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#528 Unexpected CPU exception 0x0d

fixed_in_git
open
nobody
None
5
2015-05-09
2014-04-23
Josh Renaud
No

Hi,

I'm trying to run some old BBS door game programs. They work okay in DOSBox, but they cause Dosemu to crash. But I need them to work in Dosemu in order to use them on my Synchronet BBS.

Below please find the error message I got at the command line, and below that please find the contents of boot.log.

COMMAND LINE OUTPUT:

ERROR: unexpected CPU exception 0x0d err=0x00000000 cr2=000010a1 while in vm86 (DOS)
Program=sigsegv.c, Line=193
EIP: 4d74:00000091 ESP: 5d22:00003ff8  VFLAGS(b): 00000 01110010 10010111
EAX: 0104572b EBX: 00000064 ECX: 00000037 EDX: 00000043 VFLAGS(h): 00007297
ESI: 00000264 EDI: 0000006c EBP: 00003ffa DS: 5000 ES: 0040 FS: 0000 GS: 0000
FLAGS: CF PF AF SF IF NT RF VM VIF  IOPL: 3
STACK: 00 fc 46 72 d1 02 74 4d 8a 00 -> 13 00 00 00 95 05 ac 05 00 00 
OPS  : e8 3c 02 f7 d0 f7 d2 b9 37 00 -> f7 f1 a3 c4 cf 1e 0e 1f ba 38 
    f7f1                4d74:0091 div  cx

BOOT.LOG:

CONF: config variable parser_version_3 set
CONF: config variable c_system set
CONF: Parsing built-in dosemu.conf file.
CONF: config variable version_3_style_used set
CONF: Parsing built-in global.conf file.
CONF: config variable version_3_style_used unset
CONF: config variable version_3_style_used set
CONF: opened include file /etc/dosemu/dosemu.conf
CONF: closed include file /etc/dosemu/dosemu.conf
CONF: mapping driver = 'auto'
debug flags: -a+cw
CONF: Disabling use of pentium timer
CONF: dosbanner on
CONF: timer freq=18, update=54925
CONF: CPU set to 586
CONF: JIT CPUEMU set to 0 for 586
CONF: 8192k bytes EMS memory
CONF: EMS-frame = 0xe400
CONF: DPMI-Server on (0x5000)
CONF: DPMI base addr = 0xffffffff
CONF: PM DOS API Translator on
CONF: No DJGPP NULL deref checks: off
CONF: 8192k bytes XMS memory
CONF: dosemu not running on console
CONF: time mode = 'bios'
SER: directory /var/lock namestub LCK.. binary No
MOUSE: /dev/input/mice, type 7 using internaldriver: yes, emulate3buttons: no baudrate: 0
CONF: Keyboard-layout keyb-user
CONF: Keyboard-layout us
CONF: **** Warning: floppy /dev/fd0 not accessible, disabled
CONF: fastfloppy = 1
CONF: IPX support off
CONF(LPT0) f: (null)   c: lpr -l  t: 20  port: 0
CONF(LPT1) f: (null)   c: lpr -l -P lpt2  t: 20  port: 0
CONF: not allowing speaker port access
CONF: Packet Driver enabled.
device: /home/bbs/.dosemu/drives/c type 4 h: -1  s: -1   t: -1 drive C:
device: /etc/dosemu/drives/d type 4 h: -1  s: -1   t: -1 drive D:
CONF: cdrom MSCD0001 on /dev/cdrom
CONF: config variable c_system unset
Linux kernel 2.6.32; CPU speed is 2791350000 Hz
CPU-EMU speed is 2791 MHz
CONF: mostly running as USER: uid=1001 (cached 1001) gid=1002 (cached 1002)
DBG_FD already set
DOSEMU-1.4.0.8 is coming up on Linux version 2.6.32-5-amd64 #1 SMP Mon Sep 23 22:14:43 UTC 2013 x86_64
Compiled with GCC version 4.4.5 -m64
WARN: vm86plus service not available in your kernel
WARN: using CPU emulation for vm86()
CONF: reserving 640Kb at 0x00000 for 'd' (Base DOS memory (first 640K))
CONF: reserving 48Kb at 0xF4000 for 'r' (Dosemu reserved area)
CONF: reserving 128Kb at 0xA0000 for 'v' (Video memory)
PKT: Cannot open raw sockets: Operation not permitted
CONF: reserving 8256Kb at 0x100000 for 'x' (Extended memory (HMA+XMS))
Registering HWRAM, type=e base=0x40c2a000 size=0x400000
CONF: reserving 4096Kb at 0x40C2A000 for 'e' (VGAEMU LFB)
CONF: reserving 12Kb at 0xC0000 for 'V' (VGAEMU Video BIOS)
SERIAL $Id$
CONF: reserving 16Kb at 0xE4000 for 'E' (EMS page frame)
CONF: reserving 16Kb at 0xE8000 for 'E' (EMS page frame)
CONF: reserving 16Kb at 0xEC000 for 'E' (EMS page frame)
CONF: reserving 16Kb at 0xF0000 for 'E' (EMS page frame)
CONF: reserving 132Kb at 0xC3000 for 'U' (Upper Memory Block (UMB, XMS 3.0))
TIME: using 9154 usec for updating ALRM timer
======================= ENTER CPU-EMU ===============

*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4add97, cr2=123f, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
*   Fault out of DOSEMU code, cs:eip=33:4abd40, cr2=124b, fault_cnt=1
==============================================================
CPU exception 0x00 err=0x00000000 cr2=000010a1 eip=7fe667b2598a
==============================================================
==============================================================
CPU exception 0x0d err=0x00000000 cr2=000010a1 eip=0047934d
==============================================================
ERROR: unexpected CPU exception 0x0d err=0x00000000 cr2=000010a1 while in vm86 (DOS)

leavedos(dosemu_fault1|204) called - shutting down
leavedos() called from within a signal context!
======================= LEAVE CPU-EMU ===============

Discussion

  • Ryan Underwood

    Ryan Underwood - 2014-12-27

    Josh, please post more information about what specific program and version this is, it's impossible to debug otherwise. Have other similar programs worked? I have had few problems with door games personally (although using v86 mode instead of cpusim).

     
  • Josh Renaud

    Josh Renaud - 2015-05-09

    Ryan, the door game was Jezebel v1.2.

    Using the latest git, Jezebel no longer completely crashes dosemu. But jezebel.exe still generates "Runtime error 200 at 1363:0091" when I try to run it. The boot.log has:

    ======================= ENTER CPU-EMU ===============
    CPUEMU: stack patch failure, fix source code!
    ==============================================================
    CPU exception 0x00 err=0x00000000 cr2=000010a1 eip=7f6b9bc5a222
    ==============================================================
    ==============================================================
    CPU exception 0x00 err=0x00000000 cr2=000010a1 eip=7ffe00009181
    ==============================================================

     

    Last edit: Josh Renaud 2015-05-09
  • Ryan Underwood

    Ryan Underwood - 2015-05-09

    Try the generic patch for it. More on the RTE 200 problem:
    http://en.wikipedia.org/wiki/Runtime_error_200

     

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