From: Andrew Morton <akpm@osdl.org>
To: Dax Kelson <dax@gurulabs.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.7-mm7
Date: Sat, 10 Jul 2004 21:40:42 -0700 [thread overview]
Message-ID: <20040710214042.1f217a36.akpm@osdl.org> (raw)
In-Reply-To: <1089519553.4153.1.camel@mentorng.gurulabs.com>
Dax Kelson <dax@gurulabs.com> wrote:
>
> On Fri, 2004-07-09 at 00:50, Andrew Morton wrote:
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.7/2.6.7-mm7/
>
> My logs are full of:
>
> Debug: sleeping function called from invalid context at include/asm/uaccess.h:471
> in_atomic():1, irqs_disabled():0
> [<c01195cf>] __might_sleep+0x9f/0xb0
> [<c01351a7>] __filemap_copy_from_user_iovec+0x57/0xd0
> [<c013583f>] generic_file_aio_write_nolock+0x61f/0x9e0
> [<c027428e>] sock_recvmsg+0xce/0xd0
> [<c02d3136>] schedule+0x286/0x4f0
> [<c0273f96>] sockfd_lookup+0x16/0x80
> [<c0135c5a>] generic_file_write_nolock+0x5a/0x80
> [<c015f71a>] do_select+0x18a/0x2b0
> [<c0135e64>] generic_file_writev+0x54/0x80
> [<c0135e10>] generic_file_writev+0x0/0x80
> [<c014ed83>] do_readv_writev+0x1e3/0x230
> [<c014e7e0>] do_sync_write+0x0/0xa0
> [<c0275e74>] sys_socketcall+0x154/0x250
> [<c014ee69>] vfs_writev+0x49/0x60
yup, the testing level on that one was pretty bad, sorry. You'll need this:
--- 25/mm/filemap.c~add-a-few-might_sleep-checks-fix 2004-07-09 02:23:52.447034064 -0700
+++ 25-akpm/mm/filemap.c 2004-07-09 02:23:52.452033304 -0700
@@ -1663,7 +1663,7 @@ __filemap_copy_from_user_iovec(char *vad
int copy = min(bytes, iov->iov_len - base);
base = 0;
- left = __copy_from_user(vaddr, buf, copy);
+ left = __copy_from_user_inatomic(vaddr, buf, copy);
copied += copy;
bytes -= copy;
vaddr += copy;
_
next prev parent reply other threads:[~2004-07-11 4:41 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-09 6:50 2.6.7-mm7 Andrew Morton
2004-07-09 8:15 ` 2.6.7-mm7 Stefano Rivoir
2004-07-09 9:41 ` 2.6.7-mm7 Andrew Morton
2004-07-09 10:27 ` 2.6.7-mm7 Stefano Rivoir
2004-07-09 10:32 ` 2.6.7-mm7 Stefano Rivoir
2004-07-09 11:45 ` 2.6.7-mm7 Jesse Stockall
2004-07-09 18:54 ` 2.6.7-mm7 Andrew Morton
2004-07-09 19:52 ` 2.6.7-mm7 Jesse Stockall
2004-07-09 20:00 ` 2.6.7-mm7 Andrew Morton
2004-07-09 22:21 ` 2.6.7-mm7 Greg KH
2004-07-09 19:56 ` 2.6.7-mm7 Alan Stern
2004-07-09 10:32 ` 2.6.7-mm7 Jurgen Kramer
2004-07-09 10:39 ` 2.6.7-mm7 Andrew Morton
2004-07-09 11:16 ` 2.6.7-mm7 Jurgen Kramer
2004-07-09 14:40 ` 2.6.7-mm7 Felipe Alfaro Solana
2004-07-09 16:40 ` 2.6.7-mm7 Jurgen Kramer
2004-07-09 11:44 ` 2.6.7-mm7 Michael Geithe
2004-07-09 22:15 ` 2.6.7-mm7 Greg KH
2004-07-10 0:07 ` 2.6.7-mm7 Michael Geithe
2004-07-09 20:38 ` 2.6.7-mm7 Joseph Fannin
2004-07-09 21:11 ` 2.6.7-mm7 Andrew Morton
2004-07-14 22:01 ` 2.6.7-mm7 Tom Rini
2004-07-17 16:17 ` 2.6.7-mm7 Paul Mackerras
2004-07-17 19:19 ` 2.6.7-mm7 Joseph Fannin
2004-07-09 21:04 ` 2.6.7-mm7 William Lee Irwin III
2004-07-09 22:11 ` 2.6.7-mm7 William Lee Irwin III
2004-07-09 22:14 ` 2.6.7-mm7 Andrew Morton
2004-07-09 22:24 ` 2.6.7-mm7 James Bottomley
2004-07-09 23:40 ` 2.6.7-mm7 Andrew Morton
2004-07-10 2:47 ` 2.6.7-mm7 James Bottomley
2004-07-10 4:34 ` 2.6.7-mm7 Joshua Kwan
2004-07-10 4:40 ` 2.6.7-mm7 Joshua Kwan
2004-07-10 18:29 ` 2.6.7-mm7 Diego Calleja García
2004-07-10 20:04 ` 2.6.7-mm7 Marcin Gibuła
2004-07-10 20:10 ` 2.6.7-mm7 Marcin Gibuła
2004-07-10 20:27 ` 2.6.7-mm7 Andrew Morton
2004-07-10 20:32 ` 2.6.7-mm7 Marcin Gibuła
2004-07-11 4:19 ` 2.6.7-mm7 Dax Kelson
2004-07-11 4:40 ` Andrew Morton [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-07-10 6:21 2.6.7-mm7 Zoltan Boszormenyi
[not found] <A6974D8E5F98D511BB910002A50A6647615FFB70@hdsmsx403.hd.intel.com>
2004-07-11 2:23 ` 2.6.7-mm7 Len Brown
2004-07-11 10:23 ` 2.6.7-mm7 Thomas Svedberg
2004-07-11 15:49 ` 2.6.7-mm7 Zoltan Boszormenyi
[not found] <A6974D8E5F98D511BB910002A50A6647615FFA5D@hdsmsx403.hd.intel.com>
2004-07-11 2:34 ` 2.6.7-mm7 Len Brown
2004-07-11 18:32 ` 2.6.7-mm7 Michael Geithe
[not found] <A6974D8E5F98D511BB910002A50A6647615FFA8A@hdsmsx403.hd.intel.com>
2004-07-11 2:36 ` 2.6.7-mm7 Len Brown
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