Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
08547 Crash/Freeze Critical (emulation) Always 19 days ago 16 days ago
Tester Robbbert View Status Public Platform MAME (Self-compiled)
Assigned To Resolution Invalid report OS Windows 10/11 (64-bit)
Status [?] Closed Driver
Version 0.251 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 08547: v1050: crash at start
Description Crashes at start
Steps To Reproduce >mame v1050

It just quits after a few seconds, no info.

>mame v1050 -d

After doing a few steps a dump is produced.
Additional Information C:\MAME>mame v1050 -d
20-08049-410.z5 NOT FOUND (NO GOOD DUMP KNOWN) (tried in v1050kb v1050)
22-02716-074.z8 NOT FOUND (NO GOOD DUMP KNOWN) (tried in v1050kb v1050)
103911 NOT FOUND (NO GOOD DUMP KNOWN) (tried in s1410 v1050)
WARNING: the machine might not run correctly.

-----------------------------------------------------
Exception at EIP=00007ff6261d8c36 (v1050_state::crtc_update_row(bitmap_rgb32&, rectangle const&, unsigned short, unsigned char, unsigned short, unsigned char, signed char, int, int, int)+0x06a6): ACCESS VIOLATION
While attempting to write memory at 000001a76d576000
-----------------------------------------------------
RAX=000001a75f4e8c88 RBX=0000000000000000 RCX=000001a75f49a4d0 RDX=0000000000296ff0
RSI=0000000000000031 RDI=00000000000001b4 RBP=00000000000001b3 RSP=00000012030f9350
 R8=0000000000000d42 R9=00000000ff000000 R10=000001a76cb1a040 R11=00000000000001b0
R12=00000000000001b2 R13=00000000000001b1 R14=0000000000000020 R15=0000000000000000
-----------------------------------------------------
Stack crawl:
  00000012030f93b0: 00007ff6261d8c36 (v1050_state::crtc_update_row(bitmap_rgb32&, rectangle const&, unsigned short, unsigned char, unsigned short, unsigned char, signed char, int, int, int)+0x06a6)
  00000012030f9470: 00007ff622e76a67 (mc6845_device::draw_scanline(int, bitmap_rgb32&, rectangle const&)+0x01e7)
  00000012030f9550: 00007ff622e81575 (mc6845_device::screen_update(screen_device&, bitmap_rgb32&, rectangle const&)+0x0265)
  00000012030f95f0: 00007ff622ce1520 (screen_device::update_partial(int)+0x0290)
  00000012030f9650: 00007ff626450ee3 (video_manager::finish_screen_updates()+0x00c3)
  00000012030f96e0: 00007ff626452e35 (video_manager::frame_update(bool)+0x00d5)
  00000012030f97f0: 00007ff6261cbeec (device_debug::instruction_hook(unsigned int)+0x02cc)
  00000012030f9850: 00007ff623149c84 (z80_device::execute_run()+0x0154)
  00000012030f98c0: 00007ff622cf7ccd (device_scheduler::timeslice()+0x051d)
  00000012030f9a40: 00007ff622cf4848 (running_machine::run(bool)+0x0198)
  00000012030feed0: 00007ff6262ac7cb (mame_machine_manager::execute()+0x024b)
  00000012030ff2c0: 00007ff628cb3606 (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&)+0x03e6)
  00000012030ff5a0: 00007ff628cb3c2b (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> > > >&)+0x007b)
  00000012030ff600: 00007ff6262a6f89 (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> > > >&)+0x0029)
  00000012030ff9d0: 00007ff629e9ebd7 (main+0x0197)
  00000012030ffaa0: 00007ff61e5413b1 (__tmainCRTStartup+0x0231)
  00000012030ffad0: 00007ff61e5414e6 (mainCRTStartup+0x0016)
  00000012030ffb00: 00007ff908e47614 (BaseThreadInitThunk+0x0014)
  00000012030ffb80: 00007ff90ae426a1 (RtlUserThreadStart+0x0021)


Could be related to MT05670.
Github Commit
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Regression Version
Affected Sets / Systems v1050
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Notes
2
User avatar
No.21007
Tafoid
Administrator
18 days ago
edited on: 18 days ago
Are you sure this is in release 0.251? I got a crash that started to happen shortly thereafter and commented on GitHub about it:
https://github.com/mamedev/mame/commit/80e0114cc49d561f384c75473e65f1ab7cd42ee8#commitcomment-95291764

I tried both released 0.251 and a debug build of 0.251, neither of them crashed for me.

Can you check to make sure 100% you don't have some saved .cfg or .ini file possibly setting something that might be causing it?
User avatar
No.21009
Robbbert
Senior Tester
18 days ago
Already checked the cfg/ini before making this report.

I'll close it for now, but if it's still there at release of 0.252 then I'll reopen it.