mirror of
https://github.com/facebook/rocksdb.git
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56f7ef50d7
Summary:
**Context/Summary:**
There are a couple places where we forgot to check fault_fs_guard before accessing it. So we can see something like this occasionally
```
=138831==Hint: address points to the zero page.
SCARINESS: 10 (null-deref)
AddressSanitizer:DEADLYSIGNAL
#0 0x18b9e0b in rocksdb::ThreadLocalPtr::Get() const fbcode/internal_repo_rocksdb/repo/util/thread_local.cc:503
https://github.com/facebook/rocksdb/issues/1 0x83d8b7 in rocksdb::StressTest::TestCompactRange(rocksdb::ThreadState*, long, rocksdb::Slice const&, rocksdb::ColumnFamilyHandle*) fbcode/internal_repo_rocksdb/repo/utilities/fault_injection_fs.h
```
Also accessing of `io_activties_exempted_from_fault_injection.find` not fully synced so we see the following
```
WARNING: ThreadSanitizer: data race (pid=90939)
Write of size 8 at 0x7b4c000004d0 by thread T762 (mutexes: write M0):
#0 std::_Rb_tree<rocksdb::Env::IOActivity, rocksdb::Env::IOActivity, std::_Identity<rocksdb::Env::IOActivity>, std::less<rocksdb::Env::IOActivity>, std::allocator<rocksdb::Env::IOActivity>>::operator=(std::_Rb_tree<rocksdb::Env::IOActivity, rocksdb::Env::IOActivity, std::_Identity<rocksdb::Env::IOActivity>, std::less<rocksdb::Env::IOActivity>, std::allocator<rocksdb::Env::IOActivity>> const&) fbcode/third-party-buck/platform010/build/libgcc/include/c++/trunk/bits/stl_tree.h:208 (db_stress+0x411c32) (BuildId: b803e5aca22c6b080defed8e85b7bfec)
https://github.com/facebook/rocksdb/issues/1 rocksdb::DbStressListener::OnErrorRecoveryCompleted(rocksdb::Status) fbcode/third-party-buck/platform010/build/libgcc/include/c++/trunk/bits/stl_set.h:298 (db_stress+0x4112e5) (BuildId: b803e5aca22c6b080defed8e85b7bfec)
https://github.com/facebook/rocksdb/issues/2 rocksdb::EventHelpers::NotifyOnErrorRecoveryEnd(std::vector<std::shared_ptr<rocksdb::EventListener>, std::allocator<std::shared_ptr<rocksdb::EventListener>>> const&, rocksdb::Status const&, rocksdb::Status const&, rocksdb::InstrumentedMutex*) fbcode/internal_repo_rocksdb/repo/db/event_helpers.cc:239 (db_stress+0xa09d60) (BuildId: b803e5aca22c6b080defed8e85b7bfec)
Previous read of size 8 at 0x7b4c000004d0 by thread T131 (mutexes: write M1):
#0 rocksdb::FaultInjectionTestFS::MaybeInjectThreadLocalError(rocksdb::FaultInjectionIOType, rocksdb::IOOptions const&, rocksdb::FaultInjectionTestFS::ErrorOperation, rocksdb::Slice*, bool, char*, bool, bool*) fbcode/third-party-buck/platform010/build/libgcc/include/c++/trunk/bits/stl_tree.h:798 (db_stress+0xf7d0f3) (BuildId: b803e5aca22c6b080defed8e85b7bfec)
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/12799
Test Plan: CI
Reviewed By: jowlyzhang
Differential Revision: D58917449
Pulled By: hx235
fbshipit-source-id: f24fc1acc2a7d91f9f285447a97ba41397f48dbd
|
||
|---|---|---|
| .. | ||
| batched_ops_stress.cc | ||
| cf_consistency_stress.cc | ||
| CMakeLists.txt | ||
| db_stress.cc | ||
| db_stress_common.cc | ||
| db_stress_common.h | ||
| db_stress_compaction_filter.h | ||
| db_stress_driver.cc | ||
| db_stress_driver.h | ||
| db_stress_env_wrapper.h | ||
| db_stress_filters.cc | ||
| db_stress_filters.h | ||
| db_stress_gflags.cc | ||
| db_stress_listener.cc | ||
| db_stress_listener.h | ||
| db_stress_shared_state.cc | ||
| db_stress_shared_state.h | ||
| db_stress_stat.cc | ||
| db_stress_stat.h | ||
| db_stress_table_properties_collector.h | ||
| db_stress_test_base.cc | ||
| db_stress_test_base.h | ||
| db_stress_tool.cc | ||
| db_stress_wide_merge_operator.cc | ||
| db_stress_wide_merge_operator.h | ||
| expected_state.cc | ||
| expected_state.h | ||
| expected_value.cc | ||
| expected_value.h | ||
| multi_ops_txns_stress.cc | ||
| multi_ops_txns_stress.h | ||
| no_batched_ops_stress.cc | ||