From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f49.google.com (mail-io1-f49.google.com [209.85.166.49]) (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 7D57815AAAA for ; Tue, 2 Apr 2024 18:55:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712084127; cv=none; b=FbADvhviUwtXm8eyV9qNMleyjeX27QIy0K31SzBCbFn89DbtEp/uX5b/ON9ioedV1/mABtQmODjIQdrqufEXmmW11NN4tUirEmWj8qsazCQCW3KACgmrujVfqjUrfRpWPxZdloRy5vK2x9m68VzcSaqeol2wZfzSXLn+KaS2X1U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712084127; c=relaxed/simple; bh=Dk00FlgdGaeX3yUPDWCaCFg4Gbj7+7kzsUBTGty4cm0=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=GFBEJnka1WIiX38WSRa3g6QNfQXX7SIwQ+kLm7nw5CeSaF5p4i4Jrm99ZNp1yiSag4iAbT6gNFrpEKl6uuzvYpFh3+hjqEo37peFbfcj8aaGyRnrr0mCU0elTJrH/KQoScVdU7VErJY6elKvwg3dQ+nWqF99hhx5cn22NTCl+RQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=DSori6Xw; arc=none smtp.client-ip=209.85.166.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="DSori6Xw" Received: by mail-io1-f49.google.com with SMTP id ca18e2360f4ac-7cc5e664d52so70771339f.0 for ; Tue, 02 Apr 2024 11:55:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1712084124; x=1712688924; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Y9CEKYteE8uUUvJpYXds6TwWJm/m8kxE7cZKTVullfs=; b=DSori6XwAipnquplkwt88IRAYxw1J1pIjZjUSDuvtjY/uIbH/eGq64IJnvXaB6QSSi jJ+OFHOeHUH5xksQybnfnfeVeftdro7oe4Tuu4vgVYvy+3EDnc440RdvSQt+2pgfTTMJ EqRCaEz9XvXGjqvk//FkqiyR18CzHlC4l2zR7D4JsMgS/deWVgL36gfzw9O1VQZ55SEv /3kVyAQ3hp2EreuWwX258EbHjiFULRY2f1aEg6x7aRwWOu12r7W6SvNfgieZr2yCzyRJ uXiqBYpwxha1Hlvi/Bh6Bs3Z4NltWKcZczu1dafk+LwEMUuuklXmgiECydT/WEDM/hX4 zELQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712084124; x=1712688924; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Y9CEKYteE8uUUvJpYXds6TwWJm/m8kxE7cZKTVullfs=; b=XTsizr3RgtsBeLv5TC4oPs9wPNpP85fSBe2IZvYw7moXRs3o/EfLOltsYEA5ylGCxk dXacCBkLv1T1kMdJzFizf4hThTHRXqw2jbxyKLGw4YkDmD/OuJYEhXJScVEAlqjFJGam bsYcUt9wr3CrwdDHkzt4CuMyt0zxrNzhaRCQ7Szk7Z3f7WcHd96RHNYyM2mR9SIol9YM ye55PzMZfnaOiH2AP86GxVMJGPjzBPXayHTct603GfwMybj22lRn7vCkgBFs6bvW/93f ebiWEfFVQ5qbP4nePM580Cw9cOa6/Y9vTjfXX/u4kj3TDn7czM1JcvFjcnHRFGm1ruTZ mYkA== X-Forwarded-Encrypted: i=1; AJvYcCV9qxn6rbrGZMZsAkOzToJNATDAYpU7wpQCnLQOrZwebMSi5Z4uwBNRUURGpQfclgmpsb9apwOZbmeldPNhYp8IqxgAL3a8syPcGUph X-Gm-Message-State: AOJu0Yz15vhxPTd7Wz6GJ1HwnMNbBO+cpKROcPDHX/3DEO91q/7WQdL+ /wnFQcB0yqmT/lmNZW/6QfdsccCF5dNgzYx7fvqEXv4fLGlnKSCnk+EALp88ECo= X-Google-Smtp-Source: AGHT+IEjGK6NxzKYxt51ZVO+1tkBY7glBsqdLv4qs0KMaJYsKOk/Z9a8P8Su7684Ypgt9899NjSJZQ== X-Received: by 2002:a5e:9914:0:b0:7d3:433a:d33d with SMTP id t20-20020a5e9914000000b007d3433ad33dmr489178ioj.2.1712084122903; Tue, 02 Apr 2024 11:55:22 -0700 (PDT) Received: from [192.168.1.116] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id m4-20020a056638260400b0047ef03e3512sm1765520jat.135.2024.04.02.11.55.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 Apr 2024 11:55:22 -0700 (PDT) Message-ID: <727c3d14-b645-406a-8ba8-506e5753d646@kernel.dk> Date: Tue, 2 Apr 2024 12:55:20 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] [io-uring?] kernel BUG in put_page Content-Language: en-US To: Pavel Begunkov , syzbot , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <0000000000002464bf06151928ef@google.com> From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/2/24 12:51 PM, Pavel Begunkov wrote: > On 4/2/24 09:47, syzbot wrote: >> Hello, >> >> syzbot found the following issue on: > > gmail decided to put it into spam, replying for visibility > in case I'm not the only one who missed it. First I see of them... I'll take a look at both, must be fallout from the mapping changes. -- Jens Axboe