Slackware X fail after update

(EE) 10: /usr/libexec/Xorg (0x8048000+0x1ad08) [0x8062d08]
(EE) 11: /lib/libc.so.6 (__libc_start_main+0x107) [0xb714a697]
(EE) 12: /usr/libexec/Xorg (0x8048000+0x1abc1) [0x8062bc1]
(EE)
(EE) Segmentation fault at address 0x99cf7310
(EE)
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(EE)
(EE)
Please consult the The X.Org Foundation support
         at https://nam03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.x.org&data=02%7C01%7Crobert.threet%40usi.edu%7C8f37f6cb6d864843e29308d757e8038a%7Cae1d882c786b492c90953d81d0a2f615%7C0%7C1%7C637074526337922038&sdata=tJUP13OZUUal7XxKkpaVrk2oVDfnb7Su3YfhThZ4h7Y%3D&reserved=0
 for help.
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
(EE)
(II) AIGLX: Suspending AIGLX clients for VT switch
(EE) Server terminated with error (1). Closing log file.
XIO:  fatal IO error 2 (No such file or directory) on X server ":0"
      after 18 requests (18 known processed) with 0 events remaining.
xinit: connection to X server lost
GOT SIGHUP
rthreet@pokey:~$ xset:  unable to open display ":0"
xset:  unable to open display ":0"
xsetroot:  unable to open display ':0'
startkde: Starting up...
xprop:  unable to open display ':0'
xprop:  unable to open display ':0'
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
kdeinit4: Can not connect to the X Server.
kdeinit4: Might not terminate at end of session.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
kded4: cannot connect to X server :0
kded(1479): Communication problem with  "kded" , it probably crashed.
Error message was:  "org.freedesktop.DBus.Error.NoReply" : " "Message recipient disconnected from message bus without replying" "

kcminit_startup: cannot connect to X server :0
unnamed app(1484): Cannot connect to the X server
ksmserver: cannot connect to X server :0
startkde: Shutting down...
klauncher: Exiting on signal 1
startkde: Running shutdown scripts...
xprop:  unable to open display ':0'
xprop:  unable to open display ':0'
startkde: Done.