Restore printing exception context (#3850)

bugadani · web-flow · commit d9da2b4721e8 · 2025-07-22T10:32:17.000Z
diff --git a/esp-backtrace/src/lib.rs b/esp-backtrace/src/lib.rs
@@ -158,8 +158,8 @@ fn exception_handler(context: &arch::TrapFrame) -> ! {
         };
 
         panic!(
-            "Exception '{}' mepc=0x{:08x}, mtval=0x{:08x}",
-            code, mepc, mtval
+            "Exception '{}' mepc=0x{:08x}, mtval=0x{:08x}\n{:?}",
+            code, mepc, mtval, context
         );
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -158,8 +158,8 @@ fn exception_handler(context: &arch::TrapFrame) -> ! {`
`158`	`158`	`};`
`159`	`159`
`160`	`160`	`panic!(`
`161`		`- "Exception '{}' mepc=0x{:08x}, mtval=0x{:08x}",`
`162`		`- code, mepc, mtval`
	`161`	`+ "Exception '{}' mepc=0x{:08x}, mtval=0x{:08x}\n{:?}",`
	`162`	`+ code, mepc, mtval, context`
`163`	`163`	`);`
`164`	`164`	`}`
`165`	`165`	`}`