Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp31637785rwd; Fri, 7 Jul 2023 02:10:09 -0700 (PDT) X-Google-Smtp-Source: APBJJlHP5w9oSSmYvBaJx44Qc9TPqKpz4TdP4Rc8Ss1Y/HjCr1Ct4egGBbK/0pdb/7MTN26rKReq X-Received: by 2002:a81:92d5:0:b0:577:bbf:ef4e with SMTP id j204-20020a8192d5000000b005770bbfef4emr6185806ywg.7.1688721009397; Fri, 07 Jul 2023 02:10:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1688721009; cv=none; d=google.com; s=arc-20160816; b=tDOLOeRh9qT7dYhlqjQEPzS0t/q0kkC6KkQx8rEcrPq/5huTXhSUjFpRe/fYRW41S8 dV6nAadVgIoWCoDjwX5pHV+FGf5t9tI4VYgk+dqX6N+La4kRq8gPBgKGd3tTTtoMfOlv rP0x7/EDQKI2yEuADhLlxbnQI3GrGquNOfAU+DdyWHJHiqCiFAgP5UL1oxnse7IDqSK9 xhzWtSj+lG0nnF4NfLckaH6EFfI1rqils3DYGIoGE949YbiBAbnktXXciScs9pzaAzXR OnV1AEX1EV5nQPpDv1OomQcocRZNU/ja5a1/oCBq5bBpjBd+EGZwrfIFfDbGjKNqn4QK ByfQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=cP9O7wz2wVY1uz0Tz+tNVR7jOVmsLzGbSd5qvYHHqCA=; fh=HyPNRoMfE/DrLjfY8/7u64yWXvXo9chkXw5axFOthJE=; b=eO1co/Zzm/IMEs88JenGn5JX8LF+efPrR/0QufCxjYfCGh1u8WsuR6JzVW6G3L2J4j qrWBOvEPzBGK2ChO278887GHMuDLZxVitB6hm/aoDQ/4dleJ4XPXPy0enGPbRAWNX7Ju fdzDPR9HbYd4Xkc/Y1O1aqDjVJ1KYtcz+OBhLNmZhOYicxQK66TONai3+bliTZoHEv0Q jtZVQmBNsCnXOXBlifS9IJUYgy5336nLbwpLsD3Z7jA8ToOK4xwnzx4ByAn1WcTqrxNu +UEc22y6kU8zIoDfdgyHCsfQSKxOSLZME6HhePkPrM+6BfqmORWvgQIBquEuqKUmX/zt X9QA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 73-20020a63014c000000b005429248576asi3482098pgb.128.2023.07.07.02.09.48; Fri, 07 Jul 2023 02:10:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232453AbjGGIz0 (ORCPT + 99 others); Fri, 7 Jul 2023 04:55:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229572AbjGGIz0 (ORCPT ); Fri, 7 Jul 2023 04:55:26 -0400 Received: from mail-pl1-f197.google.com (mail-pl1-f197.google.com [209.85.214.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E07652107 for ; Fri, 7 Jul 2023 01:55:24 -0700 (PDT) Received: by mail-pl1-f197.google.com with SMTP id d9443c01a7336-1b8a7735231so17774895ad.1 for ; Fri, 07 Jul 2023 01:55:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688720124; x=1691312124; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=cP9O7wz2wVY1uz0Tz+tNVR7jOVmsLzGbSd5qvYHHqCA=; b=AMFb86pTXbEZjXftk/zKA/C5+W7Y0DOFKiBktaDpVXsrFgnm8TZeofJRazfdHe3aRq juGu0HBgyTVnsBayCxqgqSC1tCDIVCzyOLrZLVUVILSImTUUCfL7s1XtsLxVDXg+OKLg OUtAol38BPRKYluZTri1HW7D4wJ+jZw7//ds+prMKJEi4txK4x049ZZaLQlsRVAY2Atj xOBpVG2QapXi2mr3tfOR4/fjKgpM7GyKc2uXqg4fOSAC2idwMJ8kXUms8pjYiC6czqPL xrZi8knkHagfw855TUsvI0ogARhKUYtmb1PaS9WhL3R46yxFwvmGRuGynjW1YoTC9zLI ECSw== X-Gm-Message-State: ABy/qLahCoL48gUdSNpUgKFtpyo+I5IiEa58UXY82OnPuwhHo4d09vXC XT8PyYSr+V2ZzSMt9/bOalXN4ghQKqVRFE/yn4TC6aRV38No MIME-Version: 1.0 X-Received: by 2002:a17:902:c1cd:b0:1b3:bfa6:d064 with SMTP id c13-20020a170902c1cd00b001b3bfa6d064mr3877302plc.1.1688720124415; Fri, 07 Jul 2023 01:55:24 -0700 (PDT) Date: Fri, 07 Jul 2023 01:55:24 -0700 In-Reply-To: <2225033.1688717605@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000024166c05ffe1cbb0@google.com> Subject: Re: [syzbot] [ext4?] general protection fault in ext4_finish_bio From: syzbot To: adilger.kernel@dilger.ca, boqun.feng@gmail.com, dhowells@redhat.com, herbert@gondor.apana.org.au, kuba@kernel.org, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@redhat.com, netdev@vger.kernel.org, peterz@infradead.org, syzkaller-bugs@googlegroups.com, tytso@mit.edu, will@kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+689ec3afb1ef07b766b2@syzkaller.appspotmail.com Tested on: commit: 5133c9e5 Merge tag 'drm-next-2023-07-07' of git://anon.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=124f34d8a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=8f6b0c7ae2c9c303 dashboard link: https://syzkaller.appspot.com/bug?extid=689ec3afb1ef07b766b2 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1624cf4f280000 Note: testing is done by a robot and is best-effort only.