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From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
To: lkml-031128@amos.mailshell.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: PROBLEM: 2.6test11 kernel panic on "head -1 /proc/net/tcp"
Date: Sat, 29 Nov 2003 02:20:41 +0900	[thread overview]
Message-ID: <87d6bc2yvq.fsf@devron.myhome.or.jp> (raw)
In-Reply-To: <20031128170138.9513.qmail@mailshell.com>

lkml-031128@amos.mailshell.com writes:

> "bad: scheduling while atomic!
> Call Trace:
>    schedule+0x55d/0x570

Does this patch fix this problem?

diff -puN net/ipv4/tcp_ipv4.c~tcp_seq-oops-fix net/ipv4/tcp_ipv4.c
--- linux-2.6.0-test11/net/ipv4/tcp_ipv4.c~tcp_seq-oops-fix	2003-11-29 00:52:15.000000000 +0900
+++ linux-2.6.0-test11-hirofumi/net/ipv4/tcp_ipv4.c	2003-11-29 00:52:28.000000000 +0900
@@ -2356,6 +2356,7 @@ static void *tcp_get_idx(struct seq_file
 static void *tcp_seq_start(struct seq_file *seq, loff_t *pos)
 {
 	struct tcp_iter_state* st = seq->private;
+	st->state = TCP_SEQ_STATE_LISTENING;
 	st->num = 0;
 	return *pos ? tcp_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
 }

_
-- 
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>

  reply	other threads:[~2003-11-28 17:20 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-28 17:01 PROBLEM: 2.6test11 kernel panic on "head -1 /proc/net/tcp" lkml-031128
2003-11-28 17:20 ` OGAWA Hirofumi [this message]
2003-11-29 17:00   ` lkml-031128
2003-12-01  1:29     ` Thomas Cataldo
2003-12-01 21:11       ` Jonathan Fors
2003-12-01 21:36         ` lkml-031128
2003-12-03 15:18           ` OGAWA Hirofumi
2003-12-05 11:23             ` lkml-031128
2003-12-05 12:29               ` venom
2003-12-05 14:10               ` OGAWA Hirofumi

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