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 718D472 for ; Thu, 25 Nov 2021 11:18:00 +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 1mqClK-0001NM-Li; Thu, 25 Nov 2021 12:17:58 +0100 Message-ID: Date: Thu, 25 Nov 2021 12:17:58 +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: Fw: [Bug 215129] New: Linux kernel hangs during power down Content-Language: en-BS To: "regressions@lists.linux.dev" , netdev References: <20211124144505.31e15716@hermes.local> From: Thorsten Leemhuis In-Reply-To: <20211124144505.31e15716@hermes.local> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1637839080;d34d75eb; X-HE-SMSGID: 1mqClK-0001NM-Li Hi, this is your Linux kernel regression tracker speaking. On 24.11.21 23:45, Stephen Hemminger wrote: > > > Begin forwarded message: > > Date: Wed, 24 Nov 2021 21:14:53 +0000 > From: bugzilla-daemon@bugzilla.kernel.org > To: stephen@networkplumber.org > Subject: [Bug 215129] New: Linux kernel hangs during power down > > > https://bugzilla.kernel.org/show_bug.cgi?id=215129 > > Bug ID: 215129 > Summary: Linux kernel hangs during power down > Product: Networking > Version: 2.5 > Kernel Version: 5.15 > Hardware: All > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Other > Assignee: stephen@networkplumber.org > Reporter: martin.stolpe@gmail.com > Regression: No > > Created attachment 299703 > --> https://bugzilla.kernel.org/attachment.cgi?id=299703&action=edit > Kernel log after timeout occured > > On my system the kernel is waiting for a task during shutdown which doesn't > complete. > > The commit which causes this behavior is: > [f32a213765739f2a1db319346799f130a3d08820] ethtool: runtime-resume netdev > parent before ethtool ioctl ops > > This bug causes also that the system gets unresponsive after starting Steam: > https://steamcommunity.com/app/221410/discussions/2/3194736442566303600/ TWIMC: 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 f32a213765739f2a1db319346799f130a3d08820 #regzbot title net: kernel hangs during power down #regzbot ignore-activity Ciao, Thorsten, your Linux kernel regression tracker. P.S.: As a Linux kernel regression tracker I'm getting a lot of reports on my table. I can only look briefly into most of them. Unfortunately therefore I sometimes will get things wrong or miss something important. I hope that's not the case here; if you think it is, don't hesitate to tell me about it in a public reply. That's in everyone's interest, as what I wrote above might be misleading to everyone reading this; any suggestion I gave they thus might sent someone reading this down the wrong rabbit hole, which none of us wants. BTW, I have no personal interest in this issue, which is tracked using regzbot, my Linux kernel regression tracking bot (https://linux-regtracking.leemhuis.info/regzbot/). I'm only posting this mail to get things rolling again and hence don't need to be CC on all further activities wrt to this regression. 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 The last two documents will explain how you can interact with regzbot yourself if your want to. Hint for the reporter: when reporting a regression it's in your interest to tell #regzbot about it in the report, as that will ensure the regression gets on the radar of regzbot and the regression tracker. That's in your interest, as they will make sure the report won't fall through the cracks unnoticed. Hint for developers: you normally don't need to care about regzbot, just fix the issue as you normally would. Just remember to include a 'Link:' tag to the report in the commit message, as explained in Documentation/process/submitting-patches.rst That aspect was recently was made more explicit in commit 1f57bd42b77c: https://git.kernel.org/linus/1f57bd42b77c