diff --git a/pwndbg/commands/context.py b/pwndbg/commands/context.py
index c02e5b1f5..705951b92 100644
--- a/pwndbg/commands/context.py
+++ b/pwndbg/commands/context.py
@@ -66,9 +66,12 @@ def context_stack():
         result.extend(telescope)
     return result
 
-def context_backtrace(frame_count=10):
+def context_backtrace(frame_count=10, with_banner=True):
     result = []
-    result.append(pwndbg.color.blue(pwndbg.ui.banner("backtrace")))
+
+    if with_banner:
+        result.append(pwndbg.color.blue(pwndbg.ui.banner("backtrace")))
+
     this_frame    = gdb.selected_frame()
     newest_frame  = this_frame
     oldest_frame  = this_frame
@@ -93,7 +96,10 @@ def context_backtrace(frame_count=10):
     i     = 0
     while True:
         prefix = '> ' if frame == this_frame else '  '
-        addrsz = pwndbg.symbol.get(frame.pc()) or pwndbg.ui.addrsz(frame.pc())
+        addrsz = pwndbg.ui.addrsz(frame.pc())
+        symbol = pwndbg.symbol.get(frame.pc())
+        if symbol:
+            addrsz = addrsz + ' ' + symbol
         line   = map(str, (prefix, 'f', i, addrsz))
         line   = ' '.join(line)
         result.append(line)
diff --git a/pwndbg/commands/ida.py b/pwndbg/commands/ida.py
index dcfc2b51d..2153096f9 100644
--- a/pwndbg/commands/ida.py
+++ b/pwndbg/commands/ida.py
@@ -1,15 +1,47 @@
 import gdb
 import pwndbg.commands
+import pwndbg.commands.context
 import pwndbg.ida
 import pwndbg.regs
 
-
 @pwndbg.commands.ParsedCommand
 @pwndbg.commands.OnlyWhenRunning
+@pwndbg.events.stop
 def j(*args):
-    pc = pwndbg.regs.pc
+    pc = int(gdb.selected_frame().pc())
     pwndbg.ida.Jump(pc)
 
+
+if pwndbg.ida.available():
+    @pwndbg.commands.Command
+    @pwndbg.commands.OnlyWhenRunning
+    def up():
+        f = gdb.selected_frame()
+        o = f.older()
+
+        if o:
+            o.select()
+
+        bt = pwndbg.commands.context.context_backtrace(with_banner=False)
+        print('\n'.join(bt))
+
+        j()
+
+    @pwndbg.commands.Command
+    @pwndbg.commands.OnlyWhenRunning
+    def down():
+        f = gdb.selected_frame()
+        o = f.newer()
+
+        if o:
+            o.select()
+
+        bt = pwndbg.commands.context.context_backtrace(with_banner=False)
+        print('\n'.join(bt))
+
+        j()
+
+
 class ida(gdb.Function):
     """
     Return a value from IDA that can be used in
diff --git a/pwndbg/commands/shell.py b/pwndbg/commands/shell.py
index c3c82accc..b3d7cd797 100644
--- a/pwndbg/commands/shell.py
+++ b/pwndbg/commands/shell.py
@@ -24,8 +24,8 @@ shellcmds = [
     "grep",
     "htop",
     "id",
-    "kill",
-    "killall",
+    # "kill",
+    # "killall",
     "less",
     "ln",
     "ls",
diff --git a/pwndbg/events.py b/pwndbg/events.py
index f1d587888..8dd79afba 100644
--- a/pwndbg/events.py
+++ b/pwndbg/events.py
@@ -9,7 +9,7 @@ import traceback
 import gdb
 import sys
 
-debug = False
+debug = True
 pause = 0
 
 # In order to support reloading, we must be able to re-fire
@@ -37,6 +37,7 @@ def connect(func, event_handler, name=''):
         except Exception as e:
             if debug: print(traceback.format_exc())
             raise e
+        if debug: sys.stdout.write('DONE %r %s.%s %r\n' % (name, func.__module__, func.__name__, a))
     registered[event_handler].append(caller)
     caller.name = func.__name__
     event_handler.connect(caller)
diff --git a/pwndbg/ida.py b/pwndbg/ida.py
index f07fae234..79cd5e311 100644
--- a/pwndbg/ida.py
+++ b/pwndbg/ida.py
@@ -184,11 +184,6 @@ colored_pc = None
 #         SetColor(colored_pc, 0xffffff)
 #     colored_pc = None
 
-@pwndbg.events.stop
-@withIDA
-def Auto_Jump():
-    Jump(pwndbg.regs.pc)
-
 @withIDA
 @returns_address
 @pwndbg.memoize.reset_on_objfile