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 B849CC433F5 for ; Thu, 31 Mar 2022 16:54:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240282AbiCaQ4D (ORCPT ); Thu, 31 Mar 2022 12:56:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240280AbiCaQ4C (ORCPT ); Thu, 31 Mar 2022 12:56:02 -0400 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A6B9DE909 for ; Thu, 31 Mar 2022 09:54:15 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id a9-20020a5d89c9000000b0064cb68a9ba6so77882iot.11 for ; Thu, 31 Mar 2022 09:54:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=lAU3Wth5raowPe6hr9BcwEouOu/KFzD0omZlx82ZzhQ=; b=T6b/MsW+V9sQ8/ng7Xn1v02x2spng4J9ZGVop65t22tTZacW1qfzlFScwQ6joYZISk ez4BjEETeIqKjKNVikXSLB7OWF5hf/yuI7JZu4fRIEYe//3XaJe5wfdLJ/G/FtjQ4w/S PA7OosILIYEp73UWPQToK/SoJcFfZNIe/hpYPMQ9hXlojx7tK17TbEsFesaNQquOeEMw eWJ/E+DpgoP7AmGH3n/Go3hwpHBTYYNY22KZEuvYfc2e62UjLSaGOZlxadUmy60UiDE8 hCklZvxhoDQR3m+NzH74W3JIuTq2ZuP7SBTozTPlhfCoOhkxFgWgBQn83U4ULV0xmX+5 SeBQ== X-Gm-Message-State: AOAM531DQNVjuj4hXy71mIPgEe68++OQPPT11AK+lFJXxt8Rm6lRUU0g SjhORTWCdEWY+hfqbU52/yTAUvZg2c13QIJofqCWn/NA7j8A X-Google-Smtp-Source: ABdhPJwmJ9AzvPYeGAfkPFM7NlFTob2+QRp3K6k3IYckOOrGwTagSa4rhrpDwa3c7WBsNsTiOqz5dCc3PpdqYZs8p+YNEMVAidFz MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d81:b0:2ca:47:4364 with SMTP id h1-20020a056e021d8100b002ca00474364mr1503158ila.80.1648745654584; Thu, 31 Mar 2022 09:54:14 -0700 (PDT) Date: Thu, 31 Mar 2022 09:54:14 -0700 In-Reply-To: <20220331164358.GA30565@lst.de> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000110d5805db868373@google.com> Subject: Re: [syzbot] WARNING in bio_free From: syzbot To: axboe@kernel.dk, hch@lst.de, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, martin.petersen@oracle.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+e08de3db8be67b2a01b0@syzkaller.appspotmail.com Tested on: commit: ea32d892 squashfs: free bios allocated using bio_kmall.. git tree: git://git.infradead.org/users/hch/misc.git squashfs-fix kernel config: https://syzkaller.appspot.com/x/.config?x=6a82c1abd4cbb9ee dashboard link: https://syzkaller.appspot.com/bug?extid=e08de3db8be67b2a01b0 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.