gistfile1.txt

$ ls /cores/

$ ulimit -c unlimited -S

$ npm install crash
|
> [email protected] install /Users/dane/projects/node-fontnik/node_modules/crash
> node-gyp rebuild

  CXX(target) Release/obj.target/crash/src/crash.o
  SOLINK_MODULE(target) Release/crash.node
  SOLINK_MODULE(target) Release/crash.node: Finished
[email protected] node_modules/crash

$ node -e "require('crash').crash()"
node(67463,0x7fff7b447300) malloc: *** error for object 0xffffffff: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
Abort trap: 6 (core dumped)

$ ls /cores/
core.67463