linux-kernel - Re: [Dell XPS 13 9343] Random kernel Oops at boot with "acpi=ht", disappearing with "acpi=off"

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Message-ID: <20151008100615.GO1506@lahna.fi.intel.com>
Date:	Thu, 8 Oct 2015 13:06:15 +0300
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Niccolò Belli <niccolo.belli@...uxsystems.it>
Cc:	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: [Dell XPS 13 9343] Random kernel Oops at boot with "acpi=ht",
 disappearing with "acpi=off"

On Mon, Oct 05, 2015 at 05:59:38PM +0200, Niccolò Belli wrote:
> Il lunedì 5 ottobre 2015 15:54:49 CEST, Mika Westerberg ha scritto:
> >On Mon, Oct 05, 2015 at 03:41:09PM +0200, Niccolò Belli wrote:
> >>Il lunedì 5 ottobre 2015 12:46:45 CEST, Mika Westerberg ha scritto: ...
> >
> >It says:
> >
> >Mounting /boot...
> >[FAILED] Failed to mount /boot.
> >See 'systemctl status boot.mount' for details.
> >[DEPEND] Dependency failed for Local File Systems.
> >
> >Did you run 'systemctl status boot.mount'?
> 
> Please do not consider my previous e-mail, becuase the failure was due to
> file loss: in fact sometimes the system hangs while shutting down (I think
> because of this bug) and so some modules of my just compiled kernel were
> loss. I recompiled the kernel once again and synced the disks just to be
> sure: I still get random crashes even with CONFIG_SND_SOC=n.
> See the new log: https://bugzilla.kernel.org/attachment.cgi?id=189481

It looks like a memory corruption somewhere. Unfortunately it is not
obvious from the log where :-(
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