09270: All games in bfm/bfm_sc5sw and bfm/bfm_ad5sw.: Regression - these games all crash at start

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09270	Crash/Freeze	Minor	Always	7 days ago	4 days ago

Tester	Robbbert	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Open	OS	Windows 11/10 (64-bit)
Status [?]	Confirmed			Driver	bfm/bfm_sc5sw.cpp
Version	0.280	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	09270: All games in bfm/bfm_sc5sw and bfm/bfm_ad5sw.: Regression - these games all crash at start
Description	Following from PR#13261, all 1624 games in bfm/bfm_sc5sw.cpp crash after answering the red screen. Also, all 249 games in bfm/bfm_ad5sw.cpp also crash at start for the same reason. https://github.com/mamedev/mame/pull/13261 https://github.com/mamedev/mame/commit/6d18df7a3c23bfdab17018d9c38430065d4af03a This problem was originally logged in https://github.com/mamedev/mame/issues/14187
Steps To Reproduce	>mame sc5_3508 Red screen shows. Press any key. It crashes. >mame ad5rsrm same.
Additional Information	C:\MAME>mame sc5_3508 Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Warning: layout file contains deprecated reel component Confirmed SC5 ROM ----------------------------------------------------- Exception at EIP=00007ff72361c247 (mcf5206e_peripheral_device::dev_w(unsigned int, unsigned int, unsigned int)+0x0007): ACCESS VIOLATION While attempting to read memory at 0000000000000000 ----------------------------------------------------- RAX=0000000000000000 RBX=000002891dbdc280 RCX=000002891db36780 RDX=0000000000000032 RSI=0000000000000080 RDI=00000000ffff0000 RBP=0000000000000000 RSP=000000d8bb6f96d8 R8=0000000000800080 R9=000000000000ffff R10=000002891db36780 R11=0000000000000000 R12=0000000000000001 R13=0000000000000001 R14=000002891dbdc280 R15=0000000000000000 ----------------------------------------------------- Stack crawl: 000000d8bb6f96d0: 00007ff72361c247 (mcf5206e_peripheral_device::dev_w(unsigned int, unsigned int, unsigned int)+0x0007) 000000d8bb6f9710: 00007ff7220c78e9 (m68000_musashi_device::m68ki_write_16_fc(unsigned int, unsigned int, unsigned int)+0x0069) 000000d8bb6f9750: 00007ff726b7e09a (m68000_musashi_device::x3140_move_w_071234fc()+0x004a) 000000d8bb6f9820: 00007ff7220bcbdb (m68000_musashi_device::execute_run()+0x030b) 000000d8bb6f98a0: 00007ff721840bcc (device_scheduler::timeslice()+0x04ac) 000000d8bb6f9a20: 00007ff72183da85 (running_machine::run(bool)+0x01c5) 000000d8bb6ff040: 00007ff724bf4b2c (mame_machine_manager::execute()+0x024c) 000000d8bb6ff430: 00007ff728a97cba (cli_frontend::start_execution(mame_machine_manager*, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)+0x03ea) 000000d8bb6ff740: 00007ff728a982ea (cli_frontend::execute(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&)+0x007a) 000000d8bb6ff7a0: 00007ff724bef8c7 (emulator_info::start_frontend(emu_options&, osd_interface&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&)+0x0027) 000000d8bb6ffb70: 00007ff72a87b0b1 (luaopen_lfs+0xd4c1f1) 000000d8bb6ffbc0: 00007ff71da312ee (__tmainCRTStartup+0x016e) 000000d8bb6ffbf0: 00007ff71da31406 (mainCRTStartup+0x0016) 000000d8bb6ffc20: 00007ffefab37374 (BaseThreadInitThunk+0x0014) 000000d8bb6ffca0: 00007ffefacdcc91 (RtlUserThreadStart+0x0021)
Github Commit

Flags
Regression Version	0.279
Affected Sets / Systems	All games in bfm/bfm_sc5sw and bfm/bfm_ad5sw.

Attached Files