diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 03ad2f417298fb5d58b817a5ff51dbe0165026ee..595df1756b84d67f825c3696f66be6d770e5b8c0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1522,6 +1522,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 	if (test_bit(STATUS_FW_ERROR, &trans_pcie->status)) {
 		IWL_ERR(trans, "FW error in SYNC CMD %s\n",
 			get_cmd_string(trans_pcie, cmd->id));
+		dump_stack();
 		ret = -EIO;
 		goto cancel;
 	}