399742 – Discover crashes when searching for "clementine" while clicking on 'applications' from 'settings' tab

Bug 399742 - Discover crashes when searching for "clementine" while clicking on 'applications' from 'settings' tab

Summary: Discover crashes when searching for "clementine" while clicking on 'applicati...

Status:	RESOLVED DUPLICATE of bug 399559

Alias:	None

Product:	Discover
Classification:	Applications
Component:	discover (show other bugs)
Version:	5.14.0
Platform:	Neon Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Aleix Pol

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2018-10-13 05:06 UTC by Moodle18567
Modified:	2018-10-13 19:48 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Moodle18567 2018-10-13 05:06:29 UTC

Application: plasma-discover (5.14.0)

Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: KDE neon User Edition 5.14

-- Information about the crash:
Updates were being checked for. I was in 'settings' looking at selected repositories. I type 'clementine' in search bar, and click 'applications'. Discover crashes. This is repeatable

The crash can be reproduced every time.

-- Backtrace:
Application: 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 0x7fe57a53bc80 (LWP 2156))]

Thread 12 (Thread 0x7fe4c37fe700 (LWP 2350)):
#0  0x00007fe575abdbf9 in __GI___poll (fds=0x7fe49c0212f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe57002d439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5763f8a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5761c7b8a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe5721c86db in start_thread (arg=0x7fe4c37fe700) at pthread_create.c:463
#8  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fe514aa4700 (LWP 2250)):
#0  0x00007fe5763f6be1 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fe5763f71b5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe5763f87fe in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fe57002c998 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe57002d36b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe5763f8a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe5761c7b8a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe5721c86db in start_thread (arg=0x7fe514aa4700) at pthread_create.c:463
#11 0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fe5168a6700 (LWP 2247)):
#0  0x00007fe5721ce9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560c1feacc00) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fe5721ce9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x560c1feacbb0, cond=0x560c1feacbd8) at pthread_cond_wait.c:502
#2  0x00007fe5721ce9f3 in __pthread_cond_wait (cond=0x560c1feacbd8, mutex=0x560c1feacbb0) at pthread_cond_wait.c:655
#3  0x00007fe5761d391b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe579642be8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe57964301a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe5721c86db in start_thread (arg=0x7fe5168a6700) at pthread_create.c:463
#8  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fe533b87700 (LWP 2200)):
#0  0x00007fe575abdbf9 in __GI___poll (fds=0x560c1dbe1bc0, nfds=1, timeout=32244) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe57002d439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5763f8a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5761c7b8a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe5721c86db in start_thread (arg=0x7fe533b87700) at pthread_create.c:463
#8  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fe54125b700 (LWP 2199)):
#0  0x00007fe570072d79 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe57002d41f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5763f8a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5761c7b8a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe5721c86db in start_thread (arg=0x7fe54125b700) at pthread_create.c:463
#8  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fe542319700 (LWP 2192)):
#0  0x00007fe575abdbf9 in __GI___poll (fds=0x560c1e0f8880, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe57002d439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002d7d2 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe54501df66 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fe570054e85 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe5721c86db in start_thread (arg=0x7fe542319700) at pthread_create.c:463
#6  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fe542b1a700 (LWP 2191)):
#0  0x00007fe575ab90b4 in __GI___libc_read (fd=25, buf=0x7fe542b19ce0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fe570071a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002cf27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe57002d3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe57002d591 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe570054e85 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fe5721c86db in start_thread (arg=0x7fe542b1a700) at pthread_create.c:463
#8  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fe54e319700 (LWP 2190)):
#0  0x00007fe575abdbf9 in __GI___poll (fds=0x7fe548004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe57002d439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5763f8a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5761c7b8a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe5795c3906 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe5721c86db in start_thread (arg=0x7fe54e319700) at pthread_create.c:463
#9  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fe55e144700 (LWP 2160)):
#0  0x00007fe575abdbf9 in __GI___poll (fds=0x7fe550004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe57002d439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5763f8a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5761c7b8a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe576d6c8b5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe5721c86db in start_thread (arg=0x7fe55e144700) at pthread_create.c:463
#9  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fe55f355700 (LWP 2159)):
#0  0x00007fe575abdbf9 in __GI___poll (fds=0x7fe558019190, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe57002d439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5763f8a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5761c7b8a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe5780c5e45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe5721c86db in start_thread (arg=0x7fe55f355700) at pthread_create.c:463
#9  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fe567aec700 (LWP 2158)):
#0  0x00007fe575abdbf9 in __GI___poll (fds=0x7fe567aebca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe56fdc4747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe56fdc636a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe56aaad129 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fe5761d2aab in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe5721c86db in start_thread (arg=0x7fe567aec700) at pthread_create.c:463
#6  0x00007fe575aca88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe57a53bc80 (LWP 2156)):
[KCrash Handler]
#6  0x00007fe565b78e7c in QQuickMenuPrivate::setParentMenu(QQuickMenu*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#7  0x00007fe565b7a5cb in QQuickMenuPrivate::removeItem(int, QQuickItem*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#8  0x00007fe579683d26 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fe57968a157 in QQuickItem::setParentItem(QQuickItem*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fe57968ba6c in QQuickItem::~QQuickItem() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fe57968bd59 in QQuickItem::~QQuickItem() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fe5763cb6ab in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fe5763d514b in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fe57968bb7b in QQuickItem::~QQuickItem() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fe5796a8e15 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007fe5763cb6ab in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fe5763d514b in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fe55656d25d in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#19 0x00007fe5763cb6ab in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fe5763d514b in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fe57968bb7b in QQuickItem::~QQuickItem() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fe5796a9065 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007fe5763cb6ab in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fe5763d514b in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fe57968bb7b in QQuickItem::~QQuickItem() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007fe5796a86c5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007fe5763ce660 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fe579688aeb in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007fe5779b5e8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fe5779bd45f in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007fe57639eab8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fe5763a15fd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fe5763f9453 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007fe57002d287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fe57002d4c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fe57002d54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fe5763f8a7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fe56ab37ed1 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#39 0x00007fe57639cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007fe5763a5fa0 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x0000560c1c7f8808 in  ()
#42 0x00007fe5759cab97 in __libc_start_main (main=0x560c1c7f7f30, argc=1, argv=0x7fff9d5f7dc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9d5f7db8) at ../csu/libc-start.c:310
#43 0x0000560c1c7f8a8a in _start ()

Possible duplicates by query: bug 399741, bug 399733, bug 399700, bug 399667, bug 399657.

Reported using DrKonqi

Comment 1 Nate Graham 2018-10-13 19:48:19 UTC


*** This bug has been marked as a duplicate of bug 399559 ***