06305: at586, at586x3, ficvt503: Use of -kbd slot options 3270pc or pcat causes crash

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06305	Crash/Freeze	Critical (emulator)	Always	Jul 18, 2016, 04:49	Jul 18, 2016, 19:46

Tester	Tafoid	View Status	Public	Platform	MESS (Official Binary)
Assigned To	crazyc	Resolution	Fixed	OS	Windows Vista/7/8 (64-bit)
Status [?]	Resolved			Driver	pc/atpci.cpp
Version	0.175	Fixed in Version	0.176	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	06305: at586, at586x3, ficvt503: Use of -kbd slot options 3270pc or pcat causes crash
Description	Use of -kbd slot options 3270pc or pcat causes crash. Notice other driver and other options for the slots seem to work and do not crash the emulator. pc_kbdc_device::data_write_from_kb () at ../../../../../src/devices/bus/pc_kbd/pc_kbdc.cpp:182 182 m_kb_data_state = state; #0 pc_kbdc_device::data_write_from_kb () at ../../../../../src/devices/bus/pc_kbd/pc_kbdc.cpp:182 #1 0x01d31de9 in ibm_pc_at_84_keyboard_device::p2_w () at ../../../../../src/devices/bus/pc_kbd/pcat84.cpp:587 #2 0x03decf2f in delegate_base<void, address_space&, unsigned int, unsigned char, unsigned char>::operator() () at ../../../../../src/lib/util/delegate.h:514 #3 0x03b8ce42 in handler_entry_write::write8 () at ../../../../../src/emu/emumem.cpp:465 #4 address_space_specific<unsigned char, (endianness_t)0, false>::write_native() at ../../../../../src/emu/emumem.cpp:1182 #5 address_space_specific<unsigned char, (endianness_t)0, false>::write_byte() at ../../../../../src/emu/emumem.cpp:1467 #6 0x02268e93 in mcs48_cpu_device::device_reset () at ../../../../../src/devices/cpu/mcs48/mcs48.cpp:1038 #7 0x02e297c7 in device_t::reset () at ../../../../../src/emu/device.cpp:220 #8 0x01d31ef7 in ibm_pc_at_84_keyboard_device::device_reset () at ../../../../../src/devices/bus/pc_kbd/pcat84.cpp:440 #9 0x02e29839 in device_t::reset () at ../../../../../src/emu/device.cpp:220 #10 device_t::reset () at ../../../../../src/emu/device.cpp:224 #11 device_t::reset () at ../../../../../src/emu/device.cpp:224 #12 0x02eabc06 in running_machine::reset_all_devices () at ../../../../../src/emu/machine.cpp:995 #13 0x02eada08 in delegate_base<void>::operator() ()
Steps To Reproduce	mess at586 -kbd 3270pc
Additional Information	Regression tends to suggest 0.150 as the first binary you could use the -kbd slot and also the first time it crashes
Github Commit

Flags
Regression Version	0.150 (added)
Affected Sets / Systems	at586, at586x3, ficvt503

Attached Files