diff --git a/src/common/Thread.cc b/src/common/Thread.cc
index aaee01aeff3..50c4e252efc 100644
--- a/src/common/Thread.cc
+++ b/src/common/Thread.cc
@@ -70,7 +70,7 @@ Thread::~Thread()
 {
 }
 
-void *Thread::_entry_func(void *arg) {
+void *Thread::_entry_func(void *arg) noexcept {
   void *r = ((Thread*)arg)->entry_wrapper();
   return r;
 }
diff --git a/src/common/Thread.h b/src/common/Thread.h
index 5242fb5f307..396e167a884 100644
--- a/src/common/Thread.h
+++ b/src/common/Thread.h
@@ -48,7 +48,7 @@ class Thread {
   virtual void *entry() = 0;
 
  private:
-  static void *_entry_func(void *arg);
+  static void *_entry_func(void *arg) noexcept;
 
  public:
   const pthread_t &get_thread_id() const;
diff --git a/src/rgw/rgw_amqp.cc b/src/rgw/rgw_amqp.cc
index ff30a7841d5..cce5b8612be 100644
--- a/src/rgw/rgw_amqp.cc
+++ b/src/rgw/rgw_amqp.cc
@@ -628,7 +628,7 @@ private:
   // (3) manages deleted connections
   // (4) TODO reconnect on connection errors
   // (5) TODO cleanup timedout callbacks
-  void run() {
+  void run() noexcept {
     amqp_frame_t frame;
     while (!stopped) {
 
diff --git a/src/rgw/rgw_asio_frontend.cc b/src/rgw/rgw_asio_frontend.cc
index e5334844f63..7bafaf9e875 100644
--- a/src/rgw/rgw_asio_frontend.cc
+++ b/src/rgw/rgw_asio_frontend.cc
@@ -953,11 +953,12 @@ int AsioFrontend::run()
   work.emplace(boost::asio::make_work_guard(context));
 
   for (int i = 0; i < thread_count; i++) {
-    threads.emplace_back([=] {
+    threads.emplace_back([=]() noexcept {
       // request warnings on synchronous librados calls in this thread
       is_asio_thread = true;
-      boost::system::error_code ec;
-      context.run(ec);
+      // Have uncaught exceptions kill the process and give a
+      // stacktrace, not be swallowed.
+      context.run();
     });
   }
   return 0;
diff --git a/src/rgw/rgw_datalog.cc b/src/rgw/rgw_datalog.cc
index a875d075eca..5df33783199 100644
--- a/src/rgw/rgw_datalog.cc
+++ b/src/rgw/rgw_datalog.cc
@@ -864,7 +864,7 @@ RGWDataChangesLog::~RGWDataChangesLog() {
   }
 }
 
-void RGWDataChangesLog::renew_run() {
+void RGWDataChangesLog::renew_run() noexcept {
   for (;;) {
     dout(2) << "RGWDataChangesLog::ChangesRenewThread: start" << dendl;
     int r = renew_entries();
diff --git a/src/rgw/rgw_datalog.h b/src/rgw/rgw_datalog.h
index 5440b3d1e4b..1e8652409ed 100644
--- a/src/rgw/rgw_datalog.h
+++ b/src/rgw/rgw_datalog.h
@@ -201,7 +201,7 @@ class RGWDataChangesLog {
 
   ceph::mutex renew_lock = ceph::make_mutex("ChangesRenewThread::lock");
   ceph::condition_variable renew_cond;
-  void renew_run();
+  void renew_run() noexcept;
   void renew_stop();
   std::thread renew_thread;
 
diff --git a/src/rgw/rgw_kafka.cc b/src/rgw/rgw_kafka.cc
index 1e8af36ba87..55960971144 100644
--- a/src/rgw/rgw_kafka.cc
+++ b/src/rgw/rgw_kafka.cc
@@ -396,7 +396,7 @@ private:
   // (3) manages deleted connections
   // (4) TODO reconnect on connection errors
   // (5) TODO cleanup timedout callbacks
-  void run() {
+  void run() noexcept {
     while (!stopped) {
 
       // publish all messages in the queue
diff --git a/src/rgw/rgw_notify.cc b/src/rgw/rgw_notify.cc
index 29b0c44093a..b2e114623bf 100644
--- a/src/rgw/rgw_notify.cc
+++ b/src/rgw/rgw_notify.cc
@@ -483,7 +483,7 @@ public:
       // start the worker threads to do the actual queue processing
       const std::string WORKER_THREAD_NAME = "notif-worker";
       for (auto worker_id = 0U; worker_id < worker_count; ++worker_id) {
-        workers.emplace_back([this]() { io_context.run(); });
+        workers.emplace_back([this]() noexcept { io_context.run(); });
         const auto rc = ceph_pthread_setname(workers.back().native_handle(), 
             (WORKER_THREAD_NAME+std::to_string(worker_id)).c_str());
         ceph_assert(rc == 0);
diff --git a/src/rgw/rgw_period_pusher.cc b/src/rgw/rgw_period_pusher.cc
index 0eb394ed9c7..66511bbcaed 100644
--- a/src/rgw/rgw_period_pusher.cc
+++ b/src/rgw/rgw_period_pusher.cc
@@ -145,7 +145,7 @@ class RGWPeriodPusher::CRThread {
   {
     http.start();
     // must spawn the CR thread after start
-    thread = std::thread([this] { coroutines.run(push_all.get()); });
+    thread = std::thread([this]() noexcept { coroutines.run(push_all.get()); });
   }
   ~CRThread()
   {