Synopsis: [panic] [netinet] [patch] in_lltable_prefix_free() races with
lla_lookup() and arptimer()
State-Changed-From-To: open->patched
State-Changed-By: glebius
State-Changed-When: Fri Aug 3 08:01:48 UTC 2012
State-Changed-Why:
Fix committed to head/.
Responsible-Changed-From-To: freebsd-net
The following reply was made to PR kern/165863; it has been noted by GNATS.
From: dfil...@freebsd.org (dfilter service)
To: bug-follo...@freebsd.org
Cc:
Subject: Re: kern/165863: commit references a PR
Date: Thu, 2 Aug 2012 13:58:02 + (UTC)
Author: glebius
Date: Thu Aug 2 13:57:49 2012
On Tue, Jul 31, 2012 at 10:43:42PM +0400, Andrey Zonov wrote:
A> Please review attached patch. I used Gleb's ideas. He almost fixed the
A> issue, but he didn't observe that entry can be safely unlocked in
A> arptimer() because it has refcnt incremented and cannot be removed. I
A> also fixed e
On 4/11/12 12:26 AM, Ryan Stone wrote:
2012/4/10 Gleb Smirnoff :
Thanks, Ryan!
(snip)
Looks okay from my viewpoint. Have you stress tested it? My snap patch
definitely had problems, AFAIR.
If this patch fixes panics observed by kern/165863 and passes stress
testing, then it should be commit
2012/4/10 Gleb Smirnoff :
> Thanks, Ryan!
(snip)
> Looks okay from my viewpoint. Have you stress tested it? My snap patch
> definitely had problems, AFAIR.
>
> If this patch fixes panics observed by kern/165863 and passes stress
> testing, then it should be committed ASAP, and shouldn't depend on
Thanks, Ryan!
On Thu, Mar 29, 2012 at 05:59:38PM -0400, Ryan Stone wrote:
R> Ok, I think that I have an approach that will work. This is heavily
R> based off of glebius' proposal. The big difference is that instead of
R> initializing the arptimer callout with the ll_entry's lock, I
R> initiali
Ok, I think that I have an approach that will work. This is heavily
based off of glebius' proposal. The big difference is that instead of
initializing the arptimer callout with the ll_entry's lock, I
initialize it with the if_afdata_lock. This eliminates the LOR
problem in arptimer. It also nic
On Tue, Mar 27, 2012 at 04:36:59PM -0400, Ryan Stone wrote:
R> > From: Gleb Smirnoff
R> > To: Eric van Gyzen ,
R> > Eric van Gyzen , ema...@freebsd.org
R> > Cc: bug-follo...@freebsd.org
R> > Subject: kern/165863
R> > Date: Fri, 9 Mar 2012 13:20:56 +0400
R> >
R> > --BXVAT5kNtrzKuDFl
R> > C
The following reply was made to PR kern/165863; it has been noted by GNATS.
From: Ryan Stone
To: Eric van Gyzen
Cc: Gleb Smirnoff , Eric van Gyzen
, ema...@freebsd.org,
bug-follo...@freebsd.org
Subject: Re: kern/165863
Date: Tue, 27 Mar 2012 17:24:37 -0400
2012/3/9 Eric van Gyzen
On Fri, Mar 9, 2012 at 4:30 AM, Gleb Smirnoff wrote:
> The following reply was made to PR kern/165863; it has been noted by GNATS.
>
> From: Gleb Smirnoff
> To: Eric van Gyzen ,
> Eric van Gyzen , ema...@freebsd.org
> Cc: bug-follo...@freebsd.org
> Subject: kern/165863
> Date: Fri, 9 Mar 2
The following reply was made to PR kern/165863; it has been noted by GNATS.
From: Eric van Gyzen
To: Gleb Smirnoff
Cc: Eric van Gyzen , ,
,
Subject: Re: kern/165863
Date: Fri, 9 Mar 2012 09:26:51 -0600
--000307010007030804050405
Content-Type: text/plain; charset="K
The following reply was made to PR kern/165863; it has been noted by GNATS.
From: Eric van Gyzen
To: bug-follo...@freebsd.org
Cc:
Subject: Re: kern/165863: [panic] [netinet] [patch] in_lltable_prefix_free()
races with lla_lookup() and arptimer()
Date: Thu, 08 Mar 2012 20:23:14 -0600
I just
Old Synopsis: [panic] [patch] in_lltable_prefix_free() races with lla_lookup()
and arptimer()
New Synopsis: [panic] [netinet] [patch] in_lltable_prefix_free() races with
lla_lookup() and arptimer()
Responsible-Changed-From-To: freebsd-bugs->freebsd-net
Responsible-Changed-By: linimon
Responsible
13 matches
Mail list logo
