linux-kernel - Re: [BUG] re-modprobe a nand controller driver module will cause system crash.

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Message-ID: <8bd0f97a0810220759h837794eo76c4413d6072dcf9@mail.gmail.com>
Date:	Wed, 22 Oct 2008 10:59:20 -0400
From:	"Mike Frysinger" <vapier.adi@...il.com>
To:	"Bryan Wu" <cooloney@...nel.org>
Cc:	dwmw2@...radead.org, linux-mtd@...ts.infradead.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] re-modprobe a nand controller driver module will cause system crash.

On Tue, Oct 21, 2008 at 23:24, Bryan Wu wrote:
> Did anyone meet this issue before?

actually i think we can see the same issue with the m25p80 driver ?
if i build it as a module and load/unload it, it crashes with same
name errors ...

root:/> rmmod m25p80
root:/> modprobe m25p80
m25p80 spi0.2: w25x10 (128 Kbytes)
Creating 3 MTD partitions on "m25p80":
0x00000000-0x00040000 : "bootloader(spi)"
mtd: partition "bootloader(spi)" extends beyond the end of device
"m25p80" -- size truncated to 0x20000
kobject_add_internal failed for 31:0 with -EEXIST, don't try to
register things with the same name in the same directory.
<crash message>
-mike
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