Bug 509727 - Crash when discovering SMB Shared Folder
Summary: Crash when discovering SMB Shared Folder
Status: RESOLVED DUPLICATE of bug 507185
Alias: None
Product: dolphin
Classification: Applications
Component: general (other bugs)
Version First Reported In: 25.08.0
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2025-09-20 19:27 UTC by Dave Thompson
Modified: 2025-09-23 19:12 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/257389/events/ea4d8f3bc985407081104e8b6ab0ba3f/


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Description Dave Thompson 2025-09-20 19:27:25 UTC
Application: dolphin (25.08.0)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.2
Frameworks Version: 6.17.0
Operating System: Linux 6.16.7-200.fc42.aarch64 aarch64
Windowing System: Wayland
Distribution: "Fedora Linux 42 (KDE Plasma Desktop Edition)"
DrKonqi: 6.4.4 [CoredumpBackend]

-- Information about the crash:
Dolphin crashes when selecting an auto-discovered Windows SMB share.

Replication
1. Open Dolphin
2. Go to Network -> Shared Folders (SMB)
3. Try and select a server that's autodiscovered (in my case smb://arm-dev-pc.kio-discovery-wsd/)
4. Dolphin crashes.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault


warning: Can't open file /memfd:wayland-shm (deleted) during file-backed mapping note processing
[New LWP 2864]
[New LWP 2867]
[New LWP 2870]
[New LWP 2872]
[New LWP 2873]
[New LWP 2865]
[New LWP 2869]
[New LWP 2883]
[New LWP 2871]
[New LWP 2912]
[New LWP 2868]
[New LWP 2866]
[New LWP 2884]
[New LWP 2911]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/dolphin'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=281473609486368, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
44	      return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0xffffae81d020 (LWP 2864))]
Cannot QML trace cores :(
add symbol table from file "/lib64/libc.so.6"
add symbol table from file "/lib64/libKF6Crash.so.6"
add symbol table from file "/lib/ld-linux-aarch64.so.1"
add symbol table from file "/lib64/libKF6KIOCore.so.6"
add symbol table from file "/lib64/libQt6Core.so.6"
add symbol table from file "/lib64/libKF6CoreAddons.so.6"
add symbol table from file "/lib64/libQt6Widgets.so.6"
add symbol table from file "/lib64/libglib-2.0.so.0"
add symbol table from file "/usr/bin/dolphin"
[Current thread is 9 (Thread 0xffff7796eac0 (LWP 2871))]

Thread 14 (Thread 0xffff5167cac0 (LWP 2911)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90eaec [PAC] in __GI_ppoll (fds=fds@entry=0xffff5167beb0, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x0000ffffabfb9af0 [PAC] in ppoll (__fds=<optimized out>, __nfds=<optimized out>, __timeout=<optimized out>, __ss=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#5  qt_ppoll (fds=0xffff5167beb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:103
#6  qt_ppoll (fds=0xffff5167beb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#7  qt_safe_poll (fds=0xffff5167beb0, nfds=1, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:126
#8  0x0000ffffaacdcdc4 [PAC] in ?? () from /lib64/libQt6Network.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 13 (Thread 0xffff74a15ac0 (LWP 2884)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90eaec [PAC] in __GI_ppoll (fds=fds@entry=0xffff74a14eb0, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x0000ffffabfb9af0 [PAC] in ppoll (__fds=<optimized out>, __nfds=<optimized out>, __timeout=<optimized out>, __ss=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#5  qt_ppoll (fds=0xffff74a14eb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:103
#6  qt_ppoll (fds=0xffff74a14eb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#7  qt_safe_poll (fds=0xffff74a14eb0, nfds=1, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:126
#8  0x0000ffffaacdcdc4 [PAC] in ?? () from /lib64/libQt6Network.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 12 (Thread 0xffff950eeac0 (LWP 2866)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90e4e0 [PAC] in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#4  0x0000ffffa8fafb90 [PAC] in ?? () from /lib64/libQt6WaylandClient.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 11 (Thread 0xffff8d53dac0 (LWP 2868)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa774 [PAC] in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=true) at futex-internal.c:87
#4  __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>) at futex-internal.c:139
#5  0x0000ffffab8ad408 [PAC] in __pthread_cond_wait_common (cond=0xaaaaec7ed9b8, mutex=0xaaaaec7ed980, clockid=0, abstime=0x0) at pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0xaaaaec7ed9b8, mutex=0xaaaaec7ed980) at pthread_cond_wait.c:458
#7  0x0000ffff8e0ceff0 [PAC] in ?? () from /lib64/libgallium-25.1.9.so
#8  0x0016ffffab8bf15c in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 10 (Thread 0xffff50e6cac0 (LWP 2912)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90eaec [PAC] in __GI_ppoll (fds=fds@entry=0xffff50e6beb0, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x0000ffffabfb9af0 [PAC] in ppoll (__fds=<optimized out>, __nfds=<optimized out>, __timeout=<optimized out>, __ss=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#5  qt_ppoll (fds=0xffff50e6beb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:103
#6  qt_ppoll (fds=0xffff50e6beb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#7  qt_safe_poll (fds=0xffff50e6beb0, nfds=1, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:126
#8  0x0000ffffaacdcdc4 [PAC] in ?? () from /lib64/libQt6Network.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 9 (Thread 0xffff7796eac0 (LWP 2871)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa774 [PAC] in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=true) at futex-internal.c:87
#4  __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>) at futex-internal.c:139
#5  0x0000ffffab8ad600 [PAC] in __pthread_cond_wait_common (cond=0xaaaaecc4f410, mutex=0xaaaaecc4f3e0, clockid=<optimized out>, abstime=0xffff7796e0b0) at pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0xaaaaecc4f410, mutex=0xaaaaecc4f3e0, abstime=0xffff7796e0b0) at pthread_cond_wait.c:483
#7  0x0000ffffabfcbe78 [PAC] in QWaitConditionPrivate::wait_relative (this=0xaaaaecc4f3e0, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:57
#8  QWaitConditionPrivate::wait (this=0xaaaaecc4f3e0, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:65
#9  QWaitCondition::wait (this=this@entry=0xaaaaecc4f320, mutex=mutex@entry=0xaaaaecb4ee78, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:145
#10 0x0000ffffabfc8754 [PAC] in QThreadPoolThread::run (this=0xaaaaecc4f310) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthreadpool.cpp:119
#11 0x0000ffffabfbd13c [PAC] in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:434
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:366
#13 QThreadPrivate::start (arg=0xaaaaecc4f310) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:394
#14 0x0000ffffab8adfe4 [PAC] in start_thread (arg=0xffff7796eac0) at pthread_create.c:448
#15 0x0000ffffab91928c [PAC] in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone3.S:76

Thread 8 (Thread 0xffff75225ac0 (LWP 2883)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90eaec [PAC] in __GI_ppoll (fds=fds@entry=0xffff75224eb0, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x0000ffffabfb9af0 [PAC] in ppoll (__fds=<optimized out>, __nfds=<optimized out>, __timeout=<optimized out>, __ss=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#5  qt_ppoll (fds=0xffff75224eb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:103
#6  qt_ppoll (fds=0xffff75224eb0, nfds=1, timeout_ts=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:100
#7  qt_safe_poll (fds=0xffff75224eb0, nfds=1, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qcore_unix.cpp:126
#8  0x0000ffffaacdcdc4 [PAC] in ?? () from /lib64/libQt6Network.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 7 (Thread 0xffff8c9eeac0 (LWP 2869)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa774 [PAC] in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=true) at futex-internal.c:87
#4  __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>) at futex-internal.c:139
#5  0x0000ffffab8ad600 [PAC] in __pthread_cond_wait_common (cond=0xaaaaecc47fd0, mutex=0xaaaaecc47fa0, clockid=<optimized out>, abstime=0xffff8c9ee0b0) at pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0xaaaaecc47fd0, mutex=0xaaaaecc47fa0, abstime=0xffff8c9ee0b0) at pthread_cond_wait.c:483
#7  0x0000ffffabfcbe78 [PAC] in QWaitConditionPrivate::wait_relative (this=0xaaaaecc47fa0, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:57
#8  QWaitConditionPrivate::wait (this=0xaaaaecc47fa0, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:65
#9  QWaitCondition::wait (this=this@entry=0xaaaaecc3ae70, mutex=mutex@entry=0xaaaaecb4ee78, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:145
#10 0x0000ffffabfc8754 [PAC] in QThreadPoolThread::run (this=0xaaaaecc3ae60) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthreadpool.cpp:119
#11 0x0000ffffabfbd13c [PAC] in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:434
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:366
#13 QThreadPrivate::start (arg=0xaaaaecc3ae60) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:394
#14 0x0000ffffab8adfe4 [PAC] in start_thread (arg=0xffff8c9eeac0) at pthread_create.c:448
#15 0x0000ffffab91928c [PAC] in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone3.S:76

Thread 6 (Thread 0xffff95bfeac0 (LWP 2865)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90eaec [PAC] in __GI_ppoll (fds=fds@entry=0xaaaaec7c8610, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x0000ffffa8cb4d80 [PAC] in ppoll (__fds=0xaaaaec7c8610, __nfds=3, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0xffff90000c80, timeout_usec=<optimized out>, fds=0xaaaaec7c8610, n_fds=3) at ../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0xffff90000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4309
#7  0x0000ffffa8cb4e40 [PAC] in g_main_context_iteration (context=0xffff90000c80, may_block=1) at ../glib/gmain.c:4379
#8  0x0000ffffac0fa280 [PAC] in QEventDispatcherGlib::processEvents (this=0xffff90000b70, flags=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x0000ffffabdf9b2c [PAC] in QEventLoop::exec (this=this@entry=0xffff95bfe118, flags=flags@entry=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/global/qflags.h:77
#10 0x0000ffffabf2ab14 [PAC] in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread.cpp:659
#11 0x0000ffffac35a7e0 [PAC] in ?? () from /lib64/libQt6DBus.so.6
#12 0x0000aaaaec7cb4c0 in ?? ()
#13 0x0000ffff900037c0 in ?? ()
Backtrace stopped: not enough registers or memory available to unwind further

Thread 5 (Thread 0xffff7694eac0 (LWP 2873)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa774 [PAC] in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=true) at futex-internal.c:87
#4  __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>) at futex-internal.c:139
#5  0x0000ffffab8ad600 [PAC] in __pthread_cond_wait_common (cond=0xaaaaecfbc340, mutex=0xaaaaecfbc310, clockid=<optimized out>, abstime=0xffff7694e0b0) at pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0xaaaaecfbc340, mutex=0xaaaaecfbc310, abstime=0xffff7694e0b0) at pthread_cond_wait.c:483
#7  0x0000ffffabfcbe78 [PAC] in QWaitConditionPrivate::wait_relative (this=0xaaaaecfbc310, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:57
#8  QWaitConditionPrivate::wait (this=0xaaaaecfbc310, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:65
#9  QWaitCondition::wait (this=this@entry=0xaaaaecfbe600, mutex=mutex@entry=0xaaaaecb4ee78, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:145
#10 0x0000ffffabfc8754 [PAC] in QThreadPoolThread::run (this=0xaaaaecfbe5f0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthreadpool.cpp:119
#11 0x0000ffffabfbd13c [PAC] in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:434
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:366
#13 QThreadPrivate::start (arg=0xaaaaecfbe5f0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:394
#14 0x0000ffffab8adfe4 [PAC] in start_thread (arg=0xffff7694eac0) at pthread_create.c:448
#15 0x0000ffffab91928c [PAC] in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone3.S:76

Thread 4 (Thread 0xffff7715eac0 (LWP 2872)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90eaec [PAC] in __GI_ppoll (fds=fds@entry=0xaaaaecf34900, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x0000ffffa8cb4d80 [PAC] in ppoll (__fds=0xaaaaecf34900, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0xffff60000c60, timeout_usec=<optimized out>, fds=0xaaaaecf34900, n_fds=1) at ../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0xffff60000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4309
#7  0x0000ffffa8cb4e40 [PAC] in g_main_context_iteration (context=0xffff60000c60, may_block=1) at ../glib/gmain.c:4379
#8  0x0000ffffac0fa280 [PAC] in QEventDispatcherGlib::processEvents (this=0xffff60000b70, flags=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x0000ffffabdf9b2c [PAC] in QEventLoop::exec (this=this@entry=0xffff7715e178, flags=flags@entry=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/global/qflags.h:77
#10 0x0000ffffabf2ab14 [PAC] in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread.cpp:659
#11 0x0000ffffabfbd13c [PAC] in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:434
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:366
#13 QThreadPrivate::start (arg=0xaaaaecd09030) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:394
#14 0x0000ffffab8adfe4 [PAC] in start_thread (arg=0xffff7715eac0) at pthread_create.c:448
#15 0x0000ffffab91928c [PAC] in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone3.S:76

Thread 3 (Thread 0xffff7817eac0 (LWP 2870)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa774 [PAC] in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=true) at futex-internal.c:87
#4  __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>) at futex-internal.c:139
#5  0x0000ffffab8ad600 [PAC] in __pthread_cond_wait_common (cond=0xaaaaecc49780, mutex=0xaaaaecc49750, clockid=<optimized out>, abstime=0xffff7817e0b0) at pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0xaaaaecc49780, mutex=0xaaaaecc49750, abstime=0xffff7817e0b0) at pthread_cond_wait.c:483
#7  0x0000ffffabfcbe78 [PAC] in QWaitConditionPrivate::wait_relative (this=0xaaaaecc49750, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:57
#8  QWaitConditionPrivate::wait (this=0xaaaaecc49750, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:65
#9  QWaitCondition::wait (this=this@entry=0xaaaaecc27260, mutex=mutex@entry=0xaaaaecb4ee78, deadline=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qwaitcondition_unix.cpp:145
#10 0x0000ffffabfc8754 [PAC] in QThreadPoolThread::run (this=0xaaaaecc27250) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthreadpool.cpp:119
#11 0x0000ffffabfbd13c [PAC] in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:434
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:366
#13 QThreadPrivate::start (arg=0xaaaaecc27250) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/thread/qthread_unix.cpp:394
#14 0x0000ffffab8adfe4 [PAC] in start_thread (arg=0xffff7817eac0) at pthread_create.c:448
#15 0x0000ffffab91928c [PAC] in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone3.S:76

Thread 2 (Thread 0xffff948deac0 (LWP 2867)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/aarch64/syscall_cancel.S:50
#1  0x0000ffffab8aa31c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:49
#2  0x0000ffffab8aa370 [PAC] in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=<optimized out>) at cancellation.c:75
#3  0x0000ffffab90e4e0 [PAC] in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41
#4  0x0000ffffa8fafb90 [PAC] in ?? () from /lib64/libQt6WaylandClient.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xffffae81d020 (LWP 2864)):
[KCrash Handler]
#4  QArrayDataPointer<KFileItem>::constEnd (this=<optimized out>, this=<optimized out>) at /usr/include/qt6/QtCore/qarraydatapointer.h:127
#5  QList<KFileItem>::end (this=<optimized out>, this=<optimized out>) at /usr/include/qt6/QtCore/qlist.h:660
#6  KCoreDirListerCache::slotUpdateResult (this=0xaaaaec9fa010, j=<optimized out>) at /usr/src/debug/kf6-kio-6.17.0-1.fc42.aarch64/src/core/kcoredirlister.cpp:1731
#7  0x0000ffffabe5cb84 [PAC] in QtPrivate::QSlotObjectBase::call (this=0xaaaaed27bf00, r=<optimized out>, a=0xfffffe3def90) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobjectdefs_impl.h:461
#8  doActivate<false> (sender=0xaaaaed3c1960, signal_index=6, argv=0xfffffe3def90) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobject.cpp:4157
#9  0x0000ffffabe5323c [PAC] in QMetaObject::activate (sender=sender@entry=0xaaaaed3c1960, m=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0xfffffe3def90) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobject.cpp:4217
#10 0x0000ffffad840bd0 in QMetaObject::activate<void, KJob*, KJob::QPrivateSignal> (sender=0xaaaaed3c1960, mo=<optimized out>, local_signal_index=3, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:306
#11 KJob::result (this=this@entry=0xaaaaed3c1960, _t1=<optimized out>, _t1@entry=0xaaaaed3c1960, _t2=...) at /usr/src/debug/kf6-kcoreaddons-6.17.0-1.fc42.aarch64/redhat-linux-build/src/lib/KF6CoreAddons_autogen/include/moc_kjob.cpp:475
#12 0x0000ffffad8473f0 [PAC] in KJob::finishJob (this=0xaaaaed3c1960, emitResult=<optimized out>) at /usr/src/debug/kf6-kcoreaddons-6.17.0-1.fc42.aarch64/src/lib/jobs/kjob.cpp:115
#13 0x0000ffffabe5cb84 [PAC] in QtPrivate::QSlotObjectBase::call (this=0xaaaaed2301b0, r=<optimized out>, a=0xfffffe3df058) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobjectdefs_impl.h:461
#14 doActivate<false> (sender=0xaaaaed35f940, signal_index=7, argv=0xfffffe3df058) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobject.cpp:4157
#15 0x0000ffffabe5323c [PAC] in QMetaObject::activate (sender=sender@entry=0xaaaaed35f940, m=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobject.cpp:4217
#16 0x0000ffffae555f10 in KIO::WorkerInterface::finished (this=0xaaaaed35f940) at /usr/src/debug/kf6-kio-6.17.0-1.fc42.aarch64/redhat-linux-build/src/core/KF6KIOCore_autogen/include/moc_workerinterface_p.cpp:341
#17 KIO::WorkerInterface::dispatch (this=0xaaaaed35f940, _cmd=104, rawdata=...) at /usr/src/debug/kf6-kio-6.17.0-1.fc42.aarch64/src/core/workerinterface.cpp:127
#18 0x0000ffffae54fd14 [PAC] in KIO::WorkerInterface::dispatch (this=0xaaaaed35f940) at /usr/src/debug/kf6-kio-6.17.0-1.fc42.aarch64/src/core/workerinterface.cpp:58
#19 0x0000ffffae552ab0 [PAC] in KIO::Worker::gotInput (this=0xaaaaed35f940) at /usr/src/debug/kf6-kio-6.17.0-1.fc42.aarch64/src/core/worker.cpp:262
#20 0x0000ffffabe5cb84 [PAC] in QtPrivate::QSlotObjectBase::call (this=0xaaaaecbc1930, r=<optimized out>, a=0xfffffe3df408) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobjectdefs_impl.h:461
#21 doActivate<false> (sender=0xaaaaed2b2e70, signal_index=3, argv=0xfffffe3df408) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.aarch64/src/corelib/kernel/qobject.cpp:4157

Reported using DrKonqi
Comment 1 Dave Thompson 2025-09-20 19:30:57 UTC
Video of crash is available at: https://1drv.ms/v/c/bca72df5d6edfda6/EUNchWIWXPJGo0GkjdzMgTMBy6_AL-HFpWLZZ5AxvPjvvA?e=kPtQdp
Comment 2 TraceyC 2025-09-23 19:12:37 UTC
Thank you for the bug report. Based on the backtrace this looks like a duplicate of bug 507185. Please follow that report if you would like updates on the progress of this issue.

*** This bug has been marked as a duplicate of bug 507185 ***