From b99ae5137471fad034dc7e98bc60cd2dc893b631 Mon Sep 17 00:00:00 2001
From: Gerald Carter <jerry@samba.org>
Date: Tue, 12 Jul 2005 16:34:44 +0000
Subject: r8384: merging clutter fixes from release branch (This used to be
 commit cbe74c09109dcfe93aa4af085920999ccbff34df)

---
 examples/scripts/debugging/linux/backtrace         | 41 ++++++++++++++++
 examples/scripts/debugging/solaris/README          | 28 +++++++++++
 examples/scripts/debugging/solaris/solaris-oops.sh | 55 ++++++++++++++++++++++
 3 files changed, 124 insertions(+)
 create mode 100644 examples/scripts/debugging/linux/backtrace
 create mode 100644 examples/scripts/debugging/solaris/README
 create mode 100644 examples/scripts/debugging/solaris/solaris-oops.sh

(limited to 'examples/scripts/debugging')

diff --git a/examples/scripts/debugging/linux/backtrace b/examples/scripts/debugging/linux/backtrace
new file mode 100644
index 0000000000..2ea6a4d00a
--- /dev/null
+++ b/examples/scripts/debugging/linux/backtrace
@@ -0,0 +1,41 @@
+#! /bin/sh
+#
+# Author: Andrew Tridgell <tridge at samba dot org>
+
+# we want everything on stderr, so the program is not disturbed
+exec 1>&2
+
+BASENAME=$( basename $0)
+
+test -z ${GDB_BIN} && GDB_BIN=$( type -p gdb)
+if [ -z ${GDB_BIN} ]; then
+	echo "ERROR: ${BASENAME} needs an installed gdb. "
+	exit 1
+fi
+
+if [ -z $1 ]; then
+	echo "ERROR: ${BASENAME} needs a PID. "
+	exit 1
+fi
+PID=$1
+
+# use /dev/shm as default temp directory
+test -d /dev/shm && \
+	TMP_BASE_DIR=/dev/shm || \
+	TMP_BASE_DIR=/var/tmp
+TMPFILE=$( mktemp -p ${TMP_BASE_DIR} backtrace.XXXXXX)
+if [ $? -ne 0 ]; then
+	echo "ERROR: ${basename} can't create temp file in ${TMP_BASE_DIR}. "
+	exit 1
+fi
+
+cat << EOF  > "${TMPFILE}"
+set height 0
+up 8
+bt full
+quit
+EOF
+
+${GDB_BIN} -x "${TMPFILE}" "/proc/${PID}/exe" "${PID}"
+
+/bin/rm -f "${TMPFILE}"
diff --git a/examples/scripts/debugging/solaris/README b/examples/scripts/debugging/solaris/README
new file mode 100644
index 0000000000..9e336805e5
--- /dev/null
+++ b/examples/scripts/debugging/solaris/README
@@ -0,0 +1,28 @@
+Last update: John H Terpstra - June 27, 2005
+
+Subject: This directory will contain debugging tools and tips.
+
+Notes: Identification and confirmation of some bugs can be difficult.
+       When such bugs are encountered it is necessary to provide as
+       sufficient detailed debugging information to assist the developer
+       both by providing incontrivertable proof of the problem, but also
+       precise information regarding the values of variables being processed
+       at the time the problem strikes.
+
+       This directory is the ideal place to locate useful hints, tips and
+       methods that will help Samba users to provide the information that
+       developers need.
+
+============================ Solaris Method A ==============================
+File:	 		solaris-oops.sh
+Contributor: 	David Collier-Brown
+Date: 			June 27, 2005
+Method and Use:
+To the global stanza of smb.conf add:
+	panic action = /usr/local/bin/solaris-oops.sh %d
+
+When the panic action is initiated a voluntary core dump file will be placed 
+in /var/tmp. Use this method with "log level = 10" and an smbd binary that
+has been built with the '-g' option.
+============================================================================
+
diff --git a/examples/scripts/debugging/solaris/solaris-oops.sh b/examples/scripts/debugging/solaris/solaris-oops.sh
new file mode 100644
index 0000000000..82c49efdf6
--- /dev/null
+++ b/examples/scripts/debugging/solaris/solaris-oops.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+#
+# solaris_panic_action -- capture supporting information after a failure
+#
+ProgName=`basename $0`
+LOGDIR=/usr/local/samba/var
+
+main() {
+	pid=$1
+
+	if [ $# -lt 1 ]; then
+		say "$ProgName error: you must supply a pid"
+		say "Usage: $0 pid"
+		exit 1
+	fi
+	cat >>$LOGDIR/log.solaris_panic_action <<!
+
+`date`
+State information and vountary core dump for process $pid
+
+Related processes were:
+`/usr/bin/ptree $pid`
+
+Stack(s) were:
+`/usr/bin/pstack $pid`
+
+Flags were:
+`/usr/bin/pflags $pid`
+
+Credentials were:
+`/usr/bin/pcred $pid`
+
+Libraries used were:
+`/usr/bin/pldd $pid`
+
+Signal-handler settings were:
+`/usr/bin/psig $pid`
+
+Files and devices in use were:
+`/usr/bin/pfiles $pid`
+
+Directory in use was:
+`/usr/bin/pwdx $pid`
+
+
+A voluntary core dump was placed in /var/tmp/samba_solaris_panic_action_gcore.$pid
+`gcore -o /var/tmp/samba_solaris_panic_action_gcore $pid`
+!
+}
+
+say() {
+	echo "$@" 1>&2
+}
+
+main "$@"
-- 
cgit