scripts/test-all-syscalls-sequentially.sh

   1 #!/bin/bash
   2 #
   3 # This is a useful test to run occasionally, to see which syscalls are
   4 # causing trinity to segfault.
   5
   6 OLDPATH=$(pwd)
   7 TRINITY_PATH=${TRINITY_PATH:-$OLDPATH}
   8
   9 if [ -d tmp ]; then
  10   TRINITY_TMP=$(mktemp -d $(pwd)/tmp/trinity.XXXXXX)
  11 else
  12   TRINITY_TMP=$(mktemp -d /tmp/trinity.XXXXXX)
  13 fi
  14
  15
  16 check_tainted()
  17 {
  18     if [ "$(cat /proc/sys/kernel/tainted)" != $TAINT ]; then
  19       echo ERROR: Taint flag changed $(cat /proc/sys/kernel/tainted)
  20       exit
  21     fi
  22 }
  23
  24 TAINT=$(cat /proc/sys/kernel/tainted)
  25
  26 while [ 1 ]
  27 do
  28 for syscall in $($TRINITY_PATH/trinity -L | grep entrypoint | grep -v AVOID | awk '{ print $3 }' | sort -u)
  29 do
  30         chmod 755 $TRINITY_TMP
  31         pushd $TRINITY_TMP
  32
  33         if [ ! -f $TRINITY_PATH/trinity ]; then
  34                 echo lost!
  35                 pwd
  36                 exit
  37         fi
  38
  39         MALLOC_CHECK_=2 $TRINITY_PATH/trinity -q -c $syscall -N 99999 -l off -C 64
  40         popd
  41
  42         check_tainted
  43         echo
  44         echo
  45 done
  46 check_tainted
  47 done