From: Matthew Wilcox <willy@infradead.org>
To: Qu Wenruo <quwenruo.btrfs@gmx.com>
Cc: linux-arm-kernel@lists.infradead.org,
Ext4 <linux-ext4@vger.kernel.org>,
Linux FS Devel <linux-fsdevel@vger.kernel.org>
Subject: Re: [aarch64] Kernel crash on v5.1-rc5, __arch_copy_from_user+0x1bc/0x240
Date: Sun, 21 Apr 2019 06:28:40 -0700 [thread overview]
Message-ID: <20190421132840.GK7751@bombadil.infradead.org> (raw)
In-Reply-To: <6a867ea5-c389-30b9-1c84-3be5682146b5@gmx.com>
On Sun, Apr 21, 2019 at 05:12:50PM +0800, Qu Wenruo wrote:
>
>
> On 2019/4/21 下午4:20, Qu Wenruo wrote:
> > Hi,
> >
> > Just hit one crash on v5.1-rc5 kernel, on ext4 filesystem.
>
> Well, also hit the same one in v5.0.8 kernel.
>
> Exact the same backtrace.
>
> Really not sure which part is to blame, ARM or ext4?
You probably have faulty hardware:
https://community.arm.com/developer/ip-products/processors/f/cortex-a-forum/3205/re-what-is-serror-detailed-explanation-is-required
next prev parent reply other threads:[~2019-04-21 13:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-21 8:20 [aarch64] Kernel crash on v5.1-rc5, __arch_copy_from_user+0x1bc/0x240 Qu Wenruo
2019-04-21 9:12 ` Qu Wenruo
2019-04-21 13:28 ` Matthew Wilcox [this message]
2019-04-22 1:14 ` Qu Wenruo
2019-04-24 13:50 ` James Morse
2019-04-24 13:54 ` Qu Wenruo
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