| Index: runtime/vm/thread_interrupter_linux.cc | 
| diff --git a/runtime/vm/thread_interrupter_linux.cc b/runtime/vm/thread_interrupter_linux.cc | 
| index b062f559efa99e81f15cd11f25727dc549f3daf2..67eee89196481a1fb74e580522d5bcff802f436e 100644 | 
| --- a/runtime/vm/thread_interrupter_linux.cc | 
| +++ b/runtime/vm/thread_interrupter_linux.cc | 
| @@ -37,6 +37,7 @@ class ThreadInterrupterLinux : public AllStatic { | 
| its.fp = SignalHandler::GetFramePointer(mcontext); | 
| its.csp = SignalHandler::GetCStackPointer(mcontext); | 
| its.dsp = SignalHandler::GetDartStackPointer(mcontext); | 
| +    its.lr = SignalHandler::GetLinkRegister(mcontext); | 
| state->callback(its, state->data); | 
| } | 
| }; | 
|  |