ClickHouse fuzzing

[kyprizel]

This pull adds Docker and build files for ClickHouse

[jonathanmetzman]

I think this file and build.sh need license headers.

[jonathanmetzman]

This will result in a travis failure.

[kyprizel]

Thanks, fixed.

[jonathanmetzman]

I'll note that using lists for auto_ccs/primary_contact can cause frustration when list members want to access bugs they get emails for but can't.

[kyprizel]

Thanks, hope that'll be ok b/c email will be handled by task tracker and visible only to project-specific people.

[jonathanmetzman]

Actually it looks like the UBSAN build is broken:

FAILED: cd /src/ClickHouse/build/contrib/arrow-cmake && /src/ClickHouse/build/contrib/flatbuffers/flatc -c -o /src/ClickHouse/build/contrib/arrow-cmake/arrow_gen_headers/arrow/ipc/ /src/ClickHouse/contrib/arrow/format/Message.fbs /src/ClickHouse/contrib/arrow/format/File.fbs /src/ClickHouse/contrib/arrow/format/Schema.fbs /src/ClickHouse/contrib/arrow/format/Tensor.fbs /src/ClickHouse/contrib/arrow/format/SparseTensor.fbs /src/ClickHouse/contrib/arrow/cpp/src/arrow/ipc/feather.fbs
../contrib/flatbuffers/include/flatbuffers/base.h:375:23: runtime error: unsigned integer overflow: 18446744073709551615 + 1 cannot be represented in type 'unsigned long'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../contrib/flatbuffers/include/flatbuffers/base.h:375:23 in 

The rest of the builds time out (which is fine I will land anyway if the only issue is timeouts).

[kyprizel]

Sorry, disabled UBSAN to figure out the problem.

[jonathanmetzman]

Merging since all the builds except UBSAN passed in https://travis-ci.org/github/google/oss-fuzz/builds/686733130

[jonathanmetzman]

LGTM

[TravisBuddy]

Hey @kyprizel,
Something went wrong with the build.

TravisCI finished with status errored, which means the build failed because of something unrelated to the tests, such as a problem with a dependency or the build process itself.

View build log

TravisBuddy Request Identifier: c4b8a320-9592-11ea-a502-dde60929b9b3

[jonathanmetzman]

Sorry, I think this merged at unlucky time because there was a large clang roll the first time clickhouse was built and now the build is failing: https://oss-fuzz-build-logs.storage.googleapis.com/index.html#clickhouse

We may have to revert the integration temporarily if this isn't fixed soon since projects that fail on their first build cause exceptions in ClusterFuzz.

[kyprizel]

Let's revert, I'll send one more push later with ubsan fixed.

[jonathanmetzman]

Actually, no idea if this was caused by clang roll or if travis would have caught it yesterday but didn't because of a timeout.