chkdsk added false bad sectors?

Strange issue.  I ran chkdsk /r /f at login, and suddenly went from having 500GB+ free to having 30GB free.  Upon looking at the log, I discovered that chkdsk had marked a massive number of bad sectors, I believe incorrectly.  Is that possible?  The laptop has not be dropped or moved, so I'm almost positive there aren't any HW issues with the drive), the computer is super lightly used and <1 year old.

I've pasted the logs below from the run where it happened, and then a subsequent run where I was hoping the issue would fix itself, but then even more sectors were marked bad.

Is there any way to repair this, short of reformatting the drive?  Or any utilities that might be worth a shot?  Thanks for the help!!

Windows 7, Lenovo Y580

====================RUN WHERE THE BAD SECTORS WERE ALLOCATED===========================

Level Date and Time Source Event ID Task Category

Information 10/19/2013 7:53:42 PM Microsoft-Windows-Wininit 1001 None "

Checking file system on C:

The type of the file system is NTFS.

Volume label is WINDOWS7_OS.

A disk check has been scheduled.

Windows will now check the disk.

CHKDSK is verifying files (stage 1 of 5)...

314368 file records processed.

File verification completed.

414 large file records processed.

0 bad file records processed.

0 EA records processed.

87 reparse records processed.

CHKDSK is verifying indexes (stage 2 of 5)...

434820 index entries processed.

Index verification completed.

0 unindexed files scanned.

0 unindexed files recovered.

CHKDSK is verifying security descriptors (stage 3 of 5)...

314368 file SDs/SIDs processed.

Cleaning up 466 unused index entries from index $SII of file 0x9.

Cleaning up 466 unused index entries from index $SDH of file 0x9.

Cleaning up 466 unused security descriptors.

Security descriptor verification completed.

60227 data files processed.

CHKDSK is verifying Usn Journal...

34546160 USN bytes processed.

Usn Journal verification completed.

CHKDSK is verifying file data (stage 4 of 5)...

314352 files processed.

File data verification completed.

CHKDSK is verifying free space (stage 5 of 5)...

146651968 free clusters processed.

Free space verification is complete.

Adding 146512235 bad clusters to the Bad Clusters File.

Correcting errors in the master file table's (MFT) BITMAP attribute.

Correcting errors in the Volume Bitmap.

Windows has made corrections to the file system.

743151319 KB total disk space.

155969972 KB in 234621 files.

135548 KB in 60228 indexes.

586048940 KB in bad sectors.

437927 KB in use by the system.

65536 KB occupied by the log file.

558932 KB available on disk.

4096 bytes in each allocation unit.

185787829 total allocation units on disk.

139733 allocation units available on disk.

Internal Info:

00 cc 04 00 cd 7f 04 00 34 07 08 00 00 00 00 00  ........4.......

8d 25 00 00 57 00 00 00 00 00 00 00 00 00 00 00  .%..W...........

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Windows has finished checking your disk.

Please wait while your computer restarts.

====================SUBSEQUENT RUN ===========================================

Level Date and Time Source Event ID Task Category

Information 10/20/2013 12:30:38 AM Microsoft-Windows-Wininit 1001 None "

Checking file system on C:

The type of the file system is NTFS.

Volume label is WINDOWS7_OS.

A disk check has been scheduled.

Windows will now check the disk.

CHKDSK is verifying files (stage 1 of 5)...

314368 file records processed.

File verification completed.

399 large file records processed.

0 bad file records processed.

0 EA records processed.

87 reparse records processed.

CHKDSK is verifying indexes (stage 2 of 5)...

435006 index entries processed.

Index verification completed.

0 unindexed files scanned.

0 unindexed files recovered.

CHKDSK is verifying security descriptors (stage 3 of 5)...

314368 file SDs/SIDs processed.

Cleaning up 12 unused index entries from index $SII of file 0x9.

Cleaning up 12 unused index entries from index $SDH of file 0x9.

Cleaning up 12 unused security descriptors.

Security descriptor verification completed.

60320 data files processed.

CHKDSK is verifying Usn Journal...

33652576 USN bytes processed.

Usn Journal verification completed.

CHKDSK is verifying file data (stage 4 of 5)...

314352 files processed.

File data verification completed.

CHKDSK is verifying free space (stage 5 of 5)...

2437448 free clusters processed.

Free space verification is complete.

Adding 2229960 bad clusters to the Bad Clusters File.

Correcting errors in the master file table's (MFT) BITMAP attribute.

Correcting errors in the Volume Bitmap.

Windows has made corrections to the file system.

743151319 KB total disk space.

146779832 KB in 233438 files.

135536 KB in 60321 indexes.

594968780 KB in bad sectors.

437219 KB in use by the system.

65536 KB occupied by the log file.

829952 KB available on disk.

4096 bytes in each allocation unit.

185787829 total allocation units on disk.

207488 allocation units available on disk.

Internal Info:

00 cc 04 00 8b 7b 04 00 4b 05 08 00 00 00 00 00  .....{..K.......

91 25 00 00 57 00 00 00 00 00 00 00 00 00 00 00  .%..W...........

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Windows has finished checking your disk.

Please wait while your computer restarts