https://bugs.kde.org/show_bug.cgi?id=468916

--- Comment #7 from m...@gabby.li ---
Sorry, those callstacks were pretty useless. I rebuilt my system with debug
information. Here's a new set of callstacks, now with symbols:

```
Thread 19 (Thread 0x7f4959d976c0 (LWP 3952) "KIO::WorkerThre"):
#0  0x00007f49a1b2433d in __ppoll (fds=fds@entry=0x7f4959d96b48,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x00007f49a1ed2fd9 in ppoll (__ss=<optimized out>, __timeout=<optimized
out>, __nfds=<optimized out>, __fds=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4959d96b48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4959d96b48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=fds@entry=0x7f4959d96b48, nfds=nfds@entry=1, timeout_ts=<optimized out>)
at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:155
#5  0x00007f49a0ff92f6 in qt_poll_msecs (nfds=1, timeout=<optimized out>,
fds=0x7f4959d96b48) at
/usr/include/qt5/QtCore/5.15.9/QtCore/private/qcore_unix_p.h:381
#6  QNativeSocketEnginePrivate::nativeSelect(int, bool, bool, bool*, bool*)
const (this=this@entry=0x7f46e4003b30, timeout=<optimized out>,
checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false,
selectForRead=selectForRead@entry=0x7f4959d96c26,
selectForWrite=0x7f4959d96c27) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine_unix.cpp:1436
#7  0x00007f49a0ff6f02 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*,
bool, bool, int, bool*) (this=0x7f46e4004f80, readyToRead=0x7f4959d96c26,
readyToWrite=<optimized out>, checkRead=<optimized out>, checkWrite=<optimized
out>, msecs=<optimized out>, timedOut=0x0) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine.cpp:1120
#8  0x00007f49a0fe81c4 in QAbstractSocket::waitForReadyRead(int)
(this=0x7f46e4001cc0, msecs=-1) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qabstractsocket.cpp:2293
#9  0x00007f49a15c4efa in KIO::ConnectionBackend::waitForIncomingTask(int)
(this=0x7f46e40049c0, ms=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connectionbackend.cpp:155
#10 0x00007f49a15c5d25 in KIO::Connection::waitForIncomingTask(int)
(this=<optimized out>, ms=ms@entry=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connection.cpp:201
#11 0x00007f49a16107db in KIO::SlaveBase::dispatchLoop() (this=0x7f46e40041b0)
at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/unique_ptr.h:191
#12 0x00007f49a16ae2ae in KIO::WorkerThread::run() (this=0x5625a0086250) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/workerthread.cpp:62
#13 0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#15 QThreadPrivate::start(void*) (arg=0x5625a0086250) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#16 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#17 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 18 (Thread 0x7f470effd6c0 (LWP 3951) "KIO::WorkerThre"):
#0  0x00007f49a1b2433d in __ppoll (fds=fds@entry=0x7f470effcb48,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x00007f49a1ed2fd9 in ppoll (__ss=<optimized out>, __timeout=<optimized
out>, __nfds=<optimized out>, __fds=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f470effcb48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f470effcb48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=fds@entry=0x7f470effcb48, nfds=nfds@entry=1, timeout_ts=<optimized out>)
at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:155
#5  0x00007f49a0ff92f6 in qt_poll_msecs (nfds=1, timeout=<optimized out>,
fds=0x7f470effcb48) at
/usr/include/qt5/QtCore/5.15.9/QtCore/private/qcore_unix_p.h:381
#6  QNativeSocketEnginePrivate::nativeSelect(int, bool, bool, bool*, bool*)
const (this=this@entry=0x7f46f0003f30, timeout=<optimized out>,
checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false,
selectForRead=selectForRead@entry=0x7f470effcc26,
selectForWrite=0x7f470effcc27) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine_unix.cpp:1436
#7  0x00007f49a0ff6f02 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*,
bool, bool, int, bool*) (this=0x7f46f0005fe0, readyToRead=0x7f470effcc26,
readyToWrite=<optimized out>, checkRead=<optimized out>, checkWrite=<optimized
out>, msecs=<optimized out>, timedOut=0x0) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine.cpp:1120
#8  0x00007f49a0fe81c4 in QAbstractSocket::waitForReadyRead(int)
(this=0x7f46f0001cc0, msecs=-1) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qabstractsocket.cpp:2293
#9  0x00007f49a15c4efa in KIO::ConnectionBackend::waitForIncomingTask(int)
(this=0x7f46f0005a20, ms=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connectionbackend.cpp:155
#10 0x00007f49a15c5d25 in KIO::Connection::waitForIncomingTask(int)
(this=<optimized out>, ms=ms@entry=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connection.cpp:201
#11 0x00007f49a16107db in KIO::SlaveBase::dispatchLoop() (this=0x7f46f0005210)
at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/unique_ptr.h:191
#12 0x00007f49a16ae2ae in KIO::WorkerThread::run() (this=0x56259f029020) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/workerthread.cpp:62
#13 0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#15 QThreadPrivate::start(void*) (arg=0x56259f029020) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#16 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#17 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 17 (Thread 0x7f470f7fe6c0 (LWP 3945) "KCupsConnection"):
#0  0x00007f49a1b2422f in __GI___poll (fds=0x7f46ec0029e0, nfds=1,
timeout=3499927) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f49a0a4f09e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f46ec0029e0, timeout=<optimized out>, context=0x7f46ec000c30)
at ../glib-2.74.6/glib/gmain.c:4553
#2  g_main_context_iterate (context=context@entry=0x7f46ec000c30,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib-2.74.6/glib/gmain.c:4243
#3  0x00007f49a0a4f1bc in g_main_context_iteration (context=0x7f46ec000c30,
may_block=1) at ../glib-2.74.6/glib/gmain.c:4313
--Type <RET> for more, q to quit, c to continue without paging--c
/corelib/kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f49a1e8394b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f470f7fdd50, flags=..., flags@entry=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f49a1cca90a in QThread::exec() (this=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f494c43aa57 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#8  0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#9  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#10 QThreadPrivate::start(void*) (arg=0x56259fd368d0) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#11 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#12 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 16 (Thread 0x7f4958c8f6c0 (LWP 3943) "KIO::WorkerThre"):
#0  0x00007f49a1b2433d in __ppoll (fds=fds@entry=0x7f4958c8eb48,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x00007f49a1ed2fd9 in ppoll (__ss=<optimized out>, __timeout=<optimized
out>, __nfds=<optimized out>, __fds=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4958c8eb48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4958c8eb48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=fds@entry=0x7f4958c8eb48, nfds=nfds@entry=1, timeout_ts=<optimized out>)
at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:155
#5  0x00007f49a0ff92f6 in qt_poll_msecs (nfds=1, timeout=<optimized out>,
fds=0x7f4958c8eb48) at
/usr/include/qt5/QtCore/5.15.9/QtCore/private/qcore_unix_p.h:381
#6  QNativeSocketEnginePrivate::nativeSelect(int, bool, bool, bool*, bool*)
const (this=this@entry=0x7f46f8003b30, timeout=<optimized out>,
checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false,
selectForRead=selectForRead@entry=0x7f4958c8ec26,
selectForWrite=0x7f4958c8ec27) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine_unix.cpp:1436
#7  0x00007f49a0ff6f02 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*,
bool, bool, int, bool*) (this=0x7f46f80057b0, readyToRead=0x7f4958c8ec26,
readyToWrite=<optimized out>, checkRead=<optimized out>, checkWrite=<optimized
out>, msecs=<optimized out>, timedOut=0x0) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine.cpp:1120
#8  0x00007f49a0fe81c4 in QAbstractSocket::waitForReadyRead(int)
(this=0x7f46f8001cc0, msecs=-1) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qabstractsocket.cpp:2293
#9  0x00007f49a15c4efa in KIO::ConnectionBackend::waitForIncomingTask(int)
(this=0x7f46f80051f0, ms=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connectionbackend.cpp:155
#10 0x00007f49a15c5d25 in KIO::Connection::waitForIncomingTask(int)
(this=<optimized out>, ms=ms@entry=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connection.cpp:201
#11 0x00007f49a16107db in KIO::SlaveBase::dispatchLoop() (this=0x7f46f80049e0)
at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/unique_ptr.h:191
#12 0x00007f49a16ae2ae in KIO::WorkerThread::run() (this=0x56259e017660) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/workerthread.cpp:62
#13 0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#15 QThreadPrivate::start(void*) (arg=0x56259e017660) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#16 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#17 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 15 (Thread 0x7f495b0316c0 (LWP 3942) "plasmash:gdrv0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259eee4300) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259eee4300,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259eee4300, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259eee42b0, cond=0x56259eee42d8) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259eee42d8, mutex=0x56259eee42b0) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259edebb20) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 14 (Thread 0x7f495bfff6c0 (LWP 3941) "plasmash:gdrv0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259ee2b504) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259ee2b504,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259ee2b504, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259ee2b4b0, cond=0x56259ee2b4d8) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259ee2b4d8, mutex=0x56259ee2b4b0) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259e4d79b0) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x7f49669df6c0 (LWP 3805) "KIO::WorkerThre"):
#0  0x00007f49a1b2433d in __ppoll (fds=fds@entry=0x7f49669deb48,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x00007f49a1ed2fd9 in ppoll (__ss=<optimized out>, __timeout=<optimized
out>, __nfds=<optimized out>, __fds=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f49669deb48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:132
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f49669deb48) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:129
#4  qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=fds@entry=0x7f49669deb48, nfds=nfds@entry=1, timeout_ts=<optimized out>)
at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcore_unix.cpp:155
#5  0x00007f49a0ff92f6 in qt_poll_msecs (nfds=1, timeout=<optimized out>,
fds=0x7f49669deb48) at
/usr/include/qt5/QtCore/5.15.9/QtCore/private/qcore_unix_p.h:381
#6  QNativeSocketEnginePrivate::nativeSelect(int, bool, bool, bool*, bool*)
const (this=this@entry=0x7f4950003f30, timeout=<optimized out>,
checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false,
selectForRead=selectForRead@entry=0x7f49669dec26,
selectForWrite=0x7f49669dec27) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine_unix.cpp:1436
#7  0x00007f49a0ff6f02 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*,
bool, bool, int, bool*) (this=0x7f49500060a0, readyToRead=0x7f49669dec26,
readyToWrite=<optimized out>, checkRead=<optimized out>, checkWrite=<optimized
out>, msecs=<optimized out>, timedOut=0x0) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qnativesocketengine.cpp:1120
#8  0x00007f49a0fe81c4 in QAbstractSocket::waitForReadyRead(int)
(this=0x7f4950001cc0, msecs=-1) at
/usr/src/debug/dev-qt/qtnetwork-5.15.9/qtbase-everywhere-src-5.15.9/src/network/socket/qabstractsocket.cpp:2293
#9  0x00007f49a15c4efa in KIO::ConnectionBackend::waitForIncomingTask(int)
(this=0x7f4950005a20, ms=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connectionbackend.cpp:155
#10 0x00007f49a15c5d25 in KIO::Connection::waitForIncomingTask(int)
(this=<optimized out>, ms=ms@entry=-1) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/connection.cpp:201
#11 0x00007f49a16107db in KIO::SlaveBase::dispatchLoop() (this=0x7f4950005210)
at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/unique_ptr.h:191
#12 0x00007f49a16ae2ae in KIO::WorkerThread::run() (this=0x56259e21f570) at
/usr/src/debug/kde-frameworks/kio-5.104.0-r3/kio-5.104.0/src/core/workerthread.cpp:62
#13 0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#15 QThreadPrivate::start(void*) (arg=0x56259e21f570) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#16 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#17 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x7f49679ff6c0 (LWP 3801) "QQuickPixmapRea"):
#0  0x00007f49a1b2422f in __GI___poll (fds=0x7f495c005400, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f49a0a4f09e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f495c005400, timeout=<optimized out>, context=0x7f495c000c30)
at ../glib-2.74.6/glib/gmain.c:4553
#2  g_main_context_iterate (context=context@entry=0x7f495c000c30,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib-2.74.6/glib/gmain.c:4243
#3  0x00007f49a0a4f1bc in g_main_context_iteration (context=0x7f495c000c30,
may_block=1) at ../glib-2.74.6/glib/gmain.c:4313
#4  0x00007f49a1ed6cb6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f495c000b70, flags=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f49a1e8394b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f49679fed50, flags=..., flags@entry=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f49a1cca90a in QThread::exec() (this=this@entry=0x56259e467d00) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f49a3956ba6 in QQuickPixmapReader::run() (this=0x56259e467d00) at
/usr/src/debug/dev-qt/qtdeclarative-5.15.9/qtdeclarative-everywhere-src-5.15.9/src/quick/util/qquickpixmapcache.cpp:1024
#8  0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#9  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#10 QThreadPrivate::start(void*) (arg=0x56259e467d00) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#11 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#12 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7f4972bff6c0 (LWP 3709) "QQmlThread"):
#0  0x00007f49a1b2422f in __GI___poll (fds=0x7f49600029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f49a0a4f09e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f49600029e0, timeout=<optimized out>, context=0x7f4960000c30)
at ../glib-2.74.6/glib/gmain.c:4553
#2  g_main_context_iterate (context=context@entry=0x7f4960000c30,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib-2.74.6/glib/gmain.c:4243
#3  0x00007f49a0a4f1bc in g_main_context_iteration (context=0x7f4960000c30,
may_block=1) at ../glib-2.74.6/glib/gmain.c:4313
#4  0x00007f49a1ed6cb6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f4960000b70, flags=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f49a1e8394b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f4972bfed70, flags=..., flags@entry=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f49a1cca90a in QThread::exec() (this=this@entry=0x56259d56f850) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f49a3531355 in QQmlThreadPrivate::run() (this=0x56259d56f850) at
/usr/src/debug/dev-qt/qtdeclarative-5.15.9/qtdeclarative-everywhere-src-5.15.9/src/qml/qml/ftw/qqmlthread.cpp:155
#8  0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#9  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#10 QThreadPrivate::start(void*) (arg=0x56259d56f850) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#11 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#12 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7f4973fff6c0 (LWP 3640) "plasmash:gdrv0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259d299fd0) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259d299fd0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259d299fd0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259d299f80, cond=0x56259d299fa8) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259d299fa8, mutex=0x56259d299f80) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259d21bbc0) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7f4980bff6c0 (LWP 3639) "plasmash:gdrv0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259d1533d0) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259d1533d0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259d1533d0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259d153380, cond=0x56259d1533a8) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259d1533a8, mutex=0x56259d153380) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259d1e78d0) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7f4994dfc6c0 (LWP 3628) "plasmash:shlo0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259d071450) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259d071450,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259d071450, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259d071400, cond=0x56259d071428) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259d071428, mutex=0x56259d071400) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259d0e08a0) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f49955fd6c0 (LWP 3626) "plasmashel:sh0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259d070ee4) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259d070ee4,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259d070ee4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259d070e90, cond=0x56259d070eb8) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259d070eb8, mutex=0x56259d070e90) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259d0e05d0) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f4995dfe6c0 (LWP 3623) "plasmas:disk$0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259d063478) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259d063478,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259d063478, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259d063428, cond=0x56259d063450) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259d063450, mutex=0x56259d063428) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259d0a7500) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f49965ff6c0 (LWP 3616) "plasmashel:cs0"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x56259d06315c) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x56259d06315c,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f49a1aab8eb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x56259d06315c, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007f49a1aae042 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x56259d063108, cond=0x56259d063130) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x56259d063130, mutex=0x56259d063108) at
pthread_cond_wait.c:618
#5  0x00007f49966cb759 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../mesa-22.3.7/src/c11/impl/threads_posix.c:135
#6  0x00007f499667d40b in util_queue_thread_func
(input=input@entry=0x56259d063f10) at ../mesa-22.3.7/src/util/u_queue.c:290
#7  0x00007f49966cb697 in impl_thrd_routine (p=<optimized out>) at
../mesa-22.3.7/src/c11/impl/threads_posix.c:67
#8  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f4997fff6c0 (LWP 3580) "WaylandEventThr"):
#0  0x00007f49a1b2422f in __GI___poll (fds=fds@entry=0x7f4997ffed80,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f49a37276be in poll (__timeout=-1, __nfds=2, __fds=0x7f4997ffed80)
at /usr/include/bits/poll2.h:39
#2  QtWaylandClient::EventThread::run() (this=0x56259cfe71b0) at
/usr/src/debug/dev-qt/qtwayland-5.15.9/qtwayland-everywhere-src-5.15.9/src/client/qwaylanddisplay.cpp:210
#3  0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#4  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#5  QThreadPrivate::start(void*) (arg=0x56259cfe71b0) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#6  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#7  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f499cc176c0 (LWP 3579) "WaylandEventThr"):
#0  0x00007f49a1b2422f in __GI___poll (fds=fds@entry=0x7f499cc16d80,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f49a37276be in poll (__timeout=-1, __nfds=2, __fds=0x7f499cc16d80)
at /usr/include/bits/poll2.h:39
#2  QtWaylandClient::EventThread::run() (this=0x56259cfecf30) at
/usr/src/debug/dev-qt/qtwayland-5.15.9/qtwayland-everywhere-src-5.15.9/src/client/qwaylanddisplay.cpp:210
#3  0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#4  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#5  QThreadPrivate::start(void*) (arg=0x56259cfecf30) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#6  0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#7  0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f499d5ff6c0 (LWP 3574) "QDBusConnection"):
#0  0x00007f49a1b2422f in __GI___poll (fds=0x7f4998046570, nfds=4, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f49a0a4f09e in g_main_context_poll (priority=<optimized out>,
n_fds=4, fds=0x7f4998046570, timeout=<optimized out>, context=0x7f4998001cf0)
at ../glib-2.74.6/glib/gmain.c:4553
#2  g_main_context_iterate (context=context@entry=0x7f4998001cf0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib-2.74.6/glib/gmain.c:4243
#3  0x00007f49a0a4f1bc in g_main_context_iteration (context=0x7f4998001cf0,
may_block=1) at ../glib-2.74.6/glib/gmain.c:4313
#4  0x00007f49a1ed6cb6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f4998000b70, flags=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f49a1e8394b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f499d5fed60, flags=..., flags@entry=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f49a1cca90a in QThread::exec() (this=this@entry=0x7f49a2931d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f49a28b6517 in QDBusConnectionManager::run() (this=0x7f49a2931d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/usr/src/debug/dev-qt/qtdbus-5.15.9/qtbase-everywhere-src-5.15.9/src/dbus/qdbusconnection.cpp:179
#8  0x00007f49a1ccbc27 in operator() (__closure=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:350
#9  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:287
#10 QThreadPrivate::start(void*) (arg=0x7f49a2931d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/thread/qthread_unix.cpp:310
#11 0x00007f49a1aaecc3 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#12 0x00007f49a1b31cec in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f49a0202800 (LWP 3558) "plasmashell"):
#0  0x00007f49a1b2422f in __GI___poll (fds=0x5625a2e86080, nfds=17,
timeout=998) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f49a0a4f09e in g_main_context_poll (priority=<optimized out>,
n_fds=17, fds=0x5625a2e86080, timeout=<optimized out>, context=0x7f4998005010)
at ../glib-2.74.6/glib/gmain.c:4553
#2  g_main_context_iterate (context=context@entry=0x7f4998005010,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib-2.74.6/glib/gmain.c:4243
#3  0x00007f49a0a4f1bc in g_main_context_iteration (context=0x7f4998005010,
may_block=1) at ../glib-2.74.6/glib/gmain.c:4313
#4  0x00007f49a1ed6cb6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x56259cfecd10, flags=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f49a1e8394b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffe38a3c6d0, flags=..., flags@entry=...) at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f49a1e8bc26 in QCoreApplication::exec() () at
/usr/src/debug/dev-qt/qtcore-5.15.9/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f49a231bbec in QGuiApplication::exec() () at
/usr/src/debug/dev-qt/qtgui-5.15.9/qtbase-everywhere-src-5.15.9/src/gui/kernel/qguiapplication.cpp:1870
#8  0x00007f49a2b63435 in QApplication::exec() () at
/usr/src/debug/dev-qt/qtwidgets-5.15.9/qtbase-everywhere-src-5.15.9/src/widgets/kernel/qapplication.cpp:2832
#9  0x000056259c042a04 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/kde-plasma/plasma-workspace-5.27.4.1-r2/plasma-workspace-5.27.4.1/shell/main.cpp:235
```

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