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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 19F91C30653 for ; Thu, 4 Jul 2024 14:03:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:From:Subject:Message-ID:In-Reply-To: Date:MIME-Version:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; bh=GOjbNgh5uOmWdrKJUVn4zGW8TUxndv0kwtYQ1ivQkuI=; b=fO2aa79b8xUFwW 5MqBj39WkFe3OLSUgfIMuCBNXQ5nEP1CeuP9/4opXB70kSVEGg4LE+ucZOAu8cv0RlSPsMXjXy8ta vF3dBc2zvD+a2avcGwQZXJG6TohkrkmZk16NPwY3veywKEO+qjVmjSCx+1GmOcuEmQC0dDKx0rhEE e72m21GrMwolf7Bk70E+ssyEKThefpLygRZf4su4lWB8vuW8iA1eEw+OL/9gLBCNHD6uOEpcpYfHi HcZ6c3ui0B1UH1yUc4KK4XXkFpmD8/VP2GLmTAsF+mIJTl1mh/WxSGBGvC/GLh3GbQXwxEsGqGWuU KCB2yh46LazvtOkgoqng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sPN3D-0000000DN9u-23uK; Thu, 04 Jul 2024 14:03:07 +0000 Received: from mail-io1-f71.google.com ([209.85.166.71]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sPN3A-0000000DN8v-1se0 for linux-mtd@lists.infradead.org; Thu, 04 Jul 2024 14:03:05 +0000 Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-7f3d5b154f5so73982239f.2 for ; Thu, 04 Jul 2024 07:03:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720101782; x=1720706582; 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=2MFu0Vvjl11woYTcFBgJSbf4fZOqby39eiMdbGhwcbY=; b=nebIMEwoOcT2WM9KyOIChHXShDelFnfdMfXVIliZKSmlsOjOJFAglazHfSWyDsOoQ2 9W4lMJ3A1gYu2+yRLiGWWRBo3zFS1C3qNjziJ6d1uCMCjWsd+BEIFoBad2F5xDvNARg6 3yimlzcFY3xl6bJXYQ6pHyG7rd9n/XEdLkcmFp4UiOULZV9jXj3wffmgGKd4a6TmyQ5Q X36sz4wSIihaGwH67NoRiIUg3MyOY5RCp/hIh6bAbUMi5GoPr3k27ExW0LCvJy5Tdm8X ZYmV8QWECCrP9ulLP5dmE6dOddWYv16Hx4BOd8aMCphhmR6Ek+s5Viw2CVcpqH+LhHxI RJpA== X-Forwarded-Encrypted: i=1; AJvYcCViiOVYTpJJbIgQHWoRcvbnOFuAJ+6zyupuYAAK66X4Ih1j5oYQPcjphGq6il40xF7mvdEBncTx8QUrv6gIbxCAWar5Mr8OnvtrdFuzdQ== X-Gm-Message-State: AOJu0Yx1jNQAV8VzJPTH56rGeu/ubCK9A17n1W++239xNiR99flJP+BM lbCdFRZXMToz3s84HL6t0l9Ku5Q7+NUdVjytwJ1UzIZw1U3vUIna85dPILqjNrI/bYhw9jaOHHU lRHQbViQSZgp9XaudSU+GmZzojoqmddfGl+vCnEWB0K+p021ZwwH3Wt0= X-Google-Smtp-Source: AGHT+IG3z1yiP+WDt+Se4A168xPC8xr6NJzaqkmWzpP6rB2eaIoHhuGAgnV98AGH0YOdSfC3IF+/dJPQrpHi76LWi6BD+3sH3sci MIME-Version: 1.0 X-Received: by 2002:a05:6638:9825:b0:4b9:685d:7f2a with SMTP id 8926c6da1cb9f-4bf5fe43c39mr82395173.4.1720101782219; Thu, 04 Jul 2024 07:03:02 -0700 (PDT) Date: Thu, 04 Jul 2024 07:03:02 -0700 In-Reply-To: <00000000000093a8ec0615b682a9@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b4fe57061c6c6774@google.com> Subject: Re: [syzbot] [jffs2?] KASAN: slab-out-of-bounds Read in jffs2_sum_add_kvec From: syzbot To: brauner@kernel.org, chengzhihao1@huawei.com, dev@elkcl.ru, dwmw2@infradead.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, richard@nod.at, syzkaller-bugs@googlegroups.com, walmeida@microsoft.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240704_070304_508553_E4907ED1 X-CRM114-Status: UNSURE ( 4.55 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org syzbot suspects this issue was fixed by commit: commit c6854e5a267c28300ff045480b5a7ee7f6f1d913 Author: Ilya Denisyev Date: Fri Apr 12 15:53:54 2024 +0000 jffs2: prevent xattr node from overflowing the eraseblock bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12204ae1980000 start commit: fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=aef2a55903e5791c dashboard link: https://syzkaller.appspot.com/bug?extid=d7c218ea1def103f6bcd syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1309ca57180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15f9afeb180000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: jffs2: prevent xattr node from overflowing the eraseblock For information about bisection process see: https://goo.gl/tpsmEJ#bisection ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/