Hi Morten,
Welcome to the 10blog.
The only thing I can find real quick is pretty much lots of NTFS activity (file system)
Diagnostics Test
HDD & SSD TEST
Run SeaTools to check the integrity of your HDD. SeaTools for DOS and Windows - How to Use - Windows 7 Help blog
Note
Do not run SeaTools on an SSD as the results will be invalid.
Run chkdsk Disk Check - Windows 7 Help blog
Code:
STACK_TEXT: ffffd001`99f62748 fffff802`fc15f971 : ffffc000`86466890 00000000`00000000 ffffc000`86466890 ffffe000`92af8478 : nt!RtlSubtreePredecessor+0x12 ffffd001`99f62750 fffff801`5bd6bee7 : ffffc000`86466ca0 ffffd001`99f62a40 ffffe000`91012180 ffffe000`00000000 : nt!RtlDelete+0x39 ffffd001`99f62780 fffff801`5bcbc665 : ffffc000`86466ca0 ffffd001`99f62a40 00000000`00000000 00000000`0000006d : NTFS!NtfsFullDeleteLcb+0x47 ffffd001`99f627b0 fffff801`5bd6c16b : ffffe000`94ad9a48 ffffe000`91012180 ffffc000`86466890 ffffc000`86466ca0 : NTFS!NtfsTeardownFromLcb+0x145 ffffd001`99f62850 fffff801`5bcbd170 : ffffe000`94ad9a48 ffffd001`99f62952 ffffc000`86466ca0 ffffe000`94ad9a48 : NTFS!NtfsTeardownStructures+0xdb ffffd001`99f628d0 fffff801`5bd6e191 : ffffd001`99f62a78 ffffd001`00000000 ffffd001`99f62a40 ffffe000`94ad9a48 : NTFS!NtfsDecrementCloseCounts+0xd0 ffffd001`99f62910 fffff801`5bd6b612 : ffffe000`94ad9a48 ffffc000`864669d0 ffffc000`86466890 ffffe000`91012180 : NTFS!NtfsCommonClose+0x401 ffffd001`99f629e0 fffff802`fc1016a9 : fffff802`fc462340 ffffe000`92736040 fffff802`fc462200 fffff802`fc3a4860 : NTFS!NtfsFspCloseInternal+0x1a6 ffffd001`99f62b70 fffff802`fc16fe88 : ffffe000`9109c840 00000000`00000080 fffff802`fc462340 ffffe000`92736040 : nt!ExpWorkerThread+0xe9 ffffd001`99f62c00 fffff802`fc1dc326 : ffffd001`9984e180 ffffe000`92736040 ffffe000`91061040 00000159`00030003 : nt!PspSystemThreadStartup+0x58 ffffd001`99f62c60 00000000`00000000 : ffffd001`99f63000 ffffd001`99f5d000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x16