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Data race in OfflineStorageHandler::GetAndReserveRecords #1221
Description
Activity
- added a commit that references this issue
on Sep 22, 2026 Hi, Tommy Meisel (@thomasameisel), Addressed in #1520 (commit 82cffa1):
OfflineStorageHandlernow uses atomic state form_readFromMemoryandm_lastReadCount, removing the unsynchronized accesses reported here. Closing as fixed; please reopen with a current TSan trace if it still reproduces.
Describe your environment.
SDK version: 3.7.62.1
OS version: iOS 17.0
Xcode version: 15.0
clang version:
Apple clang version 15.0.0 (clang-1500.0.40.1)
Target: arm64-apple-darwin22.6.0
Thread model: posix
Steps to reproduce.
What is the expected behavior?
No data race
What is the actual behavior?
Data race
Additional context.
Full tsan logs here - tsanlogs.txt