From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: Glibc recvmsg from kernel netlink socket hangs forever Date: Mon, 5 Oct 2015 16:30:25 -0700 Message-ID: <56130811.8080902@roeck-us.net> References: <20150925043653.GA29111@roeck-us.net> <20150925045853.GA5286@gondor.apana.org.au> <5604DCD2.4090600@roeck-us.net> <38FEC418-9C09-47BC-A9FC-5F1EA28941FC@gmail.com> <560609E3.4070307@roeck-us.net> <368A90AB-8181-4C13-B5EA-B9378CA4C71B@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: Herbert Xu , linux-kernel@vger.kernel.org, Eric Dumazet , netdev@vger.kernel.org To: Steven Schlansker Return-path: In-Reply-To: <368A90AB-8181-4C13-B5EA-B9378CA4C71B@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 10/05/2015 04:26 PM, Steven Schlansker wrote: > > On Sep 25, 2015, at 7:58 PM, Guenter Roeck wrote: > >> On 09/25/2015 02:37 PM, Steven Schlansker wrote: >>> >>> >>> Thank you for the patches to try, I'll build a kernel with them early next week >>> and report back. It sounds like it may not match my problem exactly so we'll >>> see. >>> >> >> For 4.0.x, you _really_ need to update to 4.0.9 to get the following two patches. >> >> cf8befcc1a55 netlink: Disable insertions/removals during rehash >> 18889a4315a5 netlink: Reset portid after netlink_insert failure > > Hi Guenter, > > Thank you very much for the information. We upgraded to 4.0.9 and all indications are that > the issue is gone. I will follow up if that is not the case. > > Thank you everyone for your guidance. > My pleasure. Guenter