[Bug 4897] New: Regression page fault at access to 0xffffffff in 16 bit application

Wine Bugs wine-bugs at winehq.org
Mon Mar 20 14:56:14 CST 2006


http://bugs.winehq.org/show_bug.cgi?id=4897

           Summary: Regression page fault at access to 0xffffffff in 16 bit
                    application
           Product: Wine
           Version: CVS
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-binary
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: pgr at arcelectronicsinc.com


After this patch
http://source.winehq.org/git/?p=wine.git;a=commit;h=1a4f6e579b6aab685fae2e649fd5accee7ec0b4f
a control system simulation tool set written using Delphi 1.0 and BC++4.5 in the
16 bit mode fails with a page fault. This program has been running on wine for a
year or This program is a 16 bit program and will run on win95 but not on on win98. 
I tried mangage and unmanaged window mode in winecfg.
I can post a like to a zip with the exe's and dll's require to run or generate
traces as required.

I have the C program using borlands easy windows which spawns the Delphi 1.0 GUI
interface. They use a common DLL which in the 16 bit mode share the same memory
to communicate with message passing.

The next trace +win I think show a 32 bit window created for use by my 16 bit
program.

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