393479 – Crash when opening an application from the launcher

Bug 393479 - Crash when opening an application from the launcher

Summary: Crash when opening an application from the launcher

Status:	RESOLVED DUPLICATE of bug 391369

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.12.4
Platform:	Arch Linux Linux

Importance:	NOR normal
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Duplicates (1):	393461 (view as bug list)
Depends on:
Blocks:

Reported:	2018-04-24 20:45 UTC by Keziolio
Modified:	2018-04-24 20:57 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Keziolio 2018-04-24 20:45:35 UTC

Application: plasmashell (5.12.4)

Qt Version: 5.10.1
Frameworks Version: 5.45.0
Operating System: Linux 4.16.3-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

opening falkon from the application dashboard with a wayland touchscreen device

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0c6ed9b800 (LWP 721))]

Thread 15 (Thread 0x7f0b86c5c700 (LWP 2564)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f0b8627a700 (LWP 2408)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f0b8760f700 (LWP 995)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f0ba11de700 (LWP 989)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f0b9953a700 (LWP 988)):
#0  0x00007f0c682c297b in poll () at /usr/lib/libc.so.6
#1  0x00007f0c62b8a523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c62b8a63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c68c0e264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f0c68bb032b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c689bf72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c6bb92319 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f0b99eab700 (LWP 839)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f0b9bbda700 (LWP 831)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f0ba09d8700 (LWP 825)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0bbc2eb700 (LWP 817)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c689c5fac in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0c6c7ba5fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0c6c7baa84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f0bbcaec700 (LWP 814)):
#0  0x00007f0c682be3d8 in read () at /usr/lib/libc.so.6
#1  0x00007f0c62bcfed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c62b89ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c62b8a4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0c62b8a63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0c68c0e264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c68bb032b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c689bf72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0c6c73850b in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f0c4b186700 (LWP 809)):
#0  0x00007f0c67b843bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c6e45bf77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f0c6e45bfb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f0c51548700 (LWP 807)):
#0  0x00007f0c682be3d8 in read () at /usr/lib/libc.so.6
#1  0x00007f0c62bcfed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c62b89ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c62b8a4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0c62b8a63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0c68c0e264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c68bb032b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c689bf72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0c6bb92319 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0c52dcb700 (LWP 793)):
#0  0x00007f0c68c0e03d in  () at /usr/lib/libQt5Core.so.5
#1  0x00007f0c62b89f22 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c62b8a4c6 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c62b8a63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0c68c0e264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c68bb032b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c689bf72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c6bb92319 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0c58975700 (LWP 761)):
#0  0x00007f0c682c297b in poll () at /usr/lib/libc.so.6
#1  0x00007f0c62b8a523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c62b8a63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c68c0e264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f0c68bb032b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c689bf72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c69031416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f0c689c4acd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0c67b7e08c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0c682cce7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f0c6ed9b800 (LWP 721)):
[KCrash Handler]
#6  0x00007f0c5aff6f47 in  () at /usr/lib/libQt5WaylandClient.so.5
#7  0x00007f0c5aff9086 in QtWaylandClient::QWaylandDrag::startDrag() () at /usr/lib/libQt5WaylandClient.so.5
#8  0x00007f0c693a2b54 in QBasicDrag::drag(QDrag*) () at /usr/lib/libQt5Gui.so.5
#9  0x00007f0c693c2da1 in QDragManager::drag(QDrag*) () at /usr/lib/libQt5Gui.so.5
#10 0x00007f0c693bf519 in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f0bbb808022 in  () at /usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#12 0x00007f0bbb839bc5 in  () at /usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#13 0x00007f0c68be3062 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#14 0x00007f0c69bb9fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f0c69bc19c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f0c68bb1cf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#17 0x00007f0c68bb4956 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#18 0x00007f0c68c0ec54 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007f0c62b8a368 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#20 0x00007f0c62b8a5b1 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f0c62b8a63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#22 0x00007f0c68c0e241 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#23 0x00007f0c5b00e4e2 in  () at /usr/lib/libQt5WaylandClient.so.5
#24 0x00007f0c68bb032b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#25 0x00007f0c68bb9728 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#26 0x00005574dd8b3863 in  ()
#27 0x00007f0c681f7f4a in __libc_start_main () at /usr/lib/libc.so.6
#28 0x00005574dd8b3c1a in _start ()

Reported using DrKonqi

Comment 1 David Edmundson 2018-04-24 20:56:15 UTC

*** Bug 393461 has been marked as a duplicate of this bug. ***

Comment 2 David Edmundson 2018-04-24 20:57:04 UTC


*** This bug has been marked as a duplicate of bug 391369 ***