Bug 479172

Summary: Segmentation fault __strlen_avx2 opening discover
Product: [Applications] Discover Reporter: Enrico <enricobe>
Component: discoverAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED NOT A BUG    
Severity: crash CC: aleixpol
Priority: NOR Keywords: drkonqi, qt6
Version First Reported In: 5.91.0   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Enrico 2023-12-29 19:00:28 UTC 
Application: plasma-discover (5.91.0)

Qt Version: 6.6.1
Frameworks Version: 5.247.0
Operating System: Linux 6.5.11-1 x86_64
Windowing System: Wayland
Distribution: KaOS (2023)
DrKonqi: 5.91.0 [CoredumpBackend]

-- Information about the crash:
I just try to open Discover and it crashes after a second (KaOS with Plasma 6)

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault

[New LWP 10444]
[New LWP 10465]
[New LWP 10446]
[New LWP 10476]
[New LWP 10466]
[New LWP 10445]
[New LWP 10455]
[New LWP 10454]
[New LWP 10468]
[New LWP 10484]
[New LWP 10487]
[New LWP 10485]
[New LWP 10467]
[New LWP 10488]
[New LWP 10486]
[New LWP 10447]
[New LWP 10448]
[New LWP 10462]
[New LWP 10457]
[New LWP 10456]
[New LWP 10478]
[New LWP 10475]
[New LWP 10479]
[New LWP 10474]
[New LWP 10449]
[New LWP 10463]
[New LWP 10477]
[New LWP 10489]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Core was generated by `/usr/bin/plasma-discover'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f03566adb8c in __pthread_kill_implementation () from /lib/libc.so.6
[Current thread is 1 (Thread 0x7f0351901980 (LWP 10444))]
python sentry-sdk not installed :(
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7f0351901980 (LWP 10444))]

Thread 28 (Thread 0x7f02cce7b6c0 (LWP 10489)):
#0  0x00007f0356721d99 in syscall () at /lib/libc.so.6
#1  0x00007f035560be5c in g_cond_wait_until () at /usr/lib/libglib-2.0.so.0
#2  0x00007f035557ffa1 in ??? () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03555e0712 in ??? () at /usr/lib/libglib-2.0.so.0
#4  0x00007f03555dfdad in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 27 (Thread 0x7f02f21fd6c0 (LWP 10477)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f03555b44e7 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007f03555b4b1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03563f2091 in QEventDispatcherGlib::processEvents (this=0x7f02d8000b70, flags=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:395
#4  0x00007f0356162e33 in QEventLoop::exec (this=this@entry=0x7f02f21fcc10, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:34
#5  0x00007f035625470c in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:74
#6  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start (arg=0x3bf3950) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#9  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#10 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 26 (Thread 0x7f031adfe6c0 (LWP 10463)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f03555b44e7 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007f03555b4b1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f031bf7936e in ostree_repo_pull_with_options () at /usr/lib/libostree-1.so.1
#4  0x00007f033075335b in ??? () at /usr/lib/libflatpak.so.0
#5  0x00007f033075a7f7 in ??? () at /usr/lib/libflatpak.so.0
#6  0x00007f033076989b in flatpak_installation_update_appstream_full_sync () at /usr/lib/libflatpak.so.0
#7  0x00007f0331d6ad9b in ??? () at /usr/lib/qt6/plugins/discover/flatpak-backend.so
#8  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#10 QThreadPrivate::start (arg=0x28d6de0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#11 0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#12 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 25 (Thread 0x7f0343fff6c0 (LWP 10449)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 24 (Thread 0x7f031a5fd6c0 (LWP 10474)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f03555b44e7 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007f03555b4b1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03563f2091 in QEventDispatcherGlib::processEvents (this=0x7f0300001610, flags=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:395
#4  0x00007f0356162e33 in QEventLoop::exec (this=this@entry=0x7f031a5fcc10, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:34
#5  0x00007f035625470c in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:74
#6  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start (arg=0x2dfca20) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#9  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#10 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 23 (Thread 0x7f02f11fb6c0 (LWP 10479)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab68c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f03562f4913 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x7f02d8006e70) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:93
#3  QWaitConditionPrivate::wait (deadline=..., this=0x7f02d8006e70) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:101
#4  QWaitCondition::wait (this=this@entry=0x7f02d8006ad0, mutex=mutex@entry=0x7f0300005518, deadline=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:181
#5  0x00007f03562f184d in QThreadPoolThread::run (this=0x7f02d8006ac0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthreadpool.cpp:114
#6  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start (arg=0x7f02d8006ac0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#9  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#10 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 22 (Thread 0x7f02f29fe6c0 (LWP 10475)):
#0  0x00007f035671d096 in ppoll () at /lib/libc.so.6
#1  0x00007f03562e5ed9 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f02f29fd468) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcore_unix.cpp:126
#2  qt_safe_poll (fds=fds@entry=0x7f02f29fd468, nfds=nfds@entry=1, timeout_ts=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcore_unix.cpp:149
#3  0x00007f0355b6e6b5 in qt_poll_msecs (nfds=1, timeout=<optimized out>, fds=0x7f02f29fd468) at /usr/src/debug/qt6-base/build/include/QtCore/6.6.1/QtCore/private/../../../../../../qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcore_unix_p.h:404
#4  QNativeSocketEnginePrivate::nativeSelect (this=this@entry=0x7f02e0003060, timeout=<optimized out>, checkRead=checkRead@entry=true, checkWrite=checkWrite@entry=false, selectForRead=selectForRead@entry=0x7f02f29fd52e, selectForWrite=selectForWrite@entry=0x7f02f29fd52f) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/network/socket/qnativesocketengine_unix.cpp:1379
#5  0x00007f0355b0af6d in QNativeSocketEngine::waitForReadOrWrite (this=0x7f02e00028b0, readyToRead=0x7f02f29fd52e, readyToWrite=0x7f02f29fd52f, checkRead=<optimized out>, checkWrite=<optimized out>, msecs=<optimized out>, timedOut=0x0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/network/socket/qnativesocketengine.cpp:1084
#6  0x00007f0355b06fc8 in QAbstractSocket::waitForReadyRead (this=0x7f02e00024b8, msecs=-1) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/network/socket/qabstractsocket.cpp:2162
#7  0x00007f0357a8cf10 in ??? () at /usr/lib/libKF6KIOCore.so.6
#8  0x00007f0357ad9ef3 in ??? () at /usr/lib/libKF6KIOCore.so.6
#9  0x00007f03081c249b in ??? () at /usr/lib/qt6/plugins/kf6/kio/kio_file.so
#10 0x00007f0357ae5b26 in ??? () at /usr/lib/libKF6KIOCore.so.6
#11 0x00007f0357adf2fe in ??? () at /usr/lib/libKF6KIOCore.so.6
#12 0x00007f0357ade72e in ??? () at /usr/lib/libKF6KIOCore.so.6
#13 0x00007f0357b9587e in ??? () at /usr/lib/libKF6KIOCore.so.6
#14 0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#15 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#16 QThreadPrivate::start (arg=0x3beb810) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#17 0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#18 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 21 (Thread 0x7f02f19fc6c0 (LWP 10478)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab68c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f03562f4913 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x7f02d8004010) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:93
#3  QWaitConditionPrivate::wait (deadline=..., this=0x7f02d8004010) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:101
#4  QWaitCondition::wait (this=this@entry=0x7f02d8003ce0, mutex=mutex@entry=0x7f0300005518, deadline=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:181
#5  0x00007f03562f184d in QThreadPoolThread::run (this=0x7f02d8003cd0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthreadpool.cpp:114
#6  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start (arg=0x7f02d8003cd0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#9  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#10 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 20 (Thread 0x7f03427ec6c0 (LWP 10456)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 19 (Thread 0x7f0341f866c0 (LWP 10457)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 18 (Thread 0x7f031b5ff6c0 (LWP 10462)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f03555b44e7 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007f03555b4b1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03563f206c in QEventDispatcherGlib::processEvents (this=0x7f0304000b70, flags=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:393
#4  0x00007f0356162e33 in QEventLoop::exec (this=this@entry=0x7f031b5fec10, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:34
#5  0x00007f035625470c in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:74
#6  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start (arg=0x29654b0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#9  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#10 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 17 (Thread 0x7f034897e6c0 (LWP 10448)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 16 (Thread 0x7f034b7fe6c0 (LWP 10447)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f035186672e in ??? () at /usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6
#2  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#3  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#4  QThreadPrivate::start (arg=0x2329c80) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 15 (Thread 0x7f02cf7fe6c0 (LWP 10486)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 14 (Thread 0x7f02ce7fc6c0 (LWP 10488)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 13 (Thread 0x7f0308ffe6c0 (LWP 10467)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f03555b44e7 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007f03555b4d3f in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0354826286 in ??? () at /usr/lib/libgio-2.0.so.0
#4  0x00007f03555dfdad in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 12 (Thread 0x7f02cffff6c0 (LWP 10485)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 11 (Thread 0x7f02ceffd6c0 (LWP 10487)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 10 (Thread 0x7f02f09fa6c0 (LWP 10484)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab68c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f03562f4913 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x3667fd0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:93
#3  QWaitConditionPrivate::wait (deadline=..., this=0x3667fd0) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:101
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x3662b48, deadline=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:181
#5  0x00007f0351889afd in QtWaylandClient::QWaylandWindow::waitForFrameSync(int) () at /usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6
#6  0x00007f035173a3b4 in QtWaylandClient::QWaylandGLContext::swapBuffers(QPlatformSurface*) () at /usr/lib/qt6/plugins/wayland-graphics-integration-client/../../../libQt6WaylandEglClientHwIntegration.so.6
#7  0x00007f0356d25904 in QRhiGles2::endFrame (this=0x7f02d40018c0, swapChain=0x7f02d4152e30, flags=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/gui/rhi/qrhigles2.cpp:2056
#8  0x00007f0356bcc168 in QRhi::endFrame (this=0x7f02d40018a0, swapChain=0x7f02d4152e30, flags=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/gui/rhi/qrhi.cpp:10181
#9  0x00007f035802d23b in ??? () at /usr/lib/libQt6Quick.so.6
#10 0x00007f035802e633 in ??? () at /usr/lib/libQt6Quick.so.6
#11 0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#13 QThreadPrivate::start (arg=0x359f570) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#14 0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#15 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 9 (Thread 0x7f02f3fff6c0 (LWP 10468)):
#0  0x00007f0356721d99 in syscall () at /lib/libc.so.6
#1  0x00007f035560be5c in g_cond_wait_until () at /usr/lib/libglib-2.0.so.0
#2  0x00007f035557ffa1 in ??? () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03555e0712 in ??? () at /usr/lib/libglib-2.0.so.0
#4  0x00007f03555dfdad in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 8 (Thread 0x7f03437fe6c0 (LWP 10454)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 7 (Thread 0x7f0342ffd6c0 (LWP 10455)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab3c8 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f0348f0f489 in ??? () at /usr/lib/dri/iris_dri.so
#3  0x00007f0348ef09eb in ??? () at /usr/lib/dri/iris_dri.so
#4  0x00007f0348f0f3c7 in ??? () at /usr/lib/dri/iris_dri.so
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 6 (Thread 0x7f03513ff6c0 (LWP 10445)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f03555b44e7 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007f03555b4b1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03563f206c in QEventDispatcherGlib::processEvents (this=0x7f034c000b70, flags=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:393
#4  0x00007f0356162e33 in QEventLoop::exec (this=this@entry=0x7f03513febc0, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:34
#5  0x00007f035625470c in QThread::exec (this=this@entry=0x7f0357967960 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:74
#6  0x00007f03578d927a in QDBusConnectionManager::run (this=0x7f0357967960 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/dbus/qdbusconnection.cpp:131
#7  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#9  QThreadPrivate::start (arg=0x7f0357967960 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#10 0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#11 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 5 (Thread 0x7f03097ff6c0 (LWP 10466)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f03555b44e7 in ??? () at /usr/lib/libglib-2.0.so.0
#2  0x00007f03555b4b1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03555b4b61 in ??? () at /usr/lib/libglib-2.0.so.0
#4  0x00007f03555dfdad in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 4 (Thread 0x7f02f31ff6c0 (LWP 10476)):
#0  0x00007f03566a8d86 in __futex_abstimed_wait_common () at /lib/libc.so.6
#1  0x00007f03566ab68c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib/libc.so.6
#2  0x00007f03562f4913 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x7f0300006120) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:93
#3  QWaitConditionPrivate::wait (deadline=..., this=0x7f0300006120) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:101
#4  QWaitCondition::wait (this=this@entry=0x7f0300005e20, mutex=mutex@entry=0x7f0300005518, deadline=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:181
#5  0x00007f03562f184d in QThreadPoolThread::run (this=0x7f0300005e10) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthreadpool.cpp:114
#6  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#8  QThreadPrivate::start (arg=0x7f0300005e10) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#9  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#10 0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 3 (Thread 0x7f034bfff6c0 (LWP 10446)):
#0  0x00007f035671cfbf in poll () at /lib/libc.so.6
#1  0x00007f035186672e in ??? () at /usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6
#2  0x00007f03562eca27 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324
#3  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260
#4  QThreadPrivate::start (arg=0x2270970) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 2 (Thread 0x7f0319dfc6c0 (LWP 10465)):
#0  0x00007f0356721d99 in syscall () at /lib/libc.so.6
#1  0x00007f035560bcc0 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f035557ffcb in ??? () at /usr/lib/libglib-2.0.so.0
#3  0x00007f03555e03b2 in ??? () at /usr/lib/libglib-2.0.so.0
#4  0x00007f03555dfdad in ??? () at /usr/lib/libglib-2.0.so.0
#5  0x00007f03566abf2c in start_thread () at /lib/libc.so.6
#6  0x00007f035672969c in clone3 () at /lib/libc.so.6

Thread 1 (Thread 0x7f0351901980 (LWP 10444)):
[KCrash Handler]
#4  0x00007f0356772699 in __strlen_avx2 () at /lib/libc.so.6
#5  0x00007f031bbc43b9 in fwupd_checksum_guess_kind () at /usr/lib/libfwupd.so.2
#6  0x00007f031bbbd4f7 in ??? () at /usr/lib/libfwupd.so.2
#7  0x00007f03547be6c3 in ??? () at /usr/lib/libgio-2.0.so.0
#8  0x00007f03547be6f9 in ??? () at /usr/lib/libgio-2.0.so.0
#9  0x00007f03555b16db in ??? () at /usr/lib/libglib-2.0.so.0
#10 0x00007f03555b4547 in ??? () at /usr/lib/libglib-2.0.so.0
#11 0x00007f03555b4b1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#12 0x00007f03563f206c in QEventDispatcherGlib::processEvents (this=0x2230530, flags=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:393
#13 0x00007f0356162e33 in QEventLoop::exec (this=this@entry=0x7ffe6ac86ab0, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:34
#14 0x00007f035615f814 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase-everywhere-src-6.6.1/src/corelib/global/qflags.h:74
#15 0x000000000041a070 in ??? ()
#16 0x00007f035664d677 in __libc_start_call_main () at /lib/libc.so.6
#17 0x00007f035664d735 in __libc_start_main_impl () at /lib/libc.so.6
#18 0x000000000041a511 in ??? ()

Reported using DrKonqi
Comment 1 Enrico 2023-12-29 19:23:32 UTC 
Sorry, it was a KaOS problem. "sudo pacman -Rdd fwupd" fixed the problem (if someone will read this in the future)