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 C4D29C433EF for ; Tue, 10 May 2022 22:28:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236500AbiEJW2p (ORCPT ); Tue, 10 May 2022 18:28:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236439AbiEJW2m (ORCPT ); Tue, 10 May 2022 18:28:42 -0400 Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA475506E7 for ; Tue, 10 May 2022 15:28:39 -0700 (PDT) Received: by mail-pl1-x630.google.com with SMTP id s14so103115plk.8 for ; Tue, 10 May 2022 15:28:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:content-language:to:from:cc :subject:content-transfer-encoding; bh=wfPHY8O5lpAXCbOKekK8DfHBJ0WH0D1/nUeEmSt+v20=; b=z5+JwAqr5bItL7ZbzMQ0W/I1TkosIfL+BkwL9FvGWgGcgnRvYA+kho8sI0uuZtmw9h U1Dp4jz+YgVu4PrYB6U/nDairICKgp5B3qMmk4w3AIJYGHOkX5tlgWDKpwGZyxYoKYB0 XZXHciGVY9/EeycnNPX2f4n+VkHfUs1chM6hTUDjM3QqUDSrsWrez0WBPQByjRJrNP1b A9E2gxwFAUVTDsGl6T68iL/kwe4ATYBVTcC5s3wdF/bNNmBVS/+md+OJ5frlqd8BEuI5 BCffEznNIWLl1pF7aD9F170mFMM4IscmjQ5D2GAw310i2gP8cQIDyWCjVZ+X9hASxRcM V8kg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent :content-language:to:from:cc:subject:content-transfer-encoding; bh=wfPHY8O5lpAXCbOKekK8DfHBJ0WH0D1/nUeEmSt+v20=; b=NOJsVgoECYKAtrUtFYHeF+6D3s/rD/IaNJOumFlBGOwWRJr/d+Rz2l71Ea07quUtOJ 3cuTsg5V9ca7xErbBPyW3G5l4mnAu60nSOifIyfKYM3RSpoyCUAaahMMCGapW/BbOGGz t7a06fic4wjO6x5AgG+wGB10IvIPc8DxrUpt9vrJev+wbLmPN63jyS5kQKqrwwSjuYoD eX/Rm0Tui5tc8g2tJRay824CchsYvNclU55S3QbW5pqZlo8UquF+fgGmPWDbz82vdd8N w3JqSbeCkgP5SBwMUUNr5rP5kLiXu8INVo03y67DABfbhkffu7TUqalBBffTKhhAOgKS BCVw== X-Gm-Message-State: AOAM532ovvLyT/rt1IRoHIAcoRkNXhKcOxYruGOJ2Ylad0mtB0JvCAYe x0sNLAm29aqevEzwWkR62nEw/I4JE6UsKQ== X-Google-Smtp-Source: ABdhPJxIlNn2Wj+2MuilRsO5BYUSZc7ybzcGHgfGbJI6n2IvJXDB35OlIpH+/GbDFCpAVdmq0z7RPA== X-Received: by 2002:a17:90a:8914:b0:1dc:20c0:40f4 with SMTP id u20-20020a17090a891400b001dc20c040f4mr2016927pjn.11.1652221719446; Tue, 10 May 2022 15:28:39 -0700 (PDT) Received: from [192.168.254.17] ([50.39.160.154]) by smtp.gmail.com with ESMTPSA id mz18-20020a17090b379200b001dcc0cb262asm197584pjb.17.2022.05.10.15.28.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 May 2022 15:28:38 -0700 (PDT) Message-ID: <49ac1697-5235-ca2e-2738-f0399c26d718@linaro.org> Date: Tue, 10 May 2022 15:28:38 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Content-Language: en-US To: linux-ext4@vger.kernel.org From: Tadeusz Struk Cc: lkml , linux-fsdevel@vger.kernel.org Subject: kernel BUG in ext4_writepages Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Syzbot found another BUG in ext4_writepages [1]. This time it complains about inode with inline data. C reproducer can be found here [2] I was able to trigger it on 5.18.0-rc6 [1] https://syzkaller.appspot.com/bug?id=a1e89d09bbbcbd5c4cb45db230ee28c822953984 [2] https://syzkaller.appspot.com/text?tag=ReproC&x=129da6caf00000 -- Thanks, Tadeusz