Q: Bootcamp crashed, now have 106BG unusable space.

Bootcamp crashed during partitioning drive.

Williams-MBP:~ williamruiter$ diskutil list

/dev/disk0 (internal, physical):

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:      GUID_partition_scheme                        *251.0 GB   disk0

   1:                        EFI EFI                     209.7 MB   disk0s1

   2:          Apple_CoreStorage Macintosh HD            144.4 GB   disk0s2

   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3

/dev/disk1 (internal, virtual):

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:                            Macintosh HD           +144.0 GB   disk1

                                 Logical Volume on disk0s2

                                 9257D864-7D13-4554-8D77-18317B75E578

                                 Unlocked Encrypted

Williams-MBP:~ williamruiter$ diskutil cs list

CoreStorage logical volume groups (1 found)

|

+-- Logical Volume Group 09D3C23C-5D9C-4A2B-AAC4-29FEEF457BCC

    =========================================================

    Name:         Macintosh HD

    Status:       Online

    Size:         144361234432 B (144.4 GB)

    Free Space:   9019392 B (9.0 MB)

    |

    +-< Physical Volume 30242487-41BE-4D37-A51B-394DBAF0FF4F

    |   ----------------------------------------------------

    |   Index:    0

    |   Disk:     disk0s2

    |   Status:   Online

    |   Size:     144361234432 B (144.4 GB)

    |

    +-> Logical Volume Family 064D6CAF-76A3-4767-B410-30AF3A29E914

        ----------------------------------------------------------

        Encryption Type:         AES-XTS

        Encryption Status:       Unlocked

        Conversion Status:       Complete

        High Level Queries:      Fully Secure

        |                        Passphrase Required

        |                        Accepts New Users

        |                        Has Visible Users

        |                        Has Volume Key

        |

        +-> Logical Volume 9257D864-7D13-4554-8D77-18317B75E578

            ---------------------------------------------------

            Disk:                  disk1

            Status:                Online

            Size (Total):          143999893504 B (144.0 GB)

            Revertible:            Yes (unlock and decryption required)

            LV Name:               Macintosh HD

            Volume Name:           Macintosh HD

            Content Hint:          Apple_HFS

Williams-MBP:~ williamruiter$ sudo gpt -vv -r show /dev/disk0

Password:

gpt show: /dev/disk0: mediasize=251000193024; sectorsize=512; blocks=490234752

gpt show: /dev/disk0: PMBR at sector 0

gpt show: /dev/disk0: Pri GPT at sector 1

gpt show: /dev/disk0: Sec GPT at sector 490234751

      start       size  index  contents

          0          1         PMBR

          1          1         Pri GPT header

          2         32         Pri GPT table

         34          6        

         40     409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

     409640  281955536      2  GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

  282365176    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

  283634712  206600007        

  490234719         32         Sec GPT table

  490234751          1         Sec GPT header

Williams-MBP:~ williamruiter$ sudo fdisk /dev/disk0

Disk: /dev/disk0 geometry: 30515/255/63 [490234752 sectors]

Signature: 0xAA55

         Starting       Ending

#: id  cyl  hd sec -  cyl  hd sec [     start -       size]

------------------------------------------------------------------------

1: EE 1023 254  63 - 1023 254  63 [         1 -  490234751] <Unknown ID>

2: 00    0   0   0 -    0   0   0 [         0 -          0] unused     

3: 00    0   0   0 -    0   0   0 [         0 -          0] unused     

4: 00    0   0   0 -    0   0   0 [         0 -          0] unused