Re: Glibc recvmsg from kernel netlink socket hangs forever

From	Steven Schlansker <stevenschlansker@gmail.com>
Newsgroups	linux.kernel
Subject	Re: Glibc recvmsg from kernel netlink socket hangs forever
Date	2015-10-06 01:30 +0200
Message-ID	<qgnmG-5iM-13@gated-at.bofh.it> (permalink)
References	(1 earlier) <qcsXD-7Ma-1@gated-at.bofh.it> <qcth0-84P-1@gated-at.bofh.it> <qctTI-BC-9@gated-at.bofh.it> <qcISJ-5cp-11@gated-at.bofh.it> <qcNSp-3R2-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Sep 25, 2015, at 7:58 PM, Guenter Roeck <linux@roeck-us.net> 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.

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Thread

Glibc recvmsg from kernel netlink socket hangs forever Steven Schlansker <stevenschlansker@gmail.com> - 2015-09-25 02:30 +0200
  Re: Glibc recvmsg from kernel netlink socket hangs forever Guenter Roeck <linux@roeck-us.net> - 2015-09-25 06:40 +0200
    Re: Glibc recvmsg from kernel netlink socket hangs forever Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-25 07:00 +0200
      Re: Glibc recvmsg from kernel netlink socket hangs forever Guenter Roeck <linux@roeck-us.net> - 2015-09-25 07:40 +0200
        Re: Glibc recvmsg from kernel netlink socket hangs forever Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-25 18:00 +0200
          Re: Glibc recvmsg from kernel netlink socket hangs forever Guenter Roeck <linux@roeck-us.net> - 2015-09-25 18:20 +0200
          Re: Glibc recvmsg from kernel netlink socket hangs forever Guenter Roeck <linux@roeck-us.net> - 2015-09-26 05:50 +0200
        Re: Glibc recvmsg from kernel netlink socket hangs forever Steven Schlansker <stevenschlansker@gmail.com> - 2015-09-25 23:40 +0200
          Re: Glibc recvmsg from kernel netlink socket hangs forever Steven Schlansker <stevenschlansker@gmail.com> - 2015-09-26 00:00 +0200
          Re: Glibc recvmsg from kernel netlink socket hangs forever Guenter Roeck <linux@roeck-us.net> - 2015-09-26 05:00 +0200
            Re: Glibc recvmsg from kernel netlink socket hangs forever Steven Schlansker <stevenschlansker@gmail.com> - 2015-10-06 01:30 +0200
              Re: Glibc recvmsg from kernel netlink socket hangs forever Guenter Roeck <linux@roeck-us.net> - 2015-10-06 01:40 +0200

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