gdb -args ./mame actfancr



Thread 1 "mame" received signal SIGSEGV, Segmentation fault.

0x0000555555f3a950 in h6280_device::program_write8(unsigned int, unsigned char) ()

(gdb) bt

#0  0x0000555555f3a950 in h6280_device::program_write8(unsigned int, unsigned char) ()

#1  0x0000555555f3b632 in h6280_device::execute_run() ()

#2  0x00005555571a9631 in device_scheduler::timeslice() ()

#3  0x000055555713ebd0 in running_machine::run(bool) ()

#4  0x00005555559994f1 in mame_machine_manager::execute() ()

#5  0x0000555555a4fe9c in 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&) ()

#6  0x0000555555a50131 in 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> > > >&) ()

#7  0x0000555555996da6 in 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> > > >&) ()

#8  0x0000555555852560 in main ()

diff --git a/src/mame/drivers/actfancr.cpp b/src/mame/drivers/actfancr.cpp

index d6929171191..8bec93fd074 100644

--- a/src/mame/drivers/actfancr.cpp

+++ b/src/mame/drivers/actfancr.cpp

@@ -47,7 +47,7 @@ public:

                m_tilegen(*this, "tilegen%u", 1U),

                m_spritegen(*this, "spritegen"),

                m_spriteram(*this, "spriteram"),

-               m_spriteram16(*this, "spriteram16", 0x800 / 2, ENDIANNESS_BIG) { }

+               m_spriteram16(*this, "spriteram16", 0x800, ENDIANNESS_BIG) { }