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Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?
From: |
Noah Lavine |
Subject: |
Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error? |
Date: |
Tue, 19 Oct 2010 15:55:01 -0400 |
Thank you!
Noah
On Tue, Oct 19, 2010 at 1:47 PM, Klaus Treichel <address@hidden> wrote:
> Hi Noah,
>
>> Hello,
>>
>> I have found the following test case, which is a 63-line program which
>> gives a bus error on my machine.
>>
>> As expected, GDB shows a kernel protection failure at address
>> 0x00000001001004e0, which also happens to be the value of the
>> "function" variable, and in register 11.
>>
>> Here is the test program.
>>
> [snip]
>> {
>> enum jit_return_t retval;
>> int argvals[] = {3, 4, 5};
>> void *args[] = {&(argvals[0]), &(argvals[1]), &(argvals[2])};
>>
>> jit_apply(signature, function, args, 3, &retval);
>
> Use jit_function_apply(function, args, &retval);
> or jit_function_apply_vararg(function, signature, args, &retval);
> instead.
>
> The function jit_apply doesn't take the function but the function's
> entrypoint as argument 2.
>
> Cheers,
> Klaus
>
- [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Noah Lavine, 2010/10/16
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Klaus Treichel, 2010/10/16
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Noah Lavine, 2010/10/16
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Klaus Treichel, 2010/10/16
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Noah Lavine, 2010/10/16
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Klaus Treichel, 2010/10/17
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Noah Lavine, 2010/10/18
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Noah Lavine, 2010/10/18
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Klaus Treichel, 2010/10/19
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?,
Noah Lavine <=
- Re: [Dotgnu-libjit] How Do I Debug a Memory Protection Error?, Robert G. Jakabosky, 2010/10/23