Skip to content

libfuzzer ubsan build: BAD BUILD: UBSan build of <fuzzer> seems to be compiled with ASan. #5317

@asraa

Description

@asraa

Related: #4743

https://oss-fuzz-build-logs.storage.googleapis.com/log-6cb883f9-5026-4454-bc7c-a878a93962fb.txt

After fixing unrelated build issues, Envoy has been running into bad build checks on 100% of fuzzers.

Step #14: BAD BUILD: UBSan build of /tmp/not-out/symbol_table_fuzz_test seems to be compiled with ASan.

My hope was to reproduce this locally and figure out the number of ASan calls happening so I could check what's happening, but it can't reproduce locally. If it's small, hoping this can be increased, but I don't know what the threshold should be.

ASAN_CALLS_THRESHOLD_FOR_NON_ASAN_BUILD=0

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions