Re: Asterisk deadlocks since Kernel 4.1

From	Philipp Hahn <pmhahn@pmhahn.de>
Newsgroups	linux.kernel
Subject	Re: Asterisk deadlocks since Kernel 4.1
Date	2015-12-02 19:00 +0100
Message-ID	<qBjRa-20s-61@gated-at.bofh.it> (permalink)
References	(14 earlier) <qwxi1-1n9-1@gated-at.bofh.it> <qwDx9-5ll-55@gated-at.bofh.it> <qxYJc-1N0-5@gated-at.bofh.it> <qxYSS-1QC-19@gated-at.bofh.it> <qBccV-5qs-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hi,

Am 02.12.2015 um 10:45 schrieb Stefan Priebe - Profihost AG:
> here are the results.
> 
> It works with 4.1.
> It works with 4.2.
> It does not work with 4.1.13.

the patches were first commitet in v4.3-rc3 and appear as backports only
since v4.2.3 and v4.1.10

> git bisect tells me it stopped working after those two commits were applied:
> 
> commit d48623677191e0f035d7afd344f92cf880b01f8e
> Author: Herbert Xu <herbert@gondor.apana.org.au>
> Date:   Tue Sep 22 11:38:56 2015 +0800
> 
>     netlink: Replace rhash_portid with bound
> 
> commit 4e27762417669cb459971635be550eb7b5598286
> Author: Herbert Xu <herbert@gondor.apana.org.au>
> Date:   Fri Sep 18 19:16:50 2015 +0800
> 
>     netlink: Fix autobind race condition that leads to zero port ID

I identified the same two patches for our prpblem; see mail from
2015-11-17 16:53 with subject "Strange PF_NETLINK NETLINK_ROUTE stall:
netlink: Fix autobind race condition that leads to zero port ID"

<http://marc.info/?l=linux-kernel&m=144863837825887&w=2>

Philipp
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Thread

Re: Asterisk deadlocks since Kernel 4.1 Stefan Priebe - Profihost AG <s.priebe@profihost.ag> - 2015-12-02 10:50 +0100
  Re: Asterisk deadlocks since Kernel 4.1 Hannes Frederic Sowa <hannes@stressinduktion.org> - 2015-12-02 12:50 +0100
    Re: Asterisk deadlocks since Kernel 4.1 Philipp Hahn <pmhahn@pmhahn.de> - 2015-12-02 19:00 +0100
    Re: Asterisk deadlocks since Kernel 4.1 Stefan Priebe - Profihost AG <s.priebe@profihost.ag> - 2015-12-03 09:30 +0100
    Re: Asterisk deadlocks since Kernel 4.1 Stefan Priebe <s.priebe@profihost.ag> - 2015-12-04 19:30 +0100
      Re: Asterisk deadlocks since Kernel 4.1 Herbert Xu <herbert@gondor.apana.org.au> - 2015-12-05 02:10 +0100
        Re: Asterisk deadlocks since Kernel 4.1 Stefan Priebe <s.priebe@profihost.ag> - 2015-12-06 22:00 +0100
          Re: Asterisk deadlocks since Kernel 4.1 Herbert Xu <herbert@gondor.apana.org.au> - 2015-12-07 02:30 +0100
            Re: Asterisk deadlocks since Kernel 4.1 Stefan Priebe - Profihost AG <s.priebe@profihost.ag> - 2015-12-07 08:00 +0100
              netlink: Add missing goto statement to netlink_insert Herbert Xu <herbert@gondor.apana.org.au> - 2015-12-08 07:20 +0100
                Re: netlink: Add missing goto statement to netlink_insert David Miller <davem@davemloft.net> - 2015-12-08 17:30 +0100
                Re: netlink: Add missing goto statement to netlink_insert Greg KH <greg@kroah.com> - 2015-12-09 04:40 +0100
          Re: Asterisk deadlocks since Kernel 4.1 Philipp Hahn <pmhahn@pmhahn.de> - 2015-12-07 08:50 +0100
    Re: Asterisk deadlocks since Kernel 4.1 Philipp Matthias Hahn <pmhahn@pmhahn.de> - 2015-12-05 15:20 +0100
      Re: Asterisk deadlocks since Kernel 4.1 Stefan Priebe <s.priebe@profihost.ag> - 2015-12-05 16:40 +0100
  Re: Asterisk deadlocks since Kernel 4.1 Philipp Hahn <pmhahn@pmhahn.de> - 2015-12-02 19:00 +0100
    Re: Asterisk deadlocks since Kernel 4.1 Hannes Frederic Sowa <hannes@stressinduktion.org> - 2015-12-02 19:30 +0100

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