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  1. Core ReactOS
  2. CORE-18370

Boot CD on Xbox: Memory at 0xFFFFFFFF could not be accessed (then BSOD)

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • Environment:

      xemu v0.7.70 - Xbox emulator

      Description

      Tested with Xbox patches on top of 0.4.15-dev-5051-g0eb042b74cc.

      Entered debugger on first-chance exception (Exception Code: 0xc0000005) (Page Fault)
      Memory at 0xFFFFFFFF could not be accessed
       
      kdb:> bt
      Eip:
      * <ntdll.dll:5422 (dll/ntdll/ldr/ldrinit.c:503 (LdrpInitializeThread))>
      Frames:
      * <ntdll.dll:10061 (dll/ntdll/dispatch/i386/dispatch.S:73 (KiUserApcDispatcher))>
      kdb:>
      

      This didn't happened before with bootcd, guilty commit is found. See the comments where I also described behavior changes. It's possible to workaround the problem by using 128 MB of memory. Also the problem seems to be reproduced only on GCC build.

      Live CD boots fine, without problems. Debug logs are attached.

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              • Assignee:
                Unassigned
                Reporter:
                binarymaster Stas'M
              • Votes:
                1 Vote for this issue
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                1 Start watching this issue

                Dates

                • Created:
                  Updated: