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[LTP] LTP's filecaps test gives false positive results
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From: Iranna D A. <ira...@in...> - 2010-03-02 10:15:36
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Hello ..
When I am trying to run LTP's filecaps test, it does not actually run the
test, but ltp-pan report test PASSED.
This is happening in the latest LTP (ltp-full-20100228), including couple
of past LTP releases (ex. November, December releases)
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mx3950:/opt/ltp # ./runltp -f filecaps
INFO: creating /opt/ltp/results directory
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
LSB_VERSION="core-2.0-noarch:core-3.2-noarch:core-4.0-noarch:core-2.0-x86_64:core-3.2-x86_64:core-4.0-x86_64"
SUSE Linux Enterprise Server 11 (x86_64)
VERSION = 11
PATCHLEVEL = 1
Linux mx3950 2.6.32.8-default #1 SMP Fri Feb 26 18:45:10 EST 2010 x86_64
x86_64 x86_64 GNU/Linux
Gnu C gcc (SUSE Linux) 4.3.4 [gcc-4_3-branch revision
152973]
Gnu make 3.81
util-linux ng 2.16)
mount ng 2.16 (with libblkid and selinux support)
modutils 3.11.1
e2fsprogs 1.41.9
PPP 2.4.5
Linux C Library 2.11.1
Dynamic linker (ldd) 2.11.1
Procps 3.2.7
Net-tools 1.60
iproute2 iproute2-ss090324
Kbd 1.14.1
Sh-utils 6.12
Modules Loaded radeon ttm drm_kms_helper drm i2c_algo_bit ipv6
microcode fuse loop dm_mod rtc_cmos ses i2c_piix4 rtc_core sr_mod
usb_storage rtc_lib acpi_memhotplug sg pcspkr serio_raw joydev enclosure
button i2c_core cdrom usbhid hid ohci_hcd ehci_hcd sd_mod ssb crc_t10dif
mmc_core usbcore pcmcia pcmcia_core edd ext3 mbcache jbd fan processor
ata_generic thermal thermal_sys hwmon
free reports:
total used free shared buffers cached
Mem: 33019056 2530968 30488088 0 108020 1218628
-/+ buffers/cache: 1204320 31814736
Swap: 20964816 0 20964816
/proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6338.47
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6339.10
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6339.19
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6339.16
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 2
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6339.29
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 2
apicid : 5
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6339.25
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 2
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6339.28
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 15
model : 6
model name : Intel(R) Xeon(TM) CPU 3.16GHz
stepping : 8
cpu MHz : 3169.236
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 2
apicid : 7
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
lm constant_tsc pebs bts pni dtes64 monitor ds_cpl vmx est tm2 cid cx16
xtpr pdcm lahf_lm tpr_shadow vnmi
bogomips : 6339.29
clflush size : 64
cache_alignment : 128
address sizes : 40 bits physical, 48 bits virtual
power management:
remove test cases which require the block device.
You can specify it with option -b
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 12064 -n 12064 -p -f
/tmp/ltp-P00GfUUqLS/alltests -l
/opt/ltp/results/LTP_RUN_ON-2010_Mar_02-04h_14m_57s.log -C
/opt/ltp/output/LTP_RUN_ON-2010_Mar_02-04h_14m_57s.failed
LOG File: /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-04h_14m_57s.log
FAILED COMMAND File:
/opt/ltp/output/LTP_RUN_ON-2010_Mar_02-04h_14m_57s.failed
Running tests.......
<<<test_start>>>
tag=Filecaps stime=1267521297
cmdline="filecapstest.sh"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
Filecaps 0 CONF : System doesn't support execution of the test
setcap not installed. Please install libcap-2.11 or newer from
ftp://ftp.kernel.org/pub/linux/libs/security/linux-privs/libcap2
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
INFO: ltp-pan reported all tests PASS
LTP Version: LTP-20100131
###############################################################"
Done executing testcases."
LTP Version: LTP-20100131
###############################################################"
mx3950:/opt/ltp #
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LTP reports setcap is installed, but actually, my system has setcap
installed, along with all required libcap related rpms.
mx3950:/opt/ltp # setc
setcap setconsole setctsid
mx3950:/opt/ltp #
mx3950:/opt/ltp # rpm -qa | grep cap
libcap1-1.10-6.10
libcap2-2.11-2.15
libcap-progs-2.11-2.15
libpcap0-0.9.8-50.4.32
libcap2-32bit-2.11-2.15
libcap1-32bit-1.10-6.10
mx3950:/opt/ltp #
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Here is the false positive log, which shows test PASSED, without actually
running the test.
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mx3950:/opt/ltp # cat results/LTP_RUN_ON-2010_Mar_02-04h_14m_57s.log
Test Start Time: Tue Mar 2 04:14:57 2010
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
Filecaps PASS 0
-----------------------------------------------
Total Tests: 1
Total Failures: 0
Kernel Version: 2.6.32.8-default
Machine Architecture: x86_64
Hostname: mx3950
mx3950:/opt/ltp #
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Thanks!
-Iranna D Ankad
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Linux-Technology Center, IBM India Software Labs
Manyata Embassy Park, BENGALURU - 560045,
Ph: +91-080-28055007 Extn: 55007
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"If you don't have patience to test the software, the software will test
your patience !!" |