Oopses: NULL pointer dereferencing in kernel 2.2.13

Andris Pavenis (andris@stargate.astr.lu.lv)
Wed, 8 Dec 1999 18:37:51 +0200


--Boundary-=_bmQBhCDarzOwKkYHIDdqSCDXrJmO
Content-Type: text/plain
Content-Transfer-Encoding: 8bit

Hi!

I got some Oopses from NULL pointer dereferencing in kernel 2.2.13. It
happened when I worked in X-WIndows (KDE-1.1.2). Also earlier I sometimes
got sudden freezing of system under X but was unable to get any usefull
info as I had to press reset. This time kwm simply died and I was able to
get info about oopses.

Kernel 2.2.13 were built with egcs-1.1.2

I'm sending output of ksymoops and kernel .config file in attachment

Andris
--Boundary-=_bmQBhCDarzOwKkYHIDdqSCDXrJmO
Content-Type: application/x-gzip;
name="oops.tgz"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="oops.tgz"
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--Boundary-=_bmQBhCDarzOwKkYHIDdqSCDXrJmO--

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/