Re: using mce_inject I get: RIP 10:<ffffffffa012c909> {ttm_bo_unref+0xf/0x45[ttm]}

[Justin P. Mattock]

On 08/21/2011 03:16 PM, Andi Kleen wrote:
> On Sat, Aug 20, 2011 at 07:31:06PM -0700, Justin P. Mattock wrote:
> > not sure if I am running mce_test correctly, but during its routine of
> > testing things I do get a pause with everything, then the below shows up
> > in dmesg..:
>
> The message is expected, but there should be no noticeable
> pause.
>
> -Andi

o.k. I have reset the kernel to 2.6.36 and ran the test program in
init 3(since radeon is crapped out with that kernel). anyways
with 2.6.36 I can see the cursor on the bottom left blinking throught 
the whole tests telling me there is no pause(all timeouts given, give no 
pause).
with the current in init 3 I see the cursor pause for 2/3 seconds.

I will start a bisct on this, but need some help on how to proceed 
properly i.g. I get an error with gcc building:

  LD      init/built-in.o
  VDSO    arch/x86/vdso/vdso.so.dbg
gcc: error: elf_x86_64: No such file or directory
  VDSO    arch/x86/vdso/vdso32-int80.so.dbg
gcc: error: elf_i386: No such file or directory
  VDSO    arch/x86/vdso/vdso32-syscall.so.dbg
gcc: error: elf_i386: No such file or directory
  VDSO    arch/x86/vdso/vdso32-sysenter.so.dbg
gcc: error: elf_i386: No such file or directory
  CC      kernel/trace/trace.o

its easily fixable, but not sure its a good idea due to bisect going 
through commits(afraid I might go astray with the bisect if I add any 
patches).

Justin P. Mattock


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