From mboxrd@z Thu Jan  1 00:00:00 1970
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: [s390x] Next June 18: boot failure
Date: Thu, 18 Jun 2009 15:44:47 +0200
Message-ID: <20090618154447.72e1bdee@skybase>
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To: Sachin Sant <sachinp@in.ibm.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>, linux-next@vger.kernel.org, linux-s390@vger.kernel.org, Heiko Carstens <heiko.carstens@de.ibm.com>

On Thu, 18 Jun 2009 18:00:22 +0530
Sachin Sant <sachinp@in.ibm.com> wrote:

> Today's Next tree failed to boot on a s390x box.
>=20
> 00: Booting default (autotest)...
>            00000000002baf7a: a74b0038           aghi    %r4,56
> Call Trace:
> (<00000000004afc36>=A8 console_init+0x36/0x50)
>  <0000000000498b86>=A8 start_kernel+0x53e/0x5ec
>  <0000000000012020>=A8 _ehead+0x20/0x80
> Last Breaking-Event-Address:
>  <00000000002bafd4>=A8 init_section_page_cgroup+0xfc/0x10c
>=20
> --- end trace 31fd0ba7d8756001 =A8---
> Kernel panic - not syncing: Attempted to kill the idle task!
> CPU: 0 Tainted: G      D    2.6.30-autotest-next-20090618 #1
> Process swapper (pid: 0, task: 0000000000445700, ksp: 000000000049800=
0)
> 0000000000000005 0000000000497b10 0000000000000002 0000000000000000
>        0000000000497bb0 0000000000497b28 0000000000497b28 00000000000=
4a01e
>        00000000002c4d08 0000000000000000 0000000000000000 00000000000=
0000b
>        0000000000000008 0000000000000000 0000000000497b10 00000000004=
97b88
>        00000000002c4c90 00000000000163aa 0000000000497b10 00000000004=
97b60
> Call Trace:
> (<000000000001630c>=A8 show_trace+0xdc/0xec)
>  <0000000000048f10>=A8 panic+0x84/0x1c0
>  <000000000004ce3c>=A8 do_exit+0x74/0x6f0
>  <0000000000016862>=A8 die+0x152/0x154
>  <000000000001298c>=A8 do_no_context+0xa0/0xac
>  <00000000000131aa>=A8 do_protection_exception+0x252/0x260
>  <0000000000025fa8>=A8 sysc_return+0x0/0x8
>  <00000000002baf64>=A8 init_section_page_cgroup+0x8c/0x10c
> (<00000000004afc36>=A8 console_init+0x36/0x50)
>  <0000000000498b86>=A8 start_kernel+0x53e/0x5ec
>  <0000000000012020>=A8 _ehead+0x20/0x80
> 00: HCPGIR450W CP entered; disabled wait PSW 00020001 80000000 000000=
00
> 00020E76
>=20
> I haven't played with a s390 box before so not sure if this
> is a new problem or me not compiling the kernel properly.
> Let me know what other information is required.

Boots without problems for me. What is you .config ?

--=20
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.