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Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub

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From: Christoph Lameter
Subject: Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub
Date: Monday, May 21, 2007 - 3:27 pm

Ok booting SLUB without "slub_debug" and having

CONFIG_DEBUG_LOCK_ALLOC
CONFIG_LOCKDEP

will trigger the problem.

So I guess the issue is that lockdep does a slab alloc while we get the 
slab lock during slab alloc?

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Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Sun May 20, 6:35 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Mon May 21, 9:30 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Hugh Dickins, (Mon May 21, 10:41 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Mon May 21, 11:25 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Hugh Dickins, (Mon May 21, 11:44 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Mon May 21, 11:48 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Mon May 21, 12:00 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Hugh Dickins, (Mon May 21, 12:04 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Hugh Dickins, (Mon May 21, 12:06 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Mon May 21, 12:09 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Mon May 21, 12:13 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Mon May 21, 12:26 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Hugh Dickins, (Mon May 21, 12:29 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Mon May 21, 12:34 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Mon May 21, 3:27 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Mon May 21, 4:46 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Tue May 22, 12:07 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Tue May 22, 1:26 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Ingo Molnar, (Tue May 22, 2:24 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Tue May 22, 4:01 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Ingo Molnar, (Tue May 22, 4:20 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Tue May 22, 4:26 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Hugh Dickins, (Tue May 22, 6:01 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Tue May 22, 8:36 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Tue May 22, 11:30 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Tue May 22, 1:10 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Tue May 22, 3:15 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Tue May 22, 3:25 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Wed May 23, 12:11 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Wed May 23, 3:18 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Wed May 23, 10:04 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Wed May 23, 10:10 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Wed May 23, 10:19 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Wed May 23, 3:23 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Wed May 23, 3:32 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Thu May 24, 12:25 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Thu May 24, 6:12 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Thu May 24, 9:55 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Thu May 24, 9:58 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Thu May 24, 2:30 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Thu May 24, 3:19 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Thu May 24, 3:39 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Thu May 24, 11:12 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Fri May 25, 6:40 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Jens Axboe, (Fri May 25, 7:00 am)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Christoph Lameter, (Fri May 25, 6:52 pm)
Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub, Srihari Vijayaraghavan, (Fri May 25, 7:49 pm)