Posted by: terryhowe | March 23, 2016

Chrome DYLD shared region unnest error

I was getting a lot of message in /var/log/system.log like:

Mar 23 12:05:50 THowe-MBPro kernel[0]: Google Chrome He (map: 0xffffff803d2d8a50) triggered DYLD shared region unnest for map: 0xffffff803d2d8a50, region 0x7fff8d600000->0x7fff8d800000. While not abnormal for debuggers, this increases system memory footprint until the target exits.

It isn’t really a solution, but to stop the constant logging, you can do this:

sudo sysctl -w vm.shared_region_unnest_logging=0

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