ASan errors on main.audit_log_filter_commands
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Percona Server moved to https://jira.percona.com/projects/PS | Status tracked in 5.7 | |||||
5.5 |
Invalid
|
Undecided
|
Unassigned | |||
5.6 |
Fix Released
|
High
|
Sergei Glushchenko | |||
5.7 |
Fix Released
|
High
|
Sergei Glushchenko |
Bug Description
Regressed on 5.6 trunk between 7316264c7e821a8
main.audit_
Test ended at 2017-02-07 12:44:14
CURRENT_TEST: main.audit_
mysqltest: In included file "/mnt/workspace
included from /mnt/workspace/
At line 3: query 'CREATE DATABASE db1 DEFAULT CHARACTER SET latin1' failed: 2013: Lost connection to MySQL server during query
...
=======
==1790==ERROR: AddressSanitizer: global-
READ of size 18 at 0x00000171d166 thread T20
#0 0x7f68a3ef371f in memcmp (/usr/lib/
#1 0x16a3d1b in my_strnncoll_binary (/mnt/workspace
#2 0xf72533 in hashcmp /mnt/workspace/
#3 0xf72533 in my_hash_
#4 0xf72ae7 in my_hash_search /mnt/workspace/
#5 0x7f6882253de3 in audit_log_
#6 0x7f688224b655 in audit_log_
#7 0x7f688224b655 in audit_log_notify /mnt/workspace/
#8 0x8ea765 in plugins_dispatch /mnt/workspace/
#9 0x8ea765 in event_class_
#10 0x8ea765 in general_
#11 0x8eace8 in mysql_audit_
#12 0xa020ad in mysql_audit_general /mnt/workspace/
#13 0xa020ad in dispatch_
#14 0x95bef9 in do_handle_
#15 0x95c180 in handle_
#16 0x105b2e9 in pfs_spawn_thread /mnt/workspace/
#17 0x7f68a294e6b9 in start_thread (/lib/x86_
#18 0x7f68a1ddc82c in clone (/lib/x86_
0x00000171d166 is located 0 bytes to the right of global variable '*.LC200' defined in '/mnt/workspace
'*.LC200' is ascii string 'error'
0x00000171d166 is located 58 bytes to the left of global variable '*.LC205' defined in '/mnt/workspace
'*.LC205' is ascii string 'Failed to create file(file: '%s', errno %d)'
SUMMARY: AddressSanitizer: global-
Shadow bytes around the buggy address:
0x0000802db9d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x0000802db9e0: 00 00 04 f9 f9 f9 f9 f9 00 00 00 00 00 02 f9 f9
0x0000802db9f0: f9 f9 f9 f9 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9
0x0000802dba00: 00 00 00 00 00 00 00 00 00 00 04 f9 f9 f9 f9 f9
0x0000802dba10: 00 00 06 f9 f9 f9 f9 f9 00 00 00 00 00 00 00 00
=>0x0000802dba20: 00 00 00 00 00 00 00 f9 f9 f9 f9 f9[06]f9 f9 f9
0x0000802dba30: f9 f9 f9 f9 00 00 00 00 00 04 f9 f9 f9 f9 f9 f9
0x0000802dba40: 00 00 00 00 00 00 02 f9 f9 f9 f9 f9 07 f9 f9 f9
0x0000802dba50: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 f9 f9
0x0000802dba60: f9 f9 f9 f9 00 00 f9 f9 f9 f9 f9 f9 03 f9 f9 f9
0x0000802dba70: f9 f9 f9 f9 00 00 00 00 01 f9 f9 f9 f9 f9 f9 f9
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Thread T20 created by T0 here:
#0 0x7f68a3eb2253 in pthread_create (/usr/lib/
#1 0x1064d71 in spawn_thread_v1 /mnt/workspace/
#2 0x5e8c05 in inline_
#3 0x5e8c05 in create_
#4 0x5e40e1 in create_new_thread /mnt/workspace/
#5 0x5e40e1 in handle_
#6 0x5f5497 in mysqld_main(int, char**) /mnt/workspace/
#7 0x7f68a1cf682f in __libc_start_main (/lib/x86_
==1790==ABORTING
Likely a regression from bug 1650321 fix