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 3A94CC4332F for ; Mon, 21 Nov 2022 15:37:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230426AbiKUPh6 (ORCPT ); Mon, 21 Nov 2022 10:37:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230326AbiKUPhz (ORCPT ); Mon, 21 Nov 2022 10:37:55 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A5B6DCB for ; Mon, 21 Nov 2022 07:36:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1669045016; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=N+IXGSr/QapNFQNwDjLcq8ZySHfdZUj+HKivm9ng9X8=; b=LQst8GW5BCy8rniQ+P/7WJxA5bRCGNYQo5v8kgqcOgyboSrkVnrb3TCAGDdmT48dY2XpOK r6xImqnsCctrl6GITCsHhnCs4SoFdrg+YW08wvEwQ7A3W8NbRJBvqG7f9x+f4RRP4akMyt rpmzA6Eyhvl+NHjJX4+ihPleTANTfMU= 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-480-JwXneHvjPxW-PO-QQSQeYA-1; Mon, 21 Nov 2022 10:36:50 -0500 X-MC-Unique: JwXneHvjPxW-PO-QQSQeYA-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 E9BBB811E7A; Mon, 21 Nov 2022 15:36:49 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.33.36.14]) by smtp.corp.redhat.com (Postfix) with ESMTP id 916A3C15BB3; Mon, 21 Nov 2022 15:36:48 +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: References: To: Wei Chen Cc: dhowells@redhat.com, marc.dionne@auristor.com, davem@davemloft.net, Eric Dumazet , kuba@kernel.org, pabeni@redhat.com, linux-afs@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, syzkaller@googlegroups.com Subject: Re: BUG: unable to handle kernel NULL pointer dereference in udpv6_sendmsg MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <417206.1669045006.1@warthog.procyon.org.uk> Content-Transfer-Encoding: quoted-printable Date: Mon, 21 Nov 2022 15:36:46 +0000 Message-ID: <417207.1669045006@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Wei Chen wrote: > HEAD commit: 147307c69ba fatal: ambiguous argument '147307c69ba': unknown revision or path not in t= he working tree. > git tree: upstream Depends what you mean by "upstream". do_udp_sendmsg net/rxrpc/output.c:27 should only be in net-next/master outside of my tree; it shouldn't be in Linus's tree yet. Was the crash fixed by either of: 66f6fd278c67 (tag: rxrpc-next-20221116) rxrpc: Fix network address validat= ion 6423ac2eb31e rxrpc: Fix oops from calling udpv6_sendmsg() on AF_INET socke= t David