04343: All sets in baraduke.c, namcos1.c, namcos86.c, skykid.c: Immediate crash while using -DEBUG

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
04343	Crash/Freeze	Critical (emulator)	Always	May 9, 2011, 00:29	Jun 23, 2011, 18:24

Tester	Tafoid	View Status	Public	Platform	MAME (Self-compiled)
Assigned To	wilbert	Resolution	Fixed	OS	Windows XP (32-bit)
Status [?]	Resolved			Driver
Version	0.142u3	Fixed in Version	0.143	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	04343: All sets in baraduke.c, namcos1.c, namcos86.c, skykid.c: Immediate crash while using -DEBUG
Description	The games work fine without use of the -debug (debugger). If you use -debug, you get a crash: ----------------------------------------------------- Exception at EIP=00000000 (): ACCESS VIOLATION While attempting to read memory at 00000000 ----------------------------------------------------- EAX=00000000 EBX=0000FFFF ECX=00000000 EDX=00000001 ESI=C7D74835 EDI=00000766 EBP=0022ECA0 ESP=0022EC84 ----------------------------------------------------- Stack crawl: 0022EC80: 00000000 () 0022ECA0: 024E265E (delegate_base<void, int, delegate_param_none, delegate_param_none, delegate_param_none>::operator()(int) const+0x001e) 0022ECC0: 0152D116 (set_os3(_m6800_state, int)+0x001e) 0022ECF0: 0152D2B2 (m6801_io_r(address_space, unsigned int)+0x019a) 0022ED20: 01B6B12C (handler_entry_read::read_stub_legacy(address_space&, unsigned int, unsigned char)+0x002a) 0022ED50: 024E202F (delegate_base<unsigned char, address_space&, unsigned int, unsigned char, delegate_param_none>::operator()(address_space&, unsigned int, unsigned char) const+0x0033) 0022ED80: 024ED030 (handler_entry_read::read8(address_space&, unsigned int, unsigned char) const+0x0030) 0022EDB0: 0246E24D (address_space_specific<unsigned char, (endianness_t)1, false>::read_native(unsigned int)+0x00a9) 0022EDD0: 0246F2EC (address_space_specific<unsigned char, (endianness_t)1, false>::read_byte(unsigned int)+0x0018) 0022EDF0: 022E6A3F (direct_read_data::read_decrypted_byte(unsigned int, unsigned int)+0x0057) 0022EE20: 0152C895 (cpu_execute_m6800(legacy_cpu_device)+0x013f) 0022EE40: 01DED3F9 (legacy_cpu_device::execute_run()+0x0017) 0022EF90: 01B78D96 (device_scheduler::timeslice()+0x0498) 0022F090: 01AE1A07 (running_machine::run(bool)+0x0403) 0022F9E0: 01B57D27 (mame_execute(emu_options&, osd_interface&)+0x0208) 0022FB90: 01DD30C1 (cli_frontend::execute(int, char)+0x0365) 0022FF00: 013A6219 (utf8_main(int, char*)+0x01ad) 0022FF30: 01FF35BA (wmain+0x008a) 0022FFC0: 004013D1 (__tmainCRTStartup+0x0241) 0022FFF0: 7C817077 (RegisterWaitForInputIdle+0x0049)
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version	0.142u3
Affected Sets / Systems	All sets in baraduke.c, namcos1.c, namcos86.c, skykid.c

Attached Files

No.07470 Tafoid Administrator May 27, 2011, 01:30	Breakage between r12352-r12368 - Suspect r12367 devcb <> delegate work.