On Wed, Dec 4, 2024, at 10:38, Naresh Kamboju wrote:
The following LTP syscalls name_to_handle_at01 and open_by_handle_at01 / 02 tests failed on the Linux next-20241203 tag.
First seen on Linux next-20241204 tag GOOD: Linux next-20241128 tag BAD: Linux next-20241203 tag
I see Christian Brauner's pidfs series getting merged between those tags:
06b93f9cebca selftests/pidfd: add pidfs file handle selftests c605dbc9850c pidfs: check for valid ioctl commands fa3364a34c29 Merge patch series "pidfs: implement file handle support" b3b0ad5f7eb3 pidfs: implement file handle support 6bf89dd80121 exportfs: add permission method 3fa98a43cb09 fhandle: pull CAP_DAC_READ_SEARCH check into may_decode_fh() 4afd8ca9c4b4 exportfs: add open method e911ec82c48d fhandle: simplify error handling a5eeba41d048 Merge patch series "pidfs: file handle preliminaries" 1010ba2fe904 pidfs: support FS_IOC_GETVERSION 5fe02e1e8f8c pidfs: remove 32bit inode number handling 799a5aeedc0d pidfs: rework inode number allocation 5dc3727ebd0b Merge patch series "exportfs: add flag to allow marking export operations as only supporting file handles" 4309a6099bfd ovl: restrict to exportable file handles 5e28f4a9d373 kernfs: restrict to local file handles 29b35e260929 exportfs: add flag to indicate local file handles
Adding Christian to Cc, he probably already knows what is going on, and if this is a regression in the kernel or a problem in the LTP test case.
Arnd
List of device :
- juno-r2 - arm64
- juno-r2-compat
- qemu-arm64
- qemu-arm64-compat
- qemu-armv7
- qemu-riscv64
- qemu-x86_64
- qemu-x86_64-compat
- x15 - arm
- x86_64
- x86-compat
ltp-syscalls: * open_by_handle_at01 * open_by_handle_at02 * name_to_handle_at01
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Test failed log:
tst_buffers.c:57: TINFO: Test is using guarded buffers name_to_handle_at01.c:102: TPASS: name_to_handle_at() passed (0) name_to_handle_at01.c:98: TBROK: fstat(1,0x7fffda449ce0) failed: EBADF (9)
Summary: passed 1 failed 0 broken 1
tst_tmpdir.c:316: TINFO: Using /scratch/ltp-B0Mf6pVtaR/LTP_opehXJa6X as tmpdir (ext2/ext3/ext4 filesystem) tst_test.c:1860: TINFO: LTP version: 20240930 tst_test.c:1864: TINFO: Tested kernel: 6.13.0-rc1-next-20241203 #1 SMP PREEMPT_DYNAMIC @1733269464 x86_64 tst_test.c:1703: TINFO: Timeout per run is 0h 02m 30s tst_buffers.c:57: TINFO: Test is using guarded buffers open_by_handle_at01.c:101: TPASS: open_by_handle_at() passed (0) open_by_handle_at01.c:97: TBROK: fstat(1,0x7fff409f94e0) failed: EBADF (9)
Summary: passed 1 failed 0 broken 1 skipped 0 warnings 0 tst_tmpdir.c:316: TINFO: Using /scratch/ltp-B0Mf6pVtaR/LTP_opeN4blFw as tmpdir (ext2/ext3/ext4 filesystem) tst_test.c:1860: TINFO: LTP version: 20240930 tst_test.c:1864: TINFO: Tested kernel: 6.13.0-rc1-next-20241203 #1 SMP PREEMPT_DYNAMIC @1733269464 x86_64 tst_test.c:1703: TINFO: Timeout per run is 0h 02m 30s tst_buffers.c:57: TINFO: Test is using guarded buffers open_by_handle_at02.c:98: TPASS: invalid-dfd: open_by_handle_at() failed as expected: EBADF (9) open_by_handle_at02.c:86: TFAIL: stale-dfd: open_by_handle_at() passed unexpectedly open_by_handle_at02.c:85: TBROK: close(1) failed: EBADF (9)
Summary: passed 1 failed 1
Links:
https://storage.tuxsuite.com/public/linaro/lkft/builds/2pjAOWmHmfmcNEt4XL6h7...
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20241203/tes...
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20241203/tes...
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20241203/tes...
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20241203/tes...
Steps to reproduce:
- tuxmake \ --runtime podman \ --target-arch arm64 \ --toolchain gcc-13 \ --kconfig
https://storage.tuxsuite.com/public/linaro/lkft/builds/2pjAOWmHmfmcNEt4XL6h7...
metadata:
git describe: 6.13.0-rc1-next-20241203 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git sha: c245a7a79602ccbee780c004c1e4abcda66aec32 kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2pjAOWmHmfmcNEt4XL6h7... build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2pjAOWmHmfmcNEt4XL6h7... toolchain: gcc-13 config: gcc-13-defconfig-lkftconfig arch: arm64
-- Linaro LKFT https://lkft.linaro.org