From: Stephen Hemminger <shemminger@vyatta.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, Jike Song <albcamus@gmail.com>
Subject: Re: [BUG] af_unix race in close?
Date: Wed, 23 Sep 2009 22:56:11 -0700 [thread overview]
Message-ID: <20090923225611.425f40e5@nehalam> (raw)
In-Reply-To: <4ABAF727.8060905@gmail.com>
On Thu, 24 Sep 2009 06:35:51 +0200
Eric Dumazet <eric.dumazet@gmail.com> wrote:
> inted (2.6.31-0.125.4.2.rc5.git2.fc12.i686 #1) AOA110
> > EIP: 0060:[] EFLAGS: 00010202 CPU: 0
> > EIP is at unix_write_space+0x45/0x87
> > EAX: 6b6b6b6b EBX: ec988780 ECX: 00000000 EDX: 6b6b6b8f
> > ESI: ec988950 EDI: ffffff20 EBP: ec941e28 ESP: ec941e1c
> > DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
> > Process metacity (pid: 6809, ti=ec940000 task=e63095c0 task.ti=ec940000)
> > Stack:
> > 37dc7803 ec988780 000000e1 ec941e40 c0772142 37dc7803 dcc1c900 dcc1c900
> > <0> c07f6a02 ec941e50 c0775766 37dc7803 dcc1c900 ec941e60 c07754ae 37dc7803
> > <0> dcc1c900 ec941e78 c07755db 37dc7803 ec98b0c0 dcc1c900 00000000 ec941ea0
> > Call Trace:
> > [] ? sock_wfree+0x44/0x68
> > [] ? unix_release_sock+0x182/0x1e0
> > [] ? skb_release_head_state+0x6c/0xcb
> > [] ? __kfree_skb+0x20/0x94
> > [] ? kfree_skb+0x68/0x7f
> > [] ? unix_release_sock+0x182/0x1e0
> > [] ? unix_release+0x2f/0x42
> > [] ? sock_release+0x29/0x7f
> > [] ? sock_close+0x30/0x45
> > [] ? __fput+0x101/0x1a2
Good thanks. It should probably go up to stable as well.
prev parent reply other threads:[~2009-09-24 5:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-23 23:54 [BUG] af_unix race in close? Stephen Hemminger
2009-09-24 4:35 ` Eric Dumazet
2009-09-24 5:56 ` Stephen Hemminger [this message]
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