diff options
Diffstat (limited to 'runtime/native/dalvik_system_VMStack.cc')
-rw-r--r-- | runtime/native/dalvik_system_VMStack.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/runtime/native/dalvik_system_VMStack.cc b/runtime/native/dalvik_system_VMStack.cc index 7b21de204d..71078c9ad2 100644 --- a/runtime/native/dalvik_system_VMStack.cc +++ b/runtime/native/dalvik_system_VMStack.cc @@ -57,7 +57,10 @@ static ResultT GetThreadStack(const ScopedFastNativeObjectAccess& soa, // Suspend thread to build stack trace. ScopedThreadSuspension sts(soa.Self(), ThreadState::kNative); ThreadList* thread_list = Runtime::Current()->GetThreadList(); - Thread* thread = thread_list->SuspendThreadByPeer(peer, SuspendReason::kInternal); + bool timed_out; + Thread* thread = thread_list->SuspendThreadByPeer(peer, + SuspendReason::kInternal, + &timed_out); if (thread != nullptr) { // Must be runnable to create returned array. { @@ -67,6 +70,9 @@ static ResultT GetThreadStack(const ScopedFastNativeObjectAccess& soa, // Restart suspended thread. bool resumed = thread_list->Resume(thread, SuspendReason::kInternal); DCHECK(resumed); + } else if (timed_out) { + LOG(ERROR) << "Trying to get thread's stack failed as the thread failed to suspend within a " + "generous timeout."; } } return trace; |