Crash during boot of current (rev 212885)
Randall Stewart
rrs at lakerest.net
Mon Sep 20 03:38:52 UTC 2010
Hi Lawrence:
I am currently doing a binary search..
I know that 212660 shows the break.
I am just about to try 212560 ;-)
If that works I will update to 212646 and see if it works.. ;-)
R
On Sep 19, 2010, at 7:31 PM, Lawrence Stewart wrote:
> Hiya Randall!
>
> On 09/20/10 08:56, Randall Stewart wrote:
>> Hey all:
>>
>> I am now seeing a crash when I boot my Intel (in 64 bit more)...
>>
>> Its very early in the boot process.. and thus no crash dump ;-0
>>
>> Its in
>>
>> netisr_start_swi()
>>
>> When it initializes netisr_mtx with a mtx_init() it crashes saying
>> that netisr_mtx is unaligned... (the address ddb shows for
>> netisr_mtx ends
>> with c ... so it definitely is unaligned...
>>
>> Looking at the netisr_workstream structure (where netisr_mtx is) it
>> appears to be in theory aligned right (follows 2 pointers)... so
>> did something change the DP_CPU Define stuff to cause us to get
>> unaligned
>> access?
>>
>> Just curious... If I don't hear from anyone I will start backing
>> things
>> out 1
>> rev at a time until I find what did it I guess ;-)
>
> My guess would be r212647. Try backing that rev out and if it fixes
> things, hopefully Andriy will have some thoughts on how to fix the
> problem. Apologies if my guess is a red herring.
>
> Cheers,
> Lawrence
>
------------------------------
Randall Stewart
803-317-4952 (cell)
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