Alexey Serbin created KUDU-3119:
-----------------------------------
Summary: ToolTest.TestFsAddRemoveDataDirEndToEnd reports race
under TSAN
Key: KUDU-3119
URL: https://issues.apache.org/jira/browse/KUDU-3119
Project: Kudu
Issue Type: Bug
Components: CLI, test
Reporter: Alexey Serbin
Attachments: kudu-tool-test.log.xz
Sometimes the {{TestFsAddRemoveDataDirEndToEnd}} scenario of the {{ToolTest}}
reports races for TSAN builds:
{noformat}
/data0/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/tools/kudu-tool-test.cc:266:
Failure
Failed
Bad status: Runtime error: /tmp/dist-test-taskIZqSmU/build/tsan/bin/kudu:
process exited with non-ze
ro status 66
Google Test trace:
/data0/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/tools/kudu-tool-test.cc:265:
W0506 17:5
6:02.744191 4432 flags.cc:404] Enabled unsafe flag: --never_fsync=true
I0506 17:56:02.780252 4432 fs_manager.cc:263] Metadata directory not provided
I0506 17:56:02.780442 4432 fs_manager.cc:269] Using write-ahead log directory
(fs_wal_dir) as metad
ata directory
I0506 17:56:02.789638 4432 fs_manager.cc:399] Time spent opening directory
manager: real 0.007s
user 0.005s sys 0.002s
I0506 17:56:02.789986 4432 env_posix.cc:1676] Not raising this process' open
files per process limi
t of 1048576; it is already as high as it can go
I0506 17:56:02.790426 4432 file_cache.cc:465] Constructed file cache lbm with
capacity 419430
==================
WARNING: ThreadSanitizer: data race (pid=4432)
...
{noformat}
The log is attached.
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