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 AE771C64EC4 for ; Thu, 9 Mar 2023 15:25:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230166AbjCIPZu (ORCPT ); Thu, 9 Mar 2023 10:25:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231439AbjCIPZa (ORCPT ); Thu, 9 Mar 2023 10:25:30 -0500 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C92171FCC; Thu, 9 Mar 2023 07:25:01 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id p16so1409021wmq.5; Thu, 09 Mar 2023 07:25:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678375500; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=29V03fvB3UU3ILRRCDLx0p+xrMkONX6jLzeWPsnHEJg=; b=gPCM1bppWBuMvjUvdsgYtIzU9jOlB9WotoqRUq4Pf/XFwofW0tosBWMFp/es7SjEEh Wa8PdOKBaGw8bdJzCKL/TUW0yRP0ZH6EBil9dgW0uggcSKFPZ4Z1RHVFf2bKFpjELdvU XgKD2ORkbrnXo8A55LWP9d6LNvL5KFc61nE+tb9yo2J7rlOM5PBaObuEVdOWRgcxNXH4 dsM92K1mDFWYWu8MQrPTKM+gOTvPm5A1wyoWLkFsa/Ny3FXzaQSG3nsdLlWk89cjt+No pr542rZWF/ZRba3QixGKBnvzAlKqs/dpABubEVltjnM2eN7g45PX43OYwFe/aYqu51dS um1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678375500; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=29V03fvB3UU3ILRRCDLx0p+xrMkONX6jLzeWPsnHEJg=; b=G5rKI8X5ZCceeWMaGV1TLWt782ZZukI9lRfA0nTL4eNP7K027UscvdevETuvPgLLPu TQdmcdhELzP47VwV4p9ZzJsZWVli9amihWrrYTOR0ND/s/qJohixaCR57AqxvMCWxRlj 9Jw9u7s0YffiH2D483hWx1FlM2ONDm9LYy5ehQi9ycn1bMHJ/h9KwLxA+DNoxpnv25aJ 7GHlM5bPaVAB4UhAcvUEF4bF7XuP5nSjeVpPbOVuZC7w848e9mvmgBcvCMoT2WAo0R7A u4U1ev2NRfWg2v2HaThMCeHwNlGOyFzIEPYMfaXrvP/6iSIkMjvhDL0Usa2AaYo3FTYR 2/BA== X-Gm-Message-State: AO0yUKVrRlIoSt5sHljlXVaR2v9zikAdBiQ+u1hi8LRvkpdQXNHCiVQb YCnJnSNPAv6WEw/pMBqtNWfZ1uKyBlgpLBbC9DMMwHzPekMA6A== X-Google-Smtp-Source: AK7set8bM2z4l7nqYTMmJ2SziZ2vFggDgMcbbRq2+BRlQoOdQrVIH7txE5VtjFw43fUecwY372LFFHhZGDnPbE49eNA= X-Received: by 2002:a7b:c2a2:0:b0:3eb:5a1e:d524 with SMTP id c2-20020a7bc2a2000000b003eb5a1ed524mr5068235wmk.3.1678375499996; Thu, 09 Mar 2023 07:24:59 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Sylvain Menu Date: Thu, 9 Mar 2023 16:24:48 +0100 Message-ID: Subject: Re: nfs mount disappears due to inode revalidate failure To: Greg KH Cc: stable@vger.kernel.org, regressions@lists.linux.dev, chuck.lever@oracle.com, jlayton@kernel.org, linux-nfs@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org No I don't have that, I found the bug in production by no chance. I tried to dive into the code but it quickly becomes complex for me, at least it's easy to reproduce with a little script (while(1) timeout my_c.code) thanks sylvain menu Le jeu. 9 mars 2023 =C3=A0 11:22, Greg KH a = =C3=A9crit : > > On Thu, Mar 09, 2023 at 11:17:30AM +0100, Sylvain Menu wrote: > > I think it's a regression according to the old resolved bugs/tickets > > but no idea since when it's broken again > > Any chance you can do 'git bisect' to find where it broke and what > commit broke it? > > thanks, > > greg k-h