CORE(5)

NAME
core - format of memory image file

DESCRIPTION
UNIX writes out a memory image of a terminated process when any of various errors occur. See signal(2) for the list of reasons; the most common are memory violations, illegal instructions, bus errors, and user-generated quit signals. The memory image is called `core' and is written in the process's working directory (provided it can be; normal access controls apply).

In general the debugger adb(1) is sufficient to deal with core images.

SEE ALSO
adb(1), signal(2)