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Despite having auto login disabled and FileVault turned on, when sometimes logging into my mac (after sleeping) I get this happening (I've blocked out some personal info):

enter image description here

This then causes my mac to beach ball and lock up, at which point I have to hard reboot.

Anyone have any ideas?

System Information

  • 10.7.2 ( 11C2002 )
  • 2.4Ghz Intel Core i7
  • 16GB 1333Mhz DDR3
  • 128GB SSD from apple
  • AMD Radeon HD 6770M 1GB ram
  • 17-inch Late 2011

Ran memtest and got these results:

memtest all

Memtest version 4.22 (64-bit)
Copyright (C) 2004 Charles Cazabon
Copyright (C) 2004-2008 Tony Scaminaci (Macintosh port)
Licensed under the GNU General Public License version 2 only

Mac OS X 10.7.2 (11C2002) running in multiuser mode
Memory Page Size: 4096
System has 8 Intel core(s) with SSE
Requested memory: 11863MB (12440174592 bytes)
Available memory: 11863MB (12440174592 bytes)
Allocated memory: 11863MB (12440174592 bytes) at local address 0x0000000101000000
Attempting memory lock... locked successfully
Partitioning memory into 2 comparison buffers...
Buffer A: 5931MB (6220087296 bytes) starts at local address 0x0000000101000000
Buffer B: 5931MB (6220087296 bytes) starts at local address 0x0000000273bf0000

Running 1 test sequence... (CTRL-C to quit)

Test sequence 1 of 1:

Running tests on full 11863MB region...
  Stuck Address       : ok              
  Linear PRN          : ok              
Running comparison tests using 5931MB buffers...
  Random Value        : ok 
  Compare XOR         : ok 
  Compare SUB         : ok 
  Compare MUL         : ok 
  Compare DIV         : ok 
  Compare OR          : ok 
  Compare AND         : ok 
  Sequential Increment: ok 
  Solid Bits          : ok              
  Block Sequential    : ok                 
  Checkerboard        : ok              
  Bit Spread          : ok                
  Bit Flip            : ok                
  Walking Ones        : ok                
  Walking Zeroes      : ok                

All tests passed!  Execution time: 3476 seconds.
share|improve this question
Did you notice anything unusual in the system logs (accesseither via or directly in /var/log, especially system.log and kernel.log)? – patrix Feb 16 '12 at 22:34

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