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[Bug 1597138] Re: Deadlock on Windows 10 pop-up

From: Launchpad Bug Tracker
Subject: [Bug 1597138] Re: Deadlock on Windows 10 pop-up
Date: Tue, 09 Feb 2021 04:17:18 -0000

[Expired for QEMU because there has been no activity for 60 days.]

** Changed in: qemu
       Status: Incomplete => Expired

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  Deadlock on Windows 10 pop-up

Status in QEMU:

Bug description:
  I was able to install and can log in but whenever a pop-up is attempted the 
VM appears to deadlock.
  I can still kill -9 the process and recover but the VM and the QEmu console 
both hang with no error output.

  At first I thought it was UAC but renaming a file causes a pop-up and that 
also deadlocks.
  I rebuilt QEmu 2.6.0 with debug info and did a thread back-trace once the 
deadlock occurs.
  See the attachment for the trace.

  I am attempting to setup GPU pass-thru with a GTX 970 but this
  deadlock occurs with -vga std (and no GPU pass-thru) as well.

  (I cannot install or start Windows 7 but I am told this is a known

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