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 DA05D68 for ; Sun, 7 Nov 2021 17:29:39 +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 1mjlz2-0002Ug-Dx; Sun, 07 Nov 2021 18:29:32 +0100 Message-ID: Date: Sun, 7 Nov 2021 18:29:31 +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/91.2.0 Subject: Re: DEAD callback error for CPU, WARNING: CPU: 3 PID: 1134 at kernel/cpu.c:1163 _cpu_down+0x20a/0x3a0 Content-Language: en-BW To: "regressions@lists.linux.dev" References: From: Thorsten Leemhuis In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-bounce-key: webpack.hosteurope.de;linux@leemhuis.info;1636306179;b21455da; X-HE-SMSGID: 1mjlz2-0002Ug-Dx On 07.11.21 12:59, Colin King (gmail) wrote: > On a SMP system in a VM, a deadlock callback error can be reproduced > with 5.15, tested from head at commit > d4439a1189f93d0ac1eaf0197db8e6b3e197d5c7 > > Didn't see this issue on 5.13 > […] > See bug report https://bugzilla.kernel.org/show_bug.cgi?id=214955 #regzbot introduced v5.13.. #regzbot link https://bugzilla.kernel.org/show_bug.cgi?id=214955 Bugzilla Ticket #regzbot activity-ignore