From 3a9dca0c675907fe0858f27c76f6803d88dd9fc0 Mon Sep 17 00:00:00 2001
From: Jack May <jack@solana.com>
Date: Tue, 17 Nov 2020 00:10:14 -0800
Subject: [PATCH] Add back BPF error logging (#13633)

* Add back BPF error logging

* Update programs/bpf_loader/src/lib.rs

Co-authored-by: Michael Vines <mvines@gmail.com>
---
 programs/bpf_loader/src/lib.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/programs/bpf_loader/src/lib.rs b/programs/bpf_loader/src/lib.rs
index 51105b459d..deea10cd7e 100644
--- a/programs/bpf_loader/src/lib.rs
+++ b/programs/bpf_loader/src/lib.rs
@@ -295,6 +295,12 @@ impl Executor for BPFExecutor {
                     }
                 }
                 Err(error) => {
+                    log!(
+                        logger,
+                        "Program {} BPF VM error: {}",
+                        program.unsigned_key(),
+                        error
+                    );
                     let error = match error {
                         EbpfError::UserError(BPFError::SyscallError(
                             SyscallError::InstructionError(error),