https://bugs.kde.org/show_bug.cgi?id=493145

Iyán Méndez Veiga <m...@iyanmv.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WAITINGFORINFO              |---
             Status|NEEDSINFO                   |REPORTED

--- Comment #18 from Iyán Méndez Veiga <m...@iyanmv.com> ---
This is the best I could get.

I connected via ssh to my desktop, attach gdb to the running
kscreenlocker_greet process and got the following:

(...)
Thread debugging using libthread_db enabled]                                    
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Downloading source file
/usr/src/debug/glibc/glibc/io/../sysdeps/unix/sysv/linux/ppoll.c
0x0000798e60f1abb0 in __GI_ppoll (fds=fds@entry=0x5bbc05d884d0,
nfds=nfds@entry=9, timeout=<optimized out>, timeout@entry=0x7ffc9fb512e0,
sigmask=sigmask@entry=0x0)                                        
    at ../sysdeps/unix/sysv/linux/ppoll.c:42
42        return SYSCALL_CANCEL (ppoll_time64, fds, nfds, timeout, sigmask,
(gdb) continue
Continuing.

(gdb) set logging enabled on

Thread 1 "kscreenlocker_g" received signal SIGSEGV, Segmentation fault.
Downloading source file
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4value_p.h
0x0000798e629b01e2 in QV4::Value::isObject (this=0x798e371bf5e8) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4value_p.h:306 
306         return b && b->internalClass->vtable->isObject;
(gdb) 
Continuing.
Couldn't get registers: No such process.
[root@ilum ~]# cat gdb.txt 
[Thread 0x798e29a006c0 (LWP 4060913) exited]
[New process 3628195]

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.
Already logging to gdb.txt.

As you can see the gdb.txt is not very useful, and the process is not listed in
coredumpctl list.

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