From: Andrew Morton <akpm@linux-foundation•org>
To: Joel Stanley <joel@jms•id.au>
Cc: Michal Hocko <mhocko@kernel•org>,
Stephen Rothwell <sfr@canb•auug.org.au>,
Linux-Next Mailing List <linux-next@vger•kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger•kernel.org>
Subject: Re: linux-next: Tree for Nov 7
Date: Mon, 13 Nov 2017 16:03:14 -0800 [thread overview]
Message-ID: <20171113160314.9924b06b389d9055f00d6a81@linux-foundation.org> (raw)
In-Reply-To: <CACPK8Xe5uUKEytkRiszdX511b_cYTD-z3X=ZsMcNJ-NOYnXfuQ@mail.gmail.com>
On Sun, 12 Nov 2017 11:38:02 +1030 Joel Stanley <joel@jms•id.au> wrote:
> On Fri, Nov 10, 2017 at 11:00 PM, Michal Hocko <mhocko@kernel•org> wrote:
> > Hi Joel,
> >
> > On Wed 08-11-17 15:20:50, Michal Hocko wrote:
> > [...]
> >> > There are a lot of messages on the way up that look like this:
> >> >
> >> > [ 2.527460] Uhuuh, elf segement at 000d9000 requested but the
> >> > memory is mapped already
> >> > [ 2.540160] Uhuuh, elf segement at 000d9000 requested but the
> >> > memory is mapped already
> >> > [ 2.546153] Uhuuh, elf segement at 000d9000 requested but the
> >> > memory is mapped already
> >> >
> >> > And then trying to run userspace looks like this:
> >>
> >> Could you please run with debugging patch posted
> >> http://lkml.kernel.org/r/20171107102854.vylrtaodla63kc57@dhcp22.suse.cz
> >
> > Did you have chance to test with this debugging patch, please?
>
> Lots of this:
>
> [ 1.177266] Uhuuh, elf segement at 000d9000 requested but the
> memory is mapped already, got 000dd000
> [ 1.177555] Clashing vma [dd000, de000] flags:100873 name:(null)
>
> Full log is attached.
>
> If you want to reproduce yourself and have an arm compiler lying around:
>
> $ ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- make aspeed_g5_defconfig
> $ ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- make
> $ qemu-system-arm -M ast2500-evb -nographic -nodefaults -serial stdio \
> -kernel arch/arm/boot/zImage \
> -dtb arch/arm/boot/dts/aspeed-ast2500-evb.dtb
>
> I'm using Qemu 2.10 which current distros ship. ymmv with older releases.
(wakes up)
Does this kernel have "fs/binfmt_elf.c: drop MAP_FIXED usage from
elf_map" applied? That patch was dropped due to runtime issues.
next prev parent reply other threads:[~2017-11-14 0:03 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-07 5:22 linux-next: Tree for Nov 7 Stephen Rothwell
2017-11-07 22:22 ` Joel Stanley
2017-11-08 14:20 ` Michal Hocko
2017-11-10 12:30 ` Michal Hocko
2017-11-12 1:08 ` Joel Stanley
2017-11-13 9:20 ` Michal Hocko
2017-11-13 9:34 ` Russell King - ARM Linux
2017-11-13 9:42 ` Michal Hocko
2017-11-13 11:34 ` Michael Ellerman
2017-11-13 12:00 ` Michal Hocko
2017-11-13 15:16 ` Michal Hocko
2017-11-13 15:48 ` Russell King - ARM Linux
2017-11-13 15:59 ` Michal Hocko
2017-11-13 15:49 ` Michal Hocko
2017-11-13 16:06 ` Michal Hocko
2017-11-13 16:35 ` Khalid Aziz
2017-11-14 7:07 ` Michal Hocko
2017-11-14 9:18 ` Michael Ellerman
2017-11-14 9:29 ` Michal Hocko
2017-11-14 9:02 ` Michael Ellerman
2017-11-14 8:54 ` Michael Ellerman
2017-11-14 9:04 ` Michal Hocko
2017-11-14 14:52 ` Khalid Aziz
2017-11-13 14:11 ` Michal Hocko
2017-11-13 15:09 ` Russell King - ARM Linux
2017-11-13 15:31 ` Michal Hocko
2017-11-14 0:03 ` Andrew Morton [this message]
2017-11-14 0:36 ` Stephen Rothwell
-- strict thread matches above, loose matches on Subject: below --
2025-11-07 4:32 Stephen Rothwell
2024-11-07 12:19 Stephen Rothwell
2023-11-07 1:17 Stephen Rothwell
2022-11-07 3:44 Stephen Rothwell
2019-11-07 8:07 Stephen Rothwell
2018-11-07 3:16 Stephen Rothwell
2013-11-07 7:31 Stephen Rothwell
2012-11-07 5:15 Stephen Rothwell
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