Date: Wed, 5 Sep 2012 15:40:11 GMT From: Nikolai Schupbach <nikolai@net24.co.nz> To: freebsd-fs@FreeBSD.org Subject: Re: kern/156781: [zfs] zfs is losing the snapshot directory, Message-ID: <201209051540.q85FeBIJ071933@freefall.freebsd.org>
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The following reply was made to PR kern/156781; it has been noted by GNATS.
From: Nikolai Schupbach <nikolai@net24.co.nz>
To: bug-followup@FreeBSD.org
Cc: bmeyer@mesoft.com.au
Subject: Re: kern/156781: [zfs] zfs is losing the snapshot directory,
Date: Thu, 6 Sep 2012 03:28:26 +1200
I would like to note that we are also experiencing this issue. We are =
just using the basic core ZFS features only - snapshots and zfs =
send/receive. There does not seem to be any set pattern as to when this =
issue occurs (the machine below had the issue appear after 47 days) and =
it doesn't affect all filesystems at once.
It would be good if we could get some traction on this issue as it =
appears to be a systemic issue, across all releases and architectures, =
reported by multiple people over the last 2-3 years. As snapshots are a =
basic core feature of ZFS, I would really like to see this bug moved to =
a higher priority.
# ls -l /mailstore/domains/.zfs
ls: snapshot: Bad file descriptor
total 2
dr-xr-xr-x 2 root wheel 2 Jul 19 15:46 shares
# uname -a
FreeBSD 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #0: Tue Jun 12 02:52:29 =
UTC 2012 =
root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
# uptime
2:45AM up 47 days, 4:30, 1 user, load averages: 0.29, 0.29, 0.21
# zfs list
NAME USED AVAIL REFER MOUNTPOINT
mailstore 466G 3.11T 34K /mailstore
mailstore/domains 464G 3.11T 247G /mailstore/domains
mailstore/queue 3.31M 100G 102K /mailstore/queue
mailstore/var 1.30G 3.11T 182M /mailstore/var
system 15.4G 258G 32K none
system/root 15.2G 258G 7.08G legacy
# zpool status
pool: mailstore
state: ONLINE
scan: scrub repaired 0 in 0h11m with 0 errors on Sun Aug 19 03:13:05 =
2012
config:
NAME STATE READ WRITE CKSUM
mailstore ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
label/disk8 ONLINE 0 0 0
label/disk16 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
label/disk9 ONLINE 0 0 0
label/disk17 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
label/disk10 ONLINE 0 0 0
label/disk18 ONLINE 0 0 0
mirror-3 ONLINE 0 0 0
label/disk11 ONLINE 0 0 0
label/disk19 ONLINE 0 0 0
mirror-4 ONLINE 0 0 0
label/disk12 ONLINE 0 0 0
label/disk20 ONLINE 0 0 0
mirror-5 ONLINE 0 0 0
label/disk13 ONLINE 0 0 0
label/disk21 ONLINE 0 0 0
mirror-6 ONLINE 0 0 0
label/disk14 ONLINE 0 0 0
label/disk22 ONLINE 0 0 0
mirror-7 ONLINE 0 0 0
label/disk15 ONLINE 0 0 0
label/disk23 ONLINE 0 0 0
logs
mirror-8 ONLINE 0 0 0
label/disk3 ONLINE 0 0 0
label/disk4 ONLINE 0 0 0
cache
label/disk5 ONLINE 0 0 0
spares
label/disk6 AVAIL =20
label/disk7 AVAIL =20
errors: No known data errors
pool: system
state: ONLINE
scan: scrub repaired 0 in 0h4m with 0 errors on Mon Aug 20 03:05:52 =
2012
config:
NAME STATE READ WRITE CKSUM
system ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gpt/disk0 ONLINE 0 0 0
gpt/disk1 ONLINE 0 0 0
spares
gpt/disk2 AVAIL =20
errors: No known data errors
# zpool get all mailstore
NAME PROPERTY VALUE SOURCE
mailstore size 3.62T -
mailstore capacity 12% -
mailstore altroot - default
mailstore health ONLINE -
mailstore guid 5477043980362510628 default
mailstore version 28 default
mailstore bootfs - default
mailstore delegation on default
mailstore autoreplace off default
mailstore cachefile - default
mailstore failmode wait default
mailstore listsnapshots off default
mailstore autoexpand off default
mailstore dedupditto 0 default
mailstore dedupratio 1.00x -
mailstore free 3.17T -
mailstore allocated 466G -
mailstore readonly off =20
# zfs get all mailstore/domains
NAME PROPERTY VALUE SOURCE
mailstore/domains type filesystem -
mailstore/domains creation Thu Jul 19 15:46 2012 -
mailstore/domains used 463G -
mailstore/domains available 3.11T -
mailstore/domains referenced 247G -
mailstore/domains compressratio 1.00x -
mailstore/domains mounted yes -
mailstore/domains quota none default
mailstore/domains reservation none default
mailstore/domains recordsize 128K default
mailstore/domains mountpoint /mailstore/domains default
mailstore/domains sharenfs off default
mailstore/domains checksum on default
mailstore/domains compression off default
mailstore/domains atime off local
mailstore/domains devices on default
mailstore/domains exec on default
mailstore/domains setuid off =
inherited from mailstore
mailstore/domains readonly off default
mailstore/domains jailed off default
mailstore/domains snapdir hidden default
mailstore/domains aclmode discard default
mailstore/domains aclinherit restricted default
mailstore/domains canmount on default
mailstore/domains xattr off =
temporary
mailstore/domains copies 1 default
mailstore/domains version 5 -
mailstore/domains utf8only off -
mailstore/domains normalization none -
mailstore/domains casesensitivity sensitive -
mailstore/domains vscan off default
mailstore/domains nbmand off default
mailstore/domains sharesmb off default
mailstore/domains refquota none default
mailstore/domains refreservation none default
mailstore/domains primarycache all default
mailstore/domains secondarycache all default
mailstore/domains usedbysnapshots 217G -
mailstore/domains usedbydataset 247G -
mailstore/domains usedbychildren 0 -
mailstore/domains usedbyrefreservation 0 -
mailstore/domains logbias latency default
mailstore/domains dedup off default
mailstore/domains mlslabel -
mailstore/domains sync standard default
mailstore/domains refcompressratio 1.00x -
# zpool history
History for 'mailstore':
2012-07-19.15:46:37 zpool create -f mailstore mirror label/disk8 =
label/disk16 mirror label/disk9 label/disk17 mirror label/disk10 =
label/disk18 mirror label/disk11 label/disk19 mirror label/disk12 =
label/disk20 mirror label/disk13 label/disk21 mirror label/disk14 =
label/disk22 mirror label/disk15 label/disk23 log mirror label/disk3 =
label/disk4 cache label/disk5 spare label/disk6 label/disk7
2012-07-28.10:30:00 zfs snapshot -r mailstore@autosnap-2012-07-28_10.30
2012-07-28.10:30:05 zfs destroy -r mailstore@autosnap-2012-07-28_08.30
2012-07-28.10:45:01 zfs snapshot -r mailstore@autosnap-2012-07-28_10.45
2012-07-28.10:45:06 zfs destroy -r mailstore@autosnap-2012-07-28_08.45
2012-07-28.11:00:01 zfs snapshot -r mailstore@autosnap-2012-07-28_11.00
2012-07-28.11:00:06 zfs destroy -r mailstore@autosnap-2012-07-27_11.00
2012-07-28.11:15:00 zfs snapshot -r mailstore@autosnap-2012-07-28_11.15
2012-07-28.11:15:05 zfs destroy -r mailstore@autosnap-2012-07-28_09.15
2012-07-28.11:30:01 zfs snapshot -r mailstore@autosnap-2012-07-28_11.30
...
2012-09-06.02:00:01 zfs snapshot -r mailstore@autosnap-2012-09-06_02.00
2012-09-06.02:00:06 zfs destroy -r mailstore@autosnap-2012-09-05_02.00
2012-09-06.02:15:00 zfs snapshot -r mailstore@autosnap-2012-09-06_02.15
2012-09-06.02:15:05 zfs destroy -r mailstore@autosnap-2012-09-06_00.15
2012-09-06.02:30:00 zfs snapshot -r mailstore@autosnap-2012-09-06_02.30
2012-09-06.02:30:05 zfs destroy -r mailstore@autosnap-2012-09-06_00.30
2012-09-06.02:45:00 zfs snapshot -r mailstore@autosnap-2012-09-06_02.45
2012-09-06.02:45:05 zfs destroy -r mailstore@autosnap-2012-09-06_00.45
# truss ls -l /mailstore/domains/.zfs
mmap(0x0,32768,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D =
34366279680 (0x80063d000)
issetugid(0x80063e015,0x800632d7e,0x80084e7f0,0x80084e7c0,0xb297,0x0) =3D =
0 (0x0)
open("/etc/libmap.conf",O_RDONLY,0666) ERR#2 'No such file or =
directory'
open("/var/run/ld-elf.so.hints",O_RDONLY,057) =3D 3 (0x3)
read(3,"Ehnt\^A\0\0\0\M^@\0\0\0u\0\0\0\0"...,128) =3D 128 (0x80)
lseek(3,0x80,SEEK_SET) =3D 128 (0x80)
read(3,"/lib:/usr/lib:/usr/lib/compat:/u"...,117) =3D 117 (0x75)
close(3) =3D 0 (0x0)
access("/lib/libutil.so.9",0) =3D 0 (0x0)
open("/lib/libutil.so.9",O_RDONLY,041017540) =3D 3 (0x3)
fstat(3,{ mode=3D-r--r--r-- ,inode=3D10999,size=3D70168,blksize=3D70656 =
}) =3D 0 (0x0)
pread(0x3,0x800840f40,0x1000,0x0,0x101010101010101,0x8080808080808080) =3D=
4096 (0x1000)
mmap(0x0,2166784,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,-1,0x0) =3D =
34368450560 (0x80084f000)
=
mmap(0x80084f000,61440,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCOR=
E,3,0x0) =3D 34368450560 (0x80084f000)
=
mmap(0x800a5e000,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0xf000)=
=3D 34370609152 (0x800a5e000)
=
mmap(0x800a5f000,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_ANON,=
-1,0x0) =3D 34370613248 (0x800a5f000)
close(3) =3D 0 (0x0)
access("/lib/libncurses.so.8",0) =3D 0 (0x0)
open("/lib/libncurses.so.8",O_RDONLY,041017540) =3D 3 (0x3)
fstat(3,{ mode=3D-r--r--r-- ,inode=3D10996,size=3D321040,blksize=3D131072 =
}) =3D 0 (0x0)
pread(0x3,0x800840f40,0x1000,0x0,0x101010101010101,0x8080808080808080) =3D=
4096 (0x1000)
mmap(0x0,2412544,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,-1,0x0) =3D =
34370617344 (0x800a60000)
=
mmap(0x800a60000,294912,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCO=
RE,3,0x0) =3D 34370617344 (0x800a60000)
=
mmap(0x800ca8000,20480,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0x4800=
0) =3D 34373009408 (0x800ca8000)
close(3) =3D 0 (0x0)
access("/lib/libc.so.7",0) =3D 0 (0x0)
open("/lib/libc.so.7",O_RDONLY,041017540) =3D 3 (0x3)
fstat(3,{ mode=3D-r--r--r-- ,inode=3D10991,size=3D1315160,blksize=3D131072=
}) =3D 0 (0x0)
pread(0x3,0x800840f40,0x1000,0x0,0x101010101010101,0x8080808080808080) =3D=
4096 (0x1000)
mmap(0x0,3432448,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,-1,0x0) =3D =
34373029888 (0x800cad000)
=
mmap(0x800cad000,1179648,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOC=
ORE,3,0x0) =3D 34373029888 (0x800cad000)
=
mmap(0x800fcd000,45056,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0x1200=
00) =3D 34376306688 (0x800fcd000)
=
mmap(0x800fd8000,110592,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_ANO=
N,-1,0x0) =3D 34376351744 (0x800fd8000)
close(3) =3D 0 (0x0)
munmap(0x800644000,4096) =3D 0 (0x0)
mmap(0x0,40960,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D =
34366308352 (0x800644000)
munmap(0x80064a000,16384) =3D 0 (0x0)
mmap(0x0,102400,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D =
34366332928 (0x80064a000)
=
sysarch(0x81,0x7fffffffd310,0x800643188,0x0,0xffffffffff672680,0x808080808=
0808080) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
ioctl(1,TIOCGETA,0xffffd410) =3D 0 (0x0)
ioctl(1,TIOCGWINSZ,0xffffd470) =3D 0 (0x0)
getuid() =3D 0 (0x0)
readlink("/etc/malloc.conf",0x7fffffffcef0,1024) ERR#2 'No such file or =
directory'
=
issetugid(0x800da9bc1,0x7fffffffcef0,0xffffffffffffffff,0x0,0x2,0x7fffffff=
d18f) =3D 0 (0x0)
break(0x800000) =3D 0 (0x0)
mmap(0x0,4194304,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D =
34376462336 (0x800ff3000)
mmap(0x8013f3000,53248,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =
=3D 34380656640 (0x8013f3000)
munmap(0x800ff3000,53248) =3D 0 (0x0)
lstat("/mailstore/domains/.zfs",{ mode=3Ddr-xr-xr-x =
,inode=3D1,size=3D4,blksize=3D4096 }) =3D 0 (0x0)
open(".",O_RDONLY,00) =3D 3 (0x3)
fchdir(0x3,0x0,0x20,0x20,0x1,0x0) =3D 0 (0x0)
stat("/mailstore/domains/.zfs",{ mode=3Ddr-xr-xr-x =
,inode=3D1,size=3D4,blksize=3D4096 }) =3D 0 (0x0)
open("/mailstore/domains/.zfs",O_NONBLOCK|0x20000,0100401200) =3D 4 =
(0x4)
fstat(4,{ mode=3Ddr-xr-xr-x ,inode=3D1,size=3D4,blksize=3D4096 }) =3D 0 =
(0x0)
fcntl(4,F_SETFD,FD_CLOEXEC) =3D 0 (0x0)
fstatfs(0x4,0x7fffffffd0a0,0x0,0x26,0x606fe0,0x7fffffffc630) =3D 0 (0x0)
fstat(4,{ mode=3Ddr-xr-xr-x ,inode=3D1,size=3D4,blksize=3D4096 }) =3D 0 =
(0x0)
fchdir(0x4,0x7fffffffd2b0,0x4,0x0,0x606fe0,0x7fffffffc610) =3D 0 (0x0)
=
getdirentries(0x4,0x801027000,0x1000,0x801025068,0x606fe0,0x7fffffffc610) =
=3D 60 (0x3c)
lstat("snapshot",0x801020450) ERR#9 'Bad file =
descriptor'
lstat("shares",{ mode=3Ddr-xr-xr-x ,inode=3D7,size=3D2,blksize=3D4096 }) =
=3D 0 (0x0)
getdirentries(0x4,0x801027000,0x1000,0x801025068,0xffffffffffff95d4,0x0) =
=3D 0 (0x0)
lseek(4,0x0,SEEK_SET) =3D 0 (0x0)
madvise(0x801069000,0x1000,0x5,0x68,0x7fffffffca10,0x7fffffffca10) =3D 0 =
(0x0)
madvise(0x801026000,0x2000,0x5,0x25,0x7fffffffca10,0x7fffffffca10) =3D 0 =
(0x0)
madvise(0x801025000,0x1000,0x5,0x24,0x7fffffffca70,0x7fffffffca10) =3D 0 =
(0x0)
close(4) =3D 0 (0x0)
fchdir(0x3,0x0,0x0,0x6,0x801000000,0x7fffffffca80) =3D 0 (0x0)
stat("/etc/nsswitch.conf",{ mode=3D-rw-r--r-- =
,inode=3D11094,size=3D323,blksize=3D4096 }) =3D 0 (0x0)
open("/etc/nsswitch.conf",O_RDONLY,0666) =3D 4 (0x4)
ioctl(4,TIOCGETA,0xffffcaf0) ERR#25 'Inappropriate =
ioctl for device'
fstat(4,{ mode=3D-rw-r--r-- ,inode=3D11094,size=3D323,blksize=3D4096 }) =
=3D 0 (0x0)
read(4,"#\n# nsswitch.conf(5) - name ser"...,4096) =3D 323 (0x143)
read(4,0x801045000,4096) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
access("/lib/nss_compat.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_compat.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/compat/nss_compat.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/nss_compat.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/dovecot/nss_compat.so.1",0) ERR#2 'No such file =
or directory'
access("/usr/local/lib/mysql/nss_compat.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/libexec/openldap/nss_compat.so.1",0) ERR#2 'No such =
file or directory'
access("/lib/nss_compat.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_compat.so.1",0) ERR#2 'No such file or =
directory'
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
access("/lib/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/compat/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/dovecot/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/mysql/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/libexec/openldap/nss_nis.so.1",0) ERR#2 'No such file =
or directory'
access("/lib/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_nis.so.1",0) ERR#2 'No such file or =
directory'
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
access("/lib/nss_files.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_files.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/compat/nss_files.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/nss_files.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/dovecot/nss_files.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/mysql/nss_files.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/libexec/openldap/nss_files.so.1",0) ERR#2 'No such =
file or directory'
access("/lib/nss_files.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_files.so.1",0) ERR#2 'No such file or =
directory'
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
access("/lib/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/compat/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/dovecot/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/lib/mysql/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/local/libexec/openldap/nss_dns.so.1",0) ERR#2 'No such file =
or directory'
access("/lib/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
access("/usr/lib/nss_dns.so.1",0) ERR#2 'No such file or =
directory'
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
ioctl(4,TIOCGETA,0xffffcb00) ERR#25 'Inappropriate =
ioctl for device'
close(4) =3D 0 (0x0)
madvise(0x80108a000,0x1000,0x5,0x89,0x7fffffffc2e0,0xffffffff) =3D 0 =
(0x0)
madvise(0x801044000,0x2000,0x5,0x43,0x7fffffffc2e0,0xffffffff) =3D 0 =
(0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
geteuid() =3D 0 (0x0)
open("/etc/spwd.db",O_RDONLY,00) =3D 4 (0x4)
fcntl(4,F_SETFD,FD_CLOEXEC) =3D 0 (0x0)
fstat(4,{ mode=3D-rw------- ,inode=3D54894,size=3D40960,blksize=3D40960 =
}) =3D 0 (0x0)
read(4,"\0\^F\^Ua\0\0\0\^B\0\0\^D\M-R\0"...,260) =3D 260 (0x104)
pread(0x4,0x801090000,0x1000,0x6000,0x1,0x0) =3D 4096 (0x1000)
stat("/etc/nsswitch.conf",{ mode=3D-rw-r--r-- =
,inode=3D11094,size=3D323,blksize=3D4096 }) =3D 0 (0x0)
stat("/etc/nsswitch.conf",{ mode=3D-rw-r--r-- =
,inode=3D11094,size=3D323,blksize=3D4096 }) =3D 0 (0x0)
pread(0x4,0x801091000,0x1000,0x4000,0x1,0x0) =3D 4096 (0x1000)
stat("/etc/nsswitch.conf",{ mode=3D-rw-r--r-- =
,inode=3D11094,size=3D323,blksize=3D4096 }) =3D 0 (0x0)
open("/etc/group",O_RDONLY,0666) =3D 5 (0x5)
stat("/etc/nsswitch.conf",{ mode=3D-rw-r--r-- =
,inode=3D11094,size=3D323,blksize=3D4096 }) =3D 0 (0x0)
stat("/etc/nsswitch.conf",{ mode=3D-rw-r--r-- =
,inode=3D11094,size=3D323,blksize=3D4096 }) =3D 0 (0x0)
fstat(5,{ mode=3D-rw-r--r-- ,inode=3D11080,size=3D570,blksize=3D4096 }) =
=3D 0 (0x0)
lseek(5,0x0,SEEK_CUR) =3D 0 (0x0)
lseek(5,0x0,SEEK_SET) =3D 0 (0x0)
read(5,"# $FreeBSD: release/9.0.0/etc/gr"...,4096) =3D 570 (0x23a)
close(5) =3D 0 (0x0)
stat("/usr/share/nls/C/libc.cat",0x7fffffffc920) ERR#2 'No such file or =
directory'
stat("/usr/share/nls/libc/C",0x7fffffffc920) ERR#2 'No such file or =
directory'
stat("/usr/local/share/nls/C/libc.cat",0x7fffffffc920) ERR#2 'No such =
file or directory'
stat("/usr/local/share/nls/libc/C",0x7fffffffc920) ERR#2 'No such file =
or directory'
ls: write(2,"ls: ",4) =3D 4 (0x4)
snapshot: Bad file descriptorwrite(2,"snapshot: Bad file descriptor",29) =
=3D 29 (0x1d)
write(2,"\n",1) =3D 1 (0x1)
fstat(1,{ mode=3Dcrw--w---- ,inode=3D185,size=3D0,blksize=3D4096 }) =3D =
0 (0x0)
ioctl(1,TIOCGETA,0xffffbff0) =3D 0 (0x0)
total 2
write(1,"total 2\n",8) =3D 8 (0x8)
lpathconf(0x7fffffffc9e0,0x40,0x0,0x0,0x7ff7fefdc3f0,0x7fffffffc43f) =
ERR#22 'Invalid argument'
=
lpathconf(0x7fffffffc9e0,0x3b,0xffffffffffffffff,0x16,0x7ff7fefdc3f0,0x7ff=
fffffc43f) ERR#22 'Invalid argument'
clock_gettime(13,{1346858032.000000000 }) =3D 0 (0x0)
access("/etc/localtime",4) =3D 0 (0x0)
open("/etc/localtime",O_RDONLY,0100000700) =3D 5 (0x5)
fstat(5,{ mode=3D-r--r--r-- ,inode=3D16452,size=3D2434,blksize=3D4096 }) =
=3D 0 (0x0)
read(5,"TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0"...,41448) =3D 2434 (0x982)
close(5) =3D 0 (0x0)
issetugid(0x800db1fd1,0x8010d6000,0x0,0xa7,0x4e,0xc) =3D 0 (0x0)
open("/usr/share/zoneinfo/posixrules",O_RDONLY,056) =3D 5 (0x5)
fstat(5,{ mode=3D-r--r--r-- ,inode=3D545,size=3D3519,blksize=3D4096 }) =3D=
0 (0x0)
read(5,"TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0"...,41448) =3D 3519 (0xdbf)
close(5) =3D 0 (0x0)
madvise(0x80111e000,0xb000,0x5,0x11d,0x7fffffffb880,0x607050) =3D 0 =
(0x0)
madvise(0x8010d6000,0x5000,0x5,0xd5,0x7fffffffba70,0xffffffff) =3D 0 =
(0x0)
madvise(0x8010d2000,0x1000,0x5,0xd1,0x7fffffffba70,0xffffffff) =3D 0 =
(0x0)
madvise(0x801075000,0xb000,0x5,0x74,0x7fffffffba70,0xffffffff) =3D 0 =
(0x0)
dr-xr-xr-x 2 root wheel 2 Jul 19 15:46 shares
write(1,"dr-xr-xr-x 2 root wheel 2 Jul"...,49) =3D 49 (0x31)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
=
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTER=
M|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIG=
XFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0)
process exit, rval =3D 1
Regards,
Nikolai Schupbach
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