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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0105AC43334 for ; Tue, 7 Jun 2022 15:31:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FAFddTGOc2tT1yinKkzbQUqGwTmJQ4baEKL77oz0xTA=; b=Ve0gFpjIGsqL4J 0UYsTNTIdl17oCJXl6FE5GEPXA3b6YancdsbYmwD9GB6wQlnVsXUXv4Rk+k2R0+aZ1C5RN1h7QHSz /OY2yY7CWkaqoKxbWTe5UnaTZ/OiMyJ16mBzlg3G3N5L4LC4DAFwqgwYffIvR8NxcKwRGeUknq+2j 49ewOLFyyEbVH+GbN1hi9rrJoc8KOSXbliz1lQ6HIAX1itkVuX/e/xHxhjSpYoinIoByOKDOhZZCH 0h29SzLfeK8W7yF5SXzPsdFndn+Q+IOPGgrShenpLrtukDJdxFgejxvT0jIcX4Mgam3ReRGO3W6+b V1Sbqy5TKlBBRZSgTaYQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyb9b-008HnF-9F; Tue, 07 Jun 2022 15:29:59 +0000 Received: from mail-yb1-xb2d.google.com ([2607:f8b0:4864:20::b2d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyb9X-008HlW-Ax for linux-arm-kernel@lists.infradead.org; Tue, 07 Jun 2022 15:29:56 +0000 Received: by mail-yb1-xb2d.google.com with SMTP id r82so31687505ybc.13 for ; Tue, 07 Jun 2022 08:29:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xhg0TrcGyN9sn9DMJKBktBWk6jm5kLlv+Pr2QQJaQCI=; b=ws02tqB78tZz/eX77MqIYJhbF7a9mJNOhjFkWejKDLj7s5GY66d+D0XuBT47c8p97Z ijPb9sPozjoHtmAROXkDAG0WgJf70MqOEfOlnIUNNaF0x0EHdf6HpJ6t40X4mfD4U5xH jSDaYzxImMPKT4mTCpjwlolaF0FSAbpDZIiECCECOhNB4OBWmgFjQs9/TxVweYdP3bvY CqbrMa3vpe9CJnrY/kn0Amn8nItCE3fZlnIu4soe9rV8wO9+kpKjyQd1/4U90m1LGnZJ +XGZQ8XR/YKVcZ/geFCZcJ5/rzQJ39R52PMLpC95pFq3wRAyyF8Ej4fSmcvkKv/1Z2si ScpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xhg0TrcGyN9sn9DMJKBktBWk6jm5kLlv+Pr2QQJaQCI=; b=cxUHUiAfDpW6SSbCYgqgo+2uwIvWiSDHm2/R42pclxUt90azvmv+Ts61tXYu9ISlsT hau7qhKrAfOR9qNk4Yk80+yI9rZZ0dkoKyPHv1FpoGnt9KFv9B9qotwNtLN4b6gONIta MS4sCjCeCCg09tyFb9S55S5u6IAcdPuv12pMw6xxozFCnR3gFKHvyfv5m2LSt47M6uV8 RMPmxEZzufDf/1xFo28CdqhY1c67V1M9Ogw61F2yyFV33lenLoCQrhi84t05KC1RhTn5 DP8Zzird5VxLL/27USyr5qcT3NQFYalRSkeDwKobMVZ3IxNwCyc40EGcwgM9PqRQx8A5 7gpQ== X-Gm-Message-State: AOAM531vTXI2UlqYmDLPo07u5GCGWR0z1aA4L4E805LYG6DLboDjhiSs LpjFOsxLq40OwdaDOXKM1AqlErYXj5BOPEvR3nKkPw== X-Google-Smtp-Source: ABdhPJxh/2d/cRTxwvpTBGwOoLf3zdXsW0LageAD6nWbcZE/XZPH/H+urgez4bG9QPWtd3cBLpSlCKXwdRl0UX1FReA= X-Received: by 2002:a25:d6d7:0:b0:663:efa3:3fd2 with SMTP id n206-20020a25d6d7000000b00663efa33fd2mr1306059ybg.480.1654615791476; Tue, 07 Jun 2022 08:29:51 -0700 (PDT) MIME-Version: 1.0 References: <20220607162504.7fd5a92a@canb.auug.org.au> In-Reply-To: From: Naresh Kamboju Date: Tue, 7 Jun 2022 20:59:37 +0530 Message-ID: Subject: Re: [next] arm64: boot failed - next-20220606 To: Shakeel Butt Cc: Stephen Rothwell , Linux-Next Mailing List , open list , regressions@lists.linux.dev, lkft-triage@lists.linaro.org, Linux ARM , linux-mm , Andrew Morton , Ard Biesheuvel , Arnd Bergmann , Catalin Marinas , Raghuram Thammiraju , Mark Brown , Will Deacon , Roman Gushchin , Vasily Averin , Qian Cai X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220607_082955_413425_FDDC3E7A X-CRM114-Status: GOOD ( 24.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 7 Jun 2022 at 19:47, Shakeel Butt wrote: > > On Tue, Jun 7, 2022 at 3:28 AM Naresh Kamboju wrote: > > > > Hi Shakeel, > > > > > > > Can you test v5.19-rc1, please? If that does not fail, then you could > > > > > bisect between that and next-20220606 ... > > > > > > > > > > > > > This is already reported at > > > > https://lore.kernel.org/all/Yp4F6n2Ie32re7Ed@qian/ and I think we know > > > > the underlying issue (which is calling virt_to_page() on a vmalloc > > > > address). > > > > > > Sorry, I might be wrong. Just checked the stacktrace again and it > > > seems like the failure is happening in early boot in this report. > > > Though the error "Unable to handle kernel paging request at virtual > > > address" is happening in the function mem_cgroup_from_obj(). > > > > > > Naresh, can you repro the issue if you revert the patch "net: set > > > proper memcg for net_init hooks allocations"? > > > > yes. You are right ! > > 19ee3818b7c6 ("net: set proper memcg for net_init hooks allocations") > > After reverting this single commit I am able to boot arm64 successfully. > > > > Reported-by: Linux Kernel Functional Testing > > > > Can you please run script/faddr2line on "mem_cgroup_from_obj+0x2c/0x120"? ./scripts/faddr2line vmlinux mem_cgroup_from_obj+0x2c/0x120 mem_cgroup_from_obj+0x2c/0x120: mem_cgroup_from_obj at ??:? Please find the following artifacts which are causing kernel crashes. vmlinux: https://builds.tuxbuild.com/2ABl8X9kHAAU5MlL3E3xExHFrNy/vmlinux.xz System.map: https://builds.tuxbuild.com/2ABl8X9kHAAU5MlL3E3xExHFrNy/System.map - Naresh _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel