Andrew Pilloud created AVRO-4248:
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Summary: ASAN misaligned address in BufferDetail.hh
Key: AVRO-4248
URL: https://issues.apache.org/jira/browse/AVRO-4248
Project: Apache Avro
Issue Type: Bug
Components: c++
Affects Versions: 1.8.0
Reporter: Andrew Pilloud
We're on a really old version of Avro, but this appears to still exist at head.
avro/api/buffer/detail/BufferDetail.hh:355:13: runtime error: store to
misaligned address 0x7d5a4dde650f for type 'long', which requires 8 byte
alignment
0x7d5a4dde650f: note: pointer points here
72 22 00 04 ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab
ab ab ab ab ab ab ab
^
#0 0x7f4b2c7b93bf in void avro::detail::BufferImpl::writeTo<long>(long,
boost::integral_constant<bool, true> const&)
avro/api/buffer/detail/BufferDetail.hh:355:78
#1 0x7f4b2c7b40d1 in writeTo<long> avro/api/buffer/Buffer.hh:141:17
#2 0x7f4b2c7b40d1 in writeValue avro/api/Writer.hh:90:17
#3 0x7f4b2c7b40d1 in writeDouble avro/api/Serializer.hh:71:17
#4 0x7f4b2c7b40d1 in void
TestSchema::writeEncoding<avro::Serializer<avro::WriterImpl<avro::NullValidator>>>(avro::Serializer<avro::WriterImpl<avro::NullValidator>>&,
int) third_party/avro/test/unittest.cc:245:11
#5 0x7f4b2c79e8d9 in TestSchema::printEncoding() avro/test/unittest.cc:278:9
#6 0x7f4b2c73637c in TestSchema::test() avro/test/unittest.cc:545:9
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