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  1. MariaDB Foundation Development
  2. MDBF-741

Remove the gcc UBSAN builder to use the clang based UBSAN

Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Buildbot
    • Sprint 6 (24.03.2025)

    Description

      Evidently, that the clang UBSAN is significantly more capable than the gcc based UBSAN.

      There are some significant amount of UBSAN errors that will occur in even the most basic of MTR tests.

      Attachments

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. CONC-711 UBSAN: client_mpvio_write_packet through pointer to incorrect function

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDBF-740 bump clang-14 asan builder to use clang 20 (and do ubsan too)

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. MDEV-22940 perfschema, clang, UBSAN - fails to build - libperfschema.a(pfs_instr.cc.o):(.data+0x63b8): undefined reference to `typeinfo for THD'

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. MDEV-25454 Make MariaDB server UBSAN safe

          • Major - Major loss of function.
          • Confirmed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34507 UBSAN: mysys/hash.c:197:20: runtime error: call to function get_sys_var_length

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34508 UBSAN: mf_keycache.c:5950:11: runtime error: call to function init_simple_key_cache

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34509 UBSAN: call to function option_cmp(my_option*, my_option*) through pointer to incorrect function type

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34510 UBSAN: crc32 x86 - integer overflow

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34511 UBSAN: qsort based function argument mismatch

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-36347 UBSAN: plugins.auth_v0100 - runtime error: call to function do_auth_0x0100 through pointer to incorrect function type

          • Major - Major loss of function.
          • In Review
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-33478 Tests massively fail with clang-18 -fsanitize=memory

          • Major - Major loss of function.
          • Closed
          links to

          Web Link kernel infra precondition

          Activity

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            Permalink
            danblack Daniel Black logged work - 2025-03-21 05:52
            • Time Spent:
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            Permalink
            danblack Daniel Black logged work - 2025-03-25 09:06
            • Time Spent:
              0.25d
               
              image prep and MTR testing of 11.4
            Permalink
            danblack Daniel Black logged work - 2025-03-26 03:35
            • Time Spent:
              0.75d
               
              <No comment>
            Permalink
            danblack Daniel Black logged work - 2025-03-28 08:08
            • Time Spent:
              5h
               
              <No comment>

            People

              danblack Daniel Black
              danblack Daniel Black
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              Dates

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                Updated:

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