08926: telstrat: crash when attempting to use -ext slot devices

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08926	Crash/Freeze	Minor	Always	Sep 27, 2024, 11:40	24 days ago

Tester	Robbbert	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Open	OS	Windows 10/11 (64-bit)
Status [?]	Confirmed			Driver	tangerine/oric.cpp
Version	0.270	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	08926: telstrat: crash when attempting to use -ext slot devices
Description	The -ext devices are disk controllers. If you attempt to use either of them, MAME will crash.
Steps To Reproduce	Enter either of these commands at the command line >mame telstrat -ext jasmin >mame telstrat -ext microdisc MAME will immediately crash.
Additional Information	C:\MAME>mame telstrat -ext jasmin ----------------------------------------------------- Exception at EIP=00007ff696acd129 (memory_view::select(int)+0x0009): ACCESS VIOLATION While attempting to read memory at 0000000000000038 ----------------------------------------------------- RAX=0000000000000000 RBX=000001e615903590 RCX=0000000000000000 RDX=0000000000000000 RSI=000001e613025ca0 RDI=0000000000000000 RBP=000001e613029630 RSP=00000028a4da9790 R8=00000028a4da9878 R9=00000028a4da9874 R10=0000000000000000 R11=6800001407e01ddb R12=00000028a4da9a30 R13=00000028a4da9b60 R14=00000028a4da9da0 R15=00000028a4da9dc0 ----------------------------------------------------- Stack crawl: 00000028a4da9830: 00007ff696acd129 (memory_view::select(int)+0x0009) 00000028a4da98b0: 00007ff69674db65 (devcb_write<int, 1u>::operator()(int)+0x0045) 00000028a4da98f0: 00007ff696a26e86 (addressable_latch_device::clear_outputs(unsigned char)+0x00d6) 00000028a4da9930: 00007ff6966d91a3 (device_t::reset()+0x0033) 00000028a4da9970: 00007ff6966d91b4 (device_t::reset()+0x0044) 00000028a4da99b0: 00007ff6966d91b4 (device_t::reset()+0x0044) 00000028a4da99f0: 00007ff6966d91b4 (device_t::reset()+0x0044) 00000028a4da9a80: 00007ff696871aea (running_machine::soft_reset(int)+0x012a) 00000028a4da9c00: 00007ff69687609e (running_machine::run(bool)+0x016e) 00000028a4daf220: 00007ff699962d0c (mame_machine_manager::execute()+0x024c) 00000028a4daf610: 00007ff69d62695a (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) 00000028a4daf920: 00007ff69d626f8a (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) 00000028a4daf980: 00007ff69995dab7 (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) 00000028a4dafd50: 00007ff69f2acd51 (luaopen_lfs+0xc59e01) 00000028a4dafda0: 00007ff692b612ee (__tmainCRTStartup+0x016e) 00000028a4dafdd0: 00007ff692b61406 (mainCRTStartup+0x0016) 00000028a4dafe00: 00007ffcf3697374 (BaseThreadInitThunk+0x0014) 00000028a4dafe80: 00007ffcf527cc91 (RtlUserThreadStart+0x0021)
Github Commit

Flags
Regression Version
Affected Sets / Systems	telstrat

Attached Files

No.22346 Robbbert Senior Tester Sep 27, 2024, 11:42	I'm not familair with a real machine, but since it comes with a FDC already, should the other controllers exist as an option?