Description:
One can crash mysqld by issuing 'purge master logs' in case when binary loging is
not configured.
>Release: mysql-4.0.13 (Source distribution)
>Server: /usr/bin/mysqladmin Ver 8.40 Distrib 4.0.13, for pc-linux-gnu on i686
Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
This software comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to modify and redistribute it under the GPL license
Server version 4.0.13
Protocol version 10
Connection Localhost via UNIX socket
UNIX socket /var/run/mysqld/mysqld.sock
Uptime: 2 min 37 sec
Threads: 1 Questions: 1 Slow queries: 0 Opens: 6 Flush tables: 1 Open
tables: 0 Queries per second avg:
0.006
>C compiler: gcc (GCC) 3.2.2
>C++ compiler: gcc (GCC) 3.2.2
>Environment:
System: Linux rotor.lamport.ru 2.4.21-rc4aa1 #2 SMP Mon Jun 2 07:40:27
UTC 2003 i686 Pentium II (Klamath) GenuineIntel GNU/Linux
Architecture: i686
Some paths: /usr/bin/perl /usr/bin/make /usr/bin/gmake /usr/bin/gcc /usr/bin/cc
GCC: Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.2/specs
Configured with: /var/tmp/portage/gcc-3.2.2/work/gcc-3.2.2/configure
--prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/3.2
--includedir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.2/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/3.2
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/3.2/man
--infodir=/usr/share/gcc-data/i686
-pc-linux-gnu/3.2/info --enable-shared --host=i686-pc-linux-gnu
--target=i686-pc-linux-gnu --with-system-zlib
--enable-languages=c,c++,ada,f77,objc --enable-threads=posix
--enable-long-long --disable-checking --enable-cs
tdio=stdio --enable-clocale=generic --enable-__cxa_atexit
--enable-version-specific-runtime-libs --with-gxx-in
clude-dir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.2/include/g++-v3
--with-local-prefix=/usr/local --enable-shar
ed --enable-nls --without-included-gettext
Thread model: posix
gcc version 3.2.2
Compilation info: CC='gcc' CFLAGS='-march=pentium2 -mcpu=pentium2 -O4
-pipe -DHAVE_ERRNO_AS_DEFINE=1' CXX='
gcc' CXXFLAGS='-march=pentium2 -mcpu=pentium2 -O4 -pipe
-felide-constructors -fno-exceptions -fno-rtti -DUSE
_MYSYS_NEW' LDFLAGS='' ASFLAGS=''
LIBC:
lrwxrwxrwx 1 root root 13 Jun 2 12:25 /lib/libc.so.6 -> libc-2.3.1.so
-rwxr-xr-x 1 root root 1419125 May 29 19:32 /lib/libc-2.3.1.so
-rw-r--r-- 1 root root 2516156 May 29 19:32 /usr/lib/libc.a
-rwxr-xr-x 1 root root 178 May 29 19:32 /usr/lib/libc.so
lrwxrwxrwx 1 root root 19 Jun 3 15:38 /usr/lib/libc-client.a ->
/usr/lib/c-client.a
Configure command: ./configure '--prefix=/usr' '--libdir=/usr/lib'
'--exec-prefix=/usr' '--datadir=/usr/share' '--libexecdir=/usr/sbin'
'--sysconfdir=/etc' '--mandir=/usr/share/man' '--infodir=/usr/share/info'
'--includedir=/usr/include' '--localstatedir=/var/lib/mysql' '--enable-assembler'
'--with-mysql-user=mysql' '--with-innodb'
'--with-unix-socket-path=/var/run/mysqld/mysqld.sock'
'--with-extra-charsets=latin1,koi8_ru,cp1251' '--without-openssl'
'--build=i686-pc-linux-gnu' '--without-readline' 'CC=gcc'
'CFLAGS=-march=pentium2 -mcpu=pentium2 -O4 -pipe
-DHAVE_ERRNO_AS_DEFINE=1' 'CXXFLAGS=-march=pentium2 -mcpu=pentium2
-O4 -pipe -felide-constructors -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW'
'CXX=gcc' 'build_alias=i686-pc-linux-gnu'
How to repeat:
mysql> purge master logs to 'binlog.001';
ERROR 2013: Lost connection to MySQL server during query
Description: One can crash mysqld by issuing 'purge master logs' in case when binary loging is not configured. >Release: mysql-4.0.13 (Source distribution) >Server: /usr/bin/mysqladmin Ver 8.40 Distrib 4.0.13, for pc-linux-gnu on i686 Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to modify and redistribute it under the GPL license Server version 4.0.13 Protocol version 10 Connection Localhost via UNIX socket UNIX socket /var/run/mysqld/mysqld.sock Uptime: 2 min 37 sec Threads: 1 Questions: 1 Slow queries: 0 Opens: 6 Flush tables: 1 Open tables: 0 Queries per second avg: 0.006 >C compiler: gcc (GCC) 3.2.2 >C++ compiler: gcc (GCC) 3.2.2 >Environment: System: Linux rotor.lamport.ru 2.4.21-rc4aa1 #2 SMP Mon Jun 2 07:40:27 UTC 2003 i686 Pentium II (Klamath) GenuineIntel GNU/Linux Architecture: i686 Some paths: /usr/bin/perl /usr/bin/make /usr/bin/gmake /usr/bin/gcc /usr/bin/cc GCC: Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.2/specs Configured with: /var/tmp/portage/gcc-3.2.2/work/gcc-3.2.2/configure --prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/3.2 --includedir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.2/include --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/3.2 --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/3.2/man --infodir=/usr/share/gcc-data/i686 -pc-linux-gnu/3.2/info --enable-shared --host=i686-pc-linux-gnu --target=i686-pc-linux-gnu --with-system-zlib --enable-languages=c,c++,ada,f77,objc --enable-threads=posix --enable-long-long --disable-checking --enable-cs tdio=stdio --enable-clocale=generic --enable-__cxa_atexit --enable-version-specific-runtime-libs --with-gxx-in clude-dir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.2/include/g++-v3 --with-local-prefix=/usr/local --enable-shar ed --enable-nls --without-included-gettext Thread model: posix gcc version 3.2.2 Compilation info: CC='gcc' CFLAGS='-march=pentium2 -mcpu=pentium2 -O4 -pipe -DHAVE_ERRNO_AS_DEFINE=1' CXX=' gcc' CXXFLAGS='-march=pentium2 -mcpu=pentium2 -O4 -pipe -felide-constructors -fno-exceptions -fno-rtti -DUSE _MYSYS_NEW' LDFLAGS='' ASFLAGS='' LIBC: lrwxrwxrwx 1 root root 13 Jun 2 12:25 /lib/libc.so.6 -> libc-2.3.1.so -rwxr-xr-x 1 root root 1419125 May 29 19:32 /lib/libc-2.3.1.so -rw-r--r-- 1 root root 2516156 May 29 19:32 /usr/lib/libc.a -rwxr-xr-x 1 root root 178 May 29 19:32 /usr/lib/libc.so lrwxrwxrwx 1 root root 19 Jun 3 15:38 /usr/lib/libc-client.a -> /usr/lib/c-client.a Configure command: ./configure '--prefix=/usr' '--libdir=/usr/lib' '--exec-prefix=/usr' '--datadir=/usr/share' '--libexecdir=/usr/sbin' '--sysconfdir=/etc' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--includedir=/usr/include' '--localstatedir=/var/lib/mysql' '--enable-assembler' '--with-mysql-user=mysql' '--with-innodb' '--with-unix-socket-path=/var/run/mysqld/mysqld.sock' '--with-extra-charsets=latin1,koi8_ru,cp1251' '--without-openssl' '--build=i686-pc-linux-gnu' '--without-readline' 'CC=gcc' 'CFLAGS=-march=pentium2 -mcpu=pentium2 -O4 -pipe -DHAVE_ERRNO_AS_DEFINE=1' 'CXXFLAGS=-march=pentium2 -mcpu=pentium2 -O4 -pipe -felide-constructors -fno-exceptions -fno-rtti -DUSE_MYSYS_NEW' 'CXX=gcc' 'build_alias=i686-pc-linux-gnu' How to repeat: mysql> purge master logs to 'binlog.001'; ERROR 2013: Lost connection to MySQL server during query