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 D2CD5C25B0F for ; Sun, 14 Aug 2022 00:46:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240113AbiHNAp7 (ORCPT ); Sat, 13 Aug 2022 20:45:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229779AbiHNApc (ORCPT ); Sat, 13 Aug 2022 20:45:32 -0400 Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01C1713E8B; Sat, 13 Aug 2022 17:45:29 -0700 (PDT) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 736E05C008D; Sat, 13 Aug 2022 20:45:26 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Sat, 13 Aug 2022 20:45:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=anarazel.de; h= cc:cc:content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to; s=fm1; t=1660437926; x=1660524326; bh=LZE86b7pgO EV6yQAAb+JKCUE6gnvsPZRicgidvKJV1M=; b=W+DbT8QmMszRifT+yOaN3gr5E+ 8roWSxmQ0CjGC1ozPfy6CbCZzBqYqWBikLjgYl5vjOnH/d7Q25FLF3ZYgefrn5cn qBNetlzTGk4frx8oM2oV5pZvDOkSRl7hWDQLnSHqRSZ9Yl4B0SZh6yGqZpkNAiFm g+q9zKrjn2IEXPzNtQ5ZuylGAzPuGAjKnI2Exs8avAMyNmy1UBRK8yDGEo6hHdSV CNhYpPphN3EZ93eQQC2A3L/QW0R8JnyKS88Am9Ya5FL/XLeHOWy1VgBgYvfzdN0N FwzzSNpKvuWfyZUTbObmgWpyXe2Gsnzg4oQfMrYRYNfx53lhhe6qZJ5UMX5w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:feedback-id :feedback-id:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; t=1660437926; x=1660524326; bh=LZE86b7pgOEV6yQAAb+JKCUE6gnv sPZRicgidvKJV1M=; b=3yzg4h3KPcC8jbYF6KrfbEBTG6moadujKMRfuaFGEDmq uAcXG4IQYXkNGNpE29Vnu/ZxxwUxQXy/N7i1DpWtVMs1K5+GikWD6P3WRswGJrX1 506ZU5StcSM6N7TQ+YZtN7OkYa+fFBxGrCfzi9z25yt2rj7pRerVhZ7xZKeaC0pN ooxA2HoxOEYK3Y6RMOau94EZqQJKX3u2r9K9/qH+S6oCJfS8eULqNh03C9jDPOPy Z4Adjg8Q2RCnC61YYJCUXnFSJwNhQS9Uc6i37wn6jjyIAcIbjuvUZpy3409v9Orz S5Y9dMHDohoPQmw2lUmywfPZSwkq6ZW60V+4VvuFZw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrvdegledgfeekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkfhggtggujgesthdtredttddtvdenucfhrhhomheptehnughr vghsucfhrhgvuhhnugcuoegrnhgurhgvshesrghnrghrrgiivghlrdguvgeqnecuggftrf grthhtvghrnhepveejheejhfehheelffeivdejhfdvfeeihffgheelffdthffhhfdthfel tdeugfeunecuffhomhgrihhnpehkvghrnhgvlhdrohhrghdpghhithhhuhgsrdgtohhmpd hfrhgvvgguvghskhhtohhprdhorhhgpdhishgtrdhorhhgnecuvehluhhsthgvrhfuihii vgeptdenucfrrghrrghmpehmrghilhhfrhhomheprghnughrvghssegrnhgrrhgriigvlh druggv X-ME-Proxy: Feedback-ID: id4a34324:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 13 Aug 2022 20:45:24 -0400 (EDT) Date: Sat, 13 Aug 2022 17:45:22 -0700 From: Andres Freund To: "Michael S. Tsirkin" Cc: Linus Torvalds , kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, alvaro.karsz@solid-run.com, colin.i.king@gmail.com, colin.king@intel.com, dan.carpenter@oracle.com, david@redhat.com, elic@nvidia.com, eperezma@redhat.com, gautam.dawar@xilinx.com, gshan@redhat.com, hdegoede@redhat.com, hulkci@huawei.com, jasowang@redhat.com, jiaming@nfschina.com, kangjie.xu@linux.alibaba.com, lingshan.zhu@intel.com, liubo03@inspur.com, michael.christie@oracle.com, pankaj.gupta@amd.com, peng.fan@nxp.com, quic_mingxue@quicinc.com, robin.murphy@arm.com, sgarzare@redhat.com, suwan.kim027@gmail.com, syoshida@redhat.com, xieyongji@bytedance.com, xuanzhuo@linux.alibaba.com, xuqiang36@huawei.com Subject: Re: [GIT PULL] virtio: fatures, fixes Message-ID: <20220814004522.33ecrwkmol3uz7aq@awork3.anarazel.de> References: <20220812114250-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220812114250-mutt-send-email-mst@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 2022-08-12 11:42:50 -0400, Michael S. Tsirkin wrote: > The following changes since commit 3d7cb6b04c3f3115719235cc6866b10326de34cd: > > Linux 5.19 (2022-07-31 14:03:01 -0700) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus > > for you to fetch changes up to 93e530d2a1c4c0fcce45e01ae6c5c6287a08d3e3: > > vdpa/mlx5: Fix possible uninitialized return value (2022-08-11 10:00:36 -0400) > ---------------------------------------------------------------- > virtio: fatures, fixes > > A huge patchset supporting vq resize using the > new vq reset capability. > Features, fixes, cleanups all over the place. > > Signed-off-by: Michael S. Tsirkin > > ---------------------------------------------------------------- I have a script [1] that daily builds google cloud VM images with a fresh vanilla kernel for postgres CI testing. The last successful image creation was 7ebfc85e2cd7b08f518b526173e9a33b56b3913b and the first failing was 69dac8e431af26173ca0a1ebc87054e01c585bcc Since then creating a new kernel boots but network does not come up. Looking at the merges between those commit makes me suspect this merge: 69dac8e431af Merge tag 'riscv-for-linus-5.20-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux 6c833c0581f1 Merge tag 'devicetree-fixes-for-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 3d076fec5a0c Merge tag 'rtc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux 4a9350597aff Merge tag 'sound-fix-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 7a53e17accce Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost 999324f58c41 Merge tag 'loongarch-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson f7cdaeeab8ca Merge tag 'for-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply d16b418fac3d Merge tag 'vfio-v6.0-rc1pt2' of https://github.com/awilliam/linux-vfio 9801002f76c6 perf: riscv_pmu{,_sbi}: Miscallenous improvement & fixes c3adefb5baf3 Merge tag 'for-6.0/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm 7ce2aa6d7fe1 Merge tag 'drm-next-2022-08-12-1' of git://anongit.freedesktop.org/drm/drm 7ab52f75a9cf RISC-V: Add Sstc extension support 36fa1cb56ac5 Merge tag 'drm-misc-next-fixes-2022-08-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next da06cc5bb600 RISC-V: fixups to work with crash tool 6de9eb21cd36 Merge 'irq/loongarch', 'pci/ctrl/loongson' and 'pci/header-cleanup-immutable' 3aefb2ee5bdd riscv: implement Zicbom-based CMO instructions + the t-head variant 8f2f74b4b6e6 RISC-V: Canaan devicetree fixes f94ba7039fb4 Merge tag 'at91-reset-sama7g5-signed' into psy-next all the drivers/net changes in that commit range were part of this pull request. excerpt from serial log for debian sid kernel (sorry for the interspersed logs): Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 cloud-ifupdown-helper: Generated configuration for ens4 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kern[ OK ] Finished Raise network interfaces. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Found device Virtio network device. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Commit a transient machine-id on disk was skipped because of a failed condition check (ConditionPathIsMountPoint[ OK ] Reached target Network. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Started ifup for ens4. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.354044] x86: [ OK ] Reached target Network is Online. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Starting Raise network interfaces... Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 ifup[356]: ifup: waiting for lock on /run/network/ifstate.ens4 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Listening on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Listening on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Sending on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Sending on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPDISCOVER on ens4 to 255.255.255.255 port 67 interval 7 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.400657] NET: Registered PF_NETLINK/PF_ROUTE protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPDISCOVER on ens4 to 255.255.255.255 port 67 interval 7 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.408289] audit: initializing netlink subsys (disabled) Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPOFFER of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPOFFER of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPREQUEST for 10.168.0.7 on ens4 to 255.255.255.255 port 67 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPREQUEST for 10.168.0.7 on ens4 to 255.255.255.255 port 67 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPACK of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPACK of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.549954] NetLabel: Initializing Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.550736] NetLabel: domain hash size = 128 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.551480] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.552303] NetLabel: unlabeled traffic allowed by default Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.570445] NET: Registered PF_INET protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.586842] NET: Registered PF_UNIX/PF_LOCAL protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.587916] NET: Registered PF_XDP protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.865585] NET: Registered PF_INET6 protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.872235] NET: Registered PF_PACKET protocol family rnel: [ 1.153962] virtio_net virtio1 ens4: renamed from eth0 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[474]: ens4=ens4 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Finished Raise network interfaces. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Reached target Network. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Reached target Network is Online. rebooting into the new kernel: [ 0.475837] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.476558] audit: initializing netlink subsys (disabled) [ 0.630598] NetLabel: Initializing [ 0.631503] NetLabel: domain hash size = 128 [ 0.632409] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.632515] NetLabel: unlabeled traffic allowed by default [ 0.654654] NET: Registered PF_INET protocol family [ 0.672514] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.871362] Initializing XFRM netlink socket [ 0.872171] NET: Registered PF_INET6 protocol family [ 0.875791] NET: Registered PF_PACKET protocol family [ 0.876932] 9pnet: Installing 9P2000 support [ 0.887570] printk: console [netcon0] enabled [ 0.888339] netconsole: network logging started [ 0.943112] virtio_net virtio1 enp0s4: renamed from eth0 Starting Raise network interfaces... [ OK ] Found device Virtio network device. [ 1.876517] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s4: link becomes ready Aug 13 22:51:16 debian systemd[1]: Starting Raise network interfaces... Aug 13 22:51:16 debian dhclient[349]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:51:16 debian ifup[349]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:51:16 debian ifup[349]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:51:16 debian ifup[349]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:51:16 debian dhclient[349]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:51:16 debian dhclient[349]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:51:16 debian kernel: [ 0.475837] NET: Registered PF_NETLINK/PF_ROUTE protocol family Aug 13 22:51:16 debian kernel: [ 0.476558] audit: initializing netlink subsys (disabled) Aug 13 22:51:16 debian systemd[1]: Found device Virtio network device. Aug 13 22:51:16 debian ifup[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 6 Aug 13 22:51:16 debian dhclient[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 6 Aug 13 22:51:16 debian sh[356]: ifup: waiting for lock on /run/network/ifstate.enp0s4 Aug 13 22:51:16 debian kernel: [ 0.630598] NetLabel: Initializing Aug 13 22:51:16 debian kernel: [ 0.631503] NetLabel: domain hash size = 128 Aug 13 22:51:16 debian kernel: [ 0.632409] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO Aug 13 22:51:16 debian kernel: [ 0.632515] NetLabel: unlabeled traffic allowed by default Aug 13 22:51:16 debian kernel: [ 0.654654] NET: Registered PF_INET protocol family Aug 13 22:51:16 debian kernel: [ 0.672514] NET: Registered PF_UNIX/PF_LOCAL protocol family Aug 13 22:51:16 debian kernel: [ 0.871362] Initializing XFRM netlink socket Aug 13 22:51:16 debian kernel: [ 0.872171] NET: Registered PF_INET6 protocol family Aug 13 22:51:16 debian kernel: [ 0.875791] NET: Registered PF_PACKET protocol family Aug 13 22:51:16 debian kernel: [ 0.876932] 9pnet: Installing 9P2000 support Aug 13 22:51:16 debian kernel: [ 0.887570] printk: console [netcon0] enabled Aug 13 22:51:16 debian kernel: [ 0.888339] netconsole: network logging started Aug 13 22:51:16 debian kernel: [ 0.943112] virtio_net virtio1 enp0s4: renamed from eth0 Aug 13 22:51:16 debian kernel: [ 1.876517] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s4: link becomes ready [ *** ] A start job is running for Raise network interfaces (6s / 5min) Aug 13 22:51:22 debian dhclient[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 13 [*** ] A start job is running for Raise network interfaces (19s / 5min) Aug 13 22:51:35 debian dhclient[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 14 [*** ] A start job is running for Raise network interfaces (33s / 5min) ... Greetings, Andres Freund [1] https://github.com/anarazel/pg-vm-images/blob/main/packer/linux_debian.pkr.hcl#L225 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 smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 51C1BC19F2D for ; Sun, 14 Aug 2022 00:51:02 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id B5E2040A03; Sun, 14 Aug 2022 00:51:01 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org B5E2040A03 Authentication-Results: smtp2.osuosl.org; dkim=fail reason="signature verification failed" (2048-bit key, unprotected) header.d=anarazel.de header.i=@anarazel.de header.a=rsa-sha256 header.s=fm1 header.b=W+DbT8Qm; dkim=fail reason="signature verification failed" (2048-bit key, unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm1 header.b=3yzg4h3K X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id taAkWPu-gg9a; 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Sat, 13 Aug 2022 20:45:24 -0400 (EDT) Date: Sat, 13 Aug 2022 17:45:22 -0700 From: Andres Freund To: "Michael S. Tsirkin" Subject: Re: [GIT PULL] virtio: fatures, fixes Message-ID: <20220814004522.33ecrwkmol3uz7aq@awork3.anarazel.de> References: <20220812114250-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220812114250-mutt-send-email-mst@kernel.org> Cc: peng.fan@nxp.com, kvm@vger.kernel.org, alvaro.karsz@solid-run.com, virtualization@lists.linux-foundation.org, quic_mingxue@quicinc.com, syoshida@redhat.com, elic@nvidia.com, eperezma@redhat.com, jiaming@nfschina.com, hulkci@huawei.com, liubo03@inspur.com, dan.carpenter@oracle.com, kangjie.xu@linux.alibaba.com, robin.murphy@arm.com, hdegoede@redhat.com, pankaj.gupta@amd.com, gautam.dawar@xilinx.com, suwan.kim027@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, xuqiang36@huawei.com, xieyongji@bytedance.com, colin.i.king@gmail.com, lingshan.zhu@intel.com, colin.king@intel.com, Linus Torvalds X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Hi, On 2022-08-12 11:42:50 -0400, Michael S. Tsirkin wrote: > The following changes since commit 3d7cb6b04c3f3115719235cc6866b10326de34cd: > > Linux 5.19 (2022-07-31 14:03:01 -0700) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus > > for you to fetch changes up to 93e530d2a1c4c0fcce45e01ae6c5c6287a08d3e3: > > vdpa/mlx5: Fix possible uninitialized return value (2022-08-11 10:00:36 -0400) > ---------------------------------------------------------------- > virtio: fatures, fixes > > A huge patchset supporting vq resize using the > new vq reset capability. > Features, fixes, cleanups all over the place. > > Signed-off-by: Michael S. Tsirkin > > ---------------------------------------------------------------- I have a script [1] that daily builds google cloud VM images with a fresh vanilla kernel for postgres CI testing. The last successful image creation was 7ebfc85e2cd7b08f518b526173e9a33b56b3913b and the first failing was 69dac8e431af26173ca0a1ebc87054e01c585bcc Since then creating a new kernel boots but network does not come up. Looking at the merges between those commit makes me suspect this merge: 69dac8e431af Merge tag 'riscv-for-linus-5.20-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux 6c833c0581f1 Merge tag 'devicetree-fixes-for-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 3d076fec5a0c Merge tag 'rtc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux 4a9350597aff Merge tag 'sound-fix-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 7a53e17accce Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost 999324f58c41 Merge tag 'loongarch-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson f7cdaeeab8ca Merge tag 'for-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply d16b418fac3d Merge tag 'vfio-v6.0-rc1pt2' of https://github.com/awilliam/linux-vfio 9801002f76c6 perf: riscv_pmu{,_sbi}: Miscallenous improvement & fixes c3adefb5baf3 Merge tag 'for-6.0/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm 7ce2aa6d7fe1 Merge tag 'drm-next-2022-08-12-1' of git://anongit.freedesktop.org/drm/drm 7ab52f75a9cf RISC-V: Add Sstc extension support 36fa1cb56ac5 Merge tag 'drm-misc-next-fixes-2022-08-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next da06cc5bb600 RISC-V: fixups to work with crash tool 6de9eb21cd36 Merge 'irq/loongarch', 'pci/ctrl/loongson' and 'pci/header-cleanup-immutable' 3aefb2ee5bdd riscv: implement Zicbom-based CMO instructions + the t-head variant 8f2f74b4b6e6 RISC-V: Canaan devicetree fixes f94ba7039fb4 Merge tag 'at91-reset-sama7g5-signed' into psy-next all the drivers/net changes in that commit range were part of this pull request. excerpt from serial log for debian sid kernel (sorry for the interspersed logs): Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 cloud-ifupdown-helper: Generated configuration for ens4 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kern[ OK ] Finished Raise network interfaces. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Found device Virtio network device. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Commit a transient machine-id on disk was skipped because of a failed condition check (ConditionPathIsMountPoint[ OK ] Reached target Network. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Started ifup for ens4. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.354044] x86: [ OK ] Reached target Network is Online. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Starting Raise network interfaces... Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 ifup[356]: ifup: waiting for lock on /run/network/ifstate.ens4 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Listening on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Listening on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: Sending on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: Sending on LPF/ens4/42:01:0a:a8:00:07 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPDISCOVER on ens4 to 255.255.255.255 port 67 interval 7 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.400657] NET: Registered PF_NETLINK/PF_ROUTE protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPDISCOVER on ens4 to 255.255.255.255 port 67 interval 7 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.408289] audit: initializing netlink subsys (disabled) Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPOFFER of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPOFFER of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPREQUEST for 10.168.0.7 on ens4 to 255.255.255.255 port 67 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPREQUEST for 10.168.0.7 on ens4 to 255.255.255.255 port 67 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 dhclient[354]: DHCPACK of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[354]: DHCPACK of 10.168.0.7 from 169.254.169.254 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.549954] NetLabel: Initializing Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.550736] NetLabel: domain hash size = 128 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.551480] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.552303] NetLabel: unlabeled traffic allowed by default Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.570445] NET: Registered PF_INET protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.586842] NET: Registered PF_UNIX/PF_LOCAL protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.587916] NET: Registered PF_XDP protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.865585] NET: Registered PF_INET6 protocol family Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 kernel: [ 0.872235] NET: Registered PF_PACKET protocol family rnel: [ 1.153962] virtio_net virtio1 ens4: renamed from eth0 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 sh[474]: ens4=ens4 Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Finished Raise network interfaces. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Reached target Network. Aug 13 22:44:15 build-sid-newkernel-2022-08-13t22-41 systemd[1]: Reached target Network is Online. rebooting into the new kernel: [ 0.475837] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.476558] audit: initializing netlink subsys (disabled) [ 0.630598] NetLabel: Initializing [ 0.631503] NetLabel: domain hash size = 128 [ 0.632409] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.632515] NetLabel: unlabeled traffic allowed by default [ 0.654654] NET: Registered PF_INET protocol family [ 0.672514] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.871362] Initializing XFRM netlink socket [ 0.872171] NET: Registered PF_INET6 protocol family [ 0.875791] NET: Registered PF_PACKET protocol family [ 0.876932] 9pnet: Installing 9P2000 support [ 0.887570] printk: console [netcon0] enabled [ 0.888339] netconsole: network logging started [ 0.943112] virtio_net virtio1 enp0s4: renamed from eth0 Starting Raise network interfaces... [ OK ] Found device Virtio network device. [ 1.876517] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s4: link becomes ready Aug 13 22:51:16 debian systemd[1]: Starting Raise network interfaces... Aug 13 22:51:16 debian dhclient[349]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:51:16 debian ifup[349]: Internet Systems Consortium DHCP Client 4.4.3 Aug 13 22:51:16 debian ifup[349]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:51:16 debian ifup[349]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:51:16 debian dhclient[349]: Copyright 2004-2022 Internet Systems Consortium. Aug 13 22:51:16 debian dhclient[349]: For info, please visit https://www.isc.org/software/dhcp/ Aug 13 22:51:16 debian kernel: [ 0.475837] NET: Registered PF_NETLINK/PF_ROUTE protocol family Aug 13 22:51:16 debian kernel: [ 0.476558] audit: initializing netlink subsys (disabled) Aug 13 22:51:16 debian systemd[1]: Found device Virtio network device. Aug 13 22:51:16 debian ifup[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 6 Aug 13 22:51:16 debian dhclient[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 6 Aug 13 22:51:16 debian sh[356]: ifup: waiting for lock on /run/network/ifstate.enp0s4 Aug 13 22:51:16 debian kernel: [ 0.630598] NetLabel: Initializing Aug 13 22:51:16 debian kernel: [ 0.631503] NetLabel: domain hash size = 128 Aug 13 22:51:16 debian kernel: [ 0.632409] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO Aug 13 22:51:16 debian kernel: [ 0.632515] NetLabel: unlabeled traffic allowed by default Aug 13 22:51:16 debian kernel: [ 0.654654] NET: Registered PF_INET protocol family Aug 13 22:51:16 debian kernel: [ 0.672514] NET: Registered PF_UNIX/PF_LOCAL protocol family Aug 13 22:51:16 debian kernel: [ 0.871362] Initializing XFRM netlink socket Aug 13 22:51:16 debian kernel: [ 0.872171] NET: Registered PF_INET6 protocol family Aug 13 22:51:16 debian kernel: [ 0.875791] NET: Registered PF_PACKET protocol family Aug 13 22:51:16 debian kernel: [ 0.876932] 9pnet: Installing 9P2000 support Aug 13 22:51:16 debian kernel: [ 0.887570] printk: console [netcon0] enabled Aug 13 22:51:16 debian kernel: [ 0.888339] netconsole: network logging started Aug 13 22:51:16 debian kernel: [ 0.943112] virtio_net virtio1 enp0s4: renamed from eth0 Aug 13 22:51:16 debian kernel: [ 1.876517] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s4: link becomes ready [ *** ] A start job is running for Raise network interfaces (6s / 5min) Aug 13 22:51:22 debian dhclient[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 13 [*** ] A start job is running for Raise network interfaces (19s / 5min) Aug 13 22:51:35 debian dhclient[349]: DHCPDISCOVER on enp0s4 to 255.255.255.255 port 67 interval 14 [*** ] A start job is running for Raise network interfaces (33s / 5min) ... Greetings, Andres Freund [1] https://github.com/anarazel/pg-vm-images/blob/main/packer/linux_debian.pkr.hcl#L225 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization