fbac73d289a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fbac71f4a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fbac71f96d8 in () at /usr/lib/libQt5Core.so.5
#7 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7fba9b129700 (LWP 2691)):
#0 0x00007fbac7428792 in () at /usr/lib/libQt5Core.so.5
#1 0x00007fbac140cc8d in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2 0x00007fbac140d6cb in () at /usr/lib/libglib-2.0.so.0
#3 0x00007fbac140d8bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007fbac742906b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007fbac73d289a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007fbac71f4a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007fbac71f96d8 in () at /usr/lib/libQt5Core.so.5
#8 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7fbaa48d0700 (LWP 2690)):
#0 0x00007fbac140d05f in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1 0x00007fbac140d744 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fbac140d8bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fbac742906b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fbac73d289a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fbac71f4a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fbaca65efd6 in () at /usr/lib/libQt5Quick.so.5
#7 0x00007fbac71f96d8 in () at /usr/lib/libQt5Core.so.5
#8 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fbaaebe4700 (LWP 2689)):
#0 0x00007fbac1452e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1 0x00007fbac140d6be in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fbac140d8bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fbac742906b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fbac73d289a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fbac71f4a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fbac7d9e025 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007fbac71f96d8 in () at /usr/lib/libQt5Core.so.5
#8 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fbaafdf5700 (LWP 2688)):
#0 0x00007fbac1452e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1 0x00007fbac140d33a in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#2 0x00007fbac140d810 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007fbac140d8bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007fbac742906b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007fbac73d289a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007fbac71f4a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007fbac9070125 in () at /usr/lib/libQt5DBus.so.5
#8 0x00007fbac71f96d8 in () at /usr/lib/libQt5Core.so.5
#9 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fbab87cc700 (LWP 2687)):
#0 0x00007fbac67ef67d in poll () at /usr/lib/libc.so.6
#1 0x00007fbac11a68e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fbac11a8679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007fbabb363239 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007fbac71f96d8 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fbac33472e7 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fbac67f954f in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fbacb2fe5c0 (LWP 2684)):
[KCrash Handler]
#6 0x00007fbaca701734 in QQuickItem::isVisible() const () at
/usr/lib/libQt5Quick.so.5
#7 0x00007fbaca701b61 in () at /usr/lib/libQt5Quick.so.5
#8 0x00007fbaca70bc53 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/libQt5Quick.so.5
#9 0x00007fbaca70be91 in QQuickItem::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#10 0x00007fbac895334c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#11 0x00007fbac895ab61 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#12 0x00007fbac73d4440 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#13 0x00007fbaca701b7d in () at /usr/lib/libQt5Quick.so.5
#14 0x00007fbaca70bc53 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/libQt5Quick.so.5
#15 0x00007fbaca70be91 in QQuickItem::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#16 0x00007fbac895334c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#17 0x00007fbac895ab61 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#18 0x00007fbac73d4440 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#19 0x00007fbaca701b7d in () at /usr/lib/libQt5Quick.so.5
#20 0x00007fbaca70bc53 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/libQt5Quick.so.5
#21 0x00007fbaca70be91 in QQuickItem::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#22 0x00007fbac895334c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#23 0x00007fbac895ab61 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#24 0x00007fbac73d4440 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#25 0x00007fbaca701b7d in () at /usr/lib/libQt5Quick.so.5
#26 0x00007fbaca70bc53 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/libQt5Quick.so.5
#27 0x00007fbaca70be91 in QQuickItem::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#28 0x00007fbac895334c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#29 0x00007fbac895ab61 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#30 0x00007fbac73d4440 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#31 0x00007fbaca71c5ad in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at
/usr/lib/libQt5Quick.so.5
#32 0x00007fbaca71c75f in QQuickWindow::keyPressEvent(QKeyEvent*) () at
/usr/lib/libQt5Quick.so.5
#33 0x00007fbac81cad05 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#34 0x00007fbaca7244a5 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#35 0x00007fbac895334c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#36 0x00007fbac895ab61 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#37 0x00007fbac73d4440 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#38 0x00007fbac81bb4b8 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() at /usr/lib/libQt5Gui.so.5
#39 0x00007fbac81c08a5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#40 0x00007fbac819c44b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#41 0x00007fbabb3c39e0 in () at /usr/lib/libQt5XcbQpa.so.5
#42 0x00007fbac140d5a7 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#43 0x00007fbac140d810 in () at /usr/lib/libglib-2.0.so.0
#44 0x00007fbac140d8bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#45 0x00007fbac742904f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#46 0x00007fbac73d289a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#47 0x00007fbac73dade4 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#48 0x000000000040d5d9 in ()
#49 0x00007fbac672d511 in __libc_start_main () at /usr/lib/libc.so.6
#50 0x000000000040db5a in _start ()
Reported using DrKonqi
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