8.0RC2 amd64 - kernel panic running make buildworld

[Mark Atkinson]

Kai Gallasch wrote:
> Am Wed, 04 Nov 2009 16:24:01 +0100
> schrieb Dag-Erling Smørgrav <des at des.no>:
> 
>> Kai Gallasch <gallasch at free.de> writes:
>>> I installed 8.0RC2-amd64 on an 8-core opteron server a few days ago.
>>>
>>> When I try to do a make buildworld or make buildkernel the server
>>> reboots without any message left in the logs. The same happens
>>> when building bigger ports (for example ruby18 or perl58)
>> Could it be related to this?  What's your CPUID?
> 

> Found this in dmesg. Is this the CPUID? "Id = 0x100f23"

That's generation 16 (0xf) model 2, stepping 3.   This errata apparently
only effects gen 15 (0xe) and some pre-release -- never released to
public (0xf).   I have the same processor in my system btw.

> 
> --Kai.
> 
> 
> CPU: Quad-Core AMD Opteron(tm) Processor 2352 (2100.09-MHz K8-class CPU)
>   Origin = "AuthenticAMD"  Id = 0x100f23  Stepping = 3
>   Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
>   Features2=0x802009<SSE3,MON,CX16,POPCNT>
>   AMD
> Features=0xee400800<SYSCALL,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DNow!>
> AMD
> Features2=0x7ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS>
> TSC: P-state invariant real memory  = 21474836480 (20480 MB) avail
> memory = 20701110272 (19742 MB) ACPI APIC Table: <HP     ProLiant>
> FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
> FreeBSD/SMP: 2 package(s) x 4 core(s)
>  cpu0 (BSP): APIC ID:  0
>  cpu1 (AP): APIC ID:  1
>  cpu2 (AP): APIC ID:  2
>  cpu3 (AP): APIC ID:  3
>  cpu4 (AP): APIC ID:  4
>  cpu5 (AP): APIC ID:  5
>  cpu6 (AP): APIC ID:  6
>  cpu7 (AP): APIC ID:  7
> 
>