On Mon, Aug 11, 2014 at 1:49 PM, David Rientjes <rientjes@xxxxxxxxxx> wrote:
> On Mon, 11 Aug 2014, Manuel Lauss wrote:
>
>> Hi Kees,
>>
>> My MIPS32 toys hang early during bootup at the first kmalloc() with
>> seccomp enabled.
>> I've bisected it to commit dbd952127d11bb44a4ea30b08cc60531b6a23d71
>> ("seccomp: introduce writer locking"). And indeed, reverting this
>> commit fixes the hang.
>>
>> I'm not sure if seccomp is even working on MIPS, but I've never had
>> problems with
>> it before so I thought I let you know.
>>
>
> Does enabling CONFIG_DEBUG_SPINLOCK fix the issue?
Yes it does indeed.
Manuel
