privileged instruction in 32-bit code

Tyler Nielsen tyler.nielsen at
Wed Nov 9 20:25:02 CST 2005


I'm looking for a little help to find the next step in getting a program 
(Everquest 2) working under wine.  It currently runs the patcher, and 
will go through the load screen, and when the game comes up I get:

WineDbg starting on pid 0x8
Unhandled exception: privileged instruction in 32-bit code (0x00872230).
In 32 bit mode.
fixme:dbghelp:sffip_cb NIY on 
Register dump:
 CS:0073 SS:007b DS:007b ES:007b FS:003b GS:0033
 EIP:00872230 ESP:7fbfee40 EBP:7fbfef64 EFLAGS:00210202(   - 00      - -RI1)
 EAX:75065bec EBX:00f77bc0 ECX:00f78080 EDX:00f78080
 ESI:60890008 EDI:75003280
Stack dump:
0x7fbfee40:  fffffffe 7449f020 7cb55a30 60890008
0x7fbfee50:  00000008 00f78090 60888370 00000a5c
0x7fbfee60:  75468130 00000000 60897ca0 75065bb0
0x7fbfee70:  00f78740 60a917f0 00f78090 00f780a0
0x7fbfee80:  7449f020 00000a5f 75468100 00000297
0x7fbfee90:  beb29113 3fa5ebd8 be2674d8 00aba38f
=>1 0x00872230 in everquest2 (+0x472230) (0x7fbfef64)
  2 0x00876a6e in everquest2 (+0x476a6e) (0x7449ed70)
  3 0x00000010 (0x00d1eb84)
  4 0x00874f28 in everquest2 (+0x474f28) (0x008755a4)

I then started up winedbg and got this:

WineDbg starting on pid 0xa
In 32 bit mode.
start_process () at 
0x7fc7523c start_process+0xfc 
in kernel32: jmp     0x7fc7522b start_process+0xeb 
[/home/tcnielsen/Programming/wine/dlls/kernel/process.c:992] in kernel32
1692    static inline void WINAPI DbgBreakPoint(void) { __asm__ 
__volatile__("int3"); }
Wine-dbg>disas 0x00872230
fixme:dbghelp:sffip_cb NIY on 
0x00872232: push        %es
0x00872235: incl        %edi
0x00872236: loopne      0x00872247
0x00872238: subl        %ecx,0x10(%esi)
0x0087223d: decl        %edi
0x0087223e: lock
0x00872241: inl %dx,%eax

I've tried googling and the closest thing I found was an old wine 
traffic from 2003. So is there 
anything else I can look at or do to try and get past this?

Thanks for the help,

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