From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7DD7C72 for ; Thu, 25 Nov 2021 11:15:14 +0000 (UTC) Received: from ip4d173d4a.dynamic.kabel-deutschland.de ([77.23.61.74] helo=[192.168.66.200]); authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1mqCie-00061p-O3; Thu, 25 Nov 2021 12:15:12 +0100 Message-ID: Date: Thu, 25 Nov 2021 12:15:12 +0100 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [REGRESSION] Kernel 5.15 reboots / freezes upon ifup/ifdown Content-Language: en-BS From: Thorsten Leemhuis To: "regressions@lists.linux.dev" References: <924175a188159f4e03bd69908a91e606b574139b.camel@gmx.de> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1637838914;54d79d1d; X-HE-SMSGID: 1mqCie-00061p-O3 On 24.11.21 08:48, Thorsten Leemhuis wrote: > Hi, this is your Linux kernel regression tracker speaking. > > On 24.11.21 08:28, Stefan Dietrich wrote: >> Summary: When attempting to rise or shut down a NIC manually or via >> network-manager under 5.15, the machine reboots or freezes. >> >> Occurs with: 5.15.4-051504-generic and earlier 5.15 mainline ( >> https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.15.4/) as well as >> liquorix flavours. >> Does not occur with: 5.14 and 5.13 (both with various flavours) > > Thx for the report. Small detail: you CCed the stable list, but this > afaics is a mainline regression. Likely one in the network subsystem, so > it might be good to get the mailing list where the network developer > hang out in the loop. But as Greg already said: a bisection would help a > lot to find the root cause and thus the developers that need to take > care of this. > > Anyway, to be sure this issue doesn't fall through the cracks unnoticed, > I'm adding it to regzbot, my Linux kernel regression tracking bot: > > #regzbot ^introduced v5.14..v5.15 > #regzbot ignore-activity > > Ciao, Thorsten, your Linux kernel regression tracker. > > P.S.: If you want to know more about regzbot, check out its > web-interface, the getting start guide, and/or the references documentation: > > https://linux-regtracking.leemhuis.info/regzbot/ > https://gitlab.com/knurd42/regzbot/-/blob/main/docs/getting_started.md > https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md Update the status: #regzbot introduced a90ec84837325df4b9a6798c2cc0df202b5680bd #regzbot ignore-activity