Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp321108rwb; Thu, 10 Nov 2022 01:03:59 -0800 (PST) X-Google-Smtp-Source: AMsMyM5QWX5/cRWeTkcgK0I4KrT5Nu0we9b0kUxbMToAMgm2lS0RiaKqMIFtCIJE1MFWFUaDMQcq X-Received: by 2002:a17:90b:4c46:b0:213:d3e3:ba44 with SMTP id np6-20020a17090b4c4600b00213d3e3ba44mr57419954pjb.18.1668071039036; Thu, 10 Nov 2022 01:03:59 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1668071039; cv=none; d=google.com; s=arc-20160816; b=muKi5hf0QdX8wvIy7DyieFXJSGMQ//laoDbOp396i8apiT2+ZzZzLHDa4179o+XfEZ A45oo5RoInvCSR37Cz+Q+UNPb8DfErIOSNKhS0vDjPuhS7j/0qxeh4ymeeuQJbzDW6bO 1zaGOtIQoPR2PdJJom6pDgN9ban0i//vuZm7T6GIloB1U+zOxbDZJY3AjcOHMD5irPRk 878tz6fMLqaEK6cO6kS21lPzEg9BZJIEyTbQn6iTCYnYPIFZVpdkZRzAXqe61bp1Hb/I apdg2KkzFxrJ3xk74AslxReCvolEEg5CpOJC7lcFilCbROLd8JvsT4tyWU7MaefXhMJf Oh1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:content-language:subject:user-agent:mime-version :date:message-id; bh=9Zak3HLhk8RFh3SJNS/K96+Q9ViaZefj4F+bSb15Wq4=; b=0R/KLUmioDY4IKJW4oRvV1CKIzML8G7TCR2ou7rnMF97ehTt1XHX4S3khQQ1RDMt0X AwOLp9Ydn+dtpiyN3gAVsR6I/9CPcBjaKQOtCjR0jPe4OHhyQ6KGGd85IH8X8aFLUteN RIRvwsiLtIb39IrChO28NSWr+IQQEnjeNEIZbXF1IGjrdmz4kg0Fhh9shN9EPWaHFqSm GWGnjW3d52RDbro5Ogi3AfjsafspabMnuWSYIwtBrVV1JOsn1fWxhm82h0RsEZyoCI9r iZxEuYA9xTjuEkC0ksz/8f5iSqScoliQ4Lf+/iRldxjVRgz1gpnuZKz/5nm0AjL6PnLx XiyQ== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id pi9-20020a17090b1e4900b00214292112a6si3825311pjb.82.2022.11.10.01.03.45; Thu, 10 Nov 2022 01:03:59 -0800 (PST) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232444AbiKJI2j (ORCPT + 93 others); Thu, 10 Nov 2022 03:28:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229960AbiKJI2h (ORCPT ); Thu, 10 Nov 2022 03:28:37 -0500 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0984A10C4 for ; Thu, 10 Nov 2022 00:28:36 -0800 (PST) Received: from [2a02:8108:963f:de38:eca4:7d19:f9a2:22c5]; authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1ot2vK-0004K0-BD; Thu, 10 Nov 2022 09:28:34 +0100 Message-ID: <3f1721d6-e5d9-8861-4e3c-802a711e71da@leemhuis.info> Date: Thu, 10 Nov 2022 09:28:33 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: BUG: kworker + systemd-udevd memory leaks found in 6.1.0-rc4 Content-Language: en-US, de-DE To: Mirsad Goran Todorovac , linux-kernel@vger.kernel.org Cc: "regressions@lists.linux.dev" , Tejun Heo , Florian Mickler , systemd-devel@lists.freedesktop.org References: <0d9c3f6c-3948-d5d1-bcc1-baf31141beaa@alu.unizg.hr> From: Thorsten Leemhuis In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1668068916;f006bba5; X-HE-SMSGID: 1ot2vK-0004K0-BD X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,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 10.11.22 05:57, Mirsad Goran Todorovac wrote: > On 04. 11. 2022. 11:40, Mirsad Goran Todorovac wrote: > This bug is confirmed in 6.1-rc4, among the "thermald" and "systemd-dev" > kernel memory leaks, potentially exposing race conditions or other more > serious bug. Maybe, but that sadly is also true for a lot of other known issues, for example those in this quite long list: https://syzkaller.appspot.com/upstream#open It would help if you could pinpoint the problem, then we know who should look into this. You CCed me and the regression list, so I assume it's a regression. Hence: Could you try to bisect it? Ciao, Thorsten