Keep running fsck_ffs as long as "WAS MODIFIED" is reported
This commit is contained in:
Peter Holm
parent
75412a521f
commit
7184e8c211
|
|
@ -27,14 +27,15 @@
|
|||
# SUCH DAMAGE.
|
||||
#
|
||||
|
||||
# fsck_ffs(8) test.
|
||||
# fsck_ffs(8) disk image fuzz test.
|
||||
|
||||
# "UFS /dev/md11 (/mnt11) cylinder checksum failed" seen.
|
||||
# Fixed by r341510.
|
||||
|
||||
# 'panic: invalid counts on struct mount' seen:
|
||||
# https://people.freebsd.org/~pho/stress/log/fsck-4.txt
|
||||
|
||||
[ $DEBUG ] || exit 0 # Still WiP
|
||||
# "panic: softdep_load_inodeblock: negative i_effnlink" seen.
|
||||
|
||||
. ../default.cfg
|
||||
|
||||
|
|
@ -42,11 +43,6 @@
|
|||
|
||||
cc -o /tmp/flip -Wall -Wextra -O2 ../tools/flip.c || exit 1
|
||||
|
||||
echo 'int sync(void) { return (0); }' > /tmp/fsck_preload.c
|
||||
mycc -o /tmp/fsck_preload.so -shared -fpic /tmp/fsck_preload.c || exit 1
|
||||
cc -o /tmp/fsck_preload.so -shared -fpic /tmp/fsck_preload.c || exit 1
|
||||
rm /tmp/fsck_preload.c
|
||||
|
||||
set -e
|
||||
u1=$mdstart
|
||||
u2=$((mdstart + 1))
|
||||
|
|
@ -69,7 +65,7 @@ set +e
|
|||
mount | grep "on $mp1 " | grep -q /dev/md && umount -f $mp1
|
||||
[ -c /dev/md$u1 ] && mdconfig -d -u $u1
|
||||
mdconfig -a -t swap -s 1g -u $u1
|
||||
newfs $newfs_flags /dev/md$u1 > /dev/null
|
||||
newfs $newfs_flags -n /dev/md$u1 > /dev/null
|
||||
mount /dev/md$u1 $mp1
|
||||
|
||||
[ -c /dev/md$u2 ] && mdconfig -d -u $u2
|
||||
|
|
@ -85,15 +81,16 @@ umount $mp2
|
|||
chk() {
|
||||
local i
|
||||
|
||||
LD_PRELOAD=/tmp/fsck_preload.so \
|
||||
fsck_ffs -fy $1 > $log 2>&1
|
||||
clean=0
|
||||
rerun=0
|
||||
waccess=0
|
||||
fsck_ffs -fy $1 > $log 2>&1
|
||||
r=$?
|
||||
if grep -qE "Cannot find file system superblock|Superblock check-hash failed" $log; then
|
||||
for b in $backups; do
|
||||
echo "Using alternate SB $b"
|
||||
asbs=$((asbs + 1))
|
||||
LD_PRELOAD=/tmp/fsck_preload.so \
|
||||
fsck_ffs -b $b -fy $1 > $log 2>&1
|
||||
fsck_ffs -b $b -fy $1 > $log 2>&1
|
||||
r=$?
|
||||
grep -qE "Cannot find file system superblock|Superblock check-hash failed" $log ||
|
||||
break
|
||||
|
|
@ -103,47 +100,63 @@ chk() {
|
|||
usedasb=0
|
||||
fi
|
||||
LANG=C egrep -q "[A-Z][A-Z]" $log && clean=0
|
||||
! grep -Eq "IS CLEAN|MARKED CLEAN" $log; clean=$?
|
||||
! grep -q RERUN $log; rerun=$?
|
||||
! grep -q "NO WRITE ACCESS" $log; waccess=$?
|
||||
grep -Eq "IS CLEAN|MARKED CLEAN" $log && clean=1
|
||||
# For now regard a "was modified" as a cause for a rerun,
|
||||
# disregarding "clean" claim.
|
||||
grep -Eq "WAS MODIFIED" $log && rerun=1
|
||||
grep -q RERUN $log && rerun=1
|
||||
grep -q "NO WRITE ACCESS" $log && waccess=1
|
||||
[ $r -ne 0 -a $clean -eq 1 ] && echo "Exit code $r w/ clean == 1"
|
||||
|
||||
}
|
||||
|
||||
cd /tmp
|
||||
cd $mp1
|
||||
s=0
|
||||
start=`date +%s`
|
||||
while [ $((`date +%s` - start)) -lt 60 ]; do
|
||||
gzip < $diskimage > $backup
|
||||
fsync $backup; sync # ; sleep .2; sync; sleep .2; sync
|
||||
mount /dev/md$u2 $mp2 || { s=101; break; }
|
||||
ls -lR $mp2 > /dev/null || { s=102; echo "ls failed"; break; }
|
||||
touch $mp2/`jot -rc 8 a z | tr -d '\n'`
|
||||
umount $mp2
|
||||
/tmp/flip -n 4 $diskimage
|
||||
while mount | grep -q "on $mp2 "; do umount $mp2; done
|
||||
echo * | grep -q core && break
|
||||
sync
|
||||
mdconfig -d -u $u2
|
||||
/tmp/flip -n 10 $diskimage
|
||||
|
||||
sync
|
||||
gzip < $diskimage > $backup
|
||||
fsync $backup
|
||||
|
||||
for i in `jot 3`; do
|
||||
chk /dev/md$u2
|
||||
[ $clean -eq 1 ] && { cleans=$((cleans + 1)); break; }
|
||||
chk $diskimage
|
||||
[ $rerun -eq 1 ] && { reruns=$((reruns + 1)); continue; }
|
||||
[ $clean -eq 1 ] && { cleans=$((cleans + 1)); break; }
|
||||
[ -f fsck_ffs.core ] &&
|
||||
{ cp $diskimage \
|
||||
/tmp/fsck_ffs.core.diskimage.`date +%Y%m%dT%H%M%S`; break 2; }
|
||||
done
|
||||
[ $clean -ne 1 ] && break
|
||||
mdconfig -a -t vnode -f $diskimage -u $u2
|
||||
[ $r -ne 0 -a $clean -eq 1 ] &&
|
||||
{ echo "CLEAN && non zero exit code"; break; }
|
||||
[ $clean -eq 1 ] && continue
|
||||
[ $usedasb -eq 1 ] && { echo "Alt. SB failed"; s=103; }
|
||||
[ $waccess -eq 1 ] && { echo "No write access"; s=555; }
|
||||
[ $usedasb -eq 1 ] && { echo "Alt. SB failed"; s=104; }
|
||||
[ $waccess -eq 1 ] && { echo "No write access"; s=105; }
|
||||
break
|
||||
done
|
||||
[ $DEBUG ] &&
|
||||
echo "$cleans cleans, $reruns reruns, $asbs alternate SBs." && cat $log
|
||||
mount | grep -q "on $mp2 " && umount $mp2
|
||||
mdconfig -d -u $u2 || exit 1
|
||||
|
||||
echo "$cleans cleans, $reruns reruns, $asbs alternate SBs."
|
||||
if [ $clean -ne 1 ]; then
|
||||
echo "FS still not clean. Last fsck_ffs exit code was $r."
|
||||
cat $log
|
||||
cp -v $log /tmp || rm $log
|
||||
[ $s -eq 0 ] && s=104
|
||||
cp -v $log /tmp
|
||||
[ $s -eq 0 ] && s=106
|
||||
fi
|
||||
mdconfig -d -u $u2 || exit 1
|
||||
[ -f fsck_ffs.core ] && ls -l fsck_ffs.core
|
||||
|
||||
echo * | grep -q core && { ls -l *.core; cp $log /tmp; exit 106; } ||
|
||||
rm -f $backup
|
||||
cd /tmp
|
||||
umount $mp1
|
||||
mdconfig -d -u $u1
|
||||
rm -f /tmp/fsck_preload.so $backup /tmp/flip
|
||||
rm -f /tmp/flip
|
||||
exit $s
|
||||
|
|
|
|||
Loading…
Reference in New Issue