#### bt_BEFORE_patch.corefile with frame3 p *cmd
**Addition gdb command**
``` frame 3 p *cmd ```
**Output**
``` #3 0x00007fdc4c3eae1a in cmd_pipe_cb (fd=6, event=2, arg=0x7ffff51d9750) at jsonrpc_io.c:152 152 json_object *payload = NULL; $1 = {method = 0x0, params = 0x0, cb_route = 0x0, err_route = 0x0, t_hash = 0, t_label = 0, notify_only = 1, cb_pv = 0x0, msg = 0x0} ```
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