Type:
Priority:
Resolution:
Unresolved
Affects Version/s:
None
Sprint:
Sprint 6 (24.03.2025), Sprint 7 (07.04.2025), Sprint 8 (21.04.2025)
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.
is blocked by
CONC-711
UBSAN: client_mpvio_write_packet through pointer to incorrect function
Closed
CONC-766
Disable clang -Wcast-function-type-strict for makecontext
Closed
MDBF-740
bump clang-14 asan builder to use clang 20 (and do ubsan too)
In Testing
MDEV-22940
perfschema, clang, UBSAN - fails to build - libperfschema.a(pfs_instr.cc.o):(.data+0x63b8): undefined reference to `typeinfo for THD'
Open
MDEV-25454
Make MariaDB server UBSAN safe
Confirmed
MDEV-34507
UBSAN: mysys/hash.c:197:20: runtime error: call to function get_sys_var_length
Closed
MDEV-34508
UBSAN: mf_keycache.c:5950:11: runtime error: call to function init_simple_key_cache
Closed
MDEV-34509
UBSAN: call to function option_cmp(my_option*, my_option*) through pointer to incorrect function type
Closed
MDEV-34510
UBSAN: crc32 x86 - integer overflow
Closed
MDEV-34511
UBSAN: qsort based function argument mismatch
Closed
MDEV-36347
UBSAN: plugins.auth_v0100 - runtime error: call to function do_auth_0x0100 through pointer to incorrect function type
Closed
MDEV-36542
Remove compile options for faking initialization
Stalled
relates to
MDEV-33478
Tests massively fail with clang-18 -fsanitize=memory
Closed
MDEV-35510
ASAN build crashes during bootstrap
Closed
MDEV-35721
UBSAN: runtime error: -nan is outside the range of representable values of type 'unsigned long long' in Index_statistics::set_avg_frequency on INSERT or SHOW INDEX
Closed
MDEV-35738
MariaDB cannot be compiled with -fsanitize=pointer-compare due to two invalid pointer pairs
Open
MDEV-36337
runtime error: call to function (udf_example) netaphon through pointer to incorrect function type 'char *(*)(st_udf_init *, st_udf_args *, char *, unsigned long *, unsigned char *, unsigned char *)
Stalled
MDEV-36344
UBSAN: lifo buffer (optimizer) - runtime error: applying non-zero offset 12 to null pointer
Confirmed
MDEV-36451
UBSAN: float-cast-overflow /source/sql/sql_select.cc:8618:48 (main.blackhole)
Open
MDEV-36453
UBSAN: main.mysqltest - runtime error: null pointer passed as argument 2, which is declared to never be null (dynstr_append_mem)
Open
MDEV-36467
UBSAN: _ma_unique_hash on NULL BLOB results in strings/ctype-uca-scanner_next.inl:84:23: runtime error: applying non-zero offset 1 to null pointer (main.type_blob)
Open
MDEV-36468
UBSAN: null blob in Field_blob::cmp resuting in my_uca_scanner_next_utf8mb4 overflow
Open
links to
Show 18 more links (7 is blocked by, 10 relates to, 1 links to)
Transition
Time In Source Status
Execution Times
Open
In Progress
276d 1h 13m
1
In Progress
In Testing
2d 22h 2m
1
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Bug
Major
CONC-766 Disable clang -Wcast-function-type-strict for makecontext
