https://bugs.kde.org/show_bug.cgi?id=435009
Bug ID: 435009
Summary: System Settings crashed on Wayland when changing
global theme
Product: systemsettings
Version: unspecified
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: bugsefor...@gmx.com
Target Milestone: ---
Application: systemsettings5 (5.21.80)
Qt Version: 5.15.2
Frameworks Version: 5.81.0
Operating System: Linux 5.8.0-48-generic x86_64
Windowing System: Wayland
Drkonqi Version: 5.21.80
Distribution: KDE neon Unstable Edition
-- Information about the crash:
- What I was doing when the application crashed:
I changed global theme from Breeze to Breeze Dark and System Settings crashed.
The crash does not seem to be reproducible.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f50ca1c78c0
(LWP 8644))]
[New LWP 8646]
[New LWP 8647]
[New LWP 8648]
[New LWP 8649]
[New LWP 8650]
[New LWP 8651]
[New LWP 8652]
[New LWP 8709]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f50ce7b0aff in __GI___poll (fds=fds@entry=0x7ffc8fe48ae8,
nfds=nfds@entry=1, timeout=timeout@entry=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
Thread 9 (Thread 0x7f50a3fff700 (LWP 8709)):
#0 0x00007f50ce7b0aff in __GI___poll (fds=0x7f509c18f880, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f50cc7ec36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f509c18f880, timeout=<optimized out>, context=0x7f509c2e4ae0)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f509c2e4ae0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f50cc7ec4a3 in g_main_context_iteration (context=0x7f509c2e4ae0,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f50ced7bffb in QEventDispatcherGlib::processEvents
(this=0x7f509c11d080, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f50ced201eb in QEventLoop::exec (this=this@entry=0x7f50a3ffecc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f50ceb3aa52 in QThread::exec (this=this@entry=0x5614b01de9c0) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f50cdbdcfa9 in QQmlThreadPrivate::run (this=0x5614b01de9c0) at
qml/ftw/qqmlthread.cpp:155
#8 0x00007f50ceb3bbec in QThreadPrivate::start (arg=0x5614b01de9c0) at
thread/qthread_unix.cpp:329
#9 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f50b94e6700 (LWP 8652)):
#0 __libc_disable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:81
#1 0x00007f50ce7b0b13 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#2 0x00007f50cc7ec36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f50a8004a60, timeout=<optimized out>, context=0x7f50a8000c20)
at ../../../glib/gmain.c:4346
#3 g_main_context_iterate (context=context@entry=0x7f50a8000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#4 0x00007f50cc7ec4a3 in g_main_context_iteration (context=0x7f50a8000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#5 0x00007f50ced7bffb in QEventDispatcherGlib::processEvents
(this=0x7f50a8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f50ced201eb in QEventLoop::exec (this=this@entry=0x7f50b94e5cc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#7 0x00007f50ceb3aa52 in QThread::exec (this=this@entry=0x56149c040870) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#8 0x00007f50cdbdcfa9 in QQmlThreadPrivate::run (this=0x56149c040870) at
qml/ftw/qqmlthread.cpp:155
#9 0x00007f50ceb3bbec in QThreadPrivate::start (arg=0x56149c040870) at
thread/qthread_unix.cpp:329
#10 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f50c1427700 (LWP 8651)):
#0 __GI___libc_read (nbytes=16, buf=0x7f50c1426ab0, fd=13) at
../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=13, buf=buf@entry=0x7f50c1426ab0,
nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f50cc834b2f in read (__nbytes=16, __buf=0x7f50c1426ab0,
__fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#3 g_wakeup_acknowledge (wakeup=0x7f50c4003eb0) at ../../../glib/gwakeup.c:210
#4 0x00007f50cc7ebebe in g_main_context_check
(context=context@entry=0x7f50a4000c20, max_priority=2147483647,
fds=fds@entry=0x7f50a4004e60, n_fds=n_fds@entry=1) at
../../../glib/gmain.c:3825
#5 0x00007f50cc7ec312 in g_main_context_iterate
(context=context@entry=0x7f50a4000c20, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4044
#6 0x00007f50cc7ec4a3 in g_main_context_iteration (context=0x7f50a4000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#7 0x00007f50ced7bffb in QEventDispatcherGlib::processEvents
(this=0x7f50a4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8 0x00007f50ced201eb in QEventLoop::exec (this=this@entry=0x7f50c1426cc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#9 0x00007f50ceb3aa52 in QThread::exec (this=this@entry=0x56149bd70790) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#10 0x00007f50cdbdcfa9 in QQmlThreadPrivate::run (this=0x56149bd70790) at
qml/ftw/qqmlthread.cpp:155
#11 0x00007f50ceb3bbec in QThreadPrivate::start (arg=0x56149bd70790) at
thread/qthread_unix.cpp:329
#12 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#13 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f50c2004700 (LWP 8650)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56149b9bf03c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56149b9befe8,
cond=0x56149b9bf010) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x56149b9bf010, mutex=0x56149b9befe8) at
pthread_cond_wait.c:638
#3 0x00007f50c3717e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f50c3717a6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f50bbfff700 (LWP 8649)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56149b9bf03c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56149b9befe8,
cond=0x56149b9bf010) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x56149b9bf010, mutex=0x56149b9befe8) at
pthread_cond_wait.c:638
#3 0x00007f50c3717e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f50c3717a6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f50c2805700 (LWP 8648)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56149b9bf038) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56149b9befe8,
cond=0x56149b9bf010) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x56149b9bf010, mutex=0x56149b9befe8) at
pthread_cond_wait.c:638
#3 0x00007f50c3717e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f50c3717a6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f50c3006700 (LWP 8647)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56149b9bf038) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56149b9befe8,
cond=0x56149b9bf010) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x56149b9bf010, mutex=0x56149b9befe8) at
pthread_cond_wait.c:638
#3 0x00007f50c3717e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f50c3717a6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f50c9555700 (LWP 8646)):
#0 0x00007f50ce7b0aff in __GI___poll (fds=0x7f50c4005240, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f50cc7ec36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f50c4005240, timeout=<optimized out>, context=0x7f50c4000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f50c4000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f50cc7ec4a3 in g_main_context_iteration (context=0x7f50c4000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f50ced7bffb in QEventDispatcherGlib::processEvents
(this=0x7f50c4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f50ced201eb in QEventLoop::exec (this=this@entry=0x7f50c9554cb0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f50ceb3aa52 in QThread::exec (this=this@entry=0x7f50cd87cd80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f50cd7f8f4b in QDBusConnectionManager::run (this=0x7f50cd87cd80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8 0x00007f50ceb3bbec in QThreadPrivate::start (arg=0x7f50cd87cd80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:329
#9 0x00007f50cd1ad609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f50ce7bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f50ca1c78c0 (LWP 8644)):
[KCrash Handler]
#6 0x00007f50cc4bb794 in QWaylandClientExtensionPrivate::handleRegistryGlobal
(data=0x5614a0209d10, registry=0x56149b7b7000, id=45, interface=..., version=1)
at global/qwaylandclientextension.cpp:67
#7 0x00007f50cc497822 in QtWaylandClient::QWaylandDisplay::registry_global
(this=<optimized out>, id=45, interface=..., version=1) at
qwaylanddisplay.cpp:396
#8 0x00007f50cc4c5d16 in QtWayland::wl_registry::handle_global
(data=0x56149b7bab30, object=<optimized out>, name=45, interface=0x5614a4982440
"org_kde_kwin_blur_manager", version=1) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:236
#9 0x00007f50ca399ff5 in ffi_call_unix64 () at ../src/x86/unix64.S:101
#10 0x00007f50ca39940a in ffi_call_int (cif=<optimized out>, fn=<optimized
out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>)
at ../src/x86/ffi64.c:669
#11 0x00007f50cc4133a8 in wl_closure_invoke (closure=0x5614a4982360, flags=1,
target=<optimized out>, opcode=0, data=<optimized out>) at
../src/connection.c:1018
#12 0x00007f50cc40fc48 in dispatch_event (display=display@entry=0x56149b7bb060,
queue=<optimized out>) at ../src/wayland-client.c:1445
#13 0x00007f50cc41121c in dispatch_queue (queue=0x56149b7bb130,
display=0x56149b7bb060) at ../src/wayland-client.c:1591
#14 wl_display_dispatch_queue_pending (display=0x56149b7bb060,
queue=0x56149b7bb130) at ../src/wayland-client.c:1833
#15 0x00007f50cc411280 in wl_display_dispatch_pending (display=<optimized out>)
at ../src/wayland-client.c:1896
#16 0x00007f50cc497155 in QtWaylandClient::QWaylandDisplay::flushRequests
(this=0x56149b7bab20) at qwaylanddisplay.cpp:221
#17 0x00007f50ced58730 in doActivate<false> (sender=0x56149b82d1e0,
signal_index=4, argv=0x7ffc8fe498a0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#18 0x00007f50ced51ac7 in QMetaObject::activate
(sender=sender@entry=0x56149b82d1e0, m=m@entry=0x7f50cefbb1c0
<QAbstractEventDispatcher::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at
kernel/qobject.cpp:3946
#19 0x00007f50ced1e287 in QAbstractEventDispatcher::awake
(this=this@entry=0x56149b82d1e0) at .moc/moc_qabstracteventdispatcher.cpp:149
#20 0x00007f50ced7c01c in QEventDispatcherGlib::processEvents
(this=0x56149b82d1e0, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#21 0x00007f50ced201eb in QEventLoop::exec (this=this@entry=0x7ffc8fe499c0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#22 0x00007f50ced28394 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#23 0x0000561499b63232 in main (argc=<optimized out>, argv=<optimized out>) at
./app/main.cpp:208
[Inferior 1 (process 8644) detached]
Possible duplicates by query: bug 434384, bug 433314, bug 433308, bug 432297,
bug 431818.
Reported using DrKonqi
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