Re: Kernel 3.1.0-rc4 oops when connecting iPod

[Pavel Ivanov]

On Fri, Sep 2, 2011 at 11:59 PM, Hin-Tak Leung <hintak_leung@xxxxxxxxxxx> wrote:
>> With kernel 3.1.0-rc4 any attempt to connect iPod to USB
>> leads to
>> kernel oops. I'd say that stacktrace of the oops is pretty
>> much random
>> and not related to HFS. But I was able to get useful info
>> from it when
>> I recompiled with CONFIG_SLUB_DEBUG_ON=y. In this case I
>> don't get
>> oops but the following instead:
>
> There are a few hfsplus related changes to do protection against invalid data like this, but may be there are more. It would be useful to have the output from your
> objdump -l -d hfsplus.ko | grep  -A 1000 '<hfsplus_fill_super>'
> (the -l gives line numbers against the kernel tree, so would be useful if you run this against the ko there...)

Output of this command is in attachment.


Pavel

Attachment: hfsplus.dump
Description: Binary data