[MDEV-33161] Function pointer signature mismatch in LF_HASH - Jira

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Details

Type: Bug
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 10.4(EOL), 10.5, 10.6, 10.7(EOL), 10.8(EOL), 10.9(EOL), 10.10(EOL), 10.11, 11.0(EOL), 11.1(EOL), 11.2(EOL), 11.3(EOL)
Fix Version/s: 10.5.26, 10.6.19, 10.11.9, 11.1.6, 11.2.5, 11.4.3, 11.5.2
Component/s: Server, Storage Engine - InnoDB
Labels:
- UBSAN

Description

When the server is built with cmake -DWITH_UBSAN=ON using clang instead of GCC, a lot of function pointer mismatch will be reported for various traversal of lock-free hash tables:

10.4 96130b1898d34222d1f0543d75dc1acb6cdb8b09

/mariadb/10.4/storage/innobase/include/trx0sys.h:534:12: runtime error: call to function trx_sys_t::copy_one_id(rw_trx_hash_element_t*, trx_sys_t::snapshot_ids_arg*) through pointer to incorrect function type 'char (*)(void *, void *)'

/mariadb/10.4/storage/innobase/include/trx0sys.h:1155: note: trx_sys_t::copy_one_id(rw_trx_hash_element_t*, trx_sys_t::snapshot_ids_arg*) defined here

Attachments

Issue Links

blocks

MDEV-34348 MariaDB is violating clang-16 -Wcast-function-type-strict

Closed

is blocked by

MDEV-26272 The macro MASTER_INFO_VAR invokes undefined behaviour

Closed

is caused by

MDEV-14638 Replace trx_sys_t::rw_trx_set with LF_HASH

Closed

relates to

MDEV-34237 On Startup: UBSAN: runtime error: call to function MDL_lock::lf_hash_initializer lf_hash_insert through pointer to incorrect function type 'void (*)(st_lf_hash *, void *, const void *)'

Closed

Activity

People

Assignee:: Marko Mäkelä

Reporter:: Marko Mäkelä

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2024-01-03 07:51

Updated:: 2024-06-13 17:59

Resolved:: 2024-06-10 10:12

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