Xen devel - Oct 2004 - Kernel panic, probably TLS related

Hi there,

I had a domain that crashed yesterday, it had /lib/tls enabled and was 
doing a lot of segmentation faults.

Im sorry, but I could not save the kernel panic text message.
I have moved the library to tls.disabled, but if it happens again - I 
will do the best to get that kernel panic.

Could my teori be correct?

Best regards,

Thomas E. Conway-Poulsen.


-------------------------------------------------------
This SF.Net email is sponsored by:
Sybase ASE Linux Express Edition - download now for FREE
LinuxWorld Reader''s Choice Award Winner for best database on Linux.
http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/xen-devel

> Hi there,
> 
> I had a domain that crashed yesterday, it had /lib/tls enabled and was 
> doing a lot of segmentation faults.
> 
> Im sorry, but I could not save the kernel panic text message.
> I have moved the library to tls.disabled, but if it happens again - I 
> will do the best to get that kernel panic.
How recent is your build? The new "segment flipping" approach to
-ve segment offset support should be safe if somewhat slow. The
old approach used an instruction emulator that didn''t have full
coverage of the x86 instruction set, and hence could potentially
lead to problems (seg faults).

For the moment, it''s still best to move the TLS libraries out of
the way.

Ian


-------------------------------------------------------
This SF.Net email is sponsored by:
Sybase ASE Linux Express Edition - download now for FREE
LinuxWorld Reader''s Choice Award Winner for best database on Linux.
http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/xen-devel