Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06308 Crash/Freeze Critical (emulator) Always Jul 18, 2016, 06:03 Jul 6, 2017, 09:02
Tester Tafoid View Status Public Platform MESS (Official Binary)
Assigned To Resolution Fixed OS Windows Vista/7/8 (64-bit)
Status [?] Resolved Driver
Version 0.175 Fixed in Version 0.186 Build Normal
Summary MESS-specific 06308: All sets in c64, c128.cpp: Crash using -exp slot options for all models of "REU"
Description All Ram Expansion Units for Commodore 64/128 (reu1700, reu1750, reu1764) crash emulator when selected as an -exp slot option
device_scheduler::compute_perfect_interleave ()
    at ../../../../../src/emu/schedule.cpp:706
706 if (m_execute_list == nullptr)
(gdb) bt
#0 device_scheduler::compute_perfect_interleave ()
    at ../../../../../src/emu/schedule.cpp:706
#1 0x02e2d93d in device_execute_interface::interface_clock_changed ()
    at ../../../../../src/emu/diexec.cpp:597
#2 0x02e29c38 in device_t::notify_clock_changed ()
    at ../../../../../src/emu/device.cpp:498
#3 device_t::set_unscaled_clock () at ../../../../../src/emu/device.cpp:245
#4 0x01bdee64 in c64_reu_cartridge_device::device_start ()
    at ../../../../../src/devices/bus/c64/reu.cpp:93
#5 0x02e2b473 in device_t::start () at ../../../../../src/emu/device.cpp:379
#6 0x02eac31f in running_machine::start_all_devices ()
    at ../../../../../src/emu/machine.cpp:966
#7 0x02eb1c80 in running_machine::start ()
    at ../../../../../src/emu/machine.cpp:258
#8 0x02eb2019 in running_machine::run ()
    at ../../../../../src/emu/machine.cpp:301
#9 0x01a7bbe5 in mame_machine_manager::execute ()
    at ../../../../../src/frontend/mame/mame.cpp:228
#10 0x01ada0dc in cli_frontend::execute ()
    at ../../../../../src/frontend/mame/clifront.cpp:598
#11 0x01a7ab04 in emulator_info::start_frontend ()
    at ../../../../../src/frontend/mame/mame.cpp:327
#12 0x019da6d6 in utf8_main ()
    at ../../../../../src/osd/windows/winmain.cpp:300
Steps To Reproduce c64 -exp reu1700
Additional Information 0.155 onwards shows current crash stack
0.152 to 0.154 displays the message which might still be a valid issue:
Required memory region 'rom' not found
Regression Version 0.155
Affected Sets / Systems All sets in c64, c128.cpp
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