LTP syscalls shmctl01 test failed on Linux next-20230124 tag across all the available architectures with following error logs,
tst_test.c:1524: TINFO: Timeout per run is 0h 05m 00s shmctl01.c:256: TINFO: shm_id=9 maps to kernel index=9 shmctl01.c:220: TINFO: Basic checks shmctl01.c:175: TPASS: IPC_STAT: shm_segsz=2048 shmctl01.c:182: TPASS: IPC_STAT: shm_cpid=103946 shmctl01.c:189: TPASS: IPC_STAT: shm_ctime=1674621556 in range <1674621556,1674621556> shmctl01.c:175: TPASS: SHM_STAT: shm_segsz=2048 shmctl01.c:182: TPASS: SHM_STAT: shm_cpid=103946 shmctl01.c:189: TPASS: SHM_STAT: shm_ctime=1674621556 in range <1674621556,1674621556> shmctl01.c:220: TINFO: Children attach SHM shmctl01.c:116: TPASS: before child shmat() shm_nattch=0 shmctl01.c:116: TPASS: after child shmat() shm_nattch=20 shmctl01.c:120: TFAIL: after child shmdt() shm_nattcg=20 expected 0 shmctl01.c:220: TINFO: Chidlren inherit SHM shmctl01.c:116: TPASS: inherited after fork() shm_nattch=21 shmctl01.c:120: TFAIL: after child shmdt() shm_nattcg=21 expected 1 shmctl01.c:120: TFAIL: after parent shmdt() shm_nattcg=21 expected 0
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Test logs: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230124/tes... https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230125/tes...
Test history: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230125/tes...
metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: a54df7622717a40ddec95fd98086aff8ba7839a6 git_describe: next-20230124 kernel_version: 6.2.0-rc5 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2Kl19cvIBraXOcZpBGCPz... build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/755587911 artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2Kl19cvIBraXOcZpBGCPz... toolchain: gcc-11
-- Linaro LKFT https://lkft.linaro.org
On Wed, Jan 25, 2023, at 16:11, Naresh Kamboju wrote:
LTP syscalls shmctl01 test failed on Linux next-20230124 tag across all the available architectures with following error logs,
tst_test.c:1524: TINFO: Timeout per run is 0h 05m 00s shmctl01.c:256: TINFO: shm_id=9 maps to kernel index=9 shmctl01.c:220: TINFO: Basic checks shmctl01.c:175: TPASS: IPC_STAT: shm_segsz=2048 shmctl01.c:182: TPASS: IPC_STAT: shm_cpid=103946 shmctl01.c:189: TPASS: IPC_STAT: shm_ctime=1674621556 in range <1674621556,1674621556> shmctl01.c:175: TPASS: SHM_STAT: shm_segsz=2048 shmctl01.c:182: TPASS: SHM_STAT: shm_cpid=103946 shmctl01.c:189: TPASS: SHM_STAT: shm_ctime=1674621556 in range <1674621556,1674621556> shmctl01.c:220: TINFO: Children attach SHM shmctl01.c:116: TPASS: before child shmat() shm_nattch=0 shmctl01.c:116: TPASS: after child shmat() shm_nattch=20 shmctl01.c:120: TFAIL: after child shmdt() shm_nattcg=20 expected 0 shmctl01.c:220: TINFO: Chidlren inherit SHM shmctl01.c:116: TPASS: inherited after fork() shm_nattch=21 shmctl01.c:120: TFAIL: after child shmdt() shm_nattcg=21 expected 1 shmctl01.c:120: TFAIL: after parent shmdt() shm_nattcg=21 expected 0
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
$ git log ..next-20230125 --stat --stat ipc/
commit 823fb3d78226e9b89c6a707654bd3284b06aef61 Author: Liam R. Howlett Liam.Howlett@Oracle.com Date: Fri Jan 20 11:26:16 2023 -0500
ipc/shm: use the vma iterator for munmap calls
Pass through the vma iterator to do_vmi_munmap() to handle the iterator state internally
Link: https://lkml.kernel.org/r/20230120162650.984577-16-Liam.Howlett@oracle.com Signed-off-by: Liam R. Howlett Liam.Howlett@oracle.com Signed-off-by: Andrew Morton akpm@linux-foundation.org
ipc/shm.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
Sven Schnelle also reported this earlier today:
https://lore.kernel.org/all/20230125134558.mm3dopfa7cxqux5h@revolver/
Arnd
Test logs: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230124/tes... https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230125/tes...
Test history: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230125/tes...
metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: a54df7622717a40ddec95fd98086aff8ba7839a6 git_describe: next-20230124 kernel_version: 6.2.0-rc5 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2Kl19cvIBraXOcZpBGCPz... build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/755587911 artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2Kl19cvIBraXOcZpBGCPz... toolchain: gcc-11
-- Linaro LKFT https://lkft.linaro.org
-
Arnd Bergmann -
Naresh Kamboju