[Bug 34813] New: winedbg crash reports are missing important information on Mac OS X 10.8+

wine-bugs at winehq.org wine-bugs at winehq.org
Sun Oct 27 14:20:19 CDT 2013


http://bugs.winehq.org/show_bug.cgi?id=34813

             Bug #: 34813
           Summary: winedbg crash reports are missing important
                    information on Mac OS X 10.8+
           Product: Wine
           Version: unspecified
          Platform: x86
        OS/Version: Mac OS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: dbghelp
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: ken at codeweavers.com
    Classification: Unclassified


For an example, see attachment 46421 from bug 34811.

Built-in DLLs are shown as PE modules instead of ELF wrappers around PE
modules.

The address ranges for the modules are likely incorrect.  Many of them are
shown as taking 4 pages (16KB) when I'm sure they're much larger.  For example,
gdi32.

As a consequence, none of the stack frames resolve to symbols/functions.  Few
of them even resolve to modules other than "<wine-loader>".

I believe this only affects OS X 10.8 and later.  It doesn't affect 10.6.8.  I
suspect it has to do with image sliding.

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