04363: rsgun: MAME crashes when using "-bios jp"

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
04363	Crash/Freeze	Critical (emulator)	Random	Jun 3, 2011, 14:32	Jun 5, 2011, 20:08

Tester	Scagazza	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Fixed	OS	Windows XP (64-bit)
Status [?]	Resolved			Driver	sega/saturn.cpp
Version	0.142u4	Fixed in Version	0.142u5	Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	04363: rsgun: MAME crashes when using "-bios jp"
Description	(gdb) run rsgun -bios jp -window Starting program: C:\MAME/mame.exe rsgun -bios jp -window [New Thread 1884.0xd4c] warning: Can not parse XML library list; XML support was disabled at compile tim e [New Thread 1884.0x2b8] [New Thread 1884.0xf58] [New Thread 1884.0xcec] [New Thread 1884.0xe04] [New Thread 1884.0x69c] Program received signal SIGSEGV, Segmentation fault. 0x000007ff7fc52aab in ?? () (gdb) bt #0 0x000007ff7fc52aab in ?? () #1 0x000000000242f5aa in cpu_reset_sh2 (device=0x2aa240) at src/emu/cpu/sh2/sh2drc.c:814 #2 0x0000000002be408b in legacy_cpu_device::device_reset (this=0x2aa240) at src/emu/devcpu.c:202 GDB does not support pointers to methods on this target (gdb)
Steps To Reproduce
Additional Information
Github Commit

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Regression Version
Affected Sets / Systems	rsgun

Attached Files

No.07493 Tafoid Administrator Jun 3, 2011, 15:30	I can only confirm this because of the -bios assignment. "-bios jp" is the default bios. Assigning something when it's already as default should not cause a crash. In this case, it seems to be: Debug asserts under this command: "assert: src/emu/emucore.h:340: dynamic_cast<_Dest>(src) == src"