diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index f45eb29c2ede..a70a30e2aeb0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1529,6 +1529,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 				"Error sending %s: time out after %dms.\n",
 				get_cmd_string(trans_pcie, cmd->id),
 				jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
+			dump_stack();
 
 			IWL_ERR(trans,
 				"Current CMD queue read_ptr %d write_ptr %d\n",