1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstd/thread/mod.rs b/src/libstd/thread/mod.rs
index 1bb0d9f3bab..4432f898e04 100644
--- a/src/libstd/thread/mod.rs
+++ b/src/libstd/thread/mod.rs
@@ -365,7 +365,9 @@ impl Builder {
             }
             unsafe {
                 thread_info::set(imp::guard::current(), their_thread);
-                let try_result = panic::catch_unwind(panic::AssertUnwindSafe(f));
+                let try_result = panic::catch_unwind(panic::AssertUnwindSafe(|| {
+                    ::sys_common::backtrace::__rust_begin_short_backtrace(f)
+                }));
                 *their_packet.get() = Some(try_result);
             }
         };