When I undock my laptop (Win7, Dell M4700), all my RDP sessions to Windows Server 2012 crash. RDP to Server 2008 are fine.
Here is what I get in the event viewer when undocking:
Fault bucket 3998788290, type 5 Event Name: CLR20r3 Response: Not available Cab Id: 0 Problem signature: P1: mstsc.exe P2: 6.3.9600.16415 P3: 524b5b3d P4: TSPrint P5: 1.9.9.7 P6: 5232effa P7: f9 P8: 14b P9: System.NullReferenceException P10: Attached files: C:\Users\user\AppData\Local\Temp\WERF7E6.tmp.WERInternalMetadata.xml These files may be available here: C:\Users\user\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_mstsc.exe_f6208170a01f75d076ba1fdcc7e14c3f485e36_1a1d1757 Analysis symbol: Rechecking for solution: 0 Report Id: e38a7995-4ee7-11e4-93f9-f01faf138a9c Report Status: 0
And with random crashes:
Fault bucket , type 0 Event Name: CLR20r3 Response: Not available Cab Id: 0 Problem signature: P1: mstsc.exe P2: 6.3.9600.16415 P3: 524b5b3d P4: TSPrint P5: 1.9.9.7 P6: 5232effa P7: f9 P8: 14b P9: System.NullReferenceException P10: Attached files: C:\Users\user\AppData\Local\Temp\WEREE73.tmp.WERInternalMetadata.xml These files may be available here: C:\Users\user\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_mstsc.exe_f6208170a01f75d076ba1fdcc7e14c3f485e36_1631f49b Analysis symbol: Rechecking for solution: 0 Report Id: 5fafec5c-4ee4-11e4-93f9-f01faf138a9c Report Status: 1