offcputime -f: don't miss backtrace bounds

See #559
iovisor · Jun 7, 2016 · ff39d0c · ff39d0c
1 parent a84f53d
commit ff39d0c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tools/offcputime.py b/tools/offcputime.py
@@ -225,8 +225,8 @@ def signal_ignore(signal, frame):
 
  if folded:
  # print folded stack output
- user_stack = list(user_stack)[1:]
- kernel_stack = list(kernel_stack)[1:]
+ user_stack = list(user_stack)
+ kernel_stack = list(kernel_stack)
  line = [k.name.decode()] + \
  [b.ksym(addr) for addr in reversed(kernel_stack)] + \
  [b.sym(addr, k.pid) for addr in reversed(user_stack)]