I think I found the possible culprit in
http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-gutsy.git;a=blob;h=f9e8f6f87008cc519073282ed66787c528b65665;hb=36c1aeac3968fa6ea0899e2c619a5c69a4350b52;f=fs/exec.c#l1545
It says "if (corename[0] == '|') {" and overrides the limit if true. However, corename is a local variable in do_coredump() and does not get initialized before line 1567. Thus Line 1545 should be
if (core_pattern[0] == '|') {
I think I found the possible culprit in
http:// kernel. ubuntu. com/git? p=ubuntu/ ubuntu- gutsy.git; a=blob; h=f9e8f6f87008c c519073282ed667 87c528b65665; hb=36c1aeac3968 fa6ea0899e2c619 a5c69a4350b52; f=fs/exec. c#l1545
It says "if (corename[0] == '|') {" and overrides the limit if true. However, corename is a local variable in do_coredump() and does not get initialized before line 1567. Thus Line 1545 should be
if (core_pattern[0] == '|') {