From: Josh Poimboeuf <jpoimboe@redhat.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Ingo Molnar <mingo@kernel.org>, Borislav Petkov <bp@suse.de>,
Pavel Machek <pavel@ucw.cz>,
Linux PM list <linux-pm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
shuzzle@mailbox.org
Subject: Re: Fwd: [Bug 150021] New: kernel panic: "kernel tried to execute NX-protected page" when resuming from hibernate to disk
Date: Tue, 26 Jul 2016 09:39:05 -0500 [thread overview]
Message-ID: <20160726143905.xyiryey7weymscix@treble> (raw)
In-Reply-To: <16541580.dFLT14ScxF@vostro.rjw.lan>
On Tue, Jul 26, 2016 at 01:32:28PM +0200, Rafael J. Wysocki wrote:
> Hi,
>
> The following commit:
>
> commit 13523309495cdbd57a0d344c0d5d574987af007f
> Author: Josh Poimboeuf <jpoimboe@redhat.com>
> Date: Thu Jan 21 16:49:21 2016 -0600
>
> x86/asm/acpi: Create a stack frame in do_suspend_lowlevel()
>
> do_suspend_lowlevel() is a callable non-leaf function which doesn't
> honor CONFIG_FRAME_POINTER, which can result in bad stack traces.
>
> Create a stack frame for it when CONFIG_FRAME_POINTER is enabled.
>
> is reported to cause a resume-from-hibernation regression due to an attempt
> to execute an NX page (we've seen quite a bit of that recently).
>
> I'm asking the reporter to try 4.7, but if the problem is still there, we'll
> need to revert the above I'm afraid.
Hi Rafael,
Is the oops output available somewhere?
--
Josh
next prev parent reply other threads:[~2016-07-26 14:39 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-26 11:32 Fwd: [Bug 150021] New: kernel panic: "kernel tried to execute NX-protected page" when resuming from hibernate to disk Rafael J. Wysocki
2016-07-26 14:04 ` Borislav Petkov
2016-07-26 20:24 ` Rafael J. Wysocki
2016-07-26 20:33 ` Kees Cook
2016-07-26 20:53 ` Rafael J. Wysocki
2016-07-26 20:59 ` Kees Cook
2016-07-26 21:17 ` Thomas Garnier
2016-07-27 5:39 ` Borislav Petkov
2016-07-26 14:39 ` Josh Poimboeuf [this message]
2016-07-26 20:15 ` Rafael J. Wysocki
2016-07-26 20:31 ` Kees Cook
2016-07-26 20:42 ` Rafael J. Wysocki
2016-07-26 21:53 ` Josh Poimboeuf
2016-07-26 22:42 ` Rafael J. Wysocki
2016-07-26 23:08 ` Rafael J. Wysocki
2016-07-27 17:59 ` Josh Poimboeuf
2016-07-27 22:12 ` Rafael J. Wysocki
2016-07-27 22:17 ` Josh Poimboeuf
2016-07-27 23:20 ` Rafael J. Wysocki
2016-07-27 23:29 ` Rafael J. Wysocki
2016-07-28 15:17 ` [PATCH] x86/asm/power: Fix hibernation return address corruption Josh Poimboeuf
2016-07-28 15:32 ` Josh Poimboeuf
2016-07-28 21:36 ` Rafael J. Wysocki
2016-07-29 7:16 ` Ingo Molnar
2016-07-27 22:20 ` Fwd: [Bug 150021] New: kernel panic: "kernel tried to execute NX-protected page" when resuming from hibernate to disk Rafael J. Wysocki
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