[Bug 49503] New: Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

Bug ID: 49503
           Summary: Page fault on prefix creation on macOS
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Mac OS X
            Status: NEW
          Keywords: regression
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: 887332f9c7bf0d75f53f88a9739b77b12463d636

I am running macOS 10.14 Mojave, Wine built with mingw and the macOS 10.13 SDK.

Needs https://source.winehq.org/patches/data/188214 to work around a different
regression.

This doesn't happen when trying to create a 32bit prefix.

Terminal output:

wine: Unhandled page fault on read access to FFFFFFFFFFFFFFFF at address
0000000068047DC0 (thread 00c8), starting debugger...
00d8:err:winediag:NtCreateFile Too many open files, ulimit -n probably needs to
be increased
00d8:fixme:seh:get_thread_times not implemented on this platform

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #1 from Paul Gofman  ---
Created attachment 67630
  --> https://bugs.winehq.org/attachment.cgi?id=67630
Add PE frame handling to KiUserExceptionDispatcher()

Does the attached patch change anything?

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #2 from Gijs Vermeulen  ---
(In reply to Paul Gofman from comment #1)
> Created attachment 67630 [details]
> Add PE frame handling to KiUserExceptionDispatcher()
>
> Does the attached patch change anything?

Unfortunately, no.

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #3 from Paul Gofman  ---
Could you please attach +pid,+timestamp,+virtual,+seh log?

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #4 from Paul Gofman  ---
(In reply to Paul Gofman from comment #3)
> Could you please attach +pid,+timestamp,+virtual,+seh log?

Sorry, +pid,+timestamp,+virtual,+seh,+loaddll

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #5 from Gijs Vermeulen  ---
Created attachment 67631
  --> https://bugs.winehq.org/attachment.cgi?id=67631
+pid,+timestamp,+virtual,+seh,+loaddll log

(In reply to Paul Gofman from comment #4)
> (In reply to Paul Gofman from comment #3)
> > Could you please attach +pid,+timestamp,+virtual,+seh log?
>
> Sorry, +pid,+timestamp,+virtual,+seh,+loaddll

Here you go.

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #6 from Paul Gofman  ---
Hmm... it seems to crash in ntoskrnl.exe.

Could you please attach:
1. +pid,+timestamp,+virtual,+seh,+loaddll,+ntoskrnl log

2. The same log with the blamed commit reverted (i. e., when it starts fine).

3. ntoskrnl.exe 64 bit binary from the build you are using.

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #7 from Paul Gofman  ---
Also, does https://source.winehq.org/patches/data/188207 help by any chance?

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #8 from Gijs Vermeulen  ---
(In reply to Paul Gofman from comment #7)
> Also, does https://source.winehq.org/patches/data/188207 help by any chance?

This one does fix the issue, do you still want the things you listed above?

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

--- Comment #9 from Paul Gofman  ---
> This one does fix the issue, do you still want the things you listed above?

Well, not really in this case. Thank you very much for testing this.

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

Gijs Vermeulen  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
      Fixed by SHA1|                            |69b6572338396134a3e20189cb3
                   |                            |5445d68757ebb

--- Comment #10 from Gijs Vermeulen  ---
This was fixed by:
https://source.winehq.org/git/wine.git/commit/69b6572338396134a3e20189cb35445d68757ebb

Thanks Paul!

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

Nikolay Sivov  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|-unknown                    |ntdll

[Bug 49503] Page fault on prefix creation on macOS

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49503

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #11 from Alexandre Julliard  ---
Closing bugs fixed in 5.12.