Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp2523673rwb; Thu, 29 Sep 2022 11:15:56 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7ybhW0ax9DgZkmmGnP8fWxr3C9y+jEsaX2S7YSCCwYusgCNYLQc5PEt7Y4Eg8Y3fz2hJHL X-Received: by 2002:a17:907:1df1:b0:779:4f57:6bb2 with SMTP id og49-20020a1709071df100b007794f576bb2mr3776448ejc.407.1664475355728; Thu, 29 Sep 2022 11:15:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1664475355; cv=none; d=google.com; s=arc-20160816; b=qn8ACluW0E3dxNqkH5LefXf40rsjI90JXa2JPzzDw1Jxpd3ek7KLr0kE86c6ZlhrYd 1OnPpEtWjI1nmvIa3i03ihCeeGShZWYK5wBtkug88DsKGlswn3Fer24KZjISFazVg7pK Bb9PC6+f+tC5OyA3iEOzroBHSW1Z7mdi8ySSR2YiHUi01thya1PBemrQk+nqHmzEeZo5 9hSEKSIgYrzPMy21a1tT3MZG1nwlnrr9oro5vcat5tq7SLMJRpuIZgF+U3hWI6ab21L2 c72D1lwRogIqi59PJ0dScCNxQdHOc318P64Hh+/sn/qfHjifp1T1j41P5lLR8bqKw0Ac p3pw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=NOhRBhcaXdmmLJfu45VBL1TAbQkgVNGlrAtAKToaa5w=; b=cVuNLPu5KEzEGMP5Fxux0P0ObDfh2C/2moVn7UaGYuUo/7pdwyIFlJMa6UhPVojnUi FstIHQUyV2/j+pG36lLkWaHrGc/9kQOiY7OeWDi+uIc31cERXDryFVAsoprH/rSSBL6r vL7wtWzESGwrtRsimEZlVUGWQB7m2XWBfpmdXbcIV9CLsZNZT+9nifjOjxighWr57iDd 9brN5r83nRHI2dVwxNxKce2/P1+aBYzP3UWmsGw6mEKKWNmeqCM8qIp77zDINCP9lxpx nP0ldx9XPnw/IOJSSPpWv4xTXDCPlIGcT6ZyAE1dc1sWtwvA9unHOyXXnCZdIjQLNUx8 C2DA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=AV8kmxey; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id d16-20020a056402401000b004572a1eeb1bsi147091eda.329.2022.09.29.11.15.29; Thu, 29 Sep 2022 11:15:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=AV8kmxey; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235741AbiI2SIJ (ORCPT + 99 others); Thu, 29 Sep 2022 14:08:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235128AbiI2SHy (ORCPT ); Thu, 29 Sep 2022 14:07:54 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 116421C5CAB; Thu, 29 Sep 2022 11:07:44 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 242A3B825AB; Thu, 29 Sep 2022 18:07:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72B50C433D7; Thu, 29 Sep 2022 18:07:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664474861; bh=bATHCkQqOvYiOq+6iIlVslzrcw/VVPy6O2Nw3XfuDYA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=AV8kmxeypzHns12CWKRvabNPgtx/NTwjctgLjAe01NNVbYaId8Gc/hhEi+iB3SCpW glKy8MJFY+L+1Xdp6s94U/926FjFfuMzRGdR7LAptzXQUnmUN+HbALaYOM/clKkN+e n8fJf5Wx0JHUvY1beE/QRgsxpLLUt1LHhB2v6zbln//vPDIjt+RENzh2pr7ryPR1CR HwB+LyX/GkMw6J2SHS4Dwj7zNn7N5ShchUfXPdIBoETKILstlOyCiejXtRaHOg5bOP nqAEFw/sccSg0bnk4S2DUtCxMzdqPnr7mdqF2S35nK7u59l2m//+Zr/7f10QcYOnyY gX8pLoA3V8AiA== Date: Thu, 29 Sep 2022 11:07:40 -0700 From: Jakub Kicinski To: "Michael S. Tsirkin" Cc: Stefano Garzarella , "Junichi Uekawa ( =?UTF-8?B?5LiK5bed57SU5LiA?=) " , Stefan Hajnoczi , Jason Wang , Eric Dumazet , davem@davemloft.net, netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, Paolo Abeni , linux-kernel@vger.kernel.org, Bobby Eshleman Subject: Re: [PATCH] vhost/vsock: Use kvmalloc/kvfree for larger packets. Message-ID: <20220929110740.77942060@kernel.org> In-Reply-To: <20220929122444-mutt-send-email-mst@kernel.org> References: <20220928064538.667678-1-uekawa@chromium.org> <20220928082823.wyxplop5wtpuurwo@sgarzare-redhat> <20220928052738-mutt-send-email-mst@kernel.org> <20220928151135.pvrlsylg6j3hzh74@sgarzare-redhat> <20220929031419-mutt-send-email-mst@kernel.org> <20220929074606.yqzihpcc7cl442c5@sgarzare-redhat> <20220929034807-mutt-send-email-mst@kernel.org> <20220929090731.27cda58c@kernel.org> <20220929122444-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 29 Sep 2022 12:25:14 -0400 Michael S. Tsirkin wrote: > On Thu, Sep 29, 2022 at 09:07:31AM -0700, Jakub Kicinski wrote: > > On Thu, 29 Sep 2022 03:49:18 -0400 Michael S. Tsirkin wrote: > > > net tree would be preferable, my pull for this release is kind of ready ... kuba? > > > > If we're talking about 6.1 - we can take it, no problem. > > I think they want it in 6.0 as it fixes a crash. I thought it's just an OOM leading to send failure. Junichi could you repost with the tags collected and the header for that stack trace included? The line that says it's just an OOM... "someone tried to alloc >32kB because it worked on a freshly booted system" kind of cases are a dime a dozen, no?..