>Description:
I just upgraded from Mysql 3.23.28 to 3.23.34 and I'm now seeing mysql
errors from my scripts that say "mysqld has gone away". The
/var/lib/mysql/host.err log says this repeatedly:
mysqld got signal 11;
The manual section 'Debugging a MySQL server' tells you how to use a
stack trace and/or the core file to produce a readable backtrace that
may help in finding out why mysqld died.
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
Bogus stack limit or frame pointer, aborting backtrace.
The db is working otherwise and the system seems otherwise unaffected,
there are just errors now and again.
>How-To-Repeat:
It's happening intermittently.
>Fix:
none know at this time.
>Submitter-Id: <submitter ID>
>Originator: Bill Marrs
>Organization:
>MySQL support: none
>Synopsis: frequent signal 11 after upgrade from 3.23.28 to 3.23.34
>Severity: serious
>Priority: medium
>Category: mysql
>Class: sw-bug
>Release: mysql-3.23.34 (Official MySQL RPM)
>Server: /usr/bin/mysqladmin Ver 8.17 Distrib 3.23.34, 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 3.23.34
Protocol version 10
Connection Localhost via UNIX socket
UNIX socket /var/lib/mysql/mysql.sock
Uptime: 56 min 45 sec
Threads: 19 Questions: 51769 Slow queries: 0 Opens: 61 Flush tables: 1 Open
tables: 55 Queries per second avg: 15.204
>Environment:
System: Linux ugtz.com 2.2.17 #6 SMP Wed Dec 6 18:47:48 EST 2000 i686 unknown
Architecture: i686
I'm using Redhat Linux 7.0, 2.2.17 kernel.
My system is a dual 800Mhz Pentium III, 756MB RAM, with a SCSI disk.
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/i386-redhat-linux/2.96/specs
gcc version 2.96 20000731 (Red Hat Linux 7.0)
Compilation info: CC='egcs' CFLAGS='-O6 -fomit-frame-pointer -mpentium' CXX='egcs'
CXXFLAGS='-O6 -fomit-frame-pointer -felide-constructors
-fno-exceptions -fno-rtti -mpentium' LDFLAGS=''
LIBC:
lrwxrwxrwx 1 root root 11 Dec 8 05:21 /lib/libc.so.6 -> libc-2.2.so
-rwxr-xr-x 1 root root 4733359 Nov 19 09:25 /lib/libc-2.2.so
-rw-r--r-- 1 root root 22806158 Nov 19 09:22 /usr/lib/libc.a
-rw-r--r-- 1 root root 178 Nov 19 09:22 /usr/lib/libc.so
Configure command: ./configure --disable-shared --with-mysqld-ldflags=-all-static
--with-client-ldflags=-all-static --enable-assembler --with-mysqld-user=mysql
--with-unix-socket-path=/var/lib/mysql/mysql.sock --prefix=/
--with-extra-charsets=complex --exec-prefix=/usr --libexecdir=/usr/sbin
--sysconfdir=/etc --datadir=/usr/share --localstatedir=/var/lib/mysql
--infodir=/usr/info --includedir=/usr/include --mandir=/usr/man --without-berkeley-db
--without-innobase '--with-comment=Official MySQL RPM'
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