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 X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2090C43460 for ; Fri, 9 Apr 2021 20:13:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A1F66601FE for ; Fri, 9 Apr 2021 20:13:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234039AbhDIUN0 (ORCPT ); Fri, 9 Apr 2021 16:13:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233674AbhDIUNY (ORCPT ); Fri, 9 Apr 2021 16:13:24 -0400 Received: from mail-ot1-x335.google.com (mail-ot1-x335.google.com [IPv6:2607:f8b0:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3937CC061762; Fri, 9 Apr 2021 13:13:11 -0700 (PDT) Received: by mail-ot1-x335.google.com with SMTP id 101-20020a9d0d6e0000b02902816815ff62so994316oti.9; Fri, 09 Apr 2021 13:13:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=JJhTiblm/7fuqEyVHB/RWALrGNlHkLX9Ano4nIMMo2Y=; b=CHNdZNjL/v+35lYebTFZGe9tayf7bt+c/4xROsOX3r+QOOsaqXT+//6aH7gocDgJh3 aSPyH926T2Adl9KH+IBZqKP+7ZG6EilnCITJPg5RFisZLnSNLvXHGlC/axujIVsus7aW ZJiRjQdVLi9L2etnK86neK9PonpQ1iUEfckz29MbwjaWO23084VYko0B+owpfaVvxU4k rr9ailL/6aTff4PbnEX+uxx9Ge+7FL1qomZGy2z1XWBfizsZqQdC2Dp/o9xDL+D7kH/j EQgDHPk1hEhFpOq+dfVYv+UrEVNqG3kZ2ctZiEKMxx9NOSHbHzQDPZnc0WmPlo3QvaJC wtXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=JJhTiblm/7fuqEyVHB/RWALrGNlHkLX9Ano4nIMMo2Y=; b=WN5GAVG/sp2MJxqbIrzZHW9HO2y2TjmedH4tXd6rrzhC3Lxz5rcq+Rab1dIdYURxL7 Za3yE4lNVA/ti/n4LdzkZLurPl1nC2HHlWLSaUScIfoUWd8KbPy76BK8XepGqdcQBiGO t1pLTvGBy8GTCdvEwm1iGur6fohWa0iHOK5WsNhl6udD9L4beAhDg6+qh9Alve1ypfxR 5efOskfhhDfE4GfTLtlGBWfyw1RGX77aeLa47mmKvBxj7yEgcFd4127tnTshJaLFW03O yX27KFAdiLlQaJknFz6OguCsNn7JFF1t12DhHa8FpknysqaCXUuEtswUDU21QAu6mYpv leQA== X-Gm-Message-State: AOAM530WN/q182hoDX7yVZ21EhGhreNbCqgP3FOMJmeiFgI8LxQF7NSA VPLnXRyR0diyxuO2ltcJrP4= X-Google-Smtp-Source: ABdhPJx35oBgutL12NM5qbpfbqRhfKE/wrj0+i+GwOa52Yof50+NMkBzAOnVHpO5PRbjIJh9HCngYg== X-Received: by 2002:a05:6830:1684:: with SMTP id k4mr13841489otr.83.1617999188270; Fri, 09 Apr 2021 13:13:08 -0700 (PDT) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id 88sm803970ota.11.2021.04.09.13.13.07 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 09 Apr 2021 13:13:07 -0700 (PDT) Sender: Guenter Roeck Date: Fri, 9 Apr 2021 13:13:06 -0700 From: Guenter Roeck To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, stable@vger.kernel.org Subject: Re: [PATCH 4.14 00/14] 4.14.230-rc1 review Message-ID: <20210409201306.GC227412@roeck-us.net> References: <20210409095300.391558233@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210409095300.391558233@linuxfoundation.org> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 09, 2021 at 11:53:25AM +0200, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.230 release. > There are 14 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Sun, 11 Apr 2021 09:52:52 +0000. > Anything received after that time might be too late. > Build results: total: 168 pass: 168 fail: 0 Qemu test results: total: 408 pass: 408 fail: 0 Tested-by: Guenter Roeck Having said this, I did see a spurious crash, and I see an unusual warning. I have seen the crash only once, but the warning happens with every boot. These are likely not new but exposed because I added network interface tests. This is all v4.14.y specific; I did not see it in other branches. See below for the tracebacks. Maybe someone has seen it before. Thanks, Guenter --- ftgmac100 1e660000.ethernet eth0: NCSI interface down ------------[ cut here ]------------ WARNING: CPU: 0 PID: 477 at drivers/base/dma-mapping.c:325 remap_allocator_free+0x54/0x5c trying to free invalid coherent area: 909a1000 Modules linked in: CPU: 0 PID: 477 Comm: ip Not tainted 4.14.230-rc1-00015-gbbc0ac1df344 #1 Hardware name: Generic DT based system [<8000f8dc>] (unwind_backtrace) from [<8000d194>] (show_stack+0x10/0x14) [<8000d194>] (show_stack) from [<805a5a80>] (__warn+0xc0/0xf4) [<805a5a80>] (__warn) from [<800177b4>] (warn_slowpath_fmt+0x38/0x48) [<800177b4>] (warn_slowpath_fmt) from [<80010554>] (remap_allocator_free+0x54/0x5c) [<80010554>] (remap_allocator_free) from [<80010e4c>] (__arm_dma_free.constprop.0+0xec/0x13c) [<80010e4c>] (__arm_dma_free.constprop.0) from [<80429924>] (ftgmac100_free_rings+0x17c/0x1f8) [<80429924>] (ftgmac100_free_rings) from [<80429a24>] (ftgmac100_stop+0x84/0xa4) [<80429a24>] (ftgmac100_stop) from [<804e8a70>] (__dev_close_many+0xac/0x100) [<804e8a70>] (__dev_close_many) from [<804f0dc0>] (__dev_change_flags+0xb4/0x1a0) [<804f0dc0>] (__dev_change_flags) from [<804f0ec4>] (dev_change_flags+0x18/0x48) [<804f0ec4>] (dev_change_flags) from [<80561644>] (devinet_ioctl+0x6cc/0x808) [<80561644>] (devinet_ioctl) from [<804d1548>] (sock_ioctl+0x188/0x2e4) [<804d1548>] (sock_ioctl) from [<800eac80>] (do_vfs_ioctl+0x3a0/0x82c) [<800eac80>] (do_vfs_ioctl) from [<800eb140>] (SyS_ioctl+0x34/0x60) [<800eb140>] (SyS_ioctl) from [<8000a600>] (ret_fast_syscall+0x0/0x28) ---[ end trace c13f2f82f69274ad ]--- ===== ftgmac100 1e660000.ethernet eth0: NCSI interface up Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = 9ec84000 [00000000] *pgd=9f7f6831, *pte=00000000, *ppte=00000000 Internal error: Oops: 17 [#1] ARM Modules linked in: CPU: 0 PID: 397 Comm: default.script Not tainted 4.14.230-rc1-00015-gbbc0ac1df344 #1 Hardware name: Generic DT based system task: 9f5cc260 task.stack: 9ecee000 PC is at anon_vma_clone+0x64/0x19c LR is at fs_reclaim_release+0x8/0x18 pc : [<800c1ccc>] lr : [<80098b5c>] psr: a0000153 sp : 9ecefe78 ip : 00000000 fp : ffffffff r10: 01000200 r9 : 9f7e6d10 r8 : 80cb9a44 r7 : 9f7e0da0 r6 : 9f7e6d10 r5 : 9ed0f600 r4 : 9f5a562c r3 : 00000030 r2 : 9fbdf618 r1 : 00000034 r0 : 9ed0f600 Flags: NzCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment user Control: 00c5387d Table: 9ec84008 DAC: 00000055 Process default.script (pid: 397, stack limit = 0x9ecee188) Stack: (0x9ecefe78 to 0x9ecf0000) fe60: 9f5a303c 9f5a3000 fe80: 00000002 9f7e0da0 9f7e0ab4 9f5a3000 9f77e600 9f7e0da0 9f5a3000 9f77e400 fea0: 9f72dc64 800c1e28 9f7e0ab0 9f7e0ab4 00000002 9f77e600 9f7e0da0 800161f8 fec0: 9f5cc640 cacd966c 9f5cc260 cd397f94 80cb0afc 00000000 80016870 00000000 fee0: 00000000 9f69f2f8 9f7e0aa8 807ca224 9f7e0aa0 9f72dc70 9f69f100 00000011 ff00: 9f77e658 9f77e458 9eceff08 9eceff08 9f5cc650 00000011 7eb26888 00000000 ff20: 00000000 00000000 9ecee000 00000000 76eff3a0 80016870 00000000 00000000 ff40: ffffffff 7eb26888 9eceff78 00000000 9ecee000 76ec4a28 7eb26888 9eceff78 ff60: 00000000 7eb26888 00000008 00000000 00000008 800245e4 76efdcd0 7eb26888 ff80: 00000000 00000002 8000a704 9ecee000 00000000 80016cd4 00000000 00000000 ffa0: 9ecee000 8000a520 76efdcd0 7eb26888 76efffcc 00000001 76efe7ac 00000000 ffc0: 76efdcd0 7eb26888 00000000 00000002 7eb26918 76efe000 76f00c60 76eff3a0 ffe0: 000e0350 7eb26888 76e96b94 76e96b98 60000150 76efffcc 00000000 00000000 [<800c1ccc>] (anon_vma_clone) from [<800c1e28>] (anon_vma_fork+0x24/0x138) [<800c1e28>] (anon_vma_fork) from [<800161f8>] (copy_process.part.0+0x12a4/0x17dc) [<800161f8>] (copy_process.part.0) from [<80016870>] (_do_fork+0xa0/0x488) [<80016870>] (_do_fork) from [<80016cd4>] (sys_fork+0x24/0x2c) [<80016cd4>] (sys_fork) from [<8000a520>] (ret_fast_syscall+0x0/0x4c) Code: eb001f58 e2505000 0a000017 e594b004 (e59b9000) ---[ end trace 6680cdd56c4514b7 ]---