https://bugs.kde.org/show_bug.cgi?id=416961
Bug ID: 416961
Summary: kde5 crashed immediately after login to Wayland
session
Product: frameworks-kded
Version: unspecified
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: fa...@kde.org
Reporter: bugsefor...@gmx.com
CC: kdelibs-b...@kde.org
Target Milestone: ---
SUMMARY
Plasma shown a notification about kded5 crash immediately after I start Wayland
session. Apparently it's a random crash, sometimes it also occurs on Arch Linux
running Plasma 5.18 beta.
Operating System: KDE neon Unstable Edition
KDE Plasma Version: 5.18.80
KDE Frameworks Version: 5.67.0
Qt Version: 5.13.2
Application: kded5 (kded5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5f2261e800 (LWP 1001))]
Thread 6 (Thread 0x7f5ee80b7700 (LWP 1045)):
#0 0x00007f5f1f4a99f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x56302a88de98) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x56302a88de48,
cond=0x56302a88de70) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x56302a88de70, mutex=0x56302a88de48) at
pthread_cond_wait.c:655
#3 0x00007f5ee9754c3b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f5ee9754837 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f5f1f4a36db in start_thread (arg=0x7f5ee80b7700) at
pthread_create.c:463
#6 0x00007f5f1f7dc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f5f02411700 (LWP 1011)):
#0 0x00007f5f1f7cfbf9 in __GI___poll (fds=0x7f5efc01b2c0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f5f1c3505c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f5f1c350962 in g_main_loop_run () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f5f0d15e0e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f5f1c378195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f5f1f4a36db in start_thread (arg=0x7f5f02411700) at
pthread_create.c:463
#6 0x00007f5f1f7dc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f5f02c12700 (LWP 1010)):
#0 0x00007f5f1f7cfbf9 in __GI___poll (fds=0x7f5efc006cc0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f5f1c3505c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f5f1c3506dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f5f1c350721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f5f1c378195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f5f1f4a36db in start_thread (arg=0x7f5f02c12700) at
pthread_create.c:463
#6 0x00007f5f1f7dc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f5f03413700 (LWP 1009)):
#0 0x00007f5f1f7cfbf9 in __GI___poll (fds=0x56302a6a2120, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f5f1c3505c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f5f1c3506dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f5f0341b36d in ?? () from
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4 0x00007f5f1c378195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f5f1f4a36db in start_thread (arg=0x7f5f03413700) at
pthread_create.c:463
#6 0x00007f5f1f7dc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f5f0f565700 (LWP 1004)):
#0 0x00007f5f1f7cfbf9 in __GI___poll (fds=0x7f5f08003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f5f1c3505c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f5f1c3506dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f5f20122acb in QEventDispatcherGlib::processEvents
(this=0x7f5f08000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f5f200c2f9a in QEventLoop::exec (this=this@entry=0x7f5f0f564d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f5f1fede3aa in QThread::exec (this=this@entry=0x7f5f20ab0d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:531
#6 0x00007f5f208390e5 in QDBusConnectionManager::run (this=0x7f5f20ab0d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#7 0x00007f5f1fedfb52 in QThreadPrivate::start (arg=0x7f5f20ab0d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:360
#8 0x00007f5f1f4a36db in start_thread (arg=0x7f5f0f565700) at
pthread_create.c:463
#9 0x00007f5f1f7dc88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f5f2261e800 (LWP 1001)):
[KCrash Handler]
#7 KWayland::Client::OutputManagement::createConfiguration (this=0x0,
parent=<optimized out>) at ./src/client/outputmanagement.cpp:96
#8 0x00007f5f00ecc4bf in KScreen::WaylandConfig::applyConfig
(this=0x56302a560990, newConfig=...) at
./backends/kwayland/waylandconfig.cpp:330
#9 0x00007f5f0655216d in KScreen::SetConfigOperation::start
(this=0x56302a630960) at ./src/setconfigoperation.cpp:129
#10 0x00007f5f200f6362 in QObject::event (this=0x56302a630960, e=<optimized
out>) at kernel/qobject.cpp:1260
#11 0x00007f5f21d20eac in QApplicationPrivate::notify_helper
(this=this@entry=0x56302a4db4e0, receiver=receiver@entry=0x56302a630960,
e=e@entry=0x56302a8dbc10) at kernel/qapplication.cpp:3703
#12 0x00007f5f21d284b0 in QApplication::notify (this=0x7ffe4de3a950,
receiver=0x56302a630960, e=0x56302a8dbc10) at kernel/qapplication.cpp:3449
#13 0x00007f5f200c4e38 in QCoreApplication::notifyInternal2
(receiver=0x56302a630960, event=0x56302a8dbc10) at
kernel/qcoreapplication.cpp:1095
#14 0x00007f5f200c500e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event@entry=0x56302a8dbc10) at kernel/qcoreapplication.cpp:1490
#15 0x00007f5f200c7757 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x56302a4db660) at kernel/qcoreapplication.cpp:1840
#16 0x00007f5f200c7ce8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1694
#17 0x00007f5f20123493 in postEventSourceDispatch (s=0x56302a5049e0) at
kernel/qeventdispatcher_glib.cpp:277
#18 0x00007f5f1c350417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f5f1c350650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f5f1c3506dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f5f20122aaf in QEventDispatcherGlib::processEvents
(this=0x56302a5196e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007f5f200c2f9a in QEventLoop::exec (this=this@entry=0x7ffe4de3a8a0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#23 0x00007f5f200cc310 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1403
#24 0x000056302974b2f4 in main (argc=<optimized out>, argv=<optimized out>) at
./src/kded.cpp:804
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