Mac OS X 10.10.5: System hanging before restart

Originator:thedov
Number:rdar://22347734 Date Originated:19-Aug-2015 03:01 PM
Status:Closed Resolved:Duplicate of 21241487
Product:OS X Product Version:Mac OS X 10.10.5 (14F27)
Classification:Serious Bug Reproducible:Sometimes
 
Summary:
This has happened twice now. The first time, I was going to install the latest OS X point upgrade along with updates to iTunes and Server. After quitting out all of my apps, the menu bar disappeared (but the Dock didn’t), and my system hung until I restarted it with an SSH command (shutdown -r now). The second time, I did a sysdiagnose while it was in this state.

Steps to Reproduce:
1. Begin a restart of OS X from the Apple menu or install an OS X update from with the Mac App Store

Expected Results:
OS X restarts

Actual Results:
OS X hangs with all apps quit and the Menu Bar gone

Regression:
I never noticed this before 10.10.4, upgrading to 10.10.5

Comments


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