Sahil Takiar created IMPALA-9455:
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Summary: Possible data race in
kudu::security::InitKerberosForServer
Key: IMPALA-9455
URL: https://issues.apache.org/jira/browse/IMPALA-9455
Project: IMPALA
Issue Type: Sub-task
Reporter: Sahil Takiar
TSAN reports the following race in {{RpcMgrKerberizedTest.AuthorizationFail}}
{code}
WARNING: ThreadSanitizer: data race (pid=9892)
Write of size 8 at 0x0000076700c8 by main thread:
#0 kudu::security::InitKerberosForServer(std::string const&, std::string
const&, std::string const&, bool) Impala/be/src/kudu/security/init.cc:488:15
(rpc-mgr-kerberized-test+0x1d5a627)
#1 impala::SecureAuthProvider::Start()
Impala/be/src/rpc/authentication.cc:947:5 (rpc-mgr-kerberized-test+0x1b0056b)
#2 impala::AuthManager::Init() Impala/be/src/rpc/authentication.cc:1269:3
(rpc-mgr-kerberized-test+0x1afedc3)
#3 impala::InitAuth(std::string const&)
Impala/be/src/rpc/authentication.cc:781:3 (rpc-mgr-kerberized-test+0x1afdb2f)
#4 impala::RpcMgrKerberizedTest::SetUp()
Impala/be/src/rpc/rpc-mgr-kerberized-test.cc:49:5
(rpc-mgr-kerberized-test+0x1949e01)
#5 void
testing::internal::HandleExceptionsInMethodIfSupported<testing::Test,
void>(testing::Test*, void (testing::Test::*)(), char const*) <null>
(rpc-mgr-kerberized-test+0x4191f72)
#6 __libc_start_main <null> (libc.so.6+0x21c04)
Previous read of size 8 at 0x0000076700c8 by thread T42:
#0 kudu::security::(anonymous namespace)::RenewThread()
Impala/be/src/kudu/security/init.cc:205:37 (rpc-mgr-kerberized-test+0x1d5b020)
#1 boost::detail::function::void_function_invoker0<void (*)(),
void>::invoke(boost::detail::function::function_buffer&)
Impala-Toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:112:11
(rpc-mgr-kerberized-test+0x195fc9b)
#2 boost::function0<void>::operator()() const
Impala-Toolchain/boost-1.57.0-p3/include/boost/function/function_template.hpp:766:14
(rpc-mgr-kerberized-test+0x19e2031)
#3 kudu::Thread::SuperviseThread(void*)
Impala/be/src/kudu/util/thread.cc:675:3 (rpc-mgr-kerberized-test+0x19dfc3a)
Location is global 'kudu::security::(anonymous namespace)::g_kinit_ctx' of
size 8 at 0x0000076700c8 (rpc-mgr-kerberized-test+0x0000076700c8)
Thread T42 'reacquire threa' (tid=9953, running) created by main thread at:
#0 pthread_create
/mnt/source/llvm/llvm-5.0.1.src-p2/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:889
(rpc-mgr-kerberized-test+0x18da63b)
#1 kudu::Thread::StartThread(std::string const&, std::string const&,
boost::function<void ()> const&, unsigned long, scoped_refptr<kudu::Thread>*)
Impala/be/src/kudu/util/thread.cc:619:15 (rpc-mgr-kerberized-test+0x19df4d0)
#2 kudu::Status kudu::Thread::Create<void (*)()>(std::string const&,
std::string const&, void (* const&)(), scoped_refptr<kudu::Thread>*)
Impala/be/src/kudu/util/thread.h:158:12 (rpc-mgr-kerberized-test+0x1d5c956)
#3 kudu::security::InitKerberosForServer(std::string const&, std::string
const&, std::string const&, bool) Impala/be/src/kudu/security/init.cc:497:3
(rpc-mgr-kerberized-test+0x1d5a743)
#4 impala::SecureAuthProvider::Start()
Impala/be/src/rpc/authentication.cc:947:5 (rpc-mgr-kerberized-test+0x1b0056b)
#5 impala::AuthManager::Init() Impala/be/src/rpc/authentication.cc:1269:3
(rpc-mgr-kerberized-test+0x1afedc3)
#6 impala::InitAuth(std::string const&)
Impala/be/src/rpc/authentication.cc:781:3 (rpc-mgr-kerberized-test+0x1afdb2f)
#7 impala::RpcMgrKerberizedTest::SetUp()
Impala/be/src/rpc/rpc-mgr-kerberized-test.cc:49:5
(rpc-mgr-kerberized-test+0x1949e01)
#8 void
testing::internal::HandleExceptionsInMethodIfSupported<testing::Test,
void>(testing::Test*, void (testing::Test::*)(), char const*) <null>
(rpc-mgr-kerberized-test+0x4191f72)
#9 __libc_start_main <null> (libc.so.6+0x21c04)
SUMMARY: ThreadSanitizer: data race Impala/be/src/kudu/security/init.cc:488:15
in kudu::security::InitKerberosForServer(std::string const&, std::string
const&, std::string const&, bool)
{code}
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