| ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 05156 | Crash/Freeze | Critical (emulator) | Always | Feb 12, 2013, 18:23 | Mar 9, 2013, 17:51 |
| Tester | Firewave | View Status | Public | Platform | |
| Assigned To | Firewave | Resolution | Fixed | OS | |
| Status [?] | Resolved | Driver | |||
| Version | 0.148u1 | Fixed in Version | 0.148u2 | Build | Debug |
| Fixed in Git Commit | Github Pull Request # | ||||
| Summary |
 05156: a6809: Access Violation with -debug |
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| Description |
----------------------------------------------------- Exception at EIP=00000001416A8D38 (+0x416a8d38): ACCESS VIOLATION While attempting to write memory at 0000000005273000 ----------------------------------------------------- RAX=0000000005273000 RBX=0000000000000000 RCX=00000000FF000000 RDX=00000000000001E0 RSI=00000000023E4508 RDI=00000000001C66C0 RBP=0000000000000000 RSP=00000000001C6650 R8=0000000000000000 R9=00000000000000FF R10=FEFEFEFEFEFEFEFF R11=8080808080808080 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 ----------------------------------------------------- Stack crawl: 00000000001C66C0: 00000001416A8D38 (saa5050_device::screen_update+0x0298, s:\svn\mame\src\emu\video\saa5050.c:482) 00000000001C6700: 000000013FB1743C (delegate_mfp::method_stub<saa5050_device,unsigned int,screen_device & __ptr64,bitmap_rgb32 & __ptr64,rectangle const & __ptr64>+0x006c, s:\svn\mame\src\emu\delegate.h:329) 00000000001C6730: 000000014167E8FC (delegate_base<unsigned int,screen_device & __ptr64,bitmap_rgb32 & __ptr64,rectangle const & __ptr64,_noparam,_noparam>::operator()+0x004c, s:\svn\mame\src\emu\delegate.h:542) 00000000001C67B0: 000000014167AEBA (screen_device::update_partial+0x02ba, s:\svn\mame\src\emu\screen.c:603) 00000000001C6830: 000000014193C298 (video_manager::finish_screen_updates+0x0088, s:\svn\mame\src\emu\video.c:658) 00000000001C68F0: 000000014193ADB1 (video_manager::frame_update+0x00b1, s:\svn\mame\src\emu\video.c:229) 00000000001C6920: 000000014195F682 (debugger_refresh_display+0x0032, s:\svn\mame\src\emu\debugger.c:107) 00000000001C69A0: 0000000141860D69 (device_debug::instruction_hook+0x0429, s:\svn\mame\src\emu\debug\debugcpu.c:1938) 00000000001C69D0: 0000000140D7365F (debugger_instruction_hook+0x004f, s:\svn\mame\src\emu\debugger.h:50) 00000000001C6A00: 0000000140D7407C (m6809_base_device::execute_run+0x00dc, s:\svn\mame\src\emu\cpu\m6809\m6809.c:752) 00000000001C6A30: 00000001416B7271 (device_execute_interface::run+0x0031, s:\svn\mame\src\emu\diexec.h:216) 00000000001C6B50: 00000001416B3D82 (device_scheduler::timeslice+0x0472, s:\svn\mame\src\emu\schedule.c:493) 00000000001C70C0: 00000001416CEFAC (running_machine::run+0x034c, s:\svn\mame\src\emu\machine.c:396) 00000000001CD840: 0000000141542B28 (mame_execute+0x01f8, s:\svn\mame\src\emu\mame.c:190) 00000000001CF760: 000000014168139F (cli_frontend::execute+0x0a2f, s:\svn\mame\src\emu\clifront.c:258) 00000000001CFC50: 0000000141CA1B2B (utf8_main+0x017b, s:\svn\mame\src\osd\windows\winmain.c:493) 00000000001CFC90: 0000000141C9D760 (wmain+0x00b0, s:\svn\mame\src\osd\windows\main.c:82) 00000000001CFCE0: 0000000141C3CD0C (__tmainCRTStartup+0x00ec, f:\dd\vctools\crt_bld\self_64_amd64\crt\src\crt0.c:241) 00000000001CFD10: 0000000141C3CE4E (wmainCRTStartup+0x000e, f:\dd\vctools\crt_bld\self_64_amd64\crt\src\crt0.c:164) 00000000001CFD40: 0000000076CE652D (BaseThreadInitThunk+0x000d) 00000000001CFD90: 000000007728C521 (RtlUserThreadStart+0x0021) |
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| Steps To Reproduce | |||||
| Additional Information | |||||
| Github Commit | |||||
| Flags | |||||
| Regression Version | |||||
| Affected Sets / Systems | a6809 | ||||
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Attached Files
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 No.09423
Firewave Senior Tester
Mar 9, 2013, 15:13
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Caused because saa5050 is confirmed to have 25 rows, so it draws up to y=499, but the bitmap size is just 480. Crashes at exactly <=480 with -debug. |
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No.09425
Firewave Senior Tester
Mar 9, 2013, 17:51
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Fixed in r21770. |