Files
sdk/runtime
Alexander Aprelev 6c710d27c2 [vm/debugger] Fix deadlock around GroupDebugger::breakpoint_locations_lock.
We should not attempt to acquire a lock while we are in SafepointOperationsScope already.

Fixes https://github.com/dart-lang/sdk/issues/45527

TEST=flaky tsan failure on runtime/observatory_2/tests/service_2/break_on_function_many_child_isolates_test.dart with isolate groups enabled

Change-Id: I5f0072be20ed0a70135301121f6116b8e1c7d5f8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193523
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
2021-03-30 21:52:31 +00:00
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