https://bugs.kde.org/show_bug.cgi?id=411980
Bug ID: 411980
Summary: Wayland session crashes on Neon unstable edition after
I change some settings in system settings
Product: kwin
Version: git master
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: bugsefor...@gmx.com
Target Milestone: ---
SUMMARY
kwin_wayland crashes after I change...
Global theme
window decoration
any font setting
task switcher (I changed from default theme to Large Icons)
STEPS TO REPRODUCE
1. start Wayland session
2. open system settings
3. change any setting mentioned above
4. click "Apply" button
OBSERVED RESULT
Plasma session freezes and Neon goes to login screen after a few seconds
EXPECTED RESULT
Wayland session never crashes
SOFTWARE/OS VERSIONS
Operating System: KDE neon Unstable Edition
KDE Plasma Version: 5.16.80
KDE Frameworks Version: 5.63.0
Qt Version: 5.12.3
Kernel Version: 5.2.5-050205-generic
ADDITIONAL INFORMATION
the following backtrace was generated after I change Global Theme from breeze
dark to breeze
Thread 12 (Thread 7288.7724):
#0 0x00007f2a8a9d9ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7f2a5da01b60, expected=0, futex_word=0x564781258d14)
at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 __pthread_cond_wait_common (abstime=0x7f2a5da01c20, mutex=0x564781258cc0,
cond=0x564781258ce8) at pthread_cond_wait.c:533
#2 __pthread_cond_timedwait (cond=cond@entry=0x564781258ce8,
mutex=mutex@entry=0x564781258cc0, abstime=abstime@entry=0x7f2a5da01c20)
at pthread_cond_wait.c:667
#3 0x00007f2a89369d36 in QWaitConditionPrivate::wait_relative
(this=0x564781258cc0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4 QWaitConditionPrivate::wait (deadline=..., this=0x564781258cc0) at
thread/qwaitcondition_unix.cpp:144
#5 QWaitCondition::wait (this=<optimized out>, mutex=0x564780c06e10,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6 0x00007f2a8936a096 in QWaitCondition::wait (this=this@entry=0x564781258b00,
mutex=mutex@entry=0x564780c06e10, time=<optimized out>)
at thread/qwaitcondition_unix.cpp:209
#7 0x00007f2a89367740 in QThreadPoolThread::run (this=0x564781258af0) at
thread/qthreadpool.cpp:139
#8 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x564781258af0) at
thread/qthread_unix.cpp:361
#9 0x00007f2a8a9d36db in start_thread (arg=0x7f2a5da02700) at
pthread_create.c:463
#10 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 7288.7723):
#0 0x00007f2a8a9d9ed9 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7f2a3ddafb60, expected=0, futex_word=0x564780c48be4)
at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 __pthread_cond_wait_common (abstime=0x7f2a3ddafc20, mutex=0x564780c48b90,
cond=0x564780c48bb8) at pthread_cond_wait.c:533
#2 __pthread_cond_timedwait (cond=cond@entry=0x564780c48bb8,
mutex=mutex@entry=0x564780c48b90, abstime=abstime@entry=0x7f2a3ddafc20)
at pthread_cond_wait.c:667
#3 0x00007f2a89369d36 in QWaitConditionPrivate::wait_relative
(this=0x564780c48b90, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4 QWaitConditionPrivate::wait (deadline=..., this=0x564780c48b90) at
thread/qwaitcondition_unix.cpp:144
#5 QWaitCondition::wait (this=<optimized out>, mutex=0x564780c06e10,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6 0x00007f2a8936a096 in QWaitCondition::wait (this=this@entry=0x564780b550d0,
mutex=mutex@entry=0x564780c06e10, time=<optimized out>)
at thread/qwaitcondition_unix.cpp:209
#7 0x00007f2a89367740 in QThreadPoolThread::run (this=0x564780b550c0) at
thread/qthreadpool.cpp:139
#8 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x564780b550c0) at
thread/qthread_unix.cpp:361
#9 0x00007f2a8a9d36db in start_thread (arg=0x7f2a3ddb0700) at
pthread_create.c:463
#10 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 7288.7327):
#0 0x00007f2a8a9d99f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f2a883b3fb8 <QTWTF::pageheap_memory+57592>)
at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2a883b3f68
<QTWTF::pageheap_memory+57512>,
cond=0x7f2a883b3f90 <QTWTF::pageheap_memory+57552>) at
pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=cond@entry=0x7f2a883b3f90
<QTWTF::pageheap_memory+57552>,
mutex=mutex@entry=0x7f2a883b3f68 <QTWTF::pageheap_memory+57512>) at
pthread_cond_wait.c:655
#3 0x00007f2a880bd844 in QTWTF::TCMalloc_PageHeap::scavengerThread
(this=0x7f2a883a5ec0 <QTWTF::pageheap_memory>)
at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4 0x00007f2a880bd889 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>)
at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5 0x00007f2a8a9d36db in start_thread (arg=0x7f2a3d5af700) at
pthread_create.c:463
#6 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 7288.7325):
#0 0x00007f2a8a9d99f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x5647810dbc40)
at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5647810dbbf0,
cond=0x5647810dbc18) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=cond@entry=0x5647810dbc18,
mutex=mutex@entry=0x5647810dbbf0) at pthread_cond_wait.c:655
#3 0x00007f2a89369dbb in QWaitConditionPrivate::wait (deadline=...,
this=0x5647810dbbf0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x5647810dba28,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2a8936a0c9 in QWaitCondition::wait (this=this@entry=0x5647810dba30,
mutex=mutex@entry=0x5647810dba28,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6 0x00007f2a4c09172b in FileInfoThread::run (this=0x5647810dba18) at
fileinfothread.cpp:228
#7 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x5647810dba18) at
thread/qthread_unix.cpp:361
#8 0x00007f2a8a9d36db in start_thread (arg=0x7f2a3e5b1700) at
pthread_create.c:463
#9 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 7288.7320):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f2a89365354 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0,
val=<optimized out>, op=0, addr=<optimized out>)
at thread/qfutex_p.h:92
#2 QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >
(expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:107
#3 futexSemaphoreTryAcquire_loop<false> (timeout=-1, nn=8589934593,
curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4 futexSemaphoreTryAcquire<false> (timeout=-1, n=n@entry=1, u=...) at
thread/qsemaphore.cpp:262
#5 QSemaphore::acquire (this=this@entry=0x5647812281d0, n=n@entry=1) at
thread/qsemaphore.cpp:326
#6 0x00007f2a722b14ca in QtVirtualKeyboard::HunspellWorker::run
(this=0x5647812281b0) at hunspellworker.cpp:744
#7 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x5647812281b0) at
thread/qthread_unix.cpp:361
#8 0x00007f2a8a9d36db in start_thread (arg=0x7f2a473e4700) at
pthread_create.c:463
#9 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 7288.7319):
#0 0x00007f2a88a2dbf9 in __GI___poll (fds=0x7f2a48004660, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2a7f8b85c9 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f2a48004660, timeout=<optimized out>,
context=0x7f2a48000bf0) at ../../../../glib/gmain.c:4203
#2 g_main_context_iterate (context=context@entry=0x7f2a48000bf0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
at ../../../../glib/gmain.c:3897
#3 0x00007f2a7f8b86dc in g_main_context_iteration (context=0x7f2a48000bf0,
may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4 0x00007f2a89598daf in QEventDispatcherGlib::processEvents
(this=0x7f2a48000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#5 0x00007f2a8953a03a in QEventLoop::exec (this=this@entry=0x7f2a4f3b1d00,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f2a893614ca in QThread::exec (this=this@entry=0x5647810c33e0) at
thread/qthread.cpp:531
#7 0x00007f2a83f17115 in QQmlThreadPrivate::run (this=0x5647810c33e0) at
qml/ftw/qqmlthread.cpp:148
#8 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x5647810c33e0) at
thread/qthread_unix.cpp:361
#9 0x00007f2a8a9d36db in start_thread (arg=0x7f2a4f3b2700) at
pthread_create.c:463
#10 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 7288.7318):
#0 0x00007f2a88a2dbf9 in __GI___poll (fds=0x7f2a54003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2a7f8b85c9 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f2a54003ce0, timeout=<optimized out>,
context=0x7f2a54000bf0) at ../../../../glib/gmain.c:4203
#2 g_main_context_iterate (context=context@entry=0x7f2a54000bf0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
at ../../../../glib/gmain.c:3897
#3 0x00007f2a7f8b86dc in g_main_context_iteration (context=0x7f2a54000bf0,
may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4 0x00007f2a89598daf in QEventDispatcherGlib::processEvents
(this=0x7f2a54000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#5 0x00007f2a8953a03a in QEventLoop::exec (this=this@entry=0x7f2a5cdadd00,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f2a893614ca in QThread::exec (this=this@entry=0x564780febf40) at
thread/qthread.cpp:531
#7 0x00007f2a83f17115 in QQmlThreadPrivate::run (this=0x564780febf40) at
qml/ftw/qqmlthread.cpp:148
#8 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x564780febf40) at
thread/qthread_unix.cpp:361
#9 0x00007f2a8a9d36db in start_thread (arg=0x7f2a5cdae700) at
pthread_create.c:463
#10 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 7288.7292):
#0 0x00007f2a8a9d99f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564780bca128)
at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x564780bca0d8,
cond=0x564780bca100) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x564780bca100, mutex=0x564780bca0d8) at
pthread_cond_wait.c:655
#3 0x00007f2a689f20aa in ?? () from
target:/usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f2a689f1dd7 in ?? () from
target:/usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f2a8a9d36db in start_thread (arg=0x7f2a5f5b4700) at
pthread_create.c:463
#6 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 7288.7291):
#0 0x00007f2a88a2dbf9 in __GI___poll (fds=0x7f2a600046c0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2a7f8b85c9 in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x7f2a600046c0, timeout=<optimized out>,
context=0x7f2a60000bf0) at ../../../../glib/gmain.c:4203
#2 g_main_context_iterate (context=context@entry=0x7f2a60000bf0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
at ../../../../glib/gmain.c:3897
#3 0x00007f2a7f8b86dc in g_main_context_iteration (context=0x7f2a60000bf0,
may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4 0x00007f2a89598daf in QEventDispatcherGlib::processEvents
(this=0x7f2a60000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#5 0x00007f2a8953a03a in QEventLoop::exec (this=this@entry=0x7f2a6bffed20,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f2a893614ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x564780b55790) at
thread/qthread_unix.cpp:361
#8 0x00007f2a8a9d36db in start_thread (arg=0x7f2a6bfff700) at
pthread_create.c:463
#9 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 7288.7290):
#0 0x00007f2a88a2dbf9 in __GI___poll (fds=0x7f2a64003ce0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2a7f8b85c9 in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x7f2a64003ce0, timeout=<optimized out>,
context=0x7f2a64000bf0) at ../../../../glib/gmain.c:4203
#2 g_main_context_iterate (context=context@entry=0x7f2a64000bf0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
at ../../../../glib/gmain.c:3897
#3 0x00007f2a7f8b86dc in g_main_context_iteration (context=0x7f2a64000bf0,
may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4 0x00007f2a89598daf in QEventDispatcherGlib::processEvents
(this=0x7f2a64000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#5 0x00007f2a8953a03a in QEventLoop::exec (this=this@entry=0x7f2a70927d20,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f2a893614ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x564780b0b4c0) at
thread/qthread_unix.cpp:361
#8 0x00007f2a8a9d36db in start_thread (arg=0x7f2a70928700) at
pthread_create.c:463
#9 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 7288.7289):
#0 0x00007f2a88a2dbf9 in __GI___poll (fds=0x7f2a6c0174c0, nfds=4, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f2a7f8b85c9 in g_main_context_poll (priority=<optimized out>,
n_fds=4, fds=0x7f2a6c0174c0, timeout=<optimized out>,
context=0x7f2a6c001cb0) at ../../../../glib/gmain.c:4203
#2 g_main_context_iterate (context=context@entry=0x7f2a6c001cb0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
at ../../../../glib/gmain.c:3897
#3 0x00007f2a7f8b86dc in g_main_context_iteration (context=0x7f2a6c001cb0,
may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4 0x00007f2a89598daf in QEventDispatcherGlib::processEvents
(this=0x7f2a6c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#5 0x00007f2a8953a03a in QEventLoop::exec (this=this@entry=0x7f2a7178ccf0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f2a893614ca in QThread::exec (this=this@entry=0x7f2a8a9cad80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>)
at thread/qthread.cpp:531
#7 0x00007f2a8a753015 in QDBusConnectionManager::run (this=0x7f2a8a9cad80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>)
at qdbusconnection.cpp:178
#8 0x00007f2a89362c72 in QThreadPrivate::start (arg=0x7f2a8a9cad80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>)
at thread/qthread_unix.cpp:361
#9 0x00007f2a8a9d36db in start_thread (arg=0x7f2a7178d700) at
pthread_create.c:463
#10 0x00007f2a88a3a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 7288.7288):
#0 0x00007f2a8ac5ed3c in
KWayland::Server::LinuxDmabufUnstableV1Interface::Private::Params::create(wl_client*,
unsigned int, QSize const&, unsigned int, unsigned int) () from
target:/usr/lib/x86_64-linux-gnu/libKF5WaylandServer.so.5
#1 0x00007f2a8ac5f05f in
KWayland::Server::LinuxDmabufUnstableV1Interface::Private::Params::createImmed(wl_client*,
wl_resource*, unsigned int, int, int, unsigned int, unsigned int) () from
target:/usr/lib/x86_64-linux-gnu/libKF5WaylandServer.so.5
#2 0x00007f2a7b12adae in ffi_call_unix64 () at ../src/x86/unix64.S:76
#3 0x00007f2a7b12a71f in ffi_call (cif=cif@entry=0x7ffdc6baa4a0, fn=<optimized
out>, rvalue=<optimized out>, rvalue@entry=0x0,
avalue=avalue@entry=0x7ffdc6baa570) at ../src/x86/ffi64.c:525
#4 0x00007f2a815117e4 in wl_closure_invoke
(closure=closure@entry=0x5647810642d0, flags=flags@entry=2, target=<optimized
out>,
target@entry=0x564780c2aef0, opcode=opcode@entry=3, data=<optimized out>,
data@entry=0x56478108b1a0) at ../src/connection.c:1006
#5 0x00007f2a8150e26f in wl_client_connection_data (fd=<optimized out>,
mask=<optimized out>, data=0x56478108b1a0)
at ../src/wayland-server.c:420
#6 0x00007f2a8150f832 in wl_event_loop_dispatch (loop=0x564780b3ce00,
timeout=<optimized out>) at ../src/event-loop.c:641
#7 0x00007f2a8ac5604e in KWayland::Server::Display::Private::dispatch() ()
from target:/usr/lib/x86_64-linux-gnu/libKF5WaylandServer.so.5
#8 0x00007f2a8956b98f in QtPrivate::QSlotObjectBase::call (a=0x7ffdc6baaa30,
r=0x564780b48f10, this=0x564780b3d130)
at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#9 QMetaObject::activate (sender=sender@entry=0x564780b3cff0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x7ffdc6baaa30) at kernel/qobject.cpp:3776
#10 0x00007f2a8956bf47 in QMetaObject::activate
(sender=sender@entry=0x564780b3cff0,
m=m@entry=0x7f2a899e8c60 <QSocketNotifier::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdc6baaa30)
at kernel/qobject.cpp:3648
#11 0x00007f2a89578178 in QSocketNotifier::activated
(this=this@entry=0x564780b3cff0, _t1=<optimized out>, _t2=...)
at .moc/moc_qsocketnotifier.cpp:140
#12 0x00007f2a89578532 in QSocketNotifier::event (this=0x564780b3cff0,
e=0x7ffdc6baad10) at kernel/qsocketnotifier.cpp:266
#13 0x00007f2a89b4d65c in QApplicationPrivate::notify_helper
(this=this@entry=0x564780af0cc0, receiver=receiver@entry=0x564780b3cff0,
e=e@entry=0x7ffdc6baad10) at kernel/qapplication.cpp:3736
#14 0x00007f2a89b54b90 in QApplication::notify (this=0x7ffdc6bab120,
receiver=0x564780b3cff0, e=0x7ffdc6baad10) at kernel/qapplication.cpp:3483
#15 0x00007f2a8953bd18 in QCoreApplication::notifyInternal2
(receiver=0x564780b3cff0, event=0x7ffdc6baad10) at
kernel/qcoreapplication.cpp:1060
#16 0x00007f2a89595e63 in QEventDispatcherUNIXPrivate::activateSocketNotifiers
(this=this@entry=0x564780b13e00)
at kernel/qeventdispatcher_unix.cpp:304
#17 0x00007f2a895964e8 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at kernel/qeventdispatcher_unix.cpp:509
#18 0x00007f2a7499f1fd in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
()
from target:/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/KWinQpaPlugin.so
#19 0x00007f2a8953a03a in QEventLoop::exec (this=this@entry=0x7ffdc6baaec0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#20 0x00007f2a89543170 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1363
#21 0x0000564780834e4e in main (argc=<optimized out>, argv=<optimized out>) at
./main_wayland.cpp:677
Desanexando do programa: target:/usr/bin/kwin_wayland, process 7288
Ending remote debugging.
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