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 9B68AC433F5 for ; Mon, 21 Mar 2022 15:40:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350392AbiCUPlm (ORCPT ); Mon, 21 Mar 2022 11:41:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347684AbiCUPlj (ORCPT ); Mon, 21 Mar 2022 11:41:39 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id BF5BA5A0AA for ; Mon, 21 Mar 2022 08:40:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1647877212; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2UX1pYMxCmtINktAB3vp8VeLRiabhWVHYU27z+ZwQYw=; b=BptHx11fzI3HTclJVKA8tmy3qHriGxvgs5rBczN3cFVjI5Qfk9I9sFQNGOBksL2x+nhhHM 3iDw2Od5VKtweA+IJwiLMb+DpbMrq/LRr0D+Gi+zkTKZU0l7PmqeWOb1MUxg6zy84PHJ3I muAS7Ot+bA4MlHdIUSXRZVMokzpGdYw= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-562-MIAJCfeEOJKhC_BIkPOjzg-1; Mon, 21 Mar 2022 11:40:09 -0400 X-MC-Unique: MIAJCfeEOJKhC_BIkPOjzg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2970A805F64; Mon, 21 Mar 2022 15:40:09 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.33.36.19]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6DEE4C23DC6; Mon, 21 Mar 2022 15:40:08 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <000000000000aa07b205daba6d49@google.com> References: <000000000000aa07b205daba6d49@google.com> To: syzbot Cc: dhowells@redhat.com, christophe.jaillet@wanadoo.fr, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] KASAN: use-after-free Read in post_one_notification MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1035927.1647877207.1@warthog.procyon.org.uk> Date: Mon, 21 Mar 2022 15:40:07 +0000 Message-ID: <1035928.1647877207@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > memcpy((void*)0x20000280, "/dev/adsp1\000", 11); Is that significant to the test?! I presume it's some sort of sound device? David