On Sat, Apr 22, 2006 at 09:43:43AM +0100, Alistair John Strachan wrote: > On Saturday 22 April 2006 08:38, Marcus Meissner wrote: > [snip] > > Well, in your case it seems to be the main executable, since it faults > > at its very first instruction. > > Maybe I'm just misunderstanding what you're saying here, but the problem is > _not_ with the application I am attempting to run. It works flawlessly with > an x86-64 kernel with noexec32=off, or 2.6.14.7 (where this is the default).
It is a WINE problem :) > > > [alistair] 11:17 [~/.wine/drive_c/Program Files/Warcraft III] wine > > > war3.exe -opengl wine: Unhandled page fault on write access to 0x00495000 > > > at address 0x495000 (thread 0009), starting debugger... > > > > > > =>1 0x00495000 EntryPoint in war3 (0x00495000) > > > 2 0xf7f763ab wine_switch_to_stack+0x17 in libwine.so.1 (0xf7f763ab) > > > 0x00495000 EntryPoint in war3: pushl %eax > > > > Please run with: > > WINEDEBUG=+virtual wine war3.exe -opengl > > And look for the virtual entries in the vicinity of 495000. > Can't see anything obvious. Here's the entire trace: > http://devzero.co.uk/~alistair/wine/virtual.log Here is the culprit: trace:virtual:VIRTUAL_SetProt 0x462000-0x4e7fff c-rW- trace:virtual:VIRTUAL_DumpView View: 0x400000 - 0x57bfff (anonymous) trace:virtual:VIRTUAL_DumpView 0x400000 - 0x400fff c-r-- trace:virtual:VIRTUAL_DumpView 0x401000 - 0x449fff c-r-x trace:virtual:VIRTUAL_DumpView 0x44a000 - 0x57bfff c-rW- This covers the 0x00495000 address. Note that the area lacks the x-bit. What is happening is likely the copy protection. The original loader is likely executable, but the copyprotection decrypts the code in a datasection and then executes it. Could you please do: winedump dump -x war3.exe and put it somewhere/attach it here? Ciao, Marcus