From: Catalin Marinas <catalin.marinas@arm.com>
To: kernel test robot <xiaolong.ye@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Vignesh R <vigneshr@ti.com>,
lkp@01.org
Subject: Re: [lkp] [mm] 122708b1b9: PANIC: early exception
Date: Wed, 17 Aug 2016 17:10:28 +0100 [thread overview]
Message-ID: <20160817161028.GE20762@e104818-lin.cambridge.arm.com> (raw)
In-Reply-To: <20160817155141.GC3544@yexl-desktop>
On Wed, Aug 17, 2016 at 11:51:41PM +0800, kernel test robot wrote:
> FYI, we noticed the following commit:
>
> https://github.com/0day-ci/linux Catalin-Marinas/mm-kmemleak-Avoid-using-__va-on-addresses-that-don-t-have-a-lowmem-mapping/20160816-232733
> commit 122708b1b91eb3d253baf86a263ead0f1f5cac78 ("mm: kmemleak: Avoid using __va() on addresses that don't have a lowmem mapping")
>
> in testcase: boot
>
> on test machine: 1 threads qemu-system-i386 -enable-kvm with 320M memory
>
> caused below changes:
>
> +--------------------------------+------------+------------+
> | | 304bec1b1d | 122708b1b9 |
> +--------------------------------+------------+------------+
> | boot_successes | 3 | 0 |
> | boot_failures | 5 | 8 |
> | invoked_oom-killer:gfp_mask=0x | 1 | |
> | Mem-Info | 1 | |
> | BUG:kernel_test_crashed | 4 | |
> | PANIC:early_exception | 0 | 8 |
> | EIP_is_at__phys_addr | 0 | 8 |
> | BUG:kernel_hang_in_boot_stage | 0 | 2 |
> | BUG:kernel_boot_hang | 0 | 6 |
> +--------------------------------+------------+------------+
Please disregard this patch. I posted v2 here:
http://lkml.kernel.org/g/1471426130-21330-1-git-send-email-catalin.marinas@arm.com
(and I'm eager to see the kbuild/kernel test robot results ;))
--
Catalin
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next prev parent reply other threads:[~2016-08-17 16:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-16 15:20 [PATCH] mm: kmemleak: Avoid using __va() on addresses that don't have a lowmem mapping Catalin Marinas
2016-08-16 17:15 ` kbuild test robot
2016-08-16 17:31 ` Catalin Marinas
2016-08-16 17:27 ` kbuild test robot
2016-08-16 17:34 ` Catalin Marinas
2016-08-16 17:39 ` kbuild test robot
2016-08-17 15:51 ` [lkp] [mm] 122708b1b9: PANIC: early exception kernel test robot
2016-08-17 16:10 ` Catalin Marinas [this message]
2016-08-17 19:18 ` Andrew Morton
2016-08-17 20:36 ` Catalin Marinas
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