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 A3D7CC00140 for ; Mon, 15 Aug 2022 09:43:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242095AbiHOJn3 (ORCPT ); Mon, 15 Aug 2022 05:43:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233186AbiHOJn1 (ORCPT ); Mon, 15 Aug 2022 05:43:27 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C98891EAE2 for ; Mon, 15 Aug 2022 02:43:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1660556606; 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=FQOUTS80HcZiERMDGmDJApodo1j0CVdPfRMkvjW6yzY=; b=VRFEUIWbq4cKrqmyxCUrKgiy31gD7AS7IVXDmqpO+SuIhIOFI6BdMIIyKLEjZEGWau6Qar dxySlQ2pun2dqi3f6lZbEKNYFvZLBaPSbii2BwtUC4X2frw0JsPPW1uGNYP2B7hEcLIZhO WMlt0pfD/nZHFnBacO+NZwfMaeqCi4o= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-517-5nYc0maTN72kVU6qKCSKEA-1; Mon, 15 Aug 2022 05:43:24 -0400 X-MC-Unique: 5nYc0maTN72kVU6qKCSKEA-1 Received: by mail-ed1-f69.google.com with SMTP id q18-20020a056402519200b0043dd2ff50feso4419435edd.9 for ; Mon, 15 Aug 2022 02:43:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=FQOUTS80HcZiERMDGmDJApodo1j0CVdPfRMkvjW6yzY=; b=RHvKQB61nx3HzScK/ZW6mcJfiKcEjQL0AoPXhMKfYEzBw7s0weAJfZe3AmYQpStiQm QJYmk401T4vrmWmevdzwwEQ3qC1MS7jiQpjEuSjOVmkh7OMUl/olXTXp2ZCB33GTQq4p 20OxgtShx9HvVWTrzlrecg0DMsOalFgSCO9iRAykg7Er19ojCK5kDxd2ykMiifBKuj+z JZTidXhmikPzgUIJ/F+YeHvcDhk1lTlhYk5AA+HGrpMNzWynfB/WfBU8bkoW7SKldAgn I87tPwzXBfiDmqja8GUL38UcwmXLZmGB8V7bIzeFwktYrV0hUKyqRja2ddvtT5xdpSvz PWCw== X-Gm-Message-State: ACgBeo0wpwdRz9h/T0QraqEeVsPPykxeaKP4SopLeEEfz87wCMMXpkD6 09Tc3gmKwLAOnALn4axERg3MYAjMH335/mc2SquNMfhneKWJnH9fUsooV9N+xmp/6QeFa8xFfZs 49NRlQDMbhfjIvv7FZKUa0uts X-Received: by 2002:a05:6402:3506:b0:43e:954b:bc8a with SMTP id b6-20020a056402350600b0043e954bbc8amr14220063edd.266.1660556603283; Mon, 15 Aug 2022 02:43:23 -0700 (PDT) X-Google-Smtp-Source: AA6agR4dZtsSaRr3BCotU+lOGZMYhjH0zBr8qOJ26Q22OdX1qtkhhmkvzHqqJQdyvWrI2LG5tPO00Q== X-Received: by 2002:a05:6402:3506:b0:43e:954b:bc8a with SMTP id b6-20020a056402350600b0043e954bbc8amr14220048edd.266.1660556603021; Mon, 15 Aug 2022 02:43:23 -0700 (PDT) Received: from redhat.com ([2.54.169.49]) by smtp.gmail.com with ESMTPSA id n6-20020aa7c686000000b0043d34ab7ad6sm6333009edq.49.2022.08.15.02.43.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Aug 2022 02:43:22 -0700 (PDT) Date: Mon, 15 Aug 2022 05:43:19 -0400 From: "Michael S. Tsirkin" To: Guenter Roeck Cc: linux-kernel@vger.kernel.org, Linus Torvalds , Greg KH Subject: Re: upstream kernel crashes Message-ID: <20220815054117-mutt-send-email-mst@kernel.org> References: <20220814212610.GA3690074@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220814212610.GA3690074@roeck-us.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Aug 14, 2022 at 02:26:10PM -0700, Guenter Roeck wrote: > Hi all, > > syscaller reports lots of crashes with the mainline kernel. The latest > I have seen, based on the current ToT, is attached. Backtraces are not > always the same, but this one is typical. > > I have not tried to analyze this further. > > Guenter Thanks a lot for the report! Could you please try the latest vhost tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next which has been reported by Andres Freund to fix a similar issue? Thanks! -- MST