diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca632533b..98298db65 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ Please visit [cucumber/CONTRIBUTING.md](https://github.com/cucumber/cucumber/blo
 - A first initial iteration of the new `cucumber-query` structure ([#1801](https://github.com/cucumber/cucumber-ruby/pull/1801) [luke-hill](https://github.com/luke-hill))
 > This will be used for the migration of all existing formatters - becoming the building blocks for the future of cucumber formatters
 > which will begin being migrated in the start of 2026
+- Print thread backtraces on SIGINFO/SIGPWR ([#1830](https://github.com/cucumber/cucumber-ruby/pull/1830)) [sobrinho](https://github.com/sobrinho)
 
 ### Changed
 - Use the test result type 'ambiguous' added to cucumber-ruby-core when steps are ambiguous
diff --git a/lib/cucumber/cli/main.rb b/lib/cucumber/cli/main.rb
index a550ac984..2b14732a2 100644
--- a/lib/cucumber/cli/main.rb
+++ b/lib/cucumber/cli/main.rb
@@ -23,6 +23,7 @@ def initialize(args, out = $stdout, err = $stderr, kernel = Kernel)
 
       def execute!(existing_runtime = nil)
         trap_interrupt
+        trap_thread_dump_signal
 
         runtime = runtime(existing_runtime)
 
@@ -90,6 +91,27 @@ def trap_interrupt
         end
       end
 
+      def trap_thread_dump_signal
+        signal = %w[INFO PWR].find { |s| Signal.list.key?(s) }
+
+        return if signal.nil?
+
+        trap(signal) do
+          Thread.list.each do |thread|
+            prefix = "Thread TID-#{(thread.object_id ^ Process.pid).to_s(36)} #{thread.name || '<no name>'}"
+            backtrace = thread.backtrace
+
+            if backtrace&.any?
+              backtrace.each do |line|
+                @err.puts("#{prefix} #{line}")
+              end
+            else
+              @err.puts("#{prefix} <no backtrace available>")
+            end
+          end
+        end
+      end
+
       def runtime(existing_runtime)
         return Runtime.new(configuration) unless existing_runtime
 
diff --git a/spec/cucumber/cli/main_spec.rb b/spec/cucumber/cli/main_spec.rb
index e8bc4e030..cce413508 100644
--- a/spec/cucumber/cli/main_spec.rb
+++ b/spec/cucumber/cli/main_spec.rb
@@ -66,6 +66,45 @@ def do_execute
         subject.execute!
       end
     end
+
+    thread_dump_signal = %w[INFO PWR].find { |s| Signal.list.key?(s) }
+
+    context 'when interrupted with thread dump signal', skip: thread_dump_signal.nil? do
+      let(:runtime) { double('runtime').as_null_object }
+
+      it 'dumps the thread backtrace to the error stream' do
+        kill_line = 0
+
+        allow(runtime).to receive(:run!) do
+          Process.kill(thread_dump_signal, Process.pid)
+          kill_line = __LINE__ - 1
+        end
+
+        allow(runtime).to receive(:failure?).and_return(false)
+
+        expect(kernel).to receive(:exit).with(0)
+
+        subject.execute!(runtime)
+
+        tid = (Thread.current.object_id ^ Process.pid).to_s(36)
+
+        if defined?(JRUBY_VERSION)
+          pattern = /Thread TID-[0-9a-z]+ SIGPWR handler /
+
+          # JRuby runs signal handlers asynchronously on a dedicated thread
+          deadline = Time.now + 2
+          sleep 0.01 while stderr.string !~ pattern && Time.now < deadline
+        elsif defined?(TruffleRuby)
+          # TruffleRuby does not dump the actual Process.kill call, but rather the internal core/thread.rb call
+          pattern = /Thread TID-#{tid} <no name> <internal:core> core\/thread.rb:/
+        else
+          pattern = RUBY_VERSION >= '3.4' ? /'Process\.kill'/ : /`kill'/
+          pattern = /Thread TID-#{tid} <no name> #{__FILE__}:#{kill_line}:in #{pattern}/
+        end
+
+        expect(stderr.string).to match(pattern)
+      end
+    end
   end
 
   [Cucumber::Cli::ProfilesNotDefinedError, Cucumber::Cli::YmlLoadError, Cucumber::Cli::ProfileNotFound].each do |exception_klass|