[dolphin] [Bug 503902] Dolphin crashes when dragging a file or using cut (Ctrl+X)

[Méven]

https://bugs.kde.org/show_bug.cgi?id=503902

Méven <meven at kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDSINFO                   |RESOLVED
         Resolution|WAITINGFORINFO              |WORKSFORME

--- Comment #3 from Méven <meven at kde.org> ---
(In reply to Paul from comment #2)
> (In reply to Méven from comment #1)
> > Please share more of the trace.
> > 
> > You should be able to expand it or run: coredumpctl -1 debug dolphin
> > --debugger-arguments="-ex bt"
> 
> After the crash, I rebooted into kernel 6.14.4-300.fc42.x86_64 which didn't
> have the issue, then back into 6.14.5-300.fc42.x86_64, where the issue
> disappeared, and now can't be replicated.
> 

The kernel update didn't do anything, but the reboot allowed to reload your
libraries that could have mismatched versions in memory.
That's a very common way users can create trouble for themselves: not rebooting
after upgrades (or at least logging out).

> However, here is the trace:
> 
> #0  0x00007fde9e88111c __pthread_kill_implementation (libc.so.6 + 0x7311c)
> #1  0x00007fde9e827afe raise (libc.so.6 + 0x19afe)
> #2  0x00007fdea13adef1 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 +
> 0x4ef1)
> #3  0x00007fde9e827c30 __restore_rt (libc.so.6 + 0x19c30)
> #4  0x00007fde9e8876c0 __syscall_cancel_arch (libc.so.6 + 0x796c0)
> #5  0x00007fde9e87b9da __internal_syscall_cancel (libc.so.6 + 0x6d9da)
> #6  0x00007fde9e87c04c __futex_abstimed_wait_common (libc.so.6 + 0x6e04c)
> #7  0x00007fde9e87e71e pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x7071e)
> #8  0x00007fde9f0cbb2c _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer
> (libQt6Core.so.6 + 0x2cbb2c)
> #9  0x00007fdea08d3555 _ZN23QDBusPendingCallPrivate15waitForFinishedEv
> (libQt6DBus.so.6 + 0x7d555)
> #10 0x00007fdea0b6753f
> _ZZN12KUrlMimeData18exportUrlsToPortalEP9QMimeDataENKUlvE0_clEv.lto_priv.0
> (libKF6CoreAddons.so.6 + 0x5153f)
> #11 0x00007fdea0b6f4f6 _ZN12KUrlMimeData18exportUrlsToPortalEP9QMimeData
> (libKF6CoreAddons.so.6 + 0x594f6)
> #12 0x00007fdea19e669f _ZN19KItemListController13startDraggingEv
> (libdolphinprivate.so.6 + 0x6c69f)

Thank you for the back trace still.

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