UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36

Steps to reproduce the problem:
I've in logs the annoying entry about DYLD shared region. Since my Chrome is very slow all time time and uses huge amount of memory, fixing this may help.

This issue is about the below warning specifically and this happens per minute basis, sometimes every few seconds (possibly related to large number of tabs opened at the same time).

Since a lot of people having this issue as per https://www.google.co.uk/search?q="triggered+unnest+of+range+*+of+DYLD+shared+region" so I hope fixing it it may fix some other issues.

Please explain why this may happen, what problems it can cause (performance/memory issues?) and how this can be addressed? If it's too general, please let me know how I can debug this.

What is the expected behavior?

What went wrong?
The log file is constantly flood with 'triggered unnest of range' warnings.

Did this work before? N/A 

Chrome version: 51.0.2704.103  Channel: n/a
OS Version: OS X 10.11.2
Flash Version: Shockwave Flash 22.0 r0

20/07/2016 18:30:04.000 kernel[0]: Google Chrome He[73392] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f975d7693e7. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:30:10.000 kernel[0]: Google Chrome He[73397] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f97688ec4df. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:30:13.000 kernel[0]: Google Chrome He[73401] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f97464411f7. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:32:10.000 kernel[0]: Google Chrome He[73491] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f975d76a937. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:33:13.000 kernel[0]: Google Chrome He[73544] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f975d76a937. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:34:10.000 kernel[0]: Google Chrome He[73593] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f9753a15d97. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:36:10.000 kernel[0]: Google Chrome He[73693] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f974693de17. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:37:46.000 kernel[0]: Google Chrome He[73763] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f975613226f. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:37:51.000 kernel[0]: Google Chrome He[73776] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f97688ec4df. While not abnormal for debuggers, this increases system memory footprint until the target exits.
20/07/2016 18:38:10.000 kernel[0]: Google Chrome He[73789] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f97688ec4df. While not abnormal for debuggers, this increases system memory footprint until the target exits.
...
21/07/2016 09:39:17.000 kernel[0]: Google Chrome He[92421] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f9750463747. While not abnormal for debuggers, this increases system memory footprint until the target exits.
21/07/2016 09:39:37.000 kernel[0]: Google Chrome He[92445] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f974693de17. While not abnormal for debuggers, this increases system memory footprint until the target exits.
21/07/2016 09:42:29.000 kernel[0]: Google Chrome He[92698] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f9753a16a2f. While not abnormal for debuggers, this increases system memory footprint until the target exits.
21/07/2016 09:42:31.000 kernel[0]: Google Chrome He[92699] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f9756131ba7. While not abnormal for debuggers, this increases system memory footprint until the target exits.
21/07/2016 09:43:39.000 kernel[0]: Google Chrome He[92776] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f9766e1945f. While not abnormal for debuggers, this increases system memory footprint until the target exits.
21/07/2016 09:45:42.000 kernel[0]: Google Chrome He[92990] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f974719e007. While not abnormal for debuggers, this increases system memory footprint until the target exits.
21/07/2016 09:47:39.000 kernel[0]: Google Chrome He[93175] triggered unnest of range 0x7fff8b000000->0x7fff8b200000 of DYLD shared region in VM map 0xcba99f975d7690ff. While not abnormal for debuggers, this increases system memory footprint until the target exits.