From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E2B3C4332F for ; Thu, 22 Dec 2022 04:15:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234937AbiLVEPD (ORCPT ); Wed, 21 Dec 2022 23:15:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229488AbiLVEO6 (ORCPT ); Wed, 21 Dec 2022 23:14:58 -0500 Received: from mout.gmx.net (mout.gmx.net [212.227.15.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6CE01C91C; Wed, 21 Dec 2022 20:14:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.de; s=s31663417; t=1671682495; bh=sJZLYhzJgVAw2pHg01vEEbExYGChqpAWXl2KBNxoSwU=; h=X-UI-Sender-Class:Subject:From:To:Cc:Date:In-Reply-To:References; b=OPg3TUfUWI4FGVFYdQDTxm48BtLwiThA6/rCBojr+WgZst0rH8/AHV8CK+GBLlQcy wu7p7P4RBFyWUm1JDPEzVj0mtGUAKKzZlErFbvz80Ni43Ld4C3VZoO9/60CE4tlFIR gyY5aTyDLmgQLPC/oLAMw/i9rq2RU3dT3u2Obw6EjqybIrZPEKwjBxyovy5EIuz7d8 MUcrJyfp/3hAohj0JLBU6DvGiLLGeWsAIrMCeC0zRIu0NDgnAIsZPyF1qtTZGwHoe/ 2iI+bWXYYf/c3+bJS1VAi+9gPZsBbBwS/CdXR55vriqR/C8y365iV1piE2FPk0Vdcn +BuJjwsUG2/Tg== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from homer.fritz.box ([212.114.172.145]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MmDEg-1oQ6ik3ZTc-00iFmA; Thu, 22 Dec 2022 05:14:54 +0100 Message-ID: Subject: Re: regression: nfs mount (even idle) eventually hangs server From: Mike Galbraith To: LKML Cc: linux-nfs@vger.kernel.org Date: Thu, 22 Dec 2022 05:14:54 +0100 In-Reply-To: <241c118c2fb60df744bbe351387fc29a34ff6ab9.camel@gmx.de> References: <65ed34338c69cb034295f2c9cbe0af684d65d30f.camel@gmx.de> <360f3dcfb6cfbefdbcc42fc84c660995142a8645.camel@gmx.de> <241c118c2fb60df744bbe351387fc29a34ff6ab9.camel@gmx.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:QkI4cL295yaUQQKm/lxy4FQuG7ZOJ5rd/y4cWN9bqmVv1TqIuLZ 37ol3ZtFt0X1b7zTExiLv7xqWHUf9Jp+xBcqZjJlyzT1U/2RFCEUSAxVCMJdRP8GSttWOCe Om8UVmWwJOOlVeAfXR0LZYOgoLQvYhz0S/ETVzzyBvcYb2214G7G9f8lBX5NSMepXS+IlBk Ob/sHYkVzhod78yMOXPzw== UI-OutboundReport: notjunk:1;M01:P0:RR2MlhI++m8=;zkkKIdcyfrkMrLfOb7uafYJq1Mh SvwfjD+etOmPFASjx7/4OuIbRRc2amO8mh9UYUU6ALuNC4nIBybualf4mlapLw6mErezHpJsw MD7EZ4/PfRActIl0r/wPQaljlMRPKri2tZepk3fR25S9eHyiC/OVuEoZeU7IKxXdG/ltCe88R 1PFhSKlkyXqXIdAWOeFRg8unXbpd9UZilyYLeNlGBlEbpE/nq+87lCtALcUtqtUY/FfzRf93I uvWZvRGfLw0QeyCptSKbr8sQpkRLCByGgWSWN4vkPEs9GHwP605AzFkdyn8kwh25M83P9BQ0u 1GPuAvUGrnR9OT0QebjoiuiVfrLVoL46L9F7+s9Ae9I2OsvIPsucYJ5/AaLZk42Gl5t7p7Plm sOqsRIQlceqFNmMhylXb+1dBUDS/M/cILYrdcCo8xD/PEppn3UVA19+5zEWjnULGWFueRmSIg 8SQhJd+9x3dA5IgRRvxDAt1LpWjVAfwG907FMrDagOoHX0Q0YpfZKQOQxd+F7ZkuKWTY6Fus+ lKsrSgaf0TvNYWb/Z+SAB8hc25+/Vy6YtDKOUnPpdUJC4JpFkfMxKcELGdfhoVtDhuLi2SOy8 KqqiGFdHumVGHmO9IFhxSYxrNHmYj8qZCrYeUSGiuVk2WGh3dXqTFmU1eS14vXCx/rhsgSsu8 E8y6CvA80PkG0F+w3Z/2Dvk5NB3fWN+nLEODaHVR8H3qn0wfqrOYwlvyw8fuyEGSNqwGkkDgg jlUucMrRCw3vtq6/S66xULuql0MIrJVzlL3BwzXLeEQ5yxIRwOTc7+GWMcc2jhm6ZNNPJUbJM Qm8t5xPtl3ilGozKFWxjPI/d+cZr9u434RWutbxOxeLLyzp4fjnWGEdWNBFB0QJV6D2W1TIKY EdK24A5ek/NBQ+SJJPbrVLo/X7Ta2WJABpyRSaG1S/eEvuvpeHQ/bwVJ73A9IfZln+JmPoFpc qxgaUjxCEz6JsGtq2k1y9bZWRic= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2022-12-22 at 04:42 +0100, Mike Galbraith wrote: > On Wed, 2022-12-21 at 10:56 +0100, Mike Galbraith wrote: > > > 6.1 didn't reproduce either, so it would appear to be a merge window= bug. > > Ah, not true, turning evolution loose in nfs mounted home and letting > it refresh mailboxes while desktop box was kept busy jammed up 6.1.0 in > fairly short order. =C2=A0 Well crap. That was _not_ virgin 6.1.0 after all, it was 6.1.0 with... 44df6f439a17 NFSD: add delegation reaper to react to low memory condition 3959066b697b NFSD: add support for sending CB_RECALL_ANY a1049eb47f20 NFSD: refactoring courtesy_client_reaper to a generic low mem= ory shrinker ...applied from poking about yesterday. I had given up on those as culprit, and intended to pop them off and rebuild, but they were in fact in the booted kernel. Oh well, booboo could have a bright side. -Mike