| Index: runtime/vm/profiler_service.cc
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| diff --git a/runtime/vm/profiler_service.cc b/runtime/vm/profiler_service.cc
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| index 99a8a6d0cf6ca2170b21b427fb3a5bbd5e9aacea..abb5bb0d187788d4b1bfdcb7116b3defd3c157e3 100644
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| --- a/runtime/vm/profiler_service.cc
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| +++ b/runtime/vm/profiler_service.cc
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| @@ -2213,7 +2213,7 @@ void ProfilerService::PrintJSONImpl(Thread* thread,
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|    }
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|  
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|    {
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| -    StackZone zone(isolate);
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| +    StackZone zone(thread);
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|      HANDLESCOPE(thread);
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|      Profile profile(isolate);
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|      profile.Build(filter, tag_order, extra_tags);
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| 
 |