From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f53.google.com (mail-ed1-f53.google.com [209.85.208.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBABB4A00 for ; Wed, 24 Jul 2024 02:56:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721789770; cv=none; b=iJ7D0CwyjkkWcbLf1miVXJyRx0mpfwotgncrwfcEHH1ZWqecnJC4naMRlVpUm4Mk6oX/CDUlp98bCs6IvSb5FYb+4Gm5SRi9wDPRoZzuj26Zg8wIR4t+kN/q2gV6qHLeCKt+JyJqr8LZIMMuPf7RHR/dKOdCy6OmkbE8g84lf68= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721789770; c=relaxed/simple; bh=6dazdspn/UJf04zERvuSpqRt7BUfTP2fLHFIMc+TG3A=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=ETu9+CZF3qN9d2U0KLFDFUPVnr8R12rOQLWDcx7PVDvbHWwGNA9m0SVH3IGVFpP4p/lfkm8DP6YHE0AVX2OOyyM/CzoT1lhlDoZmza+idZurDx77jK7AN8puQk1GPQeOpTDxnY1EvEMa9j+kDu8y7GRgUchmBRGEZus7WfAZSdU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=giiIJKXb; arc=none smtp.client-ip=209.85.208.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="giiIJKXb" Received: by mail-ed1-f53.google.com with SMTP id 4fb4d7f45d1cf-5a28b61b880so7037a12.1 for ; Tue, 23 Jul 2024 19:56:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1721789767; x=1722394567; darn=vger.kernel.org; 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=IjX0N1/uVKtXz1Xh6pijDV4fXZ2/BtLbeBxXdMaD7wo=; b=giiIJKXbRqLHKQeb5luV70TRYp3Zkg5T2OrmzagGgpFP/J7nwkS/c//ko9gqBWAdnn mLFle7AH4F5NL3ZPL73XZtMAes3X5M8z3mgaQV8mVCDU0sgHPIgYtpEb4e3LNBw/lS95 j4lLlN3M7jU3Od54kHrvFOgv3o7qKJ3ga7FHs2i4l05Cf0stQqK7zsvF4NX+zyuS+DCL o7oRfPCBduMmmnYE/thb+/qNidu2NiYzUeGrB0Q98ZP6bcTkd1gb+UPwCcSdI4KTZweE 8rVh3ISNGj3rHX5cSOHB45CBVGk0aO8tuFdY5UAy/0uXHG91LBXKspjwanQWgAoe/R7o aXEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721789767; x=1722394567; 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=IjX0N1/uVKtXz1Xh6pijDV4fXZ2/BtLbeBxXdMaD7wo=; b=MVbVgLiXK5gNA5L3JTkYmAn/xilqK/t2+TyH1Bwdh/sXFwS8I4IhEGgGlnsKCnf0ux mc0BkOKBN+4dIKOXS2kVQekLJLnxeI1QBeh06+gSSrQ5wY62SeXlwmVjIOhFZfM1bKJR tCtUmNSdSrp7TANfkSETnkE1ZCcFkgJDJg2Jjy/iuDIFoO5ZExYV6nBVtYMAd2Z2xXDh EZR+UgGa8PvF+sQKDQzB3DyLYjwS1tYrKurY2IrTe4MXx2OtlVvNFBKEMbzq9yctFJjb mQEqe2zAV6VOrhbLdzldg7J5vaz759JGhQu8oRTafe3rFL+Ny2mZGL4eOzorjZplIYeB RKyw== X-Forwarded-Encrypted: i=1; AJvYcCVYen6/m8OvGwj7ePV77CvwswTP3gAXIxkHfxIMbwOt/bUvRJmgoxI5raCg8vmmQ/wxvLN/PUmBxv1iKt4mcsa5OeWAYfxPp9Lywb/f X-Gm-Message-State: AOJu0Yx7K0Md/pYT1Y5rbnvV0eNnblSt1Rwxw+0w6PV4iYtSip/rxzXD 1NOEd0sdEwDf+ujKSYJl8jxq3qvPQchUWDfPF123bmdvTsXH7fkTLWznkMUJohwMSAszrxzOQHz fXN8eKo7ylvxyOsMM2g/4r3w5aOdE+WFkNOWT X-Google-Smtp-Source: AGHT+IFLa02Z21r5Ac6eMz2t7IJp0D+05sQOo6f1Y0QZhV5xStq/BFSn/AJq/aFtQLCXGvzUtPeRb3oI299hJMEGoK4= X-Received: by 2002:a05:6402:40d0:b0:58b:90c6:c59e with SMTP id 4fb4d7f45d1cf-5aacc38167emr153193a12.7.1721789766585; Tue, 23 Jul 2024 19:56:06 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: In-Reply-To: From: =?UTF-8?Q?Maciej_=C5=BBenczykowski?= Date: Tue, 23 Jul 2024 19:55:52 -0700 Message-ID: Subject: Re: UML/hostfs - mount failure at tip of tree To: Linus Torvalds Cc: Hongbo Li , Matthew Wilcox , Kernel hackers , Patrick Rohr , Christian Brauner Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Jul 23, 2024 at 7:22=E2=80=AFPM Linus Torvalds wrote: > > On Tue, 23 Jul 2024 at 18:35, Hongbo Li wrote: > > > > I apologize for causing this issue. I am currently tracking it down. I= f > > reverting this can solve the problem, you can revert it first. > > I don't get the feeling that this is _so_ urgent that it needs to be > reverted immediately - let's give it at least a few days and see if > you (or somebody else) figures out the bug. > > Maciej - if you can verify that folio conversion fix suggestion of > mine (or alternatively report that it doesn't help and I was barking > up the wrong tree), that would be great. That appears to fix the folio patch indeed (ie. I no longer need to revert = it). The tests are still super unhappy, but I've yet to fix our tests very broken netlink parser for changes that released in 6.10, so that may be unrelated ;-) > And perhaps remind me about this mount API thing too if it doesn't > seem to be resolved by the end of the week when I'm starting to get > ready to do the rc1? > > Linus -- Maciej =C5=BBenczykowski, Kernel Networking Developer @ Google