https://bugs.kde.org/show_bug.cgi?id=430741
Bug ID: 430741
Summary: kwalletd5 crashes on logout frrom Wayland session
Product: plasmashell
Version: master
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: bugsefor...@gmx.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
SUMMARY
Sometimes my system generates coredump of kwalletd5 after logout from Wayland
session.
STEPS TO REPRODUCE
1. start Wayland session
2. logout
3.
EXPECTED RESULT
no coredump after logout
SOFTWARE/OS VERSIONS
Operating System: KDE neon Unstable Edition
KDE Plasma Version: 5.20.80
KDE Frameworks Version: 5.78.0
Qt Version: 5.15.2
Thread 2 (Thread 0x7f927ab08700 (LWP 11814)):
#0 0x00007f9280008aff in __GI___poll (fds=0x7f9274005240, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f927f00f1ae in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x7f9274005240, timeout=<optimized out>, context=0x7f9274000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f9274000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f927f00f2e3 in g_main_context_iteration (context=0x7f9274000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f92805f0fa2 in QEventDispatcherGlib::processEvents
(this=0x7f9274000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007f92805951ab in QEventLoop::exec (this=this@entry=0x7f927ab07cf0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f92803afa12 in QThread::exec (this=this@entry=0x7f92808d4d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f9280850f4b in QDBusConnectionManager::run (this=0x7f92808d4d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8 0x00007f92803b0bac in QThreadPrivate::start (arg=0x7f92808d4d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:329
#9 0x00007f9281829609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f9280015293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f927ce77880 (LWP 11686)):
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007f927ff18859 in __GI_abort () at abort.c:79
#2 0x00007f9280375be7 in qt_message_fatal (context=..., message=<synthetic
pointer>...) at global/qlogging.cpp:1914
#3 QMessageLogger::fatal (this=this@entry=0x7ffd4db48030,
msg=msg@entry=0x7f927ef3c0b8 "The Wayland connection broke. Did the Wayland
compositor die?") at global/qlogging.cpp:893
#4 0x00007f927ee7fd65 in QtWaylandClient::QWaylandDisplay::checkError
(this=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qlogging.h:90
#5 QtWaylandClient::QWaylandDisplay::checkError (this=<optimized out>) at
qwaylanddisplay.cpp:204
#6 0x00007f927ee9116c in QtWaylandClient::QWaylandDisplay::flushRequests
(this=0x5583f59baed0) at qwaylanddisplay.cpp:222
#7 0x00007f92805cd6f0 in doActivate<false> (sender=0x5583f59fb120,
signal_index=4, argv=0x7ffd4db48140) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#8 0x00007f92805c6a87 in QMetaObject::activate
(sender=sender@entry=0x5583f59fb120, m=m@entry=0x7f92808301e0
<QAbstractEventDispatcher::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at
kernel/qobject.cpp:3946
#9 0x00007f9280593247 in QAbstractEventDispatcher::awake
(this=this@entry=0x5583f59fb120) at .moc/moc_qabstracteventdispatcher.cpp:149
#10 0x00007f92805f0fdc in QEventDispatcherGlib::processEvents
(this=0x5583f59fb120, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#11 0x00007f92805951ab in QEventLoop::exec (this=this@entry=0x7ffd4db48260,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#12 0x00007f928059d354 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#13 0x00005583f51201f6 in ?? ()
#14 0x00007f927ff1a0b3 in __libc_start_main (main=0x5583f511fa10, argc=4,
argv=0x7ffd4db48588, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd4db48578) at ../csu/libc-start.c:308
#15 0x00005583f512066e in ?? ()
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