ngpleak: leak_unparse send failed: Message too long
[*] vm.stats.vm.v_free_count baseline: 848256
[*] (a) firing 4000 x NGM_ASCII2BINARY unterminated quote (~5000 B leaked per call expected)
[*] (a) first sendto returned EINVAL (expected; leak occurs on the error path)
[+] (a) free pages: 848256 -> 838507 (delta 9749 pages = 38 MB)
[*] (b) firing 1500 x NGM_BINARY2ASCII 60KB non-default (20 KB leaked per call expected)