Percona Server moved to https://jira.percona.com/projects/PS

pfs unit test ASan error in 5.6.36

Bug #1690011 reported by Laurynas Biveinis
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MySQL Server
Unknown
Unknown
Percona Server moved to https://jira.percona.com/projects/PS
Status tracked in 5.7
5.5
Invalid
Undecided
Unassigned
5.6
Fix Released
Medium
Yura Sorokin
Percona Server moved to https://jira.percona.com/projects/PS 5.6.39-83.1
5.7
Invalid
Medium
Yura Sorokin

Bug Description

Starting with upstream 5.6.36 merge, under AddressSanitizer:

unit_tests w0 [ fail ]
        Test ended at 2017-05-05 02:59:45

ctest failed with exit code 2048, see result below
...
10/24 Test #10: pfs ..............................***Failed 0.75 sec
1..216
...
ok 216 - 313 event names

=================================================================
==21284==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7f2293bfa070 in calloc (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc7070)
    #1 0x5631cabe2669 in my_malloc /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/mysys/my_malloc.c:38
    #2 0x5631cabe8d9d in _lf_alloc_new /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/mysys/lf_alloc-pin.c:440
    #3 0x5631cabeb355 in lf_hash_insert /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/mysys/lf_hash.c:373
    #4 0x5631cabb34e7 in find_or_create_file(PFS_thread*, PFS_file_class*, char const*, unsigned int, bool) /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/storage/perfschema/pfs_instr.cc:1353
    #5 0x5631cabd6715 in create_file_v1 /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/storage/perfschema/pfs.cc:1791
    #6 0x5631caba32e6 in test_init_disabled() /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/storage/perfschema/unittest/pfs-t.cc:899
    #7 0x5631caba8152 in do_all_tests() /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/storage/perfschema/unittest/pfs-t.cc:1658
    #8 0x5631cab9ed28 in main /mnt/workspace/percona-server-5.6-asan-param/BUILD_TYPE/release-asan/Host/yakkety-64-bigram/storage/perfschema/unittest/pfs-t.cc:1668
    #9 0x7f22932653f0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x203f0)

SUMMARY: AddressSanitizer: 40 byte(s) leaked in 1 allocation(s).

Laurynas Biveinis (laurynas-biveinis)
tags: added: asan ci regression
Laurynas Biveinis (laurynas-biveinis)
tags: added: upstream
Revision history for this message
Yura Sorokin (yura-sorokin) wrote :

https://github.com/percona/percona-server/pull/2086
https://github.com/percona/percona-server/pull/2087

Revision history for this message
Shahriyar Rzayev (rzayev-sehriyar) wrote :

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-1806

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