From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerhard Wiesinger Subject: Re: Linux 4.2.4 Date: Mon, 9 Nov 2015 13:35:11 +0100 Message-ID: <564092FF.2070100@wiesinger.com> References: <20151023003306.GA25388@kroah.com> <562C83FD.6010402@wiesinger.com> <20151025082547.GA22300@kroah.com> <20151025090308.GA17656@1wt.eu> <562CA13C.90500@wiesinger.com> <20151025094634.GA6832@1wt.eu> <562CB396.2080509@wiesinger.com> <20151025162955.GA8375@kroah.com> <563F5345.7060001@wiesinger.com> <20151108172022.GC29613@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: Willy Tarreau , Linux Kernel Network Developers , netfilter-devel@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton , torvalds@linux-foundation.org, stable@vger.kernel.org, lwn@lwn.net, Jiri Slaby To: Greg KH Return-path: In-Reply-To: <20151108172022.GC29613@kroah.com> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org On 08.11.2015 18:20, Greg KH wrote: > On Sun, Nov 08, 2015 at 02:51:01PM +0100, Gerhard Wiesinger wrote: >> On 25.10.2015 17:29, Greg KH wrote: >>> On Sun, Oct 25, 2015 at 11:48:54AM +0100, Gerhard Wiesinger wrote: >>>> On 25.10.2015 10:46, Willy Tarreau wrote: >>>>> ipset *triggered* the problem. The whole stack dump would tell more. >>>> OK, find the stack traces in the bug report: >>>> https://bugzilla.redhat.com/show_bug.cgi?id=1272645 >>>> >>>> Kernel 4.1.10 triggered also a kernel dump when playing with ipset commands >>>> and IPv6, details in the bug report .... >>>> >>>>>> Kernel 4.2 seems to me not well tested in the netfilter parts at all >>>>>> (Bug with already known bugfix >>>>>> https://lists.debian.org/debian-kernel/2015/10/msg00034.html was >>>>>> triggered on 2 of 3 of my machines, the new bug on 1 of 1 tested machine). >>>>> There's a reason why Greg maintains stable and LTS kernels :-) >>>> Stable kernels don't crash but definiton. :-) >>>> >>>> At least triggered 2 kernel panics in 5min, even with 4.1.10 and ipset >>>> commands ... >>> Does this happen also with Linus's tree? I suggest you ask the >>> networking developers about this on netdev@vger.kernel.org, there's >>> nothing that I can do on my own about this, sorry. >> Patch is now available, see: >> [PATCH 0/3] ipset patches for nf >> https://marc.info/?l=netfilter-devel&m=144690007708041&w=2 >> https://marc.info/?l=netfilter-devel&m=144690007808042&w=2 >> https://marc.info/?l=netfilter-devel&m=144690008608043&w=2 >> https://marc.info/?l=netfilter-devel&m=144690007708039&w=2 >> [ANNOUNCE] ipset 6.27 released >> https://marc.info/?l=netfilter-devel&m=144690048308099&w=2 >> >> Requires also new userland ipset version. >> >> Please integrate it upstream. >> >> Thanx to Jozsef Kadlecsik for fixing it. > That's great, can you let me know the git commits that end up in Linus's > tree? That's what we need for the stable kernel. Find the commits here: https://git.kernel.org/cgit/linux/kernel/git/pablo/nf.git/ https://git.kernel.org/cgit/linux/kernel/git/pablo/nf.git/commit/?id=e75cb467df29a428612c162e6f1451c5c0717091 Don't know exactly the merging processes, so feel free to merge or contact Pablo. Ciao, Gerhard