Philipp Moritz created ARROW-2578:
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Summary: [Plasma] Valgrind errors related to std::random_device
Key: ARROW-2578
URL: https://issues.apache.org/jira/browse/ARROW-2578
Project: Apache Arrow
Issue Type: Bug
Reporter: Philipp Moritz
These have started popping up very recently:
[https://travis-ci.org/apache/arrow/jobs/378526493]
e.g.
{code:java}
[ RUN ] PlasmaSerialization.SealRequest
==19147== Conditional jump or move depends on uninitialised value(s)
==19147== at 0x510FFD8: std::random_device::_M_init(std::string const&)
(cow-string-inst.cc:56)
==19147== by 0x4E3B7C: std::random_device::random_device(std::string const&)
(random.h:1588)
==19147== by 0x4E2E6F: plasma::UniqueID::from_random() (common.cc:31)
==19147== by 0x4871D6: plasma::PlasmaSerialization_SealRequest_Test::TestBody()
(serialization_tests.cc:120)
==19147== by 0x4D6589: void
testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test,
void>(testing::Test*, void (testing::Test::*)(), char const*) (gtest.cc:2402)
==19147== by 0x4D0317: void
testing::internal::HandleExceptionsInMethodIfSupported<testing::Test,
void>(testing::Test*, void (testing::Test::*)(), char const*) (gtest.cc:2438)
==19147== by 0x4B57D8: testing::Test::Run() (gtest.cc:2475)
==19147== by 0x4B607F: testing::TestInfo::Run() (gtest.cc:2656)
==19147== by 0x4B6743: testing::TestCase::Run() (gtest.cc:2774)
==19147== by 0x4BD113: testing::internal::UnitTestImpl::RunAllTests()
(gtest.cc:4649)
==19147== by 0x4D7891: bool
testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl,
bool>(testing::internal::UnitTestImpl*, bool
(testing::internal::UnitTestImpl::*)(), char const*) (gtest.cc:2402)
==19147== by 0x4D103F: bool
testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl,
bool>(testing::internal::UnitTestImpl*, bool
(testing::internal::UnitTestImpl::*)(), char const*) (gtest.cc:2438)
==19147=={code}
Any ideas on how to fix this are appreciated!
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