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 TRINITY_PATH=${TRINITY_PATH:-.}
   7 TRINITY_TMP=$(mktemp -d /tmp/trinity.XXXXXX)
   8
   9 check_tainted()
  10 {
  11     if [ "$(cat /proc/sys/kernel/tainted)" != $TAINT ]; then
  12       echo ERROR: Taint flag changed $(cat /proc/sys/kernel/tainted)
  13       exit
  14     fi
  15 }
  16
  17 TAINT=$(cat /proc/sys/kernel/tainted)
  18
  19 while [ 1 ]
  20 do
  21 for syscall in $($TRINITY_PATH/trinity -L | grep entrypoint | grep -v AVOID | awk '{ print $3 }' | sort -u)
  22 do
  23         chmod 755 $TRINITY_TMP
  24         pushd $TRINITY_TMP
  25
  26         if [ ! -f $TRINITY_PATH/trinity ]; then
  27                 echo lost!
  28                 pwd
  29                 exit
  30         fi
  31
  32         MALLOC_CHECK_=2 $TRINITY_PATH/trinity -q -c $syscall -N 99999 -l off -C 64
  33         popd
  34
  35         check_tainted
  36         echo
  37         echo
  38 done
  39 check_tainted
  40 done