From 8d127d379669807392fe1bcb2998367c2a12c550 Mon Sep 17 00:00:00 2001
From: vasilito <adminpupkin@gmail.com>
Date: Sat, 11 Jul 2026 05:53:21 +0300
Subject: [PATCH] log context name in Context::remove_file for upper FD tracing

---
 src/context/context.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/context/context.rs b/src/context/context.rs
index 3dbfc4d55b..0211abe87a 100644
--- a/src/context/context.rs
+++ b/src/context/context.rs
@@ -413,7 +413,12 @@ impl Context {
         i: FileHandle,
         lock_token: &mut LockToken<L4>,
     ) -> Option<FileDescriptor> {
-        self.files.write(lock_token.token()).remove_file(i)
+        let is_upper = i.get() & syscall::UPPER_FDTBL_TAG != 0;
+        let result = self.files.write(lock_token.token()).remove_file(i);
+        if is_upper && result.is_some() {
+            crate::info!("Context::remove_file ctx={} upper_idx={}", self.name, i.get());
+        }
+        result
     }
 
     /// Bulk remove files