New subject: [Bug 58830] Battle.net installer occasionally hangs with ntsync enabled

20 Oct 2025


      http://bugs.winehq.org/show_bug.cgi?id=58830
Bug ID: 58830
           Summary: Battle.net installer occasionally hangs with ntsync
                    enabled
           Product: Wine
           Version: 10.16
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ntdll
          Assignee: wine-bugs@winehq.org
          Reporter: marc_aurel@me.com
      Distribution: ---
Installing the official Battle.net 32-bit installer
(https://us.battle.net/download/getInstaller?os=win&installer=Battle.net-...)
does hang while downloading (a bit inconsistent depending on the machine, but
reproduces about 1/5 of the time).
In my testing, this only happens with ntsync, and interesting logging channels
(like +winsock,+sync,+server) make the bug basically non-reproducible.
As does a small NtDelayExecution of 1 microsecond in ws2_32 select().
There is another CEF crash right after the install succeeded; however, this is
independent of this bug.
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[Bug 58830] New: Battle.net installer occasionally hangs with ntsync enabled