06349: brapboys: MAME crashed when exiting game

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06349	Gameplay	Critical (emulator)	Always	Aug 17, 2016, 09:50	Aug 17, 2016, 12:44

Tester	M.A.S.H.	View Status	Public	Platform	MAME (Official Binary)
Assigned To	galibert	Resolution	Fixed	OS	Windows 10 (64-bit)
Status [?]	Resolved			Driver
Version	0.176	Fixed in Version	0.177	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	06349: brapboys: MAME crashed when exiting game
Description	MAME crashes when you exit B.Rap Boys after a period of time. Crashed in Windows XP (32-bit) and Windows 10 (64-bit).
Steps To Reproduce	Type brapboys and start B.Rap Boys, wait until "WINNERS" screen and press escape... MAME crashed.
Additional Information	Crash Stack Average speed: 100.00% (27 seconds) Average speed: 100.00% (20 seconds) ----------------------------------------------------- Exception at EIP=00007ffefe1422a7 (register_frame_ctor+0xf9338147): ACCESS VIOLATION While attempting to write memory at 0000000000e20058 ----------------------------------------------------- RAX=0000000045163023 RBX=0000000000150000 RCX=0000000000150298 RDX=0000000000000002 RSI=0000000000e20050 RDI=0000000000000002 RBP=0000000000e20060 RSP=0000000008a78830 R8=0000000000000003 R9=0000000000e20060 R10=0000000000000000 R11=0000000000000064 R12=0000000015dd22b8 R13=0000000000000001 R14=0000000000000000 R15=0000000000000002 ----------------------------------------------------- Stack crawl: 0000000008a78a00: 00007ffefe1422a7 (RtlFreeHeap+0x1de7) 0000000008a78a70: 00007ffefe1407d9 (RtlFreeHeap+0x0319) 0000000008a78aa0: 00007ffefc0e9b9c (free+0x001c) 0000000008a78b10: 0000000002b4905f (running_machine::~running_machine()+0x05bf) 0000000008a7f450: 00000000017df372 (mame_machine_manager::execute()+0x00b2) 0000000008a7f8d0: 000000000183b384 (cli_frontend::execute(int, char)+0x0e04) 0000000008a7f940: 00000000017de4c5 (emulator_info::start_frontend(emu_options&, osd_interface&, int, char)+0x0035) 0000000008a7fd80: 00000000017409bb (utf8_main(int, char**)+0x012b) 0000000008a7fe50: 0000000002f6453c (wmain+0x018c) 0000000008a7ff20: 000000000040140c (__tmainCRTStartup+0x025c) 0000000008a7ff50: 000000000040153b (mainCRTStartup+0x001b) 0000000008a7ff80: 00007ffefbda8102 (BaseThreadInitThunk+0x0022) 0000000008a7ffd0: 00007ffefe17c264 (RtlUserThreadStart+0x0034)
Github Commit

Flags
Regression Version	0.175
Affected Sets / Systems	brapboys

Attached Files

No.13055 Tafoid Administrator Aug 17, 2016, 12:43	This is not a multi-session bug as far as I can tell. It was recently diagnosed that the Kaneko driver had some issues with memory and a couple changes seemed to fix up exception/crash: https://github.com/mamedev/mame/commit/c0bb8bc5da074dcbbb309c54966203c4b1141f8f https://github.com/mamedev/mame/commit/828f624a4cc57eb0bcde623ecfc90ca33c54ccaf As far as I can see upon testing, all seems to work now. Resolving as fixed.

No.13055

Tafoid

Administrator

Aug 17, 2016, 12:43

This is not a multi-session bug as far as I can tell.
It was recently diagnosed that the Kaneko driver had some issues with memory and a couple changes seemed to fix up exception/crash:
https://github.com/mamedev/mame/commit/c0bb8bc5da074dcbbb309c54966203c4b1141f8f
https://github.com/mamedev/mame/commit/828f624a4cc57eb0bcde623ecfc90ca33c54ccaf

As far as I can see upon testing, all seems to work now. Resolving as fixed.