From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout11.his.huawei.com (unknown [45.249.212.51]) (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 46CC8405CB; Fri, 1 Mar 2024 03:20:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709263209; cv=none; b=A3yThXoWDWZWxiIv7mAliuRwqQ5E7Yo6560GnpvYuhBBunGRIBQ7y2GL2UkXNzZZ3Ns6WovtCnonBoLmHyLAY+DX/o4l/UB4vl8DhYUGogiiPMzPnFQ57H+sOp4UjDGogGabC6jfcVU9F+YyLNYnJUZWnWs/MScJoh+UCOgJlTQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709263209; c=relaxed/simple; bh=Dz0XRmkbchTi9//0KHWboxe68ipFLFpvysUBofhP67c=; h=Subject:To:Cc:References:From:Message-ID:Date:MIME-Version: In-Reply-To:Content-Type; b=nJrm4emEuvkiL/tqcuu9r4dBXC6XEtGk4cra8Ppr08DLLL4o1v5j3HZ5JF2kGa3XXBJgzQIwR3QZn/fPBAtz1oGZolX/FNGS6FEq4YHMrkWNNgTD7kMCW1EDY9Fbe7nYOrpyb695GgNH+DfCci1gmVBzHo7L7gkHEoFS5uWsesw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.216]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4TmCy33gwNz4f3m7B; Fri, 1 Mar 2024 11:19:55 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id DCB351A0B4F; Fri, 1 Mar 2024 11:20:02 +0800 (CST) Received: from [10.174.178.129] (unknown [10.174.178.129]) by APP4 (Coremail) with SMTP id gCh0CgBHmGpeSeFl6DqnFg--.7387S2; Fri, 01 Mar 2024 11:20:00 +0800 (CST) Subject: Re: ext4_mballoc_test: Internal error: Oops: map_id_range_down (kernel/user_namespace.c:318) To: Guenter Roeck , =?UTF-8?Q?Daniel_D=c3=adaz?= , Naresh Kamboju Cc: open list , linux-ext4 , linux-fsdevel@vger.kernel.org, lkft-triage@lists.linaro.org, Jan Kara , Andreas Dilger , Theodore Ts'o , Christian Brauner , Randy Dunlap , Arnd Bergmann , Dan Carpenter References: <7e1c18e3-7523-4fe6-affe-d3f143ad79e3@roeck-us.net> From: Kemeng Shi Message-ID: Date: Fri, 1 Mar 2024 11:19:58 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <7e1c18e3-7523-4fe6-affe-d3f143ad79e3@roeck-us.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-CM-TRANSID:gCh0CgBHmGpeSeFl6DqnFg--.7387S2 X-Coremail-Antispam: 1UD129KBjvdXoW7GFyDAF1fKr17XF18CFW8tFb_yoWDCFg_uF W3uw1DWr1kJF409anxAFnIkFsxGFZ8XF1rX348J3y3uw1rJryrArn3Cr93Was7uFWxXrsI kr1q93Z2qw4UujkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbIkYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwV A0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x02 67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I 0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40E x7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x 0Yz7v_Jr0_Gr1lF7xvr2IY64vIr41lFIxGxcIEc7CjxVA2Y2ka0xkIwI1lc7I2V7IY0VAS 07AlzVAYIcxG8wCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c 02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_ GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7 CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6rWUJVWrZr1UMIIF0xvEx4A2jsIE 14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf 9x07UWE__UUUUU= X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ on 2/29/2024 3:33 AM, Guenter Roeck wrote: > On 2/28/24 11:26, Daniel Díaz wrote: >> Hello! >> >> On Wed, 28 Feb 2024 at 12:19, Naresh Kamboju wrote: >>> Kunit ext4_mballoc_test tests found following kernel oops on Linux next. >>> All ways reproducible on all the architectures and steps to reproduce shared >>> in the bottom of this email. >>> >>> Reported-by: Linux Kernel Functional Testing >>> > > [ ... ] > >> +Guenter. Just the thing we were talking about, at about the same time. >> > > Good that others see the same problem. Thanks a lot for reporting! > > Guenter > Hi everyone, thanks for the report. I try to fix the reported issues with [1] which works fine in my vm. Of course, it needs more interview before being applied. Please let me if it works fine in case anyone have interest to test it in advance. Thanks! Kemeng [1] https://lore.kernel.org/linux-ext4/20240301120816.22581-1-shikemeng@huaweicloud.com/T/#mfbfb65f0a2b9092eea5d4fea7166c46aaa878215