Re: [LuaJIT] JIT'd Code Causing Segfaults on Linux x86?
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- Subject: Re: [LuaJIT] JIT'd Code Causing Segfaults on Linux x86?
- From: Mike Pall <mikelu-1205@...>
- Date: Tue, 1 May 2012 19:10:49 +0200
Alex wrote:
> Core was generated by `luajit src/main.lua'.
> Program terminated with signal 11, Segmentation fault.
> #0 0xb74913cd in ?? ()
>
> I'm not quite sure if that's what you want though; the -jdump makes no
> mention of that address.
That's probably because it was not generated from the same run.
> Here's the core dump: http://dl.dropbox.com/u/10658954/luajit/core
> (LuaJIT compiled with asserts, valgrind, gdb jit, and system allocator)
Well, that core file does not correspond to the -jdump output.
ASLR is on by default on all modern platforms, so you may get
different memory layouts on different runs.
--Mike