lkft/linux-next-master - next-20250630 - kselftest-breakpoints/shardfile-breakpoints

Date

June 30, 2025, 8:07 a.m.

Environment
dragonboard-410c
dragonboard-845c
e850-96
fvp-aemva
juno-r2
qemu-arm64
qemu-x86_64
rk3399-rock-pi-4b
x86

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg1vcuRCjDDcYl41z3vxbMGxe

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg1vcuRCjDDcYl41z3vxbMGxe

artefacts

dtb

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/dtbs/qcom/apq8016-sbc.dtb
sha256sum	87817f695aaa8a340cf96f1343242755d98df2714d7079970f87c678290cfd48

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/Image.gz
sha256sum	b3860600fc1af5c2640ca114894b1e7f7508c7f65ebd43c2a529109de1f50600

rootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/arm64/rootfs.ext4.xz
sha256sum	1eaaae772692e22cefec5345d642e254407cec1431dd51a20007af2a1819b610

modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/modules.tar.xz
sha256sum	2a0a6f55d533c1b705ddb861c7c56f476066017bf665601fe1026193e9f4c463

kselftest

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/kselftest.tar.xz
sha256sum	099a394f1ac44f95d53e91aa894a8e76db01d2f65f823575420422a620ab1f54

durations

tests

boot	14.18
kselftest-fpu	1.75
kselftest-acct	2.57
kselftest-core	3.43
kselftest-kcmp	3.30
kselftest-futex	34.22
kselftest-clone3	4.91
kselftest-mqueue	2.25
kselftest-mincore	3.78
kselftest-membarrier	3.38
kselftest-breakpoints	2.19
kselftest-cpu-hotplug	4.26
kselftest-capabilities	5.33

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

actual_device

db410c-02

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

shardfile-breakpoints fail

Metadata Full log Test run details

<LAVA_TEST_RUNNER EXIT>
shardfile-breakpoints fail

Metadata Full log Test run details

<LAVA_TEST_RUNNER EXIT>
shardfile-breakpoints fail

Metadata Full log Test run details

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg1rPytyRsgJiQujRkWhCcyia

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg1rPytyRsgJiQujRkWhCcyia

artefacts

dtb

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/dtbs/exynos/exynos850-e850-96.dtb
sha256sum	467232582d2a811ac0494a713555577398cc8aeedd55b9d05d9051153cbe4c06

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/Image.gz
sha256sum	b3860600fc1af5c2640ca114894b1e7f7508c7f65ebd43c2a529109de1f50600

modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/modules.tar.xz
sha256sum	2a0a6f55d533c1b705ddb861c7c56f476066017bf665601fe1026193e9f4c463

userdata

url	https://storage.tuxboot.com/debian/20250617/trixie/arm64/rootfs.ext4.xz
sha256sum	1eaaae772692e22cefec5345d642e254407cec1431dd51a20007af2a1819b610

userdata.kselftest

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/kselftest.tar.xz
sha256sum	099a394f1ac44f95d53e91aa894a8e76db01d2f65f823575420422a620ab1f54

durations

tests

boot	10.25
kselftest-fpu	1.30
kselftest-acct	1.95
kselftest-core	1.79
kselftest-kcmp	1.18
kselftest-futex	46.67
kselftest-clone3	3.88
kselftest-mqueue	0.47
kselftest-mincore	1.33
kselftest-membarrier	2.63
kselftest-breakpoints	0.47
kselftest-cpu-hotplug	6.57
kselftest-capabilities	1.82

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

actual_device

e850-96-02

[  147.610044] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=fail>
shardfile-breakpoints fail

Metadata Full log Test run details

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg1pvkDjbDH3wy9FzKzR6L9Jw

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg1pvkDjbDH3wy9FzKzR6L9Jw

artefacts

bl1

url	None
sha256sum	063732a1ba119b62d25a83afd5e0ba3ba2ef384749189bfec84bef5d87fe034c

dtb

url	None
sha256sum	e7b02cf2cae34c6f2fa8cf4efc7678067f8b5cb06bd5c26616cd4d7630464f7b

fip

url	None
sha256sum	520afbd0ffd585c23090d42fc24cc8c48c84ae568dc3852077b11d616509e2f5

uefi

url	None
sha256sum	696d4cf998e91d68b8d45fe35f82a2f57cefea941f031f68a16cf99b314337f6

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/Image.gz
sha256sum	b3860600fc1af5c2640ca114894b1e7f7508c7f65ebd43c2a529109de1f50600

rootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/arm64/rootfs.ext4.xz
sha256sum	1eaaae772692e22cefec5345d642e254407cec1431dd51a20007af2a1819b610

modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/modules.tar.xz
sha256sum	2a0a6f55d533c1b705ddb861c7c56f476066017bf665601fe1026193e9f4c463

durations

tests

boot	268.90
kselftest-breakpoints	25.54

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

[  139.879738] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=fail>
shardfile-breakpoints fail

Metadata Full log Test run details

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg1pfjBEcaroZT0ml9W1AoNdf

git_sha

1343433ed38923a21425c602e92120a1f1db5f7a

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg1pfjBEcaroZT0ml9W1AoNdf

kconfig

targets

['debugkernel', 'dtbs', 'dtbs-legacy', 'headers', 'kernel', 'kselftest', 'modules']

git_repo

https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git

artefacts

bl1

url	None
sha256sum	063732a1ba119b62d25a83afd5e0ba3ba2ef384749189bfec84bef5d87fe034c

dtb

url	None
sha256sum	e7b02cf2cae34c6f2fa8cf4efc7678067f8b5cb06bd5c26616cd4d7630464f7b

fip

url	None
sha256sum	520afbd0ffd585c23090d42fc24cc8c48c84ae568dc3852077b11d616509e2f5

uefi

url	None
sha256sum	696d4cf998e91d68b8d45fe35f82a2f57cefea941f031f68a16cf99b314337f6

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzdZRTodjX2dB8LrjDF434h7/Image.gz
sha256sum	35737de431f20da6693b6a31e85a1ad482b3d6947f84ce6d0923e6239e3b16ef

rootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/arm64/rootfs.ext4.xz
sha256sum	1eaaae772692e22cefec5345d642e254407cec1431dd51a20007af2a1819b610

modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzdZRTodjX2dB8LrjDF434h7/modules.tar.xz
sha256sum	fc811f23d45c3b641592644c00d135b9d053f98eceb1257379cb298a01bb1f6a

durations

tests

boot	256.15
kselftest-breakpoints	26.65

toolchain

gcc-13

build_name

gcc-13-lkftconfig-no-kselftest-frag

job_status

Complete

target_arch

arm64

download_url

https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzdZRTodjX2dB8LrjDF434h7/

make_variables

{}

<LAVA_TEST_RUNNER EXIT>
shardfile-breakpoints fail

Metadata Full log Test run details

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg1wSz9P3TONDokJMItohOCkU

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg1wSz9P3TONDokJMItohOCkU

artefacts

dtb

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/dtbs/arm/juno-r2.dtb
sha256sum	e619b1d66d9d4992520a102cec6a9e7314af91c827a253654fdbbf008836c7ea

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/Image.gz
sha256sum	b3860600fc1af5c2640ca114894b1e7f7508c7f65ebd43c2a529109de1f50600

nfsrootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/arm64/rootfs.tar.xz
sha256sum	3984ee1fd3394fbed4074d6c3ba3f15df00f46cc6ad2dc18998541561a19b192

nfsrootfs.modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/modules.tar.xz
sha256sum	2a0a6f55d533c1b705ddb861c7c56f476066017bf665601fe1026193e9f4c463

nfsrootfs.kselftest

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/kselftest.tar.xz
sha256sum	099a394f1ac44f95d53e91aa894a8e76db01d2f65f823575420422a620ab1f54

durations

tests

boot	50.92
kselftest-fpu	1.83
kselftest-acct	4.04
kselftest-core	2.75
kselftest-kcmp	1.63
kselftest-futex	46.69
kselftest-clone3	4.27
kselftest-mqueue	0.93
kselftest-mincore	1.94
kselftest-membarrier	3.48
kselftest-breakpoints	0.98
kselftest-cpu-hotplug	1.87
kselftest-capabilities	2.38

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

actual_device

juno-r2-04

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

<8>[   18.040105] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=fail>
shardfile-breakpoints fail

Metadata Full log Test run details

<8>[   17.503363] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=fail>
shardfile-breakpoints fail

Metadata Full log Test run details

arch

arm64

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg1whtcUnhOHcCiwoSsVGLZE4

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg1whtcUnhOHcCiwoSsVGLZE4

artefacts

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/Image.gz
sha256sum	b3860600fc1af5c2640ca114894b1e7f7508c7f65ebd43c2a529109de1f50600

rootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/arm64/rootfs.ext4.xz
sha256sum	1eaaae772692e22cefec5345d642e254407cec1431dd51a20007af2a1819b610

modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/modules.tar.xz
sha256sum	2a0a6f55d533c1b705ddb861c7c56f476066017bf665601fe1026193e9f4c463

durations

tests

boot	15.30
kselftest-breakpoints	1.79

host_arch

amd64

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

qemu_version

1:10.0.0+ds-1

<8>[   20.165923] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=fail>
shardfile-breakpoints fail

Metadata Full log Test run details

arch

x86_64

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg3WFG0cYI4SH8OS1y8KOINpd

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg3WFG0cYI4SH8OS1y8KOINpd

artefacts

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0oGtGLtADzf8Oz71ZxNqFLK/bzImage
sha256sum	d6ef43c2d5d28483702d69f60061d6f7e4669eccb5f9e5f7a0cfc1fe1250ed2e

rootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/amd64/rootfs.ext4.xz
sha256sum	a7dcdb286e1265c85a4d6cd5429adc51604a3ebde1d9a3c934aef78862d5fee4

modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0oGtGLtADzf8Oz71ZxNqFLK/modules.tar.xz
sha256sum	ef9ee5cdb5827ef9cfba0e985bd00bad20ad38883f1b8286bae9f5a911333452

durations

tests

boot	17.25
kselftest-breakpoints	2.06

host_arch

amd64

build_name

gcc-13-lkftconfig-no-kselftest-frag

job_status

Complete

qemu_version

1:10.0.0+ds-1

<8>[   16.604777] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=fail>
shardfile-breakpoints fail

Metadata Full log Test run details

arch

x86_64

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg3QECOHsJwBb48Zg5zAfsAfs

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg3QECOHsJwBb48Zg5zAfsAfs

artefacts

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0m7gb5k6avRG7jzgTFjXa4I/bzImage
sha256sum	de4ba49cb132161aeb01324e2362ffae54795cf90dfbb3cd60805077e6de3cbd

rootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/amd64/rootfs.ext4.xz
sha256sum	a7dcdb286e1265c85a4d6cd5429adc51604a3ebde1d9a3c934aef78862d5fee4

modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0m7gb5k6avRG7jzgTFjXa4I/modules.tar.xz
sha256sum	8a546242160eb8d2d2b0aa23cd9d49c0c2068222b50f85c32d5b3cec6defa6bb

durations

tests

boot	14.12
kselftest-breakpoints	1.70

host_arch

amd64

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

qemu_version

1:10.0.0+ds-1

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg1tOySN0CEcsmOT7hY9s3rqH

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg1tOySN0CEcsmOT7hY9s3rqH

artefacts

dtb

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/dtbs/rockchip/rk3399-rock-pi-4b.dtb
sha256sum	c12ecddeaaff1c4cb0a2d75ec0194a1d62af07af0db994b3af937606bda6974f

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/Image.gz
sha256sum	b3860600fc1af5c2640ca114894b1e7f7508c7f65ebd43c2a529109de1f50600

nfsrootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/arm64/rootfs.tar.xz
sha256sum	3984ee1fd3394fbed4074d6c3ba3f15df00f46cc6ad2dc18998541561a19b192

nfsrootfs.modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/modules.tar.xz
sha256sum	2a0a6f55d533c1b705ddb861c7c56f476066017bf665601fe1026193e9f4c463

nfsrootfs.kselftest

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDfzbnjdmwC0c9uKEwFn7DKqOR/kselftest.tar.xz
sha256sum	099a394f1ac44f95d53e91aa894a8e76db01d2f65f823575420422a620ab1f54

durations

tests

boot	21.96
kselftest-fpu	2.33
kselftest-acct	4.68
kselftest-core	4.44
kselftest-kcmp	1.95
kselftest-futex	47.18
kselftest-clone3	6.37
kselftest-mqueue	1.13
kselftest-mincore	2.30
kselftest-membarrier	4.17
kselftest-breakpoints	1.50
kselftest-cpu-hotplug	2.73
kselftest-capabilities	5.66

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

actual_device

rockpi-03

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

+ set +x
shardfile-breakpoints fail

Metadata Full log Test run details

host

x86_64

plan

2zDfycDKv35otj5sE61YwlzD3wF

job_id

TEST:linaro@lkft#2zDg3VjjS8eQeJtZiIr4gHeC3jg

git_sha

1343433ed38923a21425c602e92120a1f1db5f7a

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zDg3VjjS8eQeJtZiIr4gHeC3jg

kconfig

['defconfig', 'https://gitlab.com/Linaro/lkft/kernel-fragments/-/raw/main/netdev.config', 'https://gitlab.com/Linaro/lkft/kernel-fragments/-/raw/main/systemd.config', 'CONFIG_DEBUG_INFO_REDUCED=y', 'CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y', 'CONFIG_IGB=y', 'CONFIG_UNWINDER_FRAME_POINTER=y', 'CONFIG_SYN_COOKIES=y']

targets

['debugkernel', 'cpupower', 'headers', 'kernel', 'kselftest', 'modules']

git_repo

https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git

artefacts

kernel

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0m7gb5k6avRG7jzgTFjXa4I/bzImage
sha256sum	de4ba49cb132161aeb01324e2362ffae54795cf90dfbb3cd60805077e6de3cbd

nfsrootfs

url	https://storage.tuxboot.com/debian/20250617/trixie/amd64/rootfs.tar.xz
sha256sum	95eaf94c1e039a5769505e7df59d621cbf5c08c921e7f49c3e8e943d860a0047

nfsrootfs.modules

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0m7gb5k6avRG7jzgTFjXa4I/modules.tar.xz
sha256sum	8a546242160eb8d2d2b0aa23cd9d49c0c2068222b50f85c32d5b3cec6defa6bb

nfsrootfs.kselftest

url	https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0m7gb5k6avRG7jzgTFjXa4I/kselftest.tar.xz
sha256sum	cbe1080008de1546786c355332177459b2e00c617898801e6b4a2945af0e21ad

durations

tests

boot	19.80
kselftest-fpu	0.60
kselftest-acct	1.53
kselftest-core	1.37
kselftest-kcmp	0.55
kselftest-futex	45.67
kselftest-clone3	4.41
kselftest-mqueue	0.40
kselftest-mincore	1.08
kselftest-membarrier	3.41
kselftest-breakpoints	0.34
kselftest-cpu-hotplug	0.66
kselftest-capabilities	1.40

toolchain

clang-20

build_name

clang-20-lkftconfig-no-kselftest-frag

job_status

Complete

target_arch

x86_64

download_url

https://storage.tuxsuite.com/public/linaro/lkft/builds/2zDg0m7gb5k6avRG7jzgTFjXa4I/

actual_device

x86-11

make_variables

LLVM	1
LLVM_IAS	1

Metadata

Failure - dragonboard-410c - clang-20-lkftconfig-no-kselftest-frag

Failure - dragonboard-410c - gcc-13-lkftconfig-no-kselftest-frag

Failure - dragonboard-845c - gcc-13-lkftconfig-no-kselftest-frag

Failure - dragonboard-845c - clang-20-lkftconfig-no-kselftest-frag

Failure - e850-96 - gcc-13-lkftconfig-no-kselftest-frag

Failure - e850-96 - clang-20-lkftconfig-no-kselftest-frag

Failure - fvp-aemva - clang-20-lkftconfig-no-kselftest-frag

Failure - fvp-aemva - gcc-13-lkftconfig-no-kselftest-frag

Failure - juno-r2 - clang-20-lkftconfig-no-kselftest-frag

Failure - juno-r2 - gcc-13-lkftconfig-no-kselftest-frag

Failure - qemu-arm64 - gcc-13-lkftconfig-no-kselftest-frag

Failure - qemu-arm64 - clang-20-lkftconfig-no-kselftest-frag

Failure - qemu-x86_64 - gcc-13-lkftconfig-no-kselftest-frag

Failure - qemu-x86_64 - clang-20-lkftconfig-no-kselftest-frag

Failure - rk3399-rock-pi-4b - clang-20-lkftconfig-no-kselftest-frag

Failure - rk3399-rock-pi-4b - gcc-13-lkftconfig-no-kselftest-frag

Failure - x86 - gcc-13-lkftconfig-no-kselftest-frag

Failure - x86 - clang-20-lkftconfig-no-kselftest-frag