From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: mhocko@suse.cz, akpm@linux-foundation.org, hughd@google.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-parisc@vger.kernel.org
Subject: Re: [PATCH v3] mm: make expand_downwards symmetrical to
Date: Tue, 19 Apr 2011 12:06:06 -0400 (EDT) [thread overview]
Message-ID: <20110419160606.932084E6A@hiauly1.hia.nrc.ca> (raw)
In-Reply-To: <1303228009.3171.18.camel@mulgrave.site> from "James Bottomley" at Apr 19, 2011 10:46:49 am
> It compiles OK, but crashes on boot in fsck. The crash is definitely mm
> but looks to be a slab problem (it's a null deref on a spinlock in
> add_partial(), which seems unrelated to this patch).
I had a somewhat similar crash Sunday with the "debian" config building GCC.
This is with 2.6.39-rc3+ without the mm patch:
mx3210 login: [12244.664000] Backtrace:
[12244.664000] [<000000004020c9a0>] __slab_free+0x100/0x200
[12244.664000] [<000000004020d23c>] kmem_cache_free+0xf4/0x108
[12244.668000] [<000000001c7e9efc>] __journal_remove_journal_head+0x214/0x248 [
jbd]
[12244.668000] [<000000001c7edd48>] journal_put_journal_head+0xc8/0x168 [jbd]
[12244.668000] [<000000001c7e158c>] journal_invalidatepage+0x45c/0x710 [jbd]
[12244.672000] [<000000001c8652d8>] ext3_invalidatepage+0x88/0xe8 [ext3]
[12244.672000] [<00000000401d76f4>] do_invalidatepage+0x34/0x40
[12244.672000] [<00000000401d7770>] truncate_inode_page+0x70/0x178
[12244.676000] [<00000000401d798c>] truncate_inode_pages_range+0x114/0x518
[12244.676000] [<00000000401d7da4>] truncate_inode_pages+0x14/0x20
[12244.680000] [<000000001c86ac1c>] ext3_evict_inode+0x64/0x2a8 [ext3]
[12244.680000] [<0000000040234424>] evict+0xac/0x1c8
[12244.692000] PSW: 00001000000001101111001100001110 Not tainted
[12244.692000] r00-03 000000ff0806f30e 0000000040745e50 000000004020c9a0 000000
01453d6000
[12244.692000] r04-07 0000000040722e50 0000000000000000 00000002bf400000 000000
001c7dc000
[12244.696000] r08-11 0000000000000002 0000000040630298 0000000000000001 000000
007bba4940
[12244.696000] r12-15 00000002bf400000 0000000000000001 0000000000000000 000000
0000000001
[12244.700000] r16-19 000000007e71d888 000000007e71d888 0000000000001000 200000
0000000081
[12244.700000] r20-23 0000000000000000 0000000040630290 0000000000000001 000000
001c7e9efc
[12244.704000] r24-27 000000000800000e 00000001453d6000 0000000000000000 000000
0040722e50
[12244.704000] r28-31 0000000000000001 000000007bba4b70 000000007bba4ba0 000000
0000000023
[12244.708000] sr00-03 000000000556c000 000000000556c000 0000000000000000 000000000556c000
[12244.708000] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[12244.712000]
[12244.712000] IASQ: 0000000000000000 0000000000000000 IAOQ: 000000004011b240 000000004011b244
[12244.712000] IIR: 0f4015dc ISR: 0000000000000000 IOR: 0000000000000000
[12244.716000] CPU: 3 CR30: 000000007bba4000 CR31: ffffffffffffffff
[12244.716000] ORIG_R28: 0000000000000001
[12244.720000] IAOQ[0]: _raw_spin_lock+0x10/0x20
[12244.720000] IAOQ[1]: _raw_spin_lock+0x14/0x20
[12244.720000] RP(r2): __slab_free+0x100/0x200
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2011-04-19 16:06 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-15 13:51 [PATCH] mm: make expand_downwards symmetrical to expand_upwards Michal Hocko
2011-04-18 3:00 ` Hugh Dickins
2011-04-18 10:01 ` [PATCH v2] " Michal Hocko
2011-04-18 20:56 ` Andrew Morton
[not found] ` <20110419091022.GA21689@tiehlicka.suse.cz>
2011-04-19 11:09 ` [PATCH followup] mm: get rid of CONFIG_STACK_GROWSUP || CONFIG_IA64 Michal Hocko
2011-04-20 0:33 ` KOSAKI Motohiro
2011-04-20 6:59 ` Michal Hocko
2011-04-20 7:08 ` KOSAKI Motohiro
2011-04-26 7:59 ` Michal Hocko
2011-04-19 11:10 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards Michal Hocko
2011-04-19 15:46 ` James Bottomley
2011-04-19 16:06 ` John David Anglin [this message]
2011-04-19 16:59 ` [PATCH v3] mm: make expand_downwards symmetrical to James Bottomley
2011-04-19 16:07 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards James Bottomley
2011-04-19 17:05 ` Pekka Enberg
2011-04-19 17:11 ` James Bottomley
2011-04-19 17:15 ` Christoph Lameter
2011-04-19 17:48 ` James Bottomley
2011-04-19 18:10 ` Christoph Lameter
2011-04-19 18:20 ` James Bottomley
2011-04-19 18:35 ` Christoph Lameter
2011-04-19 19:49 ` James Bottomley
2011-04-19 20:56 ` Christoph Lameter
2011-04-19 21:21 ` James Bottomley
2011-04-19 21:39 ` Christoph Lameter
2011-04-19 21:48 ` James Bottomley
2011-04-19 21:58 ` Christoph Lameter
2011-04-20 1:23 ` KOSAKI Motohiro
2011-04-20 2:48 ` James Bottomley
2011-04-20 2:57 ` KOSAKI Motohiro
2011-04-20 13:50 ` Christoph Lameter
2011-04-21 13:32 ` Tejun Heo
2011-04-20 5:53 ` Pekka Enberg
2011-04-20 7:15 ` KOSAKI Motohiro
2011-04-20 7:34 ` Pekka Enberg
2011-04-20 8:40 ` KOSAKI Motohiro
2011-04-20 16:32 ` James Bottomley
2011-04-20 16:50 ` Christoph Lameter
2011-04-20 18:09 ` James Bottomley
2011-04-20 21:18 ` David Rientjes
2011-04-20 22:15 ` James Bottomley
2011-04-20 23:12 ` David Rientjes
2011-04-21 13:16 ` KOSAKI Motohiro
2011-04-21 16:37 ` James Bottomley
2011-04-21 18:33 ` Christoph Lameter
2011-04-21 18:45 ` Dave Hansen
2011-04-22 18:19 ` James Bottomley
2011-04-22 20:24 ` Dave Hansen
2011-04-22 20:35 ` James Bottomley
2011-04-22 21:33 ` James Bottomley
2011-04-23 18:34 ` [PATCH] convert parisc to sparsemem (was Re: [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards) James Bottomley
2011-04-24 16:27 ` John David Anglin
2011-04-26 0:32 ` KOSAKI Motohiro
2011-04-27 16:36 ` Dave Hansen
2011-04-21 20:05 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards James Bottomley
2011-04-21 21:07 ` Christoph Lameter
2011-04-21 21:22 ` James Bottomley
2011-04-21 19:33 ` David Rientjes
2011-04-22 0:34 ` KOSAKI Motohiro
2011-04-21 13:03 ` KOSAKI Motohiro
2011-04-21 19:38 ` David Rientjes
2011-04-21 20:02 ` Christoph Lameter
2011-04-21 21:19 ` David Rientjes
2011-04-21 21:24 ` James Bottomley
2011-04-21 21:34 ` David Rientjes
2011-04-21 21:49 ` James Bottomley
2011-04-21 22:12 ` David Rientjes
2011-04-22 8:02 ` Pekka Enberg
2011-04-22 13:49 ` James Bottomley
2011-04-22 17:00 ` Pekka Enberg
2011-04-22 17:03 ` James Bottomley
2011-04-21 21:41 ` [patch] mm: always set nodes with regular memory in N_NORMAL_MEMORY David Rientjes
2011-04-22 0:36 ` KOSAKI Motohiro
2011-04-20 21:05 ` [PATCH v3] mm: make expand_downwards symmetrical to expand_upwards David Rientjes
2011-04-20 11:20 ` Matthew Wilcox
2011-04-20 11:28 ` Pekka Enberg
2011-04-20 14:15 ` James Bottomley
2011-04-20 14:50 ` Christoph Lameter
2011-04-20 15:02 ` James Bottomley
2011-04-20 15:22 ` Christoph Lameter
2011-04-20 19:25 ` Matthew Wilcox
2011-04-20 21:42 ` David Rientjes
2011-04-21 16:06 ` James Bottomley
2011-04-21 22:19 ` David Rientjes
2011-04-21 22:31 ` James Bottomley
2011-04-20 13:58 ` Christoph Lameter
2011-04-20 21:34 ` David Rientjes
2011-04-20 14:07 ` Christoph Lameter
2011-04-20 2:33 ` James Bottomley
2011-04-19 17:12 ` Christoph Lameter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110419160606.932084E6A@hiauly1.hia.nrc.ca \
--to=dave@hiauly1.hia.nrc.ca \
--cc=James.Bottomley@HansenPartnership.com \
--cc=akpm@linux-foundation.org \
--cc=hughd@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-parisc@vger.kernel.org \
--cc=mhocko@suse.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox