RED State Exception with Netra T1 105 and FreeBSD 5.3 (RC / RELEASE or even -p5)

[Xavier Beaudouin]

Hi Andrew,

[...]

>> RED State Exception
>> TL=0000.0000.0000.0005 TT=0000.0000.0000.0080
>>    TPC=0000.0000.c003.4208 TnPC=0000.0000.c003.420c 
>> TSTATE=0000.0044.5800.1504
>> TL=0000.0000.0000.0004 TT=0000.0000.0000.0010
>>    TPC=0000.0000.c003.4218 TnPC=0000.0000.c003.421c 
>> TSTATE=0000.0044.5800.1504
>> TL=0000.0000.0000.0003 TT=0000.0000.0000.0010
>>    TPC=0000.0000.c003.4218 TnPC=0000.0000.c003.421c 
>> TSTATE=0000.0044.5800.1503
>> TL=0000.0000.0000.0002 TT=0000.0000.0000.0010
>>    TPC=0000.0000.c003.8f80 TnPC=0000.0000.c003.8f84 
>> TSTATE=0000.0044.5800.1402
>> TL=0000.0000.0000.0001 TT=0000.0000.0000.0063
>>    TPC=0000.0000.4056.f250 TnPC=0000.0000.4056.f254 
>> TSTATE=0000.0044.0000.1201
>
> Trap level (TL) = 1 (kernel):
> Trap Type (TT) = 0x63 - implementation_dependent_exception_3 (impl. 
> dep. #35)
> - corrected_ECC_error for UltraSPARC-IIi Processor

This is ... what I was afraid of.... ;/

> Trap Program Counter (TPC) = 0x4056f250
>
> You may try to disassemble kernel code 0x4056f250:
> (kgdb) x/10i 0x4056f250
>
> Trap level (TL) = 2 (exception in kernel routines):
> Trap Type (TT) = 0x10 - illegal_instruction
> Trap Program Counter (TPC) = 0xc0038f80
>
> See "The SPARC Architecture Manual, Version 9" and "UltraSPARC-IIi 
> User's Manual".
>
> This is harware problem?

I dunno, but this errors is comming less frequently when I turn off 
softupdates and
when I mount all disk with -o sync.

Do you think this is RAM that is going to be faulty ?

/Xavier

--
Xavier Beaudouin - Unix System Administrator & Projects Leader.
President of Kazar Organization : http://www.kazar.net/
Please visit http://caudium.net/, home of Caudium & Camas projects