packaging/Debian/debian-unstable/panic-action

   1 #!/bin/sh
   2
   3 # Redirect all output to our mail command
   4 (
   5         # We must be given a pid to look at
   6         if [ -z "$1" ]; then
   7                 echo "$0 called with no arguments."
   8                 exit 1
   9         fi
  10
  11         if [ ! -d "/proc/$1" ]; then
  12                 echo "$0: No such process: $1"
  13                 exit 1
  14         fi
  15
  16         # Find out what binary we're debugging
  17         BINARYNAME=`readlink "/proc/$1/exe"`
  18
  19         # Generic header for our email
  20         echo "The Samba 'panic action' script, $0,"
  21         echo "was called for pid $1 ($BINARYNAME)."
  22         echo
  23
  24         if [ -z "$BINARYNAME" ]; then
  25                 echo "This means there was a problem with the program, such as a segfault."
  26                 echo "However, the executable could not be found for process $1."
  27                 echo "It may have died unexpectedly, or you may not have permission to"
  28                 echo "debug the process."
  29                 exit 1
  30         fi
  31
  32         # No debugger
  33         if [ ! -x /usr/bin/gdb ]; then
  34                 echo "This means there was a problem with the program, such as a segfault."
  35                 echo "However, gdb was not found on your system, so the error could not be"
  36                 echo "debugged.  Please install the gdb package so that debugging information is"
  37                 echo "available the next time such a problem occurs."
  38                 exit 1
  39         fi
  40
  41         echo "Below is a backtrace for this process generated with gdb, which shows"
  42         echo "the state of the program at the time the error occured.  You are"
  43         echo "encouraged to submit this information as a bug report to Debian.  For"
  44         echo "information about the procedure for submitting bug reports , please see"
  45         echo "http://www.debian.org/Bugs/Reporting or the reportbug(1) manpage."
  46         echo
  47         gdb -x /etc/samba/gdbcommands -batch "$BINARYNAME" "$1"
  48 ) | mail -s "Segfault in Samba" root