[Bug 49077] New: Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x782795a4)

WineHQ Bugzilla wine-bugs at winehq.org
Sat May 2 08:52:20 CDT 2020


https://bugs.winehq.org/show_bug.cgi?id=49077

            Bug ID: 49077
           Summary: Unhandled exception: page fault on read access to
                    0x00000000 in 32-bit code (0x782795a4)
           Product: Wine
           Version: 5.7
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs at winehq.org
          Reporter: rich.coe2 at gmail.com
      Distribution: ---

distro: opensuse tumbleweed
version wine-32bit-5.7-3.1.x86_64

I upgraded from previous tumbleweed version to new version yesterday.
I'm running AdobeDigitalEditions that I've been using almost daily.
Today was first day to run it after the upgrade yesterday.

I'm getting Unhandled exception: page fault on read access to 0x00000000 in 32-
bit code (0x782795a4) when I run ade after running for about a minute.  It does
not seem to be reacting to what I'm doing in the UI at the time.

It's always the same address, 0x782795a4.

I invoke ADE this way:
WINEARCH=win32 WINEPREFIX=$HOME/.winedotnet wine c://Program\
Files//adobe//Adobe\ digital\ editions\ 4.5//digitaleditions.exe

I ran ADE under winedbg, and after a while it crashed.  The backtrace is empty.
It suggests to me a stack corruption followed by a return to value overwritten
on the stack.

I am looking for any diagnostics to track down issue.  
I can run in debug, compile from source, or provide necessary traces.

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