Re: 2.4.24 SMP lockups
From: Simon Kirby
Date: Sun Jan 11 2004 - 04:03:29 EST
On Sat, Jan 10, 2004 at 05:58:18PM -0200, Marcelo Tosatti wrote:
> This sounds like a deadlock. I wonder why the NMI watchdog is not
> triggering.
It appears the box I was expecting it to work onn has issues with the NMI
working properly, so that may explain why nothing was showing up. I'll
try on others.
> Can you share all available SysRQ-P output for the locked CPU ? SysRQ-T if
> possible, too.
Will do, in the next few days.
> Can you please describe the hardware in more detail. Is there any common
> hardware used in these boxes?
The CPUs, motherboards, SCSI, Ethernet, etc., are all different... They
are all SMP, and are fairly busy web servers.
Simon-
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