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Date: Wed, 5 Mar 2008 08:40:45 -0800
From: Greg KH <gregkh@suse.de>
To: Pavel Emelyanov <xemul@openvz.org>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org,
       Kay Sievers <kay.sievers@vrfy.org>
Subject: Re: 2.6.25-rc3-mm1
Message-ID: <20080305164045.GA31759@suse.de>
References: <20080304011928.e8c82c0c.akpm@linux-foundation.org> <47CE9A6B.9080006@openvz.org>
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On Wed, Mar 05, 2008 at 04:04:43PM +0300, Pavel Emelyanov wrote:
> With CONFIG_SYSFS not set got this on boot:
> 
> kobject: '<NULL>' (f88774c8): is not initialized, yet kobject_put() is
> ------------[ cut here ]------------
> WARNING: at lib/kobject.c:652 kobject_put+0x29/0x3c()
> Modules linked in: sky2 e1000
> Pid: 1303, comm: modprobe Not tainted 2.6.25-rc3-mm1 #79
>  [<c041855b>] warn_on_slowpath+0x40/0x66
>  [<c041c687>] irq_exit+0x50/0x67
>  [<c040cc70>] smp_apic_timer_interrupt+0x6e/0x7a
>  [<c0403380>] apic_timer_interrupt+0x28/0x30
>  [<c0418e36>] vprintk+0x2b0/0x2df
>  [<c04118e8>] __update_rq_clock+0x1d/0x110
>  [<c0565e43>] schedule_timeout+0x13/0x86
> 
>  [<c05656c2>] wait_for_common+0xd1/0x123
>  [<c0418e79>] printk+0x14/0x18
>  [<c04b34bf>] kobject_put+0x29/0x3c
>  [<c0431e39>] free_module+0x2f/0x72
>  [<c04328dd>] sys_init_module+0xa61/0x15d2
> 
>  [<c04ba863>] pci_bus_read_config_byte+0x0/0x58
>  [<c0454f87>] vfs_read+0x6c/0x8b
>  [<c0455323>] sys_read+0x3c/0x63
>  [<c04028b2>] sysenter_past_esp+0x5f/0x85

Hm, but with CONFIG_SYSFS set this does not show up?

thanks,

greg k-h
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