412010 – Discocer crash after search

Bug 412010 - Discocer crash after search

Summary: Discocer crash after search

Status:	RESOLVED UNMAINTAINED

Alias:	None

Product:	Discover
Classification:	Applications
Component:	discover (show other bugs)
Version:	5.14.5
Platform:	Debian testing Linux

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

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2019-09-18 06:49 UTC by Nikolai
Modified:	2022-09-27 13:54 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed 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 Nikolai 2019-09-18 06:49:03 UTC

Application: plasma-discover (5.14.5)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 5.2.0-2-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid

-- Information about the crash:
- What I was doing when the application crashed:
	Open discover
	Start search "text editor"
- Unusual behavior I noticed:
	At first search goes normally, but after a while (it is possible when results are found) the window hangs up and the application comes to the end with an error

The crash can be reproduced every time.

-- Backtrace:
Application: Центр программ Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8d8a1ef800 (LWP 5876))]

Thread 11 (Thread 0x7f8d13fc2700 (LWP 5911)):
#0  0x00007f8d8ddcdedf in __GI___poll (fds=0x7f8d0800e9d0, nfds=1, timeout=541) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8d8ca45bf6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d8ca45d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d8e3343e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8d8e2e1cfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d8e131d8e in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d8e13ba07 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f8d6dbd1700 (LWP 5907)):
#0  0x00007f8d8ca6ed49 in g_thread_self () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8d8ca45d0d in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d8e3343e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f8d8e2e1cfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8d8e131d8e in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d8e13ba07 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f8d6e924700 (LWP 5891)):
#0  0x00007f8d8dde5761 in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:58
#1  0x00007f8d8ddc9a57 in __GI___libc_read (nbytes=16, buf=0x7f8d6e923cd0, fd=21) at ../sysdeps/unix/sysv/linux/read.c:26
#2  0x00007f8d8ddc9a57 in __GI___libc_read (fd=21, buf=0x7f8d6e923cd0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#3  0x00007f8d8ca8c430 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8d8ca456cf in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8d8ca45ba0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f8d8ca45f82 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f8d78a59e46 in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#8  0x00007f8d8ca6e89d in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f8d6f125700 (LWP 5890)):
#0  0x00007f8d8ddcdedf in __GI___poll (fds=0x564a78a2dfc0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8d8ca45bf6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d8ca45d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d8ca45d61 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8d8ca6e89d in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f8d6fa17700 (LWP 5884)):
#0  0x00007f8d8ddc9a6c in __GI___libc_read (nbytes=16, buf=0x7f8d6fa16b80, fd=17) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f8d8ddc9a6c in __GI___libc_read (fd=17, buf=0x7f8d6fa16b80, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f8d8ca8c430 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d8ca456cf in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8d8ca45ba0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8d8ca45d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f8d8e3343e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8d8e2e1cfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8d8e131d8e in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8d8e13ba07 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f8d7a158700 (LWP 5882)):
#0  0x00007f8d8ddc9a6c in __GI___libc_read (nbytes=16, buf=0x7f8d7a157b40, fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f8d8ddc9a6c in __GI___libc_read (fd=15, buf=0x7f8d7a157b40, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f8d8ca8c430 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d8ca456cf in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8d8ca45ba0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8d8ca45d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f8d8e3343e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8d8e2e1cfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8d8e131d8e in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8d8fb65476 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f8d8e13ba07 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8d7b3f5700 (LWP 5881)):
#0  0x00007f8d8d2c5db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x564a7815212c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8d8d2c5db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x564a781520d8, cond=0x564a78152100) at pthread_cond_wait.c:502
#2  0x00007f8d8d2c5db5 in __pthread_cond_wait (cond=0x564a78152100, mutex=0x564a781520d8) at pthread_cond_wait.c:655
#3  0x00007f8d7b560ffb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f8d7b560c17 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f8d82554700 (LWP 5880)):
#0  0x00007f8d8ca90829 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8d8ca455dc in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d8ca45ba0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d8ca45d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8d8e3343e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d8e2e1cfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d8e131d8e in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8d8e8bec65 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f8d8e13ba07 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8d83ab5700 (LWP 5878)):
#0  0x00007f8d8ddcdedf in __GI___poll (fds=0x7f8d7c011d70, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8d8ca45bf6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d8ca45d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d8e3343e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8d8e2e1cfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d8e131d8e in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d8f606545 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f8d8e13ba07 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8d88ff4700 (LWP 5877)):
#0  0x00007f8d8ddcdedf in __GI___poll (fds=0x7f8d88ff3cb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8d8c964cf7 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8d8c96691a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8d89d9ad79 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f8d8e13ba07 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d8d2bffb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f8d8ddd849f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8d8a1ef800 (LWP 5876)):
[KCrash Handler]
#6  0x0000564a7a235510 in  ()
#7  0x00007f8d8e2ef77a in QMetaProperty::read(QObject const*) const () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8d8f9eba65 in ResourcesProxyModel::roleToValue(AbstractResource*, int) const () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#9  0x00007f8d8f9ec52a in ResourcesProxyModel::data(QModelIndex const&, int) const () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#10 0x00007f8d8e6b3a6d in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f8d8e2ef77a in QMetaProperty::read(QObject const*) const () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f8d81264377 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#13 0x00007f8d8126e8cb in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#14 0x00007f8d8e8a7674 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f8d8e8a8d7c in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f8d8e8a5353 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f8d8e8b2054 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f8d8e82ed7a in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f8d8e82f37f in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f8d8e9039f1 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f8d8e903c91 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f8d8fd0edf1 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f8d8fd1e98d in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f8d8fd10fa4 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f8d8fd0f6f0 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f8d8fc3b573 in QQuickWindowPrivate::polishItems() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f8d8fbca5b5 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f8d8fc45386 in QQuickWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f8d8f0f6501 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f8d8f0fd9b0 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f8d8e2e3029 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f8d8eb32fb1 in QWindowPrivate::deliverUpdateRequest() () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#33 0x00007f8d8eb334e9 in QWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#34 0x00007f8d8fc452db in QQuickWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007f8d8f0f6501 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f8d8f0fd9b0 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f8d8e2e3029 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f8d8e3337d8 in QTimerInfoList::activateTimers() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f8d8e33406c in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f8d8ca459ee in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f8d8ca45c88 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f8d8ca45d1c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f8d8e3343c7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f8d89e31391 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#45 0x00007f8d8e2e1cfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f8d8e2e9cd2 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x0000564a764ceb23 in  ()
#48 0x00007f8d8dd04bbb in __libc_start_main (main=0x564a764ce550, argc=1, argv=0x7ffdd53dd858, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdd53dd848) at ../csu/libc-start.c:308
#49 0x0000564a764cf0ca in _start ()
[Inferior 1 (process 5876) detached]

Reported using DrKonqi

Comment 1 Aleix Pol 2019-10-09 11:52:33 UTC

Note this is on Plasma 5.14, which is long unsupported.

Comment 2 Justin Zobel 2022-09-27 08:23:39 UTC

Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version?

If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!

Comment 3 Nate Graham 2022-09-27 13:54:49 UTC

> Note this is on Plasma 5.14, which is long unsupported.
Indeed. Please upgrade to a newer version and try again. Thanks!