https://bugs.kde.org/show_bug.cgi?id=518400
Bug ID: 518400
Summary: kioworker crash, plasma panel freeze
Classification: Frameworks and Libraries
Product: frameworks-kio
Version First 6.24.0
Reported In:
Platform: KDE Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Application: kioworker (6.24.0)
ApplicationNotResponding [ANR]: false
Qt Version: 6.10.2
Frameworks Version: 6.24.0
Operating System: Linux 6.18.14-061814-generic x86_64
Windowing System: X11
Distribution: KDE neon User Edition
DrKonqi: 6.6.3 [CoredumpBackend]
-- Information about the crash:
>From time to time the plasma panel freezes completely and hangs up after a few
minutes. KDE Neon 24.04 / Plasma 6.6.3 / Frameworks 6.24.0 / Qt 6.10.2 / Linux
6.18.4. Nvidia 3070ti + Ryzen 9950X + 96Gb DDR5
The crash can be reproduced sometimes.
-- Backtrace:
Application: kioworker (kioworker), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[New LWP 1702952]
[New LWP 1702961]
Downloading separate debug info for /lib/x86_64-linux-gnu/libstdc++.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libmount.so.1...
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/libsystemd.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libpcre2-16.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgcc_s.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libproxy.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/libselinux.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libudev.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libpcre2-8.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libcap.so.2...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgcrypt.so.20...
Downloading separate debug info for /lib/x86_64-linux-gnu/liblzma.so.5...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgomp.so.1...
Downloading separate debug info for
/usr/lib/x86_64-linux-gnu/libproxy/libpxbackend-1.0.so...
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/libpng16.so.16...
Downloading separate debug info for /lib/x86_64-linux-gnu/libharfbuzz.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libfreetype.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libxcb.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgpg-error.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/libgio-2.0.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libexpat.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgraphite2.so.3...
Downloading separate debug info for /lib/x86_64-linux-gnu/libnghttp2.so.14...
Downloading separate debug info for /lib/x86_64-linux-gnu/libidn2.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libssh.so.4...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgnutls.so.30...
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...
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/lib/x86_64-linux-gnu/libgmodule-2.0.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libbsd.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libunistring.so.5...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgmp.so.10...
Downloading separate debug info for /lib/x86_64-linux-gnu/libcrypto.so.3...
Downloading separate debug info for /lib/x86_64-linux-gnu/libtasn1.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libmd.so.0...
Downloading separate debug info for
/usr/lib/x86_64-linux-gnu/qt6/plugins/kf6/kio/thumbnail.so...
Downloading separate debug info for
/home/vlw/.cache/debuginfod_client/53dbcc4b1cc2b0451f663cb0bc94fb229ee2af10/debuginfo...
Downloading separate debug info for /lib/x86_64-linux-gnu/libplist-2.0.so.4...
Downloading separate debug info for /lib/x86_64-linux-gnu/libxcb-res.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libssl.so.3...
Downloading separate debug info for
/usr/lib/x86_64-linux-gnu/qt6/plugins/platforms/libqoffscreen.so...
Downloading separate debug info for /lib/x86_64-linux-gnu/libXcursor.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libcanberra.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libvorbisfile.so.3...
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Downloading separate debug info for /lib/x86_64-linux-gnu/libGLX_nvidia.so.0...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libnvidia-glsi.so.595.45.04...
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/lib/x86_64-linux-gnu/libnvidia-tls.so.595.45.04...
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/lib/x86_64-linux-gnu/libnvidia-glcore.so.595.45.04...
Downloading separate debug info for /lib/x86_64-linux-gnu/libXext.so.6...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libnvidia-gpucomp.so.595.45.04...
Downloading separate debug info for /lib/x86_64-linux-gnu/libxcb-glx.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libxcb-randr.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libxcb-dri3.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libdrm.so.2...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libnvidia-allocator.so.1...
Downloading separate debug info for
/usr/lib/x86_64-linux-gnu/qt6/plugins/kf6/thumbcreator/imagethumbnail.so...
Downloading separate debug info for /lib/x86_64-linux-gnu/libtiff.so.6...
Downloading separate debug info for /lib/x86_64-linux-gnu/libwebp.so.7...
Downloading separate debug info for /lib/x86_64-linux-gnu/libsharpyuv.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libwebpdemux.so.2...
Downloading separate debug info for /lib/x86_64-linux-gnu/libwebpmux.so.3...
Downloading separate debug info for /lib/x86_64-linux-gnu/libavif.so.16...
Downloading separate debug info for /lib/x86_64-linux-gnu/libdav1d.so.7...
Downloading separate debug info for /lib/x86_64-linux-gnu/libgav1.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/librav1e.so.0...
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/lib/x86_64-linux-gnu/libabsl_synchronization.so.20220623...
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/lib/x86_64-linux-gnu/libabsl_graphcycles_internal.so.20220623...
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/lib/x86_64-linux-gnu/libabsl_stacktrace.so.20220623...
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/lib/x86_64-linux-gnu/libabsl_symbolize.so.20220623...
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/lib/x86_64-linux-gnu/libabsl_time.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_malloc_internal.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_base.so.20220623...
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/lib/x86_64-linux-gnu/libabsl_spinlock_wait.so.20220623...
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/lib/x86_64-linux-gnu/libabsl_raw_logging_internal.so.20220623...
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/lib/x86_64-linux-gnu/libabsl_debugging_internal.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_demangle_internal.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_strings.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_time_zone.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_int128.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_strings_internal.so.20220623...
Downloading separate debug info for
/lib/x86_64-linux-gnu/libabsl_throw_delegate.so.20220623...
Downloading separate debug info for /lib/x86_64-linux-gnu/libImath-3_1.so.29...
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 /lib/x86_64-linux-gnu/libhwy.so.1...
Downloading separate debug info for /lib/x86_64-linux-gnu/libjxrglue.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libjpegxr.so.0...
Downloading separate debug info for /lib/x86_64-linux-gnu/libraw.so.23...
Downloading separate debug info for system-supplied DSO at 0x7a6b50f99000...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/lib/x86_64-linux-gnu/libexec/kf6/kioworker
/usr/lib/x86_64-linux-gnu/qt6/plugi'.
Program terminated with signal SIGSEGV, Segmentation fault.
Download failed: Invalid argument. Continuing without source file
./nptl/./nptl/pthread_kill.c.
#0 __pthread_kill_implementation (no_tid=0, signo=11, 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 0x7a6b4b3633c0 (LWP 1702952))]
Using eu-unstrip to resolve modules.
Downloading source file /workspace/build/src/kioworker/kioworker.cpp...
Downloading source file /workspace/build/thumbnail/thumbnail.cpp...
Downloading source file /workspace/build/src/widgets/kernel/qapplication.cpp...
Downloading source file /workspace/build/src/gui/kernel/qguiapplication.cpp...
Downloading source file
/workspace/build/src/plugins/platforms/offscreen/qoffscreenintegration_x11.cpp...
Downloading source file
/workspace/build/src/gui/text/unix/qfontconfigdatabase.cpp...
Downloading source file
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fccfg.c...
Downloading source file
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcinit.c...
Downloading source file
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c...
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 /workspace/build/src/corelib/thread/qthread_unix.cpp...
Downloading source file /workspace/build/src/dbus/qdbusconnectionmanager.cpp...
Downloading source file /workspace/build/src/corelib/global/qflags.h...
Downloading source file
/workspace/build/src/corelib/kernel/qeventdispatcher_glib.cpp...
Download failed: Invalid argument. Continuing without source file
./io/../sysdeps/unix/sysv/linux/poll.c.
[Current thread is 1 (Thread 0x7a6b4b3633c0 (LWP 1702952))]
Thread 2 (Thread 0x7a6b449ff6c0 (LWP 1702961)):
#0 0x00007a6b4fd1b4fd in __GI___poll (fds=0x7a6b3c0015f0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007a6b4f3738ce in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007a6b4f313a23 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007a6b506b95b0 in QEventDispatcherGlib::processEvents
(this=0x7a6b3c000b70, flags=...) at
/workspace/build/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#4 0x00007a6b50905a83 in QEventLoop::exec (this=0x7a6b449fe850, flags=...) at
/workspace/build/src/corelib/global/qflags.h:77
#5 0x00007a6b50811123 in QThread::exec (this=this@entry=0x7a6b4fed8de0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at /workspace/build/src/corelib/global/qflags.h:77
#6 0x00007a6b4feb93ce in QDBusConnectionManager::run (this=0x7a6b4fed8de0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/workspace/build/src/dbus/qdbusconnectionmanager.cpp:145
#7 0x00007a6b507d1937 in operator() (__closure=<optimized out>) at
/workspace/build/src/corelib/thread/qthread_unix.cpp:448
#8 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at /workspace/build/src/corelib/thread/qthread_unix.cpp:373
#9 QThreadPrivate::start (arg=0x7a6b4fed8de0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/workspace/build/src/corelib/thread/qthread_unix.cpp:422
#10 0x00007a6b4fc9caa4 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:447
#11 0x00007a6b4fd29c6c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 1 (Thread 0x7a6b4b3633c0 (LWP 1702952)):
[KCrash Handler]
#6 std::__atomic_base<bool>::store (__m=std::memory_order::seq_cst, __i=true,
this=0x89) at /usr/include/c++/13/bits/atomic_base.h:481
#7 std::__atomic_base<bool>::operator= (this=0x89, __i=true) at
/usr/include/c++/13/bits/atomic_base.h:373
#8 0x00007a6b50cff4ff in std::atomic<bool>::operator= (this=0x89, __i=true) at
/usr/include/c++/13/atomic:80
#9 0x00007a6b50cfefe9 in KIO::SlaveBase::setKillFlag (this=0x608f155cd320) at
/workspace/build/src/core/slavebase.cpp:1423
#10 0x00007a6b50cf7c5f in genericsig_handler (sigNumber=15) at
/workspace/build/src/core/slavebase.cpp:234
#11 0x00007a6b4fc45330 in <signal handler called> () at
/lib/x86_64-linux-gnu/libc.so.6
#12 0x00007a6b4ba3e651 in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#13 0x00007a6b4ba42074 in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#14 0x00007a6b4ba43773 in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#15 0x00007a6b4ba3c46f in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#16 0x00007a6b4ba4943e in XML_ParseBuffer () at
/lib/x86_64-linux-gnu/libexpat.so.1
#17 0x00007a6b4c1587e6 in FcConfigParseAndLoadFromMemoryInternal
(config=config@entry=0x608f155d9b20, filename=filename@entry=0x608f14ffaa40
"/etc/fonts/conf.d/56-neon-noto.conf", buffer=<optimized out>,
complain=complain@entry=0, load=load@entry=1) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3547
#18 0x00007a6b4c15922d in _FcConfigParse (config=config@entry=0x608f155d9b20,
name=0x608f1513a540 "/etc/fonts/conf.d/56-neon-noto.conf",
complain=complain@entry=0, load=load@entry=1) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3682
#19 0x00007a6b4c159479 in FcConfigParseAndLoadDir (load=<optimized out>,
complain=<optimized out>, dir=0x608f14fd9640 "/etc/fonts/conf.d",
name=0x7ffe02eb7470 "\020", config=0x608f155d9b20) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3450
#20 _FcConfigParse (config=0x608f155d9b20, name=name@entry=0x7ffe02eb7b30
"conf.d", complain=complain@entry=0, load=<optimized out>) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3641
#21 0x00007a6b4c15c437 in FcParseInclude (parse=0x7ffe02eb7990) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:2606
#22 FcEndElement (userData=0x7ffe02eb7990, name=<optimized out>) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3159
#23 0x00007a6b4ba42940 in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#24 0x00007a6b4ba43773 in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#25 0x00007a6b4ba44748 in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#26 0x00007a6b4ba46f71 in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#27 0x00007a6b4ba3c46f in ??? () at /lib/x86_64-linux-gnu/libexpat.so.1
#28 0x00007a6b4ba4943e in XML_ParseBuffer () at
/lib/x86_64-linux-gnu/libexpat.so.1
#29 0x00007a6b4c15883e in FcConfigParseAndLoadFromMemoryInternal
(config=config@entry=0x608f155d9b20, filename=filename@entry=0x608f155bd8f0
"/etc/fonts/fonts.conf", buffer=<optimized out>, complain=complain@entry=1,
load=load@entry=1) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3547
#30 0x00007a6b4c15922d in _FcConfigParse (config=0x608f155d9b20, name=0x0,
complain=1, load=1) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3682
#31 0x00007a6b4c1403b6 in IA__FcConfigParseAndLoad (complain=1, name=0x0,
config=0x608f155d9b20) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcxml.c:3722
#32 FcInitLoadOwnConfig (config=0x608f155d9b20) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcinit.c:89
#33 0x00007a6b4c13b1c1 in FcInitLoadOwnConfigAndFonts (config=0x0) at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcinit.c:170
#34 IA__FcInitLoadConfigAndFonts () at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fcinit.c:184
#35 FcConfigEnsure () at
/build/fontconfig-gtl2io/fontconfig-2.15.0/src/fccfg.c:96
#36 0x00007a6b4eb1bb0b in QFontconfigDatabase::~QFontconfigDatabase
(this=<optimized out>, this=<optimized out>) at
/workspace/build/src/gui/text/unix/qfontconfigdatabase.cpp:600
#37 0x00007a6b4eb1bb2d in QFontconfigDatabase::~QFontconfigDatabase
(this=0x608f14f8b660, this=<optimized out>) at
/workspace/build/src/gui/text/unix/qfontconfigdatabase.cpp:601
#38 0x00007a6b4b3550d7 in QOffscreenX11Integration::~QOffscreenX11Integration
(this=0x608f14fd7250, this=<optimized out>) at
/workspace/build/src/plugins/platforms/offscreen/qoffscreenintegration_x11.cpp:49
#39 QOffscreenX11Integration::~QOffscreenX11Integration (this=0x608f14fd7250,
this=<optimized out>) at
/workspace/build/src/plugins/platforms/offscreen/qoffscreenintegration_x11.cpp:49
#40 0x00007a6b4e712e02 in QGuiApplicationPrivate::~QGuiApplicationPrivate
(this=0x608f14fc2390, this=<optimized out>) at
/workspace/build/src/gui/kernel/qguiapplication.cpp:1834
#41 0x00007a6b4a46355d in QApplicationPrivate::~QApplicationPrivate
(this=0x608f14fc2390, this=<optimized out>) at
/workspace/build/src/widgets/kernel/qapplication.cpp:150
#42 0x00007a6b50f6a019 in kdemain (argc=4, argv=0x7ffe02ebeac8) at
/workspace/build/thumbnail/thumbnail.cpp:211
#43 0x0000608f02ca699b in main (argc=5, argv=0x7ffe02ebec38) at
/workspace/build/src/kioworker/kioworker.cpp:144
Reported using DrKonqi
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