[Bug 12157] Maplestory does not go past first two splash screens

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=12157

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|patch                       |obfuscation
                 CC|                            |focht at gmx.net
            Version|unspecified                 |0.9.58.

--- Comment #7 from Anastasius Focht <focht at gmx.net> 2011-07-21 16:40:12 CDT ---
Hello,

--- snip ---
Unhandled exception: page fault on read access to 0xffffffff in 32-bit code
(0xf7d5f323).
Register dump:
 CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b
 EIP:f7d5f323 ESP:7ecc5900 EBP:7ecc5910 EFLAGS:00010203(   - 00      - RI1C)
 EAX:00000053 EBX:7bc8844c ECX:00000001 EDX:00000000
 ESI:ffffffff EDI:00460e24
Stack dump:
0x7ecc5900:  00000001 7ee7f524 00000000 ffffffff
0x7ecc5910:  7ecc5930 7bc67d9b 00460e24 ffffffff
0x7ecc5920:  00000006 00000000 00420040 7ee80660
0x7ecc5930:  7ecc59d8 00460e48 00460e24 ffffffff
0x7ecc5940:  00000006 004600d0 0046036a 00460372
0x7ecc5950:  004600d0 0046036a 7ee80660 7ee7edd7
Backtrace:
=>1 0xf7d5f323 strncmp+0x53() in libc.so.6 (0x7ecc5910)
  2 0x7bc67d9b NTDLL_strncmp+0x2b(str1=0x460e24, str2=0xffffffff, len=0x6)
[/usr/local/src/wine-0.9.58/dlls/ntdll/string.c:185] in ntdll (0x7ecc5930)
fixme:dbghelp_msc:pe_load_debug_directory This guy has FPO information
  3 0x00460e48 in npkcrypt.sys (+0xe48) (0x7ecc59d8)
  4 0x7ee4c2c9 service_thread+0x169(arg=0x110910)
[/usr/local/src/wine-0.9.58/dlls/advapi32/service.c:426] in advapi32
(0x7ecc5a28) 
--- snip ---

Hint: don't use +all for generating logs, it's useless.

I remember having seen such backtrace in GameGuard drivers.
Most likely a scan/walk in EPROCESS structures for image name offset.
The last trace log attached is pretty old, they might be using a different
driver now.

The current Maple Story online installer (downloader) is Pando-based -> suffers
from bug 22152
You need this workaround:

$ GC_DONT_GC=1 wine ./foo.exe

Regards

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