https://bugs.kde.org/show_bug.cgi?id=498714

            Bug ID: 498714
           Summary: crash when navigating through folder hierachy
    Classification: Applications
           Product: gwenview
           Version: 24.12.1
          Platform: Neon
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: gwenview-bugs-n...@kde.org
          Reporter: m.w...@web.de
  Target Milestone: ---

Application: gwenview (24.12.1)

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.1
Frameworks Version: 6.10.0
Operating System: Linux 6.8.0-51-generic x86_64
Windowing System: Wayland
Distribution: KDE neon 6.2
DrKonqi: 6.2.5 [CoredumpBackend]

-- Information about the crash:
The crash occured when navigating through folder hierarchy. At some point when
I was clicking folder up or down, the Gwenview did not react any more. I
clicked more often, but nothing happened until the crash.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Gwenview (gwenview), signal: Aborted
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
Downloading separate debug info for /usr/bin/gwenview...
Downloading separate debug info for /usr/bin/gwenview...

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:wayland-shm (deleted) during file-backed
mapping note processing

warning: Can't open file /memfd:kwin-dmabuf-feedback-table (deleted) during
file-backed mapping note processing
[New LWP 48444]
[New LWP 48447]
[New LWP 48445]
[New LWP 48459]
[New LWP 48462]
[New LWP 48456]
[New LWP 48463]
[New LWP 48485]
[New LWP 48579]
[New LWP 48449]
[New LWP 48460]
[New LWP 48469]
[New LWP 48581]
[New LWP 48467]
[New LWP 48466]
[New LWP 48546]
[New LWP 48497]
[New LWP 48446]
[New LWP 48470]
[New LWP 48468]
Downloading separate debug info for
/lib/x86_64-linux-gnu/libgwenviewlib.so.5...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libkImageAnnotator-Qt6.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libphonon4qt6.so.4...
Downloading separate debug info for /lib/x86_64-linux-gnu/libphonon4qt6.so.4...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libQt6OpenGLWidgets.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libcfitsio.so.10...
Downloading separate debug info for /lib/x86_64-linux-gnu/libKDcrawQt6.so.5...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libQt6SvgWidgets.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libKF6Baloo.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libKF6Baloo.so.6...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libKF6FileMetaData.so.3...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libKF6FileMetaData.so.3...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libkColorPicker-Qt6.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libacl.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/libexpat.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libglib-2.0.so.0...

warning: could not find '.gnu_debugaltlink' file for
/lib/x86_64-linux-gnu/libglib-2.0.so.0
Downloading separate debug info for /lib/x86_64-linux-gnu/libglib-2.0.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libpulse.so.0...

warning: could not find '.gnu_debugaltlink' file for
/lib/x86_64-linux-gnu/libpulse.so.0
Downloading separate debug info for /lib/x86_64-linux-gnu/libpulse.so.0...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libcurl-gnutls.so.4...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libKF6BalooEngine.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libblkid.so.1...

warning: could not find '.gnu_debugaltlink' file for
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
Downloading separate debug info for
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so...
Downloading separate debug info for /lib/x86_64-linux-gnu/libldap.so.2...
Downloading separate debug info for /lib/x86_64-linux-gnu/liblber.so.2...

warning: could not find '.gnu_debugaltlink' file for
/lib/x86_64-linux-gnu/liblber.so.2
Downloading separate debug info for /lib/x86_64-linux-gnu/liblber.so.2...
Downloading separate debug info for /lib/x86_64-linux-gnu/liblmdb.so.0...

warning: could not find '.gnu_debugaltlink' file for
/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Downloading separate debug info for
/lib/x86_64-linux-gnu/libgobject-2.0.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgio-2.0.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libmpg123.so.0...

warning: could not find '.gnu_debugaltlink' file for
/lib/x86_64-linux-gnu/libgmodule-2.0.so.0
Downloading separate debug info for
/lib/x86_64-linux-gnu/libgmodule-2.0.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libEGL_mesa.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgbm.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libglapi.so.0...
Downloading separate debug info for
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so...
Downloading separate debug info for /lib/x86_64-linux-gnu/libheif.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libopenjp2.so.7...
Downloading separate debug info for system-supplied DSO at 0x7ffe9e10f000...
[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/gwenview /home/mark/Nextcloud/Mark &
Cristina/Cristina/IMG_20230811_11'.
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 0x764595ffd580 (LWP 48444))]

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-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp...
Downloading source file
/usr/src/qt6-wayland-6.8.0-0zneon+24.04+noble+release+build16/src/client/qwaylanddisplay.cpp...
Download failed: Invalid argument.  Continuing without source file
./io/../sysdeps/unix/sysv/linux/poll.c.
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp...
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/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qmutex.h...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qmutex.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qfutex_linux_p.h...
Download failed: Invalid argument.  Continuing without source file
./misc/../sysdeps/unix/sysv/linux/x86_64/syscall.S.
Downloading source file
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/app/main.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/widgets/kernel/qapplication.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/kernel/qguiapplication.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qflags.h...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qeventdispatcher_glib.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcoreapplication.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qobject.cpp...
Downloading source file
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailgenerator.h...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qlogging.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qassert.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/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailwriter.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qimage.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qimagewriter.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qpnghandler.cpp...
Downloading source file /build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwrite.c...
Downloading source file /build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwutil.c...
Downloading source file /usr/src/zlib-1:1.3.dfsg-3.1ubuntu2.1/deflate.c...
Downloading source file
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailgenerator.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/dbus/qdbusconnectionmanager.cpp...
Downloading source file
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/workerthread.cpp...
Downloading source file
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/slavebase.cpp...
Downloading source file
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/connection.cpp...
Downloading source file
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/connectionbackend.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/network/socket/qabstractsocket.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/network/socket/qnativesocketengine.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/network/socket/qnativesocketengine_unix.cpp...
Downloading source file
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcore_unix.cpp...
Download failed: Invalid argument.  Continuing without source file
./io/../sysdeps/unix/sysv/linux/ppoll.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 0x764595ffd580 (LWP 48444))]

Thread 20 (Thread 0x7645660006c0 (LWP 48468)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x764565fff790, op=137, expected=0,
futex_word=0x64dfa377fed0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0,
abstime=0x764565fff790, clockid=0, expected=0, futex_word=0x64dfa377fed0) at
./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa377fed0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x764565fff790,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000076459d09bc7e in __pthread_cond_wait_common (abstime=0x764565fff790,
clockid=1, mutex=0x64dfa377fe80, cond=0x64dfa377fea8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x64dfa377fea8, mutex=0x64dfa377fe80,
abstime=0x764565fff790) at ./nptl/pthread_cond_wait.c:652
#5  0x000076459daacd38 in QWaitConditionPrivate::wait_relative (deadline=...,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:95
#6  QWaitConditionPrivate::wait (deadline=..., this=0x64dfa377fe80) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:103
#7  QWaitCondition::wait (this=<optimized out>, mutex=0x64dfa1e55d88,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#8  0x000076459db87a76 in QThreadPoolThread::run (this=0x64dfa1de5730) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp:118
#9  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x64dfa1de5730) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 19 (Thread 0x764557e006c0 (LWP 48470)):
#0  0x000076459d11ba00 in __GI_ppoll (fds=fds@entry=0x764557dff540,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1  0x000076459db7a899 in ppoll (__ss=<optimized out>, __timeout=<optimized
out>, __nfds=<optimized out>, __fds=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcore_unix.cpp:100
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x764557dff540) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcore_unix.cpp:103
#3  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x764557dff540) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcore_unix.cpp:100
#4  qt_safe_poll (deadline=..., nfds=<optimized out>, fds=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcore_unix.cpp:126
#5  qt_safe_poll (fds=fds@entry=0x764557dff540, nfds=nfds@entry=1,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcore_unix.cpp:121
#6  0x000076459bee1ab2 in QNativeSocketEnginePrivate::nativeSelect
(this=<optimized out>, deadline=..., checkRead=<optimized out>,
checkWrite=<optimized out>, selectForRead=0x764557dff62f,
selectForWrite=0x764557dff62e) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/network/socket/qnativesocketengine_unix.cpp:1371
#7  0x000076459bfb231c in QNativeSocketEngine::waitForReadOrWrite
(this=0x76452c002840, readyToRead=0x764557dff62f, readyToWrite=<optimized out>,
checkRead=true, checkWrite=<optimized out>, deadline=..., timedOut=0x0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/network/socket/qnativesocketengine.cpp:1084
#8  0x000076459bfb3b5c in QAbstractSocket::waitForReadyRead
(this=0x76452c002448, msecs=-1) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/network/socket/qabstractsocket.cpp:2168
#9  0x000076459fa3a5f2 in KIO::ConnectionBackend::waitForIncomingTask
(this=0x76452c001e30, ms=-1) at
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/connectionbackend.cpp:153
#10 0x000076459fb2264d in KIO::Connection::waitForIncomingTask (ms=-1,
this=<optimized out>) at
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/connection.cpp:214
#11 KIO::SlaveBase::dispatchLoop() [clone .constprop.0] (this=<optimized out>)
at
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/slavebase.cpp:353
#12 0x000076459fb013e0 in KIO::WorkerThread::run (this=0x64dfa2ea0160) at
/usr/src/kf6-kio-6.10.0-0zneon+24.04+noble+release+build23/src/core/workerthread.cpp:47
#13 0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#15 QThreadPrivate::start (arg=0x64dfa2ea0160) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#16 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#17 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 18 (Thread 0x76458fe006c0 (LWP 48446)):
#0  0x000076459d11b4cd in __GI___poll (fds=fds@entry=0x76458fdff840,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000076459cb5a82f in poll (__timeout=-1, __nfds=2, __fds=0x76458fdff840)
at /usr/include/x86_64-linux-gnu/bits/poll2.h:39
#2  QtWaylandClient::EventThread::run (this=0x64dfa199a060) at
/usr/src/qt6-wayland-6.8.0-0zneon+24.04+noble+release+build16/src/client/qwaylanddisplay.cpp:182
#3  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#4  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#5  QThreadPrivate::start (arg=0x64dfa199a060) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#6  0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#7  0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 17 (Thread 0x7645574006c0 (LWP 48497)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x7645573ff790, op=137, expected=0,
futex_word=0x64dfa38add60) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0,
abstime=0x7645573ff790, clockid=25823, expected=0, futex_word=0x64dfa38add60)
at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa38add60, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7645573ff790,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000076459d09bc7e in __pthread_cond_wait_common (abstime=0x7645573ff790,
clockid=1, mutex=0x64dfa38add10, cond=0x64dfa38add38) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x64dfa38add38, mutex=0x64dfa38add10,
abstime=0x7645573ff790) at ./nptl/pthread_cond_wait.c:652
#5  0x000076459daacd38 in QWaitConditionPrivate::wait_relative (deadline=...,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:95
#6  QWaitConditionPrivate::wait (deadline=..., this=0x64dfa38add10) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:103
#7  QWaitCondition::wait (this=<optimized out>, mutex=0x64dfa23afe58,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#8  0x000076459db87a76 in QThreadPoolThread::run (this=0x64dfa23e0150) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp:118
#9  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x64dfa23e0150) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 16 (Thread 0x764556a006c0 (LWP 48546)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x000076459db81405 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0,
val=3, op=0, addr=0x64dfa1a4f6e8) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qfutex_linux_p.h:48
#2  QtLinuxFutex::futexWait<QBasicAtomicPointer<QMutexPrivate> >
(expectedValue=0x3, futex=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qfutex_linux_p.h:67
#3  QBasicMutex::lockInternal (this=0x64dfa1a4f6e8) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qmutex.cpp:647
#4  0x000076459dda4bb3 in QMutexLocker<QMutex>::QMutexLocker (mutex=<optimized
out>, this=<optimized out>, this=<optimized out>, mutex=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qmutex.h:223
#5  operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:376
#6  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::finish()::{lambda()#1}>(QThreadPrivate::finish()::{lambda()#1}&&)
[clone .isra.0] (t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#7  0x000076459db86e07 in QThreadPrivate::finish (this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:365
#8  operator() (arg=0x64dfa394eff0, __closure=0x0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:317
#9  _FUN () at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:317
#10 __pthread_cleanup_class::~__pthread_cleanup_class (this=<optimized out>,
this=<optimized out>) at /usr/include/pthread.h:578
#11 QThreadPrivate::start (arg=0x64dfa394eff0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:359
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 15 (Thread 0x7645674006c0 (LWP 48466)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x7645673ff790, op=137, expected=0,
futex_word=0x64dfa1aaa514) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0,
abstime=0x7645673ff790, clockid=0, expected=0, futex_word=0x64dfa1aaa514) at
./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa1aaa514, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7645673ff790,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000076459d09bc7e in __pthread_cond_wait_common (abstime=0x7645673ff790,
clockid=1, mutex=0x64dfa1aaa4c0, cond=0x64dfa1aaa4e8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x64dfa1aaa4e8, mutex=0x64dfa1aaa4c0,
abstime=0x7645673ff790) at ./nptl/pthread_cond_wait.c:652
#5  0x000076459daacd38 in QWaitConditionPrivate::wait_relative (deadline=...,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:95
#6  QWaitConditionPrivate::wait (deadline=..., this=0x64dfa1aaa4c0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:103
#7  QWaitCondition::wait (this=<optimized out>, mutex=0x64dfa1e55d88,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#8  0x000076459db87a76 in QThreadPoolThread::run (this=0x64dfa2fa1dd0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp:118
#9  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x64dfa2fa1dd0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 14 (Thread 0x764566a006c0 (LWP 48467)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x7645669ff790, op=137, expected=0,
futex_word=0x64dfa198f354) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0,
abstime=0x7645669ff790, clockid=0, expected=0, futex_word=0x64dfa198f354) at
./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa198f354, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7645669ff790,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000076459d09bc7e in __pthread_cond_wait_common (abstime=0x7645669ff790,
clockid=1, mutex=0x64dfa198f300, cond=0x64dfa198f328) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x64dfa198f328, mutex=0x64dfa198f300,
abstime=0x7645669ff790) at ./nptl/pthread_cond_wait.c:652
#5  0x000076459daacd38 in QWaitConditionPrivate::wait_relative (deadline=...,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:95
#6  QWaitConditionPrivate::wait (deadline=..., this=0x64dfa198f300) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:103
#7  QWaitCondition::wait (this=<optimized out>, mutex=0x64dfa1e55d88,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#8  0x000076459db87a76 in QThreadPoolThread::run (this=0x64dfa2fb21c0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp:118
#9  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x64dfa2fb21c0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 13 (Thread 0x7645560006c0 (LWP 48581)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x64dfa33c2dd0) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x64dfa33c2dd0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa33c2dd0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x000076459d09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x64dfa33c2d80, cond=0x64dfa33c2da8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x64dfa33c2da8, mutex=0x64dfa33c2d80) at
./nptl/pthread_cond_wait.c:627
#5  0x000076459daacdbb in QWaitConditionPrivate::wait (deadline=...,
this=0x64dfa33c2d80) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:105
#6  QWaitCondition::wait (this=this@entry=0x64dfa320c3a8,
mutex=mutex@entry=0x64dfa320c3a0, deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#7  0x00007645a01286e3 in Gwenview::ThumbnailGenerator::run
(this=0x64dfa320c300) at
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailgenerator.cpp:265
#8  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#9  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#10 QThreadPrivate::start (arg=0x64dfa320c300) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#11 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#12 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (Thread 0x7645656006c0 (LWP 48469)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x7645655ff790, op=137, expected=0,
futex_word=0x64dfa3523ed4) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0,
abstime=0x7645655ff790, clockid=0, expected=0, futex_word=0x64dfa3523ed4) at
./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa3523ed4, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7645655ff790,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000076459d09bc7e in __pthread_cond_wait_common (abstime=0x7645655ff790,
clockid=1, mutex=0x64dfa3523e80, cond=0x64dfa3523ea8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x64dfa3523ea8, mutex=0x64dfa3523e80,
abstime=0x7645655ff790) at ./nptl/pthread_cond_wait.c:652
#5  0x000076459daacd38 in QWaitConditionPrivate::wait_relative (deadline=...,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:95
#6  QWaitConditionPrivate::wait (deadline=..., this=0x64dfa3523e80) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:103
#7  QWaitCondition::wait (this=<optimized out>, mutex=0x64dfa1e55d88,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#8  0x000076459db87a76 in QThreadPoolThread::run (this=0x64dfa378e920) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp:118
#9  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x64dfa378e920) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x764571e006c0 (LWP 48460)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x64dfa2483d70) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x64dfa2483d70) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa2483d70, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x000076459d09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x64dfa2483d18, cond=0x64dfa2483d48) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x64dfa2483d48, mutex=0x64dfa2483d18) at
./nptl/pthread_cond_wait.c:627
#5  0x000076458cb1d7cd in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x000076458cafcaab in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x000076458cb1d6fc in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#9  0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x764587e006c0 (LWP 48449)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x64dfa19b6558) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x64dfa19b6558) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa19b6558, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x000076459d09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x64dfa19b6500, cond=0x64dfa19b6530) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x64dfa19b6530, mutex=0x64dfa19b6500) at
./nptl/pthread_cond_wait.c:627
#5  0x000076458cb1d7cd in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x000076458cafcaab in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x000076458cb1d6fc in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#9  0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7645874006c0 (LWP 48579)):
#0  0x000076459c7ad3f4 in longest_match (s=s@entry=0x76451800ddb0,
cur_match=62437) at /usr/src/zlib-1:1.3.dfsg-3.1ubuntu2.1/deflate.c:1435
#1  0x000076459c7b3e5c in deflate_slow (s=0x76451800ddb0, flush=0) at
/usr/src/zlib-1:1.3.dfsg-3.1ubuntu2.1/deflate.c:1951
#2  0x000076459c7b58e4 in deflate (strm=strm@entry=0x764518001ff0, flush=0) at
/usr/src/zlib-1:1.3.dfsg-3.1ubuntu2.1/deflate.c:1198
#3  0x000076459e6c735f in png_compress_IDAT
(png_ptr=png_ptr@entry=0x764518001eb0, input=<optimized out>,
input_len=<optimized out>, flush=flush@entry=0) at
/build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwutil.c:981
#4  0x000076459e6c7e9e in png_write_filtered_row (full_row_length=<optimized
out>, filtered_row=<optimized out>, png_ptr=0x764518001eb0) at
/build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwutil.c:2754
#5  png_write_find_filter (row_info=0x7645873fedb0, png_ptr=0x4a) at
/build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwutil.c:2739
#6  png_write_row (png_ptr=png_ptr@entry=0x764518001eb0, row=<optimized out>)
at /build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwrite.c:914
#7  0x000076459e6c93a1 in png_write_image (image=0x76451802f520,
png_ptr=0x764518001eb0) at
/build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwrite.c:641
#8  png_write_image (png_ptr=0x764518001eb0, image=0x76451802f520) at
/build/libpng1.6-ZDyqXp/libpng1.6-1.6.43/pngwrite.c:616
#9  0x000076459e5cf2cb in QPNGImageWriter::writeImage(QImage const&, int,
QString const&, int, int) [clone .constprop.0] (this=this@entry=0x7645873ff600,
image=..., compression_in=compression_in@entry=-1, description=..., off_y_in=0,
off_x_in=0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qpnghandler.cpp:975
#10 0x000076459e492587 in QPNGImageWriter::writeImage (description=...,
compression=-1, img=..., this=0x7645873ff600) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qpnghandler.cpp:125
#11 write_png_image (description=..., gamma=0, quality=<optimized out>,
compression=-1, device=<optimized out>, image=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qpnghandler.cpp:1027
#12 QPngHandler::write (this=<optimized out>, image=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qpnghandler.cpp:1074
#13 0x000076459e0ad516 in QImageWriter::write (this=0x7645873ff6f8, image=...)
at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qimagewriter.cpp:683
#14 0x000076459e07fe81 in QImage::save (quality=-1, format=0x7645a0191f54
"png", fileName=..., this=0x7645873ff7d0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qimage.cpp:3891
#15 QImage::save (this=this@entry=0x7645873ff7d0, fileName=...,
format=format@entry=0x7645a0191f54 "png", quality=quality@entry=-1) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/image/qimage.cpp:3886
#16 0x00007645a012b463 in Gwenview::storeThumbnailToDiskCache (image=...,
path=...) at
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailwriter.cpp:56
#17 Gwenview::ThumbnailWriter::run (this=<optimized out>) at
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailwriter.cpp:88
#18 0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#19 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#20 QThreadPrivate::start (arg=0x7645a01e97a0
<QGlobalStatic<QtGlobalStatic::Holder<Gwenview::(anonymous
namespace)::Q_QGS_sThumbnailWriter> >::instance()::holder>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#21 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#22 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x764564c006c0 (LWP 48485)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=30277,
cancel=true, abstime=0x764564bff790, op=137, expected=0,
futex_word=0x64dfa2f5aa64) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=30277,
abstime=0x764564bff790, clockid=30277, expected=0, futex_word=0x64dfa2f5aa64)
at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa2f5aa64, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x764564bff790,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000076459d09bc7e in __pthread_cond_wait_common (abstime=0x764564bff790,
clockid=1, mutex=0x64dfa2f5aa10, cond=0x64dfa2f5aa38) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x64dfa2f5aa38, mutex=0x64dfa2f5aa10,
abstime=0x764564bff790) at ./nptl/pthread_cond_wait.c:652
#5  0x000076459daacd38 in QWaitConditionPrivate::wait_relative (deadline=...,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:95
#6  QWaitConditionPrivate::wait (deadline=..., this=0x64dfa2f5aa10) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:103
#7  QWaitCondition::wait (this=<optimized out>, mutex=0x64dfa23afe58,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#8  0x000076459db87a76 in QThreadPoolThread::run (this=0x64dfa2639620) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp:118
#9  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x64dfa2639620) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x764567e006c0 (LWP 48463)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x64dfa26d8870) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x64dfa26d8870) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa26d8870, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x000076459d09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x64dfa26d8818, cond=0x64dfa26d8848) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x64dfa26d8848, mutex=0x64dfa26d8818) at
./nptl/pthread_cond_wait.c:627
#5  0x000076458cb1d7cd in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x000076458cafcaab in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x000076458cb1d6fc in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#9  0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x764586a006c0 (LWP 48456)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=30277,
cancel=true, abstime=0x7645869ff790, op=137, expected=0,
futex_word=0x64dfa246ada0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=30277,
abstime=0x7645869ff790, clockid=30277, expected=0, futex_word=0x64dfa246ada0)
at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa246ada0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7645869ff790,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000076459d09bc7e in __pthread_cond_wait_common (abstime=0x7645869ff790,
clockid=1, mutex=0x64dfa246ad50, cond=0x64dfa246ad78) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x64dfa246ad78, mutex=0x64dfa246ad50,
abstime=0x7645869ff790) at ./nptl/pthread_cond_wait.c:652
#5  0x000076459daacd38 in QWaitConditionPrivate::wait_relative (deadline=...,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:95
#6  QWaitConditionPrivate::wait (deadline=..., this=0x64dfa246ad50) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:103
#7  QWaitCondition::wait (this=<optimized out>, mutex=0x64dfa23afe58,
deadline=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qwaitcondition_unix.cpp:183
#8  0x000076459db87a76 in QThreadPoolThread::run (this=0x64dfa246ac80) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthreadpool.cpp:118
#9  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#11 QThreadPrivate::start (arg=0x64dfa246ac80) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#12 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#13 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x764570e006c0 (LWP 48462)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x64dfa22412f0) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x64dfa22412f0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa22412f0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x000076459d09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x64dfa2241298, cond=0x64dfa22412c8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x64dfa22412c8, mutex=0x64dfa2241298) at
./nptl/pthread_cond_wait.c:627
#5  0x000076458cb1d7cd in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x000076458cafcaab in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x000076458cb1d6fc in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#9  0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7645728006c0 (LWP 48459)):
#0  0x000076459d098d61 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x64dfa25297e0) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x64dfa25297e0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x64dfa25297e0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x000076459d09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x64dfa2529788, cond=0x64dfa25297b8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x64dfa25297b8, mutex=0x64dfa2529788) at
./nptl/pthread_cond_wait.c:627
#5  0x000076458cb1d7cd in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x000076458cafcaab in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x000076458cb1d6fc in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#9  0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7645958006c0 (LWP 48445)):
#0  0x000076459d11b4cd in __GI___poll (fds=0x64dfa1c85d20, nfds=4, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000076459a57366e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x000076459a513a53 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x000076459da702cf in QEventDispatcherGlib::processEvents
(this=0x764590000ba0, flags=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#4  0x000076459dcc1aeb in QEventLoop::exec (this=0x7645957ff800, flags=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qflags.h:34
#5  0x000076459dbc2027 in QThread::exec (this=this@entry=0x76459f3770e0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qflags.h:74
#6  0x000076459f3599dd in QDBusConnectionManager::run (this=0x76459f3770e0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/dbus/qdbusconnectionmanager.cpp:144
#7  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#8  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#9  QThreadPrivate::start (arg=0x76459f3770e0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#10 0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#11 0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x76458f4006c0 (LWP 48447)):
#0  0x000076459d11b4cd in __GI___poll (fds=fds@entry=0x76458f3ff840,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000076459cb5a82f in poll (__timeout=-1, __nfds=2, __fds=0x76458f3ff840)
at /usr/include/x86_64-linux-gnu/bits/poll2.h:39
#2  QtWaylandClient::EventThread::run (this=0x64dfa1954e20) at
/usr/src/qt6-wayland-6.8.0-0zneon+24.04+noble+release+build16/src/client/qwaylanddisplay.cpp:182
#3  0x000076459db86dfe in operator() (__closure=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:354
#4  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:290
#5  QThreadPrivate::start (arg=0x64dfa1954e20) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread_unix.cpp:318
#6  0x000076459d09ca94 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#7  0x000076459d129c3c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x764595ffd580 (LWP 48444)):
[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  0x000076459d04526e in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#10 0x000076459d0288ff in __GI_abort () at ./stdlib/abort.c:79
#11 0x000076459dd0e0be in qAbort () at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qassert.cpp:49
#12 qt_message_fatal<QString&> (message=..., context=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qlogging.cpp:2116
#13 qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef
__va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, context=...,
msg=msg@entry=0x76459da46a68 "QThread: Destroyed while thread is still
running", ap=ap@entry=0x7ffe9e0d2b48) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qlogging.cpp:382
#14 0x000076459dd0ef9b in QMessageLogger::fatal (this=<optimized out>,
msg=0x76459da46a68 "QThread: Destroyed while thread is still running") at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qlogging.cpp:884
#15 0x000076459dbc2371 in QThread::~QThread (this=<optimized out>,
this=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/thread/qthread.cpp:501
#16 0x00007645a01269ad in Gwenview::ThumbnailGenerator::~ThumbnailGenerator
(this=<optimized out>, this=<optimized out>) at
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailgenerator.h:47
#17 Gwenview::ThumbnailGenerator::~ThumbnailGenerator (this=<optimized out>,
this=<optimized out>) at
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/lib/thumbnailprovider/thumbnailgenerator.h:47
#18 0x000076459dc106f8 in QObject::event (this=0x64dfa394eff0, e=<optimized
out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qobject.cpp:1404
#19 0x000076459edfff48 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x64dfa394eff0, e=0x76456c029510) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/widgets/kernel/qapplication.cpp:3296
#20 0x000076459dcb5718 in QCoreApplication::notifyInternal2
(receiver=0x64dfa394eff0, event=0x76456c029510) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcoreapplication.cpp:1168
#21 0x000076459dcb575d in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcoreapplication.cpp:1612
#22 0x000076459dcb8242 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x64dfa18f6d00) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qcoreapplication.cpp:1968
#23 0x000076459da725cf in postEventSourceDispatch (s=0x64dfa1997cb0) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#24 0x000076459a5145b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x000076459a573717 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x000076459a513a53 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x000076459da702cf in QEventDispatcherGlib::processEvents
(this=0x64dfa18b89d0, flags=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#28 0x000076459dcc1aeb in QEventLoop::exec (this=0x7ffe9e0d32a0, flags=...) at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qflags.h:34
#29 0x000076459dcb8c2d in QCoreApplication::exec () at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/corelib/global/qflags.h:74
#30 0x000076459e0d6fbd in QGuiApplication::exec () at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/gui/kernel/qguiapplication.cpp:1975
#31 0x000076459edf9069 in QApplication::exec () at
/usr/src/qt6-base-6.8.1-0zneon+24.04+noble+release+build38/src/widgets/kernel/qapplication.cpp:2564
#32 0x000064dfa103eae5 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/gwenview-4:24.12.1-0zneon+24.04+noble+release+build15/app/main.cpp:221

Reported using DrKonqi

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