GDB debugging on latest version of node

gdbv8.md

 gdb attach $(pidof node)
 b v8::internal::Runtime_StackGuard
 print 'v8::Isolate::GetCurrent'()
 -----------------------------
 output: $1=<result>
 ---------------------
print 'v8::Isolate::TerminateExecution'(<result>)
c
print 'v8::StackTrace::CurrentStackTrace'(<result>)

example:

(gdb) b v8::internal::Runtime_StackGuard

(gdb) print 'v8::Isolate::GetCurrent'()

$1 = 48005328

(gdb) print 'v8::Isolate::TerminateExecution'(48005328)

$2 = 0

(gdb) c

Continuing.

Breakpoint 1, 0x0000000000be58b0 in

v8::internal::Runtime_StackGuard(int, v8::internal::Object**,

v8::internal::Isolate*) ()

(gdb) print 'v8::StackTrace::CurrentStackTrace'(48005328)