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UNIX for Advanced & Expert Users
Using GDB to analyse different CORE dumps
Post 302185599 by jim mcnamara on Tuesday 15th of April 2008 11:26:04 AM
04-15-2008
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10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Does anyone know how to read core dumps. Is gdb the only tool for it ? The OS is Solaris.
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I have the following set up on a Sun server running solaris 5.8 for core dump generation
coreadm
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hi everyone,
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5. Solaris
i had a situation where a process was defunct. preap would not reap the process and gcore would not work properly (not sure why). therefore, the suggestion was to force a panic and collect the core dump. obviously you could do a savecore -L and capture the dump without bringing down the system.... (3 Replies)
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6. Red Hat
Hi
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7. UNIX for Advanced & Expert Users
Dear All,
I am new to this forum. This is my first.
I am facing customer issue. Customer has got core file while running the server.
He had sent core file and details from pstack, pmap and pldd commands.
I have to debug this application, please help me to fix this issue.
I am using sparc... (1 Reply)
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8. Solaris
Dear All,
I am new to this forum. This is my first.
I am facing customer issue. Customer has got core file while running the server.
He had sent core file and details from pstack, pmap and pldd commands.
I have to debug this application, please help me to fix this issue.
I am using sparc 10... (4 Replies)
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hi all,
I am having set of core dumps obtained from client server. Now i am trying to read them but unable to do so.
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kill -SEGV <pid> gives me the core file for that process but also terminates the process.
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LEARN ABOUT CENTOS
gdbinit
GDBINIT(5) GNU Development Tools GDBINIT(5) NAME
gdbinit - GDB initialization scripts SYNOPSIS
/etc/gdbinit ~/.gdbinit ./.gdbinit DESCRIPTION
These files contain GDB commands to automatically execute during GDB startup. The lines of contents are canned sequences of commands, described in the GDB manual in node "Sequences" -- shell command "info -f gdb -n Sequences". Please read more in the GDB manual in node "Startup" -- shell command "info -f gdb -n Startup". /etc/gdbinit System-wide initialization file. It is executed unless user specified GDB option "-nx" or "-n". See more in the GDB manual in node "System-wide configuration" -- shell command "info -f gdb -n 'System-wide configuration'". ~/.gdbinit User initialization file. It is executed unless user specified GDB options "-nx", "-n" or "-nh". ./.gdbinit Initialization file for current directory. It may need to be enabled with GDB security command "set auto-load local-gdbinit". See more in the GDB manual in node "Init File in the Current Directory" -- shell command "info -f gdb -n 'Init File in the Current Directory'". OPTIONS
SEE ALSO
gdb(1), "info -f gdb -n Startup" The full documentation for GDB is maintained as a Texinfo manual. If the "info" and "gdb" programs and GDB's Texinfo documentation are properly installed at your site, the command info gdb should give you access to the complete manual. Using GDB: A Guide to the GNU Source-Level Debugger, Richard M. Stallman and Roland H. Pesch, July 1991. COPYRIGHT
Copyright (c) 1988-2013 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with the Invariant Sections being "Free Software" and "Free Software Needs Free Documentation", with the Front-Cover Texts being "A GNU Manual," and with the Back-Cover Texts as in (a) below. (a) The FSF's Back-Cover Text is: "You are free to copy and modify this GNU Manual. Buying copies from GNU Press supports the FSF in developing GNU and promoting software freedom." gdb-Red Hat Enterprise Linux 7.6.1-51.el7 2014-06-10 GDBINIT(5)