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 X-Spam-Level: X-Spam-Status: No, score=-0.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,FROM_LOCAL_HEX,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54D66C433E0 for ; Sun, 24 May 2020 06:04:26 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 19E072075F for ; Sun, 24 May 2020 06:04:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="fKam4JO1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 19E072075F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; 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=5zEyJuYXPshM9qBaGrGvoHgzEhGPRoK3R7YqpIAc5ew=; b=fKam4JO1GJ3N4F fOemc15bKUL41lM3cT8iaSqMasPTOxdn0S1fVJymnR4F1Z87GDAk4jumlAPvF77Alyl0ZiEV1UbGT swiNd78VIGajHHukPvd6bNth8ewqjqnL733liNtqp5k7MqBwB09J/ZkV2Kqi9ichVG1Q4x3SiahZ+ etMzKwHQu7wMRZykfJMLMrEzy0SWnYiSYNJUR9+5S7aACza1WaP4VhzOo5isFFwT7HThY91IwLtcl lujFw5rPLT+7+YVXNazsMcy87nUVJGMCi6+xJ+SRquWZ20iDZy44HTCKPm9pPzyGD5N5Sgs2MdADx S2OHNHaOTlsAAORY/Qbw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jcjjG-0005Pj-6i; Sun, 24 May 2020 06:03:22 +0000 Received: from mail-il1-f198.google.com ([209.85.166.198]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jcjj3-0005E5-FO for linux-arm-kernel@lists.infradead.org; Sun, 24 May 2020 06:03:10 +0000 Received: by mail-il1-f198.google.com with SMTP id g19so12500198ila.12 for ; Sat, 23 May 2020 23:03:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=f8cm7i+6DZaPSRKesHef9xX2E7QNOPynTMGv2aqlP84=; b=V7nrakQZEF4F+fCFiPRtdu9AWtHYuwPBL0pffhiibqCr5KXqNhnUaD119ZcF+y1a5N NJpXGK8S1ZZCnx0TeUZvoSiZTaf+pvxnrfvomOnHNW0Yse3R5CBTV5fjcVS3x3uTnMNk TdN9KrhjwRhHSZE+5CofJFE5TkC60nWxRHIj/tP1eM113fxfDFfuoarBVt8kQqetgkb7 uT2stHGed/RG9pVIt51BqvmJ3iUTABjqVPW6diw4dSBDJLkpvWg7yeEBocjnvYYpMfPr 1i/ReHFm166s8UsknGjqA4sknLjpgQ1LjIckCZyUCuuVptJ8J/iE/h+w6heQXjGWbHck OPNw== X-Gm-Message-State: AOAM5308tq0ilQ2nD0Wht+BGQRMgztSIe2Vpc/ZP7b15sSR24+sGUAMK Q4EUYkJtgtn14HjlvhJnXt/8BW/nFiucqndwY5uMZoHCNeHt X-Google-Smtp-Source: ABdhPJwGqcUvFi9kw0HhVexHTCTsxhtssXwOhzWwTlRVW0bo6dxr+flQYWuUIA+M7jdwFMz5UWSgckDGMnoq58SrEydxAK0FWUZP MIME-Version: 1.0 X-Received: by 2002:a92:914f:: with SMTP id t76mr20627206ild.238.1590300183500; Sat, 23 May 2020 23:03:03 -0700 (PDT) Date: Sat, 23 May 2020 23:03:03 -0700 In-Reply-To: <000000000000ba47b705a6443a0d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000861e3305a65e9d74@google.com> Subject: Re: KASAN: use-after-free Read in uif_close From: syzbot To: arnd@arndb.de, daniel.baluta@nxp.com, festevam@gmail.com, gregkh@linuxfoundation.org, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux@rempel-privat.de, miquel.raynal@bootlin.com, richard@nod.at, s.hauer@pengutronix.de, shawnguo@kernel.org, syzkaller-bugs@googlegroups.com, vigneshr@ti.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200523_230309_508090_19DFC0BF X-CRM114-Status: UNSURE ( 3.48 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org syzbot has bisected this bug to: commit 32ec783ae19d48084b893cc54747fed37b07eb0c Author: Arnd Bergmann Date: Wed Apr 8 19:02:57 2020 +0000 firmware: imx: fix compile-testing bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15b22972100000 start commit: c11d28ab Add linux-next specific files for 20200522 git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=17b22972100000 console output: https://syzkaller.appspot.com/x/log.txt?x=13b22972100000 kernel config: https://syzkaller.appspot.com/x/.config?x=3f6dbdea4159fb66 dashboard link: https://syzkaller.appspot.com/bug?extid=0ce97ea45b008ba3b8bd syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14b23f06100000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=111b0172100000 Reported-by: syzbot+0ce97ea45b008ba3b8bd@syzkaller.appspotmail.com Fixes: 32ec783ae19d ("firmware: imx: fix compile-testing") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel