linux-kernel - Re: next-0710: CONFIG_PARAVIRT broken on x86

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Date:	Sat, 12 Jul 2008 11:15:16 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: next-0710: CONFIG_PARAVIRT broken on x86_64?

At Thu, 10 Jul 2008 13:12:07 -0700,
Jeremy Fitzhardinge wrote:
> 
> Takashi Iwai wrote:
> > Native.  Booted on a HP machine with two Intel x86-64 CPUs.
> >   
> 
> Is that the complete log of what it prints out?  Does it print any 
> addresses or anything?
>
> Could you try tip.git with the config to see if its there?  I don't 
> think there should be anything relevent in -next, but there could be a 
> merge problem or something.

Almost same result.  The init segfaults at the very beginning.
The below is the whole screen output I could copy by hand (may include
some types).

> Does booting with "init=/bin/sh" make any progress?

No change.


thanks!

Takashi

===
registered taskstats version 1
Freeing unused kernel memory: 1220k freed
init [1]: segfault at ffffffffffffffa8 ip 00007fe939b9235c sp 00007fff42971028 error 6 in libc-2.8.so[7fe939abe000+14f000]
Kernel panic - not syncing: Attempt to kill init!
Pid: 1, comm: init  Not tainted 2.6.26-rc9-tip-test2 #2
Call trace:
 [<ffffffff80252c7f>] ? blocking_notifier_call_chain+0xf/0x11
 [<ffffffff8023f9f9>] ? do_exit+0x78/0x6de
 [<ffffffff8024705f>] ? __dequeue_signal+0x114/0x177
 [<ffffffff802400dc>] ? do_group_exit+-x7d/0xaa
 [<ffffffff80248ce0>] ? get_signal_to_deliver+0x2fe/0x326
 [<ffffffff8020b3fa>] ? do_notify_resume+0xbf/0x8f4
 [<ffffffff8039029d>] ? sock_destroy_inode+0x14/0x16
 [<ffffffff802b6491>] ? iput+0x61/0x65
 [<ffffffff802b6491>] ? iput+0x61/0x65
 [<ffffffff803915b4>] ? sock_release+0x66/0x76
 [<ffffffff80391780>] ? __sock_create+0x180/0x19f
 [<ffffffff8020c964>] ? retint_signal+0x60/0xbc
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