Bug 495387

Summary: Plasma crashes when opening CD/DVD drive in Dolphin
Product: [Plasma] plasmashell Reporter: Andreas Kohlbecker <ak>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: bugseforuns, dev+kde, nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.2.2   
Target Milestone: 1.0   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In: Frameworks 6.8
Sentry Crash Report:

Description Andreas Kohlbecker 2024-10-26 15:09:30 UTC
Application: plasmashell (6.2.2)

ApplicationNotResponding [ANR]: false
Qt Version: 6.7.2
Frameworks Version: 6.7.0
Operating System: Linux 6.8.0-47-generic x86_64
Windowing System: X11
Distribution: KDE neon 6.2
DrKonqi: 6.2.2 [CoredumpBackend]

-- Information about the crash:
Clicking on the CD/DVD drive open icon crashes plasma

The crash can be reproduced sometimes.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Aborted
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}

warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing

warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:xshmfence (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:pulseaudio (deleted) during file-backed mapping note processing

warning: Can't open file /SYSV51220054 (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing
[New LWP 6702]
[New LWP 6711]
[New LWP 6712]
[New LWP 6768]
[New LWP 6720]
[New LWP 6771]
[New LWP 6770]
[New LWP 6793]
[New LWP 6787]
[New LWP 6756]
[New LWP 6807]
[New LWP 6717]
[New LWP 6808]
[New LWP 6805]
[New LWP 6810]
[New LWP 6790]
[New LWP 6798]
[New LWP 6811]
Downloading separate debug info for /lib/x86_64-linux-gnu/libudev.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libmount.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libdbus-1.so.3...
Downloading separate debug info for /lib/x86_64-linux-gnu/libz.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libicui18n.so.74...
Downloading separate debug info for /lib/x86_64-linux-gnu/libicuuc.so.74...
Downloading separate debug info for /lib/x86_64-linux-gnu/libsystemd.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libzstd.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libblkid.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libssl.so.3...
Downloading separate debug info for /lib/x86_64-linux-gnu/libcrypto.so.3...
Downloading separate debug info for /lib/x86_64-linux-gnu/libbz2.so.1.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/liblzma.so.5...
Downloading separate debug info for /lib/x86_64-linux-gnu/libicudata.so.74...
Downloading separate debug info for /lib/x86_64-linux-gnu/liblz4.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libcom_err.so.2...
Downloading separate debug info for /lib/x86_64-linux-gnu/libnettle.so.8...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgnutls.so.30...
Downloading separate debug info for /lib/x86_64-linux-gnu/libhogweed.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libp11-kit.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libsasl2.so.2...
Downloading separate debug info for /lib/x86_64-linux-gnu/libuuid.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libdeflate.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libheif.so.1...
Downloading separate debug info for system-supplied DSO at 0x7ffc6ed78000...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGABRT, Aborted.
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_kill.c.
#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44

warning: 44	./nptl/pthread_kill.c: No such file or directory
[Current thread is 1 (Thread 0x78cc52578340 (LWP 6702))]

Cannot QML trace cores :(
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:516: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
  boot_time = datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
Download failed: Invalid argument.  Continuing without source file ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S.
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_create.c.
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp...
Download failed: Invalid argument.  Continuing without source file ./io/../sysdeps/unix/sysv/linux/ppoll.c.
Downloading source file /usr/src/plasma-workspace-4:6.2.2-0zneon+24.04+noble+release+build15/shell/main.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/widgets/kernel/qapplication.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/gui/kernel/qguiapplication.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qeventdispatcher_glib.cpp...
Downloading source file /usr/src/glib2.0-2.80.0-6ubuntu3.1/debian/build/deb/../../../glib/gmain.c...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcoreapplication.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qobject.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/dbus/qdbusintegrator.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qobjectdefs_impl.h...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qassert.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qlogging.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qglobal.cpp...
Download failed: Invalid argument.  Continuing without source file ./stdlib/./stdlib/abort.c.
Download failed: Invalid argument.  Continuing without source file ./signal/../sysdeps/posix/raise.c.
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_kill.c.
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/plugins/platforms/xcb/qxcbeventqueue.cpp...
Downloading source file /build/libxcb-yBAECf/libxcb-1.15/build/src/../../src/xcb_in.c...
Downloading source file /build/libxcb-yBAECf/libxcb-1.15/build/src/../../src/xcb_conn.c...
Download failed: Invalid argument.  Continuing without source file ./io/../sysdeps/unix/sysv/linux/poll.c.
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/dbus/qdbusconnectionmanager.cpp...
Downloading source file /usr/src/mesa-24.0.9-0ubuntu0.2/build/../src/c11/impl/threads_posix.c...
Downloading source file /usr/src/mesa-24.0.9-0ubuntu0.2/build/../src/util/u_queue.c...
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_cond_wait.c.
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/futex-internal.c.
Downloading source file /usr/src/print-manager-5:6.2.2-0zneon+24.04+noble+release+build10/src/libkcups/KCupsConnection.cpp...
Downloading source file /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/util/qquickpixmapcache.cpp...
Downloading source file /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/scenegraph/qsgthreadedrenderloop.cpp...
Downloading source file /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qwaitcondition_unix.cpp...
Downloading source file /usr/src/pulseaudio-1:16.1+dfsg1-2ubuntu10/obj-x86_64-linux-gnu/../src/pulsecore/thread-posix.c...
Downloading source file /usr/src/pulseaudio-1:16.1+dfsg1-2ubuntu10/obj-x86_64-linux-gnu/../src/pulse/thread-mainloop.c...
Downloading source file /usr/src/pulseaudio-1:16.1+dfsg1-2ubuntu10/obj-x86_64-linux-gnu/../src/pulse/mainloop.c...
Downloading source file /usr/src/pipewire-1.0.5-1ubuntu1/obj-x86_64-linux-gnu/../src/pipewire/data-loop.c...
Downloading source file /usr/src/pipewire-1.0.5-1ubuntu1/obj-x86_64-linux-gnu/../spa/plugins/support/loop.c...
Downloading source file /usr/src/pipewire-1.0.5-1ubuntu1/obj-x86_64-linux-gnu/../spa/plugins/support/system.c...
Download failed: Invalid argument.  Continuing without source file ./misc/../sysdeps/unix/sysv/linux/epoll_wait.c.
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:533: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
  'timestamp': datetime.utcnow().isoformat(),
[Current thread is 1 (Thread 0x78cc52578340 (LWP 6702))]

Thread 18 (Thread 0x78cbefe006c0 (LWP 6811)):
#0  0x000078cc5891ba00 in __GI_ppoll (fds=fds@entry=0x78cbefdff540, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x000078cc5936ef59 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cbefdff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:103
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cbefdff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#4  qt_safe_poll (deadline=..., nfds=<optimized out>, fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:126
#5  qt_safe_poll (fds=fds@entry=0x78cbefdff540, nfds=nfds@entry=1, deadline=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:121
#6  0x000078cc58aefed2 in QNativeSocketEnginePrivate::nativeSelect (this=<optimized out>, deadline=..., checkRead=<optimized out>, checkWrite=<optimized out>, selectForRead=0x78cbefdff62f, selectForWrite=0x78cbefdff62e) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine_unix.cpp:1371
#7  0x000078cc58bc084c in QNativeSocketEngine::waitForReadOrWrite (this=0x78cbc4002810, readyToRead=0x78cbefdff62f, readyToWrite=<optimized out>, checkRead=true, checkWrite=<optimized out>, deadline=..., timedOut=0x0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine.cpp:1084
#8  0x000078cc58bb966c in QAbstractSocket::waitForReadyRead (this=0x78cbc4002418, msecs=-1) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qabstractsocket.cpp:2167
#9  0x000078cc582b2e22 in KIO::ConnectionBackend::waitForIncomingTask (this=0x78cbc4001e00, ms=-1) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connectionbackend.cpp:153
#10 0x000078cc5839fb2d in KIO::Connection::waitForIncomingTask (ms=-1, this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connection.cpp:214
#11 KIO::SlaveBase::dispatchLoop() [clone .constprop.0] (this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/slavebase.cpp:347
#12 0x000078cc583745a0 in KIO::WorkerThread::run (this=0x60c29058c960) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/workerthread.cpp:47
#13 0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#15 QThreadPrivate::start (arg=0x60c29058c960) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#16 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#17 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 17 (Thread 0x78cc03e006c0 (LWP 6798)):
#0  0x000078cc5891ba00 in __GI_ppoll (fds=fds@entry=0x78cc03dff540, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x000078cc5936ef59 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cc03dff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:103
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cc03dff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#4  qt_safe_poll (deadline=..., nfds=<optimized out>, fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:126
#5  qt_safe_poll (fds=fds@entry=0x78cc03dff540, nfds=nfds@entry=1, deadline=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:121
#6  0x000078cc58aefed2 in QNativeSocketEnginePrivate::nativeSelect (this=<optimized out>, deadline=..., checkRead=<optimized out>, checkWrite=<optimized out>, selectForRead=0x78cc03dff62f, selectForWrite=0x78cc03dff62e) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine_unix.cpp:1371
#7  0x000078cc58bc084c in QNativeSocketEngine::waitForReadOrWrite (this=0x78cbfc0028a0, readyToRead=0x78cc03dff62f, readyToWrite=<optimized out>, checkRead=true, checkWrite=<optimized out>, deadline=..., timedOut=0x0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine.cpp:1084
#8  0x000078cc58bb966c in QAbstractSocket::waitForReadyRead (this=0x78cbfc002418, msecs=-1) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qabstractsocket.cpp:2167
#9  0x000078cc582b2e22 in KIO::ConnectionBackend::waitForIncomingTask (this=0x78cbfc001e00, ms=-1) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connectionbackend.cpp:153
#10 0x000078cc5839fb2d in KIO::Connection::waitForIncomingTask (ms=-1, this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connection.cpp:214
#11 KIO::SlaveBase::dispatchLoop() [clone .constprop.0] (this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/slavebase.cpp:347
#12 0x000078cc583745a0 in KIO::WorkerThread::run (this=0x60c28f056330) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/workerthread.cpp:47
#13 0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#15 QThreadPrivate::start (arg=0x60c28f056330) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#16 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#17 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 16 (Thread 0x78cc0a4006c0 (LWP 6790)):
#0  0x000078cc5891b4cd in __GI___poll (fds=fds@entry=0x78cc040071a0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000078cc23e65566 in poll (__timeout=-1, __nfds=2, __fds=0x78cc040071a0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:39
#2  poll_func (ufds=0x78cc040071a0, nfds=2, timeout=-1, userdata=0x60c28f87f120) at ../src/pulse/thread-mainloop.c:70
#3  0x000078cc23e4e6c4 in pa_mainloop_poll (m=m@entry=0x60c28f892280) at ../src/pulse/mainloop.c:863
#4  0x000078cc23e59193 in pa_mainloop_iterate (m=m@entry=0x60c28f892280, block=block@entry=1, retval=retval@entry=0x0) at ../src/pulse/mainloop.c:945
#5  0x000078cc23e59258 in pa_mainloop_run (m=0x60c28f892280, retval=0x0) at ../src/pulse/mainloop.c:963
#6  0x000078cc23e69771 in thread (userdata=0x60c28f892230) at ../src/pulse/thread-mainloop.c:101
#7  0x000078cc215dd3eb in internal_thread_func (userdata=0x60c28f89c3a0) at ../src/pulsecore/thread-posix.c:81
#8  0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 15 (Thread 0x78cbfaa006c0 (LWP 6810)):
#0  0x000078cc5891ba00 in __GI_ppoll (fds=fds@entry=0x78cbfa9ff540, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x000078cc5936ef59 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cbfa9ff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:103
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cbfa9ff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#4  qt_safe_poll (deadline=..., nfds=<optimized out>, fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:126
#5  qt_safe_poll (fds=fds@entry=0x78cbfa9ff540, nfds=nfds@entry=1, deadline=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:121
#6  0x000078cc58aefed2 in QNativeSocketEnginePrivate::nativeSelect (this=<optimized out>, deadline=..., checkRead=<optimized out>, checkWrite=<optimized out>, selectForRead=0x78cbfa9ff62f, selectForWrite=0x78cbfa9ff62e) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine_unix.cpp:1371
#7  0x000078cc58bc084c in QNativeSocketEngine::waitForReadOrWrite (this=0x78cbcc002810, readyToRead=0x78cbfa9ff62f, readyToWrite=<optimized out>, checkRead=true, checkWrite=<optimized out>, deadline=..., timedOut=0x0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine.cpp:1084
#8  0x000078cc58bb966c in QAbstractSocket::waitForReadyRead (this=0x78cbcc002418, msecs=-1) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qabstractsocket.cpp:2167
#9  0x000078cc582b2e22 in KIO::ConnectionBackend::waitForIncomingTask (this=0x78cbcc001e00, ms=-1) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connectionbackend.cpp:153
#10 0x000078cc5839fb2d in KIO::Connection::waitForIncomingTask (ms=-1, this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connection.cpp:214
#11 KIO::SlaveBase::dispatchLoop() [clone .constprop.0] (this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/slavebase.cpp:347
#12 0x000078cc583745a0 in KIO::WorkerThread::run (this=0x60c2907a7bb0) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/workerthread.cpp:47
#13 0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#15 QThreadPrivate::start (arg=0x60c2907a7bb0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#16 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#17 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 14 (Thread 0x78cc00c006c0 (LWP 6805)):
#0  0x000078cc5891ba00 in __GI_ppoll (fds=fds@entry=0x78cc00bff540, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x000078cc5936ef59 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cc00bff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:103
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x78cc00bff540) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:100
#4  qt_safe_poll (deadline=..., nfds=<optimized out>, fds=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:126
#5  qt_safe_poll (fds=fds@entry=0x78cc00bff540, nfds=nfds@entry=1, deadline=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcore_unix.cpp:121
#6  0x000078cc58aefed2 in QNativeSocketEnginePrivate::nativeSelect (this=<optimized out>, deadline=..., checkRead=<optimized out>, checkWrite=<optimized out>, selectForRead=0x78cc00bff62f, selectForWrite=0x78cc00bff62e) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine_unix.cpp:1371
#7  0x000078cc58bc084c in QNativeSocketEngine::waitForReadOrWrite (this=0x78cbdc002810, readyToRead=0x78cc00bff62f, readyToWrite=<optimized out>, checkRead=true, checkWrite=<optimized out>, deadline=..., timedOut=0x0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qnativesocketengine.cpp:1084
#8  0x000078cc58bb966c in QAbstractSocket::waitForReadyRead (this=0x78cbdc002418, msecs=-1) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/network/socket/qabstractsocket.cpp:2167
#9  0x000078cc582b2e22 in KIO::ConnectionBackend::waitForIncomingTask (this=0x78cbdc001e00, ms=-1) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connectionbackend.cpp:153
#10 0x000078cc5839fb2d in KIO::Connection::waitForIncomingTask (ms=-1, this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/connection.cpp:214
#11 KIO::SlaveBase::dispatchLoop() [clone .constprop.0] (this=<optimized out>) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/slavebase.cpp:347
#12 0x000078cc583745a0 in KIO::WorkerThread::run (this=0x60c290332a90) at /usr/src/kf6-kio-6.7.0-0zneon+24.04+noble+release+build9/src/core/workerthread.cpp:47
#13 0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#15 QThreadPrivate::start (arg=0x60c290332a90) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#16 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#17 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 13 (Thread 0x78cbfb4006c0 (LWP 6808)):
#0  0x000078cc58898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x78cbd8025e90) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x78cbd8025e90) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x78cbd8025e90, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000078cc5889b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x78cbd8025e38, cond=0x78cbd8025e68) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x78cbd8025e68, mutex=0x78cbd8025e38) at ./nptl/pthread_cond_wait.c:627
#5  0x000078cc49f1d7cd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
#6  0x000078cc49efcaab in util_queue_thread_func (input=input@entry=0x78cbd8059f10) at ../src/util/u_queue.c:290
#7  0x000078cc49f1d6fc in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (Thread 0x78cc49c006c0 (LWP 6717)):
#0  0x000078cc58898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x60c28df3b628) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x60c28df3b628) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x60c28df3b628, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000078cc5889b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x60c28df3b5d0, cond=0x60c28df3b600) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x60c28df3b600, mutex=0x60c28df3b5d0) at ./nptl/pthread_cond_wait.c:627
#5  0x000078cc49f1d7cd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
#6  0x000078cc49efcaab in util_queue_thread_func (input=input@entry=0x60c28e003690) at ../src/util/u_queue.c:290
#7  0x000078cc49f1d6fc in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x78cbfbe006c0 (LWP 6807)):
#0  0x000078cc58898d61 in __futex_abstimed_wait_common64 (private=30924, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x60c2905ccfe0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=30924, abstime=0x0, clockid=0, expected=0, futex_word=0x60c2905ccfe0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x60c2905ccfe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000078cc5889b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x60c2905ccf90, cond=0x60c2905ccfb8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x60c2905ccfb8, mutex=0x60c2905ccf90) at ./nptl/pthread_cond_wait.c:627
#5  0x000078cc5938091b in QWaitConditionPrivate::wait (deadline=..., this=0x60c2905ccf90) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qwaitcondition_unix.cpp:102
#6  QWaitCondition::wait (this=this@entry=0x60c290615650, mutex=mutex@entry=0x60c290615648, deadline=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qwaitcondition_unix.cpp:180
#7  0x000078cc5a9a59d5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=<optimized out>) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:197
#8  QSGRenderThread::processEventsAndWaitForMore (this=0x60c290615590) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:868
#9  QSGRenderThread::run (this=0x60c290615590) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:991
#10 0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#12 QThreadPrivate::start (arg=0x60c290615590) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#13 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#14 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x78cc37e006c0 (LWP 6756)):
#0  0x000078cc5891b4cd in __GI___poll (fds=0x78cc44004820, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000078cc57c1d66e in g_main_context_poll_unlocked (priority=2147483647, n_fds=1, fds=0x78cc44004820, timeout=<optimized out>, context=0x78cc2c000c60) at ../../../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78cc2c000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4212
#3  0x000078cc57bbda53 in g_main_context_iteration (context=0x78cc2c000c60, may_block=1) at ../../../glib/gmain.c:4282
#4  0x000078cc5924cd7f in QEventDispatcherGlib::processEvents (this=0x78cc2c000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x000078cc594aff43 in QEventLoop::exec (this=0x78cc37dff850, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:34
#6  0x000078cc593b898d in QThread::exec (this=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:74
#7  0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#9  QThreadPrivate::start (arg=0x60c28e528b20) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#10 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#11 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x78cc214006c0 (LWP 6787)):
#0  0x000078cc5891b4cd in __GI___poll (fds=0x60c28f387e20, nfds=1, timeout=3498891) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000078cc57c1d66e in g_main_context_poll_unlocked (priority=2147483647, n_fds=1, fds=0x60c28f387e20, timeout=<optimized out>, context=0x78cc10000c60) at ../../../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78cc10000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4212
#3  0x000078cc57bbda53 in g_main_context_iteration (context=0x78cc10000c60, may_block=1) at ../../../glib/gmain.c:4282
#4  0x000078cc5924cd7f in QEventDispatcherGlib::processEvents (this=0x78cc10000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x000078cc594aff43 in QEventLoop::exec (this=0x78cc213ff7e0, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:34
#6  0x000078cc593b898d in QThread::exec (this=this@entry=0x78cc2c821d10) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:74
#7  0x000078cc20517e5f in KCupsConnection::run (this=0x78cc2c821d10) at /usr/src/print-manager-5:6.2.2-0zneon+24.04+noble+release+build10/src/libkcups/KCupsConnection.cpp:253
#8  0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#10 QThreadPrivate::start (arg=0x78cc2c821d10) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#11 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#12 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x78cc09a006c0 (LWP 6793)):
#0  0x000078cc5892a042 in epoll_wait (epfd=46, events=events@entry=0x78cc099ff440, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x000078cc0a464138 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x78cc099ff610, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:137
#2  0x000078cc0a455c59 in loop_iterate (object=object@entry=0x60c28f8c72f8, timeout=timeout@entry=-1) at ../spa/plugins/support/loop.c:471
#3  0x000078cc0a50b7b6 in do_loop (user_data=0x60c28f8c7190) at ../src/pipewire/data-loop.c:65
#4  0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#5  0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x78cc290006c0 (LWP 6770)):
#0  0x000078cc58898d61 in __futex_abstimed_wait_common64 (private=30924, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x60c28e6fe724) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=30924, abstime=0x0, clockid=0, expected=0, futex_word=0x60c28e6fe724) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x60c28e6fe724, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000078cc5889b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x60c28e6fe6d0, cond=0x60c28e6fe6f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x60c28e6fe6f8, mutex=0x60c28e6fe6d0) at ./nptl/pthread_cond_wait.c:627
#5  0x000078cc5938091b in QWaitConditionPrivate::wait (deadline=..., this=0x60c28e6fe6d0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qwaitcondition_unix.cpp:102
#6  QWaitCondition::wait (this=this@entry=0x60c28e759680, mutex=mutex@entry=0x60c28e759678, deadline=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qwaitcondition_unix.cpp:180
#7  0x000078cc5a9a59d5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=<optimized out>) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:197
#8  QSGRenderThread::processEventsAndWaitForMore (this=0x60c28e7595c0) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:868
#9  QSGRenderThread::run (this=0x60c28e7595c0) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:991
#10 0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#12 QThreadPrivate::start (arg=0x60c28e7595c0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#13 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#14 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x78cc23e006c0 (LWP 6771)):
#0  0x000078cc58898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x78cc1c025f40) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x78cc1c025f40) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x78cc1c025f40, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000078cc5889b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x78cc1c025ee8, cond=0x78cc1c025f18) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x78cc1c025f18, mutex=0x78cc1c025ee8) at ./nptl/pthread_cond_wait.c:627
#5  0x000078cc49f1d7cd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
#6  0x000078cc49efcaab in util_queue_thread_func (input=input@entry=0x78cc1c059fc0) at ../src/util/u_queue.c:290
#7  0x000078cc49f1d6fc in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x78cc492006c0 (LWP 6720)):
#0  0x000078cc58898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x60c28e06f840) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x60c28e06f840) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x60c28e06f840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000078cc5889b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x60c28e06f7e8, cond=0x60c28e06f818) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x60c28e06f818, mutex=0x60c28e06f7e8) at ./nptl/pthread_cond_wait.c:627
#5  0x000078cc49f1d7cd in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
#6  0x000078cc49efcaab in util_queue_thread_func (input=input@entry=0x60c28dffced0) at ../src/util/u_queue.c:290
#7  0x000078cc49f1d6fc in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x78cc29a006c0 (LWP 6768)):
#0  0x000078cc5891b4cd in __GI___poll (fds=0x78cc24007a80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000078cc57c1d66e in g_main_context_poll_unlocked (priority=2147483647, n_fds=1, fds=0x78cc24007a80, timeout=<optimized out>, context=0x78cc24000c60) at ../../../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78cc24000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4212
#3  0x000078cc57bbda53 in g_main_context_iteration (context=0x78cc24000c60, may_block=1) at ../../../glib/gmain.c:4282
#4  0x000078cc5924cd7f in QEventDispatcherGlib::processEvents (this=0x78cc24000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x000078cc594aff43 in QEventLoop::exec (this=0x78cc299ff7f0, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:34
#6  0x000078cc593b898d in QThread::exec (this=this@entry=0x60c28e409170) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:74
#7  0x000078cc5aa4102f in QQuickPixmapReader::run (this=0x60c28e409170) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+release+build2/src/quick/util/qquickpixmapcache.cpp:1164
#8  0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#10 QThreadPrivate::start (arg=0x60c28e409170) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#11 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#12 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x78cc516006c0 (LWP 6712)):
#0  0x000078cc5891b4cd in __GI___poll (fds=fds@entry=0x78cc515ff748, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000078cc5bac88ca in poll (__timeout=-1, __nfds=1, __fds=0x78cc515ff748) at /usr/include/x86_64-linux-gnu/bits/poll2.h:39
#2  _xcb_conn_wait (c=c@entry=0x60c28de54d40, vector=vector@entry=0x0, count=count@entry=0x0, cond=<optimized out>) at ../../src/xcb_conn.c:508
#3  0x000078cc5baca28c in _xcb_conn_wait (count=0x0, vector=0x0, cond=0x60c28de54d80, c=0x60c28de54d40) at ../../src/xcb_conn.c:474
#4  xcb_wait_for_event (c=0x60c28de54d40) at ../../src/xcb_in.c:703
#5  0x000078cc521c0270 in QXcbEventQueue::run (this=0x60c28de51fc0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/plugins/platforms/xcb/qxcbeventqueue.cpp:192
#6  0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#8  QThreadPrivate::start (arg=0x60c28de51fc0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#9  0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#10 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x78cc520006c0 (LWP 6711)):
#0  0x000078cc5891b4cd in __GI___poll (fds=0x60c28e360880, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000078cc57c1d66e in g_main_context_poll_unlocked (priority=2147483647, n_fds=4, fds=0x60c28e360880, timeout=<optimized out>, context=0x78cc4c000c80) at ../../../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78cc4c000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4212
#3  0x000078cc57bbda53 in g_main_context_iteration (context=0x78cc4c000c80, may_block=1) at ../../../glib/gmain.c:4282
#4  0x000078cc5924cd7f in QEventDispatcherGlib::processEvents (this=0x78cc4c000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x000078cc594aff43 in QEventLoop::exec (this=0x78cc51fff800, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:34
#6  0x000078cc593b898d in QThread::exec (this=this@entry=0x78cc5adad100 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:74
#7  0x000078cc5ad8f75d in QDBusConnectionManager::run (this=0x78cc5adad100 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/dbus/qdbusconnectionmanager.cpp:144
#8  0x000078cc5937ac86 in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:326
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:262
#10 QThreadPrivate::start (arg=0x78cc5adad100 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/thread/qthread_unix.cpp:285
#11 0x000078cc5889ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#12 0x000078cc58929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x78cc52578340 (LWP 6702)):
[KCrash Handler]
#6  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44
#7  __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#8  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#9  0x000078cc5884526e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#10 0x000078cc588288ff in __GI_abort () at ./stdlib/abort.c:79
#11 0x000078cc59506235 in qAbort () at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qglobal.cpp:161
#12 0x000078cc59500237 in qt_message_fatal<QString&> (message=..., context=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qlogging.cpp:2025
#13 qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, context=..., msg=<optimized out>, ap=ap@entry=0x7ffc6ecfca10) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qlogging.cpp:374
#14 0x000078cc59506cff in QMessageLogger::fatal (this=<optimized out>, msg=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qlogging.cpp:889
#15 0x000078cc594c7a7e in qt_assert_x (where=where@entry=0x78cc205f24e0 "void DeviceErrorMonitor::onSolidReply(SolidReplyType, Solid::ErrorType, const QVariant&, const QString&)", what=what@entry=0x78cc205f2688 "This should not happen, bail out", file=file@entry=0x78cc205f2268 "./applets/devicenotifier/plugin/deviceerrormonitor_p.cpp", line=line@entry=213) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qassert.cpp:77
#16 0x000078cc205aa927 in DeviceErrorMonitor::onSolidReply (this=0x60c28f2e9a80, type=DeviceErrorMonitor::SolidReplyType::Eject, error=<optimized out>, errorData=..., udi=...) at /usr/src/plasma-workspace-4:6.2.2-0zneon+24.04+noble+release+build15/applets/devicenotifier/plugin/deviceerrormonitor_p.cpp:213
#17 0x000078cc59464d34 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qobjectdefs_impl.h:469
#18 doActivate<false> (sender=0x60c28f32b030, signal_index=4, argv=0x7ffc6ecfd120) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qobject.cpp:4086
#19 0x000078cc5b9f666b in Solid::OpticalDrive::ejectDone (this=this@entry=0x60c28f32b030, _t1=<optimized out>, _t2=..., _t3=...) at /usr/src/kf6-solid-6.7.0-0zneon+24.04+noble+release+build6/obj-x86_64-linux-gnu/src/solid/KF6Solid_autogen/include/moc_opticaldrive.cpp:300
#20 0x000078cc5b9fd688 in Solid::OpticalDrive::qt_static_metacall (_o=0x60c28f32b030, _c=<optimized out>, _id=<optimized out>, _a=0x7ffc6ecfd370) at /usr/src/kf6-solid-6.7.0-0zneon+24.04+noble+release+build6/obj-x86_64-linux-gnu/src/solid/KF6Solid_autogen/include/moc_opticaldrive.cpp:193
#21 0x000078cc59464f0d in doActivate<false> (sender=0x60c28f32baf0, signal_index=4, argv=0x7ffc6ecfd370) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qobject.cpp:4098
#22 0x000078cc5ba3c313 in Solid::Backends::UDisks2::OpticalDrive::ejectDone (_t3=..., _t2=..., _t1=Solid::DeviceBusy, this=0x60c28f32baf0) at /usr/src/kf6-solid-6.7.0-0zneon+24.04+noble+release+build6/obj-x86_64-linux-gnu/src/solid/KF6Solid_autogen/include/moc_udisksopticaldrive.cpp:252
#23 Solid::Backends::UDisks2::OpticalDrive::slotEjectDone (errorString=..., error=2, this=0x60c28f32baf0) at /usr/src/kf6-solid-6.7.0-0zneon+24.04+noble+release+build6/src/solid/devices/backends/udisks2/udisksopticaldrive.cpp:123
#24 Solid::Backends::UDisks2::OpticalDrive::qt_static_metacall (_o=_o@entry=0x60c28f32baf0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=6, _a=_a@entry=0x7ffc6ecfd558) at /usr/src/kf6-solid-6.7.0-0zneon+24.04+noble+release+build6/obj-x86_64-linux-gnu/src/solid/KF6Solid_autogen/include/moc_udisksopticaldrive.cpp:152
#25 0x000078cc5ba3c6fa in Solid::Backends::UDisks2::OpticalDrive::qt_metacall (this=0x60c28f32baf0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7ffc6ecfd558) at /usr/src/kf6-solid-6.7.0-0zneon+24.04+noble+release+build6/obj-x86_64-linux-gnu/src/solid/KF6Solid_autogen/include/moc_udisksopticaldrive.cpp:231
#26 0x000078cc5ad47cc9 in QDBusConnectionPrivate::deliverCall (this=0x78cc4c001670, object=0x60c28f32baf0, msg=..., metaTypes=..., slotIdx=10) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/dbus/qdbusintegrator.cpp:1007
#27 0x000078cc593f795b in QObject::event (this=0x60c28f32baf0, e=0x78cc4c067290) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qobject.cpp:1452
#28 0x000078cc5b5ff2b0 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x60c28f32baf0, e=0x78cc4c067290) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/widgets/kernel/qapplication.cpp:3287
#29 0x000078cc594a4fd0 in QCoreApplication::notifyInternal2 (receiver=0x60c28f32baf0, event=0x78cc4c067290) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcoreapplication.cpp:1142
#30 0x000078cc594a501d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcoreapplication.cpp:1583
#31 0x000078cc594a536e in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60c28de14ba0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qcoreapplication.cpp:1940
#32 0x000078cc5924e45f in postEventSourceDispatch (s=s@entry=0x60c28df1e3a0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qeventdispatcher_glib.cpp:244
#33 0x000078cc57bbe5b5 in g_main_dispatch (context=0x78cc4c000f00) at ../../../glib/gmain.c:3344
#34 0x000078cc57c1d717 in g_main_context_dispatch_unlocked (context=0x78cc4c000f00) at ../../../glib/gmain.c:4152
#35 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78cc4c000f00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4217
#36 0x000078cc57bbda53 in g_main_context_iteration (context=0x78cc4c000f00, may_block=1) at ../../../glib/gmain.c:4282
#37 0x000078cc5924cd7f in QEventDispatcherGlib::processEvents (this=0x60c28df35210, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#38 0x000078cc594aff43 in QEventLoop::exec (this=0x7ffc6ecfdb50, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:34
#39 0x000078cc594a996e in QCoreApplication::exec () at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/corelib/global/qflags.h:74
#40 0x000078cc598c699d in QGuiApplication::exec () at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/gui/kernel/qguiapplication.cpp:1926
#41 0x000078cc5b5f7129 in QApplication::exec () at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+release+build4/src/widgets/kernel/qapplication.cpp:2555
#42 0x000060c28c0f200e in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/plasma-workspace-4:6.2.2-0zneon+24.04+noble+release+build15/shell/main.cpp:192

Reported using DrKonqi
Comment 1 Nate Graham 2024-10-28 02:47:00 UTC
Fixed by https://invent.kde.org/frameworks/solid/-/merge_requests/172 in Frameworks 6.8
Comment 2 Nate Graham 2024-10-28 02:47:13 UTC
*** Bug 495386 has been marked as a duplicate of this bug. ***
Comment 3 Nate Graham 2024-10-31 17:05:05 UTC
*** Bug 495616 has been marked as a duplicate of this bug. ***
Comment 4 Nate Graham 2024-11-06 21:32:07 UTC
*** Bug 495894 has been marked as a duplicate of this bug. ***