lkml.org 
[lkml]   [2003]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: doublefault debugging (was Re: Linux v2.5.62 --- spontaneous reboots)

On Thu, 20 Feb 2003, Linus Torvalds wrote:

> Ok, this is definitely a stack overflow:

> Does anybody have an up-to-date "use -gp and a special 'mcount()'
> function to check stack depth" patch? The CONFIG_DEBUG_STACKOVERFLOW
> thing is quite possibly too stupid to find things like this (it only
> finds interrupts that overflow the stack, not deep call sequences).

i had CONFIG_DEBUG_STACKOVERFLOW on, but i'll make it more agressive. It's
fairly easy to reproduce the oops. (at least it was when i was trying to
avoid them :-)

Ing

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

\
 
 \ /
  Last update: 2005-03-22 13:33    [W:0.092 / U:4.384 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site