Re: 2.6.14-rc4-rt1

[Ingo Molnar]

* Badari Pulavarty <pbadari@xxxxxxxxx> wrote:

> Hi Ingo,
> 
> 
> I am getting similar segfault on boot problem on 2.6.14-rc4-rt1 on my 
> x86-64 box (with LATENCY_TRACE).

> INIT: version 2.86 booting
> hotplug[877]: segfault at ffffffff8010f588 rip ffffffff8010f588 rsp
> 00007fffff8bee68 error 15

what does the ffffffff8010f588 RIP address map to? You can find out by 
building the kernel via DEBUG_INFO, then doing 'gdb vmlinux' and 'list 
*0xffffffff8010f588'. NOTE: the RIP might change in a DEBUG_INFO 
compile, so you'll need to reboot.

Another method is to disassemble the vmlinux via 'objdump -d vmlinux > 
vmlinux.asm', and to search for that RIP value in an editor - could you 
send me the surrounding assembly code? (~20 lines are enough)

	Ingo
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