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SubjectRe: Asterisk deadlocks since Kernel 4.1
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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