update servant set username='wanyun@r.net' where username='zhuz@r.net';

[1399689727]

2018-08-06 14:53:12 0 [Note] Welcome to use Inception2.1.50
2018-08-06 14:53:12 4587 [Note] Server hostname (bind-address): '*'; port: 6100
2018-08-06 14:53:12 4587 [Note] IPv6 is available.
2018-08-06 14:53:12 4587 [Note] - '::' resolves to '::';
2018-08-06 14:53:12 4587 [Note] Server socket created on IP: '::'.
*** buffer overflow detected ***: /data/services/inception/debug/mysql/bin/Inception terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7fb121ba47e5]
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7fb121c4611c]
/lib/x86_64-linux-gnu/libc.so.6(+0x117120)[0x7fb121c44120]
/lib/x86_64-linux-gnu/libc.so.6(+0x116689)[0x7fb121c43689]
/lib/x86_64-linux-gnu/libc.so.6(_IO_default_xsputn+0x80)[0x7fb121ba86b0]
/lib/x86_64-linux-gnu/libc.so.6(_IO_vfprintf+0x139b)[0x7fb121b7b50b]
/lib/x86_64-linux-gnu/libc.so.6(__vsprintf_chk+0x84)[0x7fb121c43714]
/lib/x86_64-linux-gnu/libc.so.6(__sprintf_chk+0x7d)[0x7fb121c4366d]
/data/services/inception/debug/mysql/bin/Inception(_Z33mysql_get_create_sql_backup_tablePcP6String+0x38)[0x5fa208]
/data/services/inception/debug/mysql/bin/Inception(_Z36mysql_make_sure_backupdb_table_existP3THDP21sql_cache_node_struct+0x245)[0x5fb005]
/data/services/inception/debug/mysql/bin/Inception(_Z30mysql_alloc_cache_table_recordP3THDP16sql_cache_struct+0x85)[0x6098f5]
/data/services/inception/debug/mysql/bin/Inception(_Z20mysql_execute_commitP3THD+0x397)[0x60bb17]
/data/services/inception/debug/mysql/bin/Inception(_Z11mysql_parseP3THDjP12Parser_state+0x290)[0x6114a0]
/data/services/inception/debug/mysql/bin/Inception(_Z16dispatch_command19enum_server_commandP3THDPcj+0x4e9)[0x611a09]
/data/services/inception/debug/mysql/bin/Inception(_Z24do_handle_one_connectionP3THD+0x2f4)[0x5d50e4]
/data/services/inception/debug/mysql/bin/Inception(handle_one_connection+0x9)[0x5d5109]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7fb12279f6ba]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7fb121c343dd]

======= Memory map: ========
00400000-00b19000 r-xp 00000000 fd:11 789217 /data/services/inception/debug/mysql/bin/Inception
00d18000-00d1d000 r--p 00718000 fd:11 789217 /data/services/inception/debug/mysql/bin/Inception
00d1d000-00e05000 rw-p 0071d000 fd:11 789217 /data/services/inception/debug/mysql/bin/Inception
00e05000-00e1c000 rw-p 00000000 00:00 0
01580000-015d3000 rw-p 00000000 00:00 0 [heap]
7fb114000000-7fb114044000 rw-p 00000000 00:00 0
7fb114044000-7fb118000000 ---p 00000000 00:00 0
7fb11c000000-7fb11c02b000 rw-p 00000000 00:00 0
7fb11c02b000-7fb120000000 ---p 00000000 00:00 0
7fb12132c000-7fb12132d000 ---p 00000000 00:00 0
7fb12132d000-7fb121b2d000 rw-p 00000000 00:00 0
7fb121b2d000-7fb121ced000 r-xp 00000000 fd:01 1185266 /lib/x86_64-linux-gnu/libc-2.23.so
7fb121ced000-7fb121eed000 ---p 001c0000 fd:01 1185266 /lib/x86_64-linux-gnu/libc-2.23.so
7fb121eed000-7fb121ef1000 r--p 001c0000 fd:01 1185266 /lib/x86_64-linux-gnu/libc-2.23.so
7fb121ef1000-7fb121ef3000 rw-p 001c4000 fd:01 1185266 /lib/x86_64-linux-gnu/libc-2.23.so
7fb121ef3000-7fb121ef7000 rw-p 00000000 00:00 0
7fb121ef7000-7fb121f0d000 r-xp 00000000 fd:01 1180169 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fb121f0d000-7fb12210c000 ---p 00016000 fd:01 1180169 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fb12210c000-7fb12210d000 rw-p 00015000 fd:01 1180169 /lib/x86_64-linux-gnu/libgcc_s.so.1
7fb12210d000-7fb122215000 r-xp 00000000 fd:01 1185261 /lib/x86_64-linux-gnu/libm-2.23.so
7fb122215000-7fb122414000 ---p 00108000 fd:01 1185261 /lib/x86_64-linux-gnu/libm-2.23.so
7fb122414000-7fb122415000 r--p 00107000 fd:01 1185261 /lib/x86_64-linux-gnu/libm-2.23.so
7fb122415000-7fb122416000 rw-p 00108000 fd:01 1185261 /lib/x86_64-linux-gnu/libm-2.23.so
7fb122416000-7fb122588000 r-xp 00000000 fd:01 264523 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
7fb122588000-7fb122788000 ---p 00172000 fd:01 264523 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
7fb122788000-7fb122792000 r--p 00172000 fd:01 264523 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
7fb122792000-7fb122794000 rw-p 0017c000 fd:01 264523 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
7fb122794000-7fb122798000 rw-p 00000000 00:00 0
7fb122798000-7fb1227b0000 r-xp 00000000 fd:01 1185249 /lib/x86_64-linux-gnu/libpthread-2.23.so
7fb1227b0000-7fb1229af000 ---p 00018000 fd:01 1185249 /lib/x86_64-linux-gnu/libpthread-2.23.so
7fb1229af000-7fb1229b0000 r--p 00017000 fd:01 1185249 /lib/x86_64-linux-gnu/libpthread-2.23.so
7fb1229b0000-7fb1229b1000 rw-p 00018000 fd:01 1185249 /lib/x86_64-linux-gnu/libpthread-2.23.so
7fb1229b1000-7fb1229b5000 rw-p 00000000 00:00 0
7fb1229b5000-7fb1229b8000 r-xp 00000000 fd:01 1185255 /lib/x86_64-linux-gnu/libdl-2.23.so
7fb1229b8000-7fb122bb7000 ---p 00003000 fd:01 1185255 /lib/x86_64-linux-gnu/libdl-2.23.so
7fb122bb7000-7fb122bb8000 r--p 00002000 fd:01 1185255 /lib/x86_64-linux-gnu/libdl-2.23.so
7fb122bb8000-7fb122bb9000 rw-p 00003000 fd:01 1185255 /lib/x86_64-linux-gnu/libdl-2.23.so
7fb122bb9000-7fb122bc2000 r-xp 00000000 fd:01 1185248 /lib/x86_64-linux-gnu/libcrypt-2.23.so
7fb122bc2000-7fb122dc1000 ---p 00009000 fd:01 1185248 /lib/x86_64-linux-gnu/libcrypt-2.23.so
7fb122dc1000-7fb122dc2000 r--p 00008000 fd:01 1185248 /lib/x86_64-linux-gnu/libcrypt-2.23.so
7fb122dc2000-7fb122dc3000 rw-p 00009000 fd:01 1185248 /lib/x86_64-linux-gnu/libcrypt-2.23.so
7fb122dc3000-7fb122df1000 rw-p 00000000 00:00 0
7fb122df1000-7fb122e17000 r-xp 00000000 fd:01 1185244 /lib/x86_64-linux-gnu/ld-2.23.so
7fb122f4e000-7fb122f4f000 ---p 00000000 00:00 0
7fb122f4f000-7fb122f8f000 rw-p 00000000 00:00 0
7fb122f8f000-7fb122fc4000 r--s 00000000 fd:01 132200 /var/cache/nscd/hosts
7fb122fc4000-7fb122fc5000 ---p 00000000 00:00 0
7fb122fc5000-7fb12300b000 rw-p 00000000 00:00 0
7fb123013000-7fb123016000 rw-p 00000000 00:00 0
7fb123016000-7fb123017000 r--p 00025000 fd:01 1185244 /lib/x86_64-linux-gnu/ld-2.23.so
7fb123017000-7fb123018000 rw-p 00026000 fd:01 1185244 /lib/x86_64-linux-gnu/ld-2.23.so