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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07189 Crash/Freeze Critical (emulator) Always 25 days ago 24 days ago
Tester Tafoid View Status Public Platform MAME (Official Binary)
Assigned To Osso Resolution Fixed OS Windows Vista/7/8 (64-bit)
Status [?] Resolved Driver cinemat.cpp
Version 0.205 Fixed in Version 0.206GIT Build
Summary 07189: qb3: Black Screen / Exception after OK
Description
Exception at EIP=0000000006983b43 (handler_entry_read_memory_bank<0, 0, 1>::read(unsigned int, unsigned char)+0x0023): ACCESS VIOLATION
While attempting to read memory at 0000000000000000
Stack crawl:
  0000000000229340: 0000000006983b43 (handler_entry_read_memory_bank<0, 0, 1>::read(unsigned int, unsigned char)+0x0023)
  00000000002293e0: 0000000003295287 (ccpu_cpu_device::execute_run() [clone .part.61]+0x0097)
  0000000000229410: 000000000329686d (non-virtual thunk to ccpu_cpu_device::execute_run()+0x001d)
  00000000002294c0: 000000000458acd2 (device_scheduler::timeslice()+0x04a2)
Steps To Reproduce
Additional Information First regression - Dec 16 - screen went blank and no emulation showing -hanging up
Was not detected, no snapshot diff or wavdata diff or exception showing.
https://github.com/mamedev/mame/commit/56bb41208ad0de815d82f3bd1a2f546e126b9535

Second regression - Dec 20 - Exception begins. Suspect changes in emumem.cpp
Was not flagged for individual testing due to a global change - only tested sets which had save state issues.
https://github.com/mamedev/mame/commit/a9e6f19320a9f0c8489c6001b23a72ab232b23a0
Flags
Regression Version 0.205
Affected Sets / Systems qb3
Attached Files
 
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