Re: doublefault debugging (was Re: Linux v2.5.62 --- spontaneous reboots)

From: Muli Ben-Yehuda (mulix@mulix.org)
Date: Thu Feb 27 2003 - 14:39:44 EST

On Thu, Feb 27, 2003 at 10:50:56AM -0800, Randy.Dunlap wrote:
> On Thu, 20 Feb 2003 08:54:55 -0800 (PST)
> Linus Torvalds <torvalds@transmeta.com> wrote:

[snipped]

> | A sorted list of bad stack users (more than 256 bytes) in my default build
> | follows. Anybody can create their own with something like
> |
> | objdump -d linux/vmlinux |
> | grep 'sub.*$0x...,.*esp' |
> | awk '{ print $9,$1 }' |
> | sort > bigstack
> |
> | and a script to look up the addresses.

[snipped]

> I don't get a nice listing from this script like you did.
> Example of mine is below. Do I just have a tools issue?

See the part where Linus said "...and a script to look up the
addresses.". You can use 'ksymoops -v vmlinux -m System.map --no-ksyms
--no-lsmod -A 0xcodebabe' to translate address to symbol. 

-- 
Muli Ben-Yehuda
http://www.mulix.org
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