[Bug 51757] New: Network application crashes

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51757

Bug ID: 51757
           Summary: Network application crashes
           Product: Wine
           Version: 6.17
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Keywords: regression
          Severity: normal
          Priority: P2
         Component: wineserver
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: 1ee382c706bed683e7263c867fd6599dd6920103
      Distribution: ---

Created attachment 70653
  --> https://bugs.winehq.org/attachment.cgi?id=70653
+winsock,+server,+seh,+tid log of the crashing thread

This is a recent regression, wine-6.17 works fine:

commit 1ee382c706bed683e7263c867fd6599dd6920103
Author: Zebediah Figura 
Date:   Tue Sep 14 01:02:43 2021 -0500

server: Pass the async result size as part of apc_call_t.

Only really an optimization (plus it makes the code a little conceptually
simpler).

Signed-off-by: Zebediah Figura 
    Signed-off-by: Alexandre Julliard

I'm attaching a +winsock,+server,+seh,+tid log of the crashing thread, please
let me know if you need full log.