Arch Linux

kang

Member

Registered: 2010-08-07

Posts: 83

Re: After update KDM won't recognize my password anymore

KDE's ksmserver library is crashing. ksmserver is loaded by kwin. systemd will report the crash from kdeinit4.

"Mar 04 22:46:12 tarakbumba systemd-coredump[1039]: Process 1038 (kdeinit4) dumped core.
Mar 04 22:46:12 tarakbumba systemd-coredump[1041]: Process 1040 (ksmserver) dumped core."

=>

pacman -S gdb

systemd-coredump /usr/bin/kdeinit4 > kde.core
gdb /usr/bin/kwin kde.core
[....]
Program terminated with signal 11, Segmentation Fault.
#X XxXXXXXXXXXXXXXXX.....
(gdb) bt
<trace here>

you'll also need debugging symbols..