https://bugs.kde.org/show_bug.cgi?id=434079
Bug ID: 434079
Summary: Systemsettings Crash when Installing Themes - Can't
aways reproduce.
Product: systemsettings
Version: 5.21.2
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: agonz...@live.com
Target Milestone: ---
Application: systemsettings5 (5.21.2)
Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.4.0-66-generic x86_64
Windowing System: X11
Drkonqi Version: 5.21.2
Distribution: KDE neon User Edition 5.21
-- Information about the crash:
Can't always reproduce. Entered into System Settings. Installed Global Theme
(Nordic KDE). Then systemsettings crashed with a segmentation fault. When it
reopens, I can use it as normal.
The crash can be reproduced sometimes.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
[New LWP 1403]
[New LWP 1404]
[New LWP 1405]
[New LWP 1406]
[New LWP 1407]
[New LWP 1408]
[New LWP 1413]
[New LWP 1414]
[New LWP 1450]
[New LWP 1451]
[New LWP 1454]
[New LWP 1455]
[New LWP 1456]
[New LWP 1517]
[New LWP 1519]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fd824495aff in __GI___poll (fds=0x7fffdb676ca8, nfds=1, timeout=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fd82025c8c0 (LWP 1401))]
Thread 16 (Thread 0x7fd7dc977700 (LWP 1519)):
#0 0x00007fd824495aff in __GI___poll (fds=0x7fd7f403b4d0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd82272118e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd823f1938a in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7fd7b23d1700 (LWP 1517)):
#0 0x00007fd824495aff in __GI___poll (fds=0x7fd7980d8430, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd82272118e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd823c63fa9 in QQmlThreadPrivate::run (this=0x5626c2735940) at
qml/ftw/qqmlthread.cpp:155
#7 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7fd7b2bd2700 (LWP 1456)):
#0 0x00007fd82271d6ea in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd82271f165 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd822720adf in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd822721132 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7fd7b33d3700 (LWP 1455)):
#0 __GI___libc_read (nbytes=16, buf=0x7fd7b33d2c10, fd=42) at
../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=42, buf=0x7fd7b33d2c10, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007fd82276989f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd822720cde in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd822721132 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd822721513 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007fd7b3f3deda in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#7 0x00007fd82274a911 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7fd7b3bd4700 (LWP 1454)):
#0 0x00007fd82271f07d in g_source_ref () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd82271f148 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd82272064b in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd8227210bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd822721311 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007fd82274a911 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7fd7cab27700 (LWP 1451)):
#0 0x00007fd82276e24d in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd82272071a in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd8227210bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7fd7cb5fe700 (LWP 1450)):
#0 0x00007fd82271f07d in g_source_ref () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd82271f148 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd82272064b in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd8227210bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7fd7ef5c7700 (LWP 1414)):
#0 0x00007fd82276e278 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd8227206a8 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd8227210bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd823c63fa9 in QQmlThreadPrivate::run (this=0x5626c14a8bd0) at
qml/ftw/qqmlthread.cpp:155
#8 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fd8097c9700 (LWP 1413)):
#0 0x00007fd82276e24d in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd82272071a in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd8227210bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd823c63fa9 in QQmlThreadPrivate::run (this=0x5626c1201fa0) at
qml/ftw/qqmlthread.cpp:155
#8 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fd8158a1700 (LWP 1408)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5626c0f32f7c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5626c0f32f28,
cond=0x5626c0f32f50) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5626c0f32f50, mutex=0x5626c0f32f28) at
pthread_cond_wait.c:638
#3 0x00007fd816d5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007fd816d5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fd8160a2700 (LWP 1407)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5626c0f32f7c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5626c0f32f28,
cond=0x5626c0f32f50) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5626c0f32f50, mutex=0x5626c0f32f28) at
pthread_cond_wait.c:638
#3 0x00007fd816d5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007fd816d5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fd8168a3700 (LWP 1406)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5626c0f32f7c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5626c0f32f28,
cond=0x5626c0f32f50) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5626c0f32f50, mutex=0x5626c0f32f28) at
pthread_cond_wait.c:638
#3 0x00007fd816d5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007fd816d5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fd81cfd9700 (LWP 1405)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5626c0f32f78) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5626c0f32f28,
cond=0x5626c0f32f50) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5626c0f32f50, mutex=0x5626c0f32f28) at
pthread_cond_wait.c:638
#3 0x00007fd816d5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007fd816d5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fd81e782700 (LWP 1404)):
#0 0x00007fd824495aff in __GI___poll (fds=0x7fd810009850, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd82272118e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd8227212c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd824baffbb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd824b541ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd82496ea12 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd82387ff4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fd81f924700 (LWP 1403)):
#0 0x00007fd824495aff in __GI___poll (fds=0x7fd81f923be8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd823078c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fd82307a90a in xcb_wait_for_event () from
/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fd81fe61d58 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007fd82496fbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd823031609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007fd8244a2293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fd82025c8c0 (LWP 1401)):
[KCrash Handler]
#4 qGetPtrHelper<QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> > > (ptr=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1135
#5 QQmlEngine::d_func (this=0x0) at qml/qqmlengine.h:172
#6 QQmlEnginePrivate::get (e=0x0) at
../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/qml/qqmlengine_p.h:424
#7 QQmlPropertyPrivate::initProperty (this=0x5626c2853650, obj=<optimized
out>, name=...) at qml/qqmlproperty.cpp:277
#8 0x00007fd823baad55 in QQmlProperty::QQmlProperty (this=0x7fffdb677da8,
obj=0x5626c46ab340, name=..., ctxt=<optimized out>) at qml/qqmlproperty.cpp:207
#9 0x00007fd80852de5b in SizeGroup::adjustItems
(this=this@entry=0x5626c363b350, whatChanged=<optimized out>) at
/usr/include/c++/9/bits/atomic_base.h:413
#10 0x00007fd80852e1ad in SizeGroup::connectItem (this=0x5626c363b350,
item=0x5626c23826a0) at ./src/sizegroup.cpp:43
#11 0x00007fd823c27fe0 in QV4::PropertyListPrototype::method_push (b=<optimized
out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>)
at qml/qqmllistwrapper_p.h:87
#12 0x00007fd823af382b in
QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value
const&, unsigned int, QV4::Value*, int) () at
jsruntime/qv4functionobject_p.h:172
#13 0x00007fd809ac3deb in ?? ()
#14 0x0000000000000000 in ?? ()
[Inferior 1 (process 1401) detached]
Reported using DrKonqi
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