selftests: clone3: clone3_clear_sighand failed on arm32 and i386
but passed on arm64 and x86_64.
Reported-by: Linux Kernel Functional Testing <[email protected]>
# selftests: clone3: clone3_clear_sighand
# TAP version 13
# 1..1
# # clone3() syscall supported
# Bail out! Failed to clear signal handler for child process
# # Planned tests != run tests (1 != 0)
# # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
not ok 2 selftests: clone3: clone3_clear_sighand # exit=1
Test details links,
https://lkft.validation.linaro.org/scheduler/job/5820146#L1795
Test results comparison link,
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221107/testrun/12848543/suite/kselftest-clone3/test/clone3.clone3_clear_sighand/history/
metadata:
git_ref: master
git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
git_sha: b6fc3fddade7a194bd141a49f2689e50f796ef46
git_describe: next-20221108
kernel_version: 6.1.0-rc4
kernel-config: https://builds.tuxbuild.com/2HFnr3jvzSvcbeO3iSMp7Fbvmmq/config
build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/688275399
artifact-location: https://builds.tuxbuild.com/2HFnr3jvzSvcbeO3iSMp7Fbvmmq
toolchain: gcc-11
--
Linaro LKFT
https://lkft.linaro.org
On Tue, 8 Nov 2022 at 15:34, Christian Brauner <[email protected]> wrote:
>
> On Tue, Nov 08, 2022 at 03:28:55PM +0530, Naresh Kamboju wrote:
> > selftests: clone3: clone3_clear_sighand failed on arm32 and i386
> > but passed on arm64 and x86_64.
> >
> > Reported-by: Linux Kernel Functional Testing <[email protected]>
> >
> > # selftests: clone3: clone3_clear_sighand
> > # TAP version 13
> > # 1..1
> > # # clone3() syscall supported
> > # Bail out! Failed to clear signal handler for child process
> > # # Planned tests != run tests (1 != 0)
> > # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
> > not ok 2 selftests: clone3: clone3_clear_sighand # exit=1
> >
> > Test details links,
> > https://lkft.validation.linaro.org/scheduler/job/5820146#L1795
> >
> > Test results comparison link,
> > https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221107/testrun/12848543/suite/kselftest-clone3/test/clone3.clone3_clear_sighand/history/
>
> Seems before 27 September 2022 this test wasn't run on 32bit instances
> and noone ever noticed?
This email is about sharing the results log and reporting failures.
If you think it is not supported on 32bit the test should SKIP instead of fail.
We have test data available from more than a year,
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221107/testrun/12848543/suite/kselftest-clone3/test/clone3.clone3_clear_sighand/history/?page=13
- Naresh
* Naresh Kamboju:
> selftests: clone3: clone3_clear_sighand failed on arm32 and i386
> but passed on arm64 and x86_64.
>
> Reported-by: Linux Kernel Functional Testing <[email protected]>
>
> # selftests: clone3: clone3_clear_sighand
> # TAP version 13
> # 1..1
> # # clone3() syscall supported
> # Bail out! Failed to clear signal handler for child process
> # # Planned tests != run tests (1 != 0)
> # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
> not ok 2 selftests: clone3: clone3_clear_sighand # exit=1
Not sure why you are reporting this to libc-alpha. We'd like to help,
but there doesn't seem to be anything glibc-specific in this report?
Thanks,
Florian
On Tue, Nov 08, 2022 at 03:28:55PM +0530, Naresh Kamboju wrote:
> selftests: clone3: clone3_clear_sighand failed on arm32 and i386
> but passed on arm64 and x86_64.
>
> Reported-by: Linux Kernel Functional Testing <[email protected]>
>
> # selftests: clone3: clone3_clear_sighand
> # TAP version 13
> # 1..1
> # # clone3() syscall supported
> # Bail out! Failed to clear signal handler for child process
> # # Planned tests != run tests (1 != 0)
> # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
> not ok 2 selftests: clone3: clone3_clear_sighand # exit=1
>
> Test details links,
> https://lkft.validation.linaro.org/scheduler/job/5820146#L1795
>
> Test results comparison link,
> https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221107/testrun/12848543/suite/kselftest-clone3/test/clone3.clone3_clear_sighand/history/
Seems before 27 September 2022 this test wasn't run on 32bit instances
and noone ever noticed?
On Tue, 8 Nov 2022 at 16:05, Florian Weimer <[email protected]> wrote:
>
> * Naresh Kamboju:
>
> > selftests: clone3: clone3_clear_sighand failed on arm32 and i386
> > but passed on arm64 and x86_64.
> >
> > Reported-by: Linux Kernel Functional Testing <[email protected]>
> >
> > # selftests: clone3: clone3_clear_sighand
> > # TAP version 13
> > # 1..1
> > # # clone3() syscall supported
> > # Bail out! Failed to clear signal handler for child process
> > # # Planned tests != run tests (1 != 0)
> > # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
> > not ok 2 selftests: clone3: clone3_clear_sighand # exit=1
>
> Not sure why you are reporting this to libc-alpha. We'd like to help,
> but there doesn't seem to be anything glibc-specific in this report?
This is coming from a commit log having CC to the libc-alpha list.
However, please ignore the report if it is not related.
--
tests: test CLONE_CLEAR_SIGHAND
Test that CLONE_CLEAR_SIGHAND resets signal handlers to SIG_DFL for the
child process and that CLONE_CLEAR_SIGHAND and CLONE_SIGHAND are
mutually exclusive.
Cc: Florian Weimer <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Christian Brauner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
>
> Thanks,
> Florian
- Naresh
On Tue, Nov 08, 2022 at 03:51:24PM +0530, Naresh Kamboju wrote:
> On Tue, 8 Nov 2022 at 15:34, Christian Brauner <[email protected]> wrote:
> >
> > On Tue, Nov 08, 2022 at 03:28:55PM +0530, Naresh Kamboju wrote:
> > > selftests: clone3: clone3_clear_sighand failed on arm32 and i386
> > > but passed on arm64 and x86_64.
> > >
> > > Reported-by: Linux Kernel Functional Testing <[email protected]>
> > >
> > > # selftests: clone3: clone3_clear_sighand
> > > # TAP version 13
> > > # 1..1
> > > # # clone3() syscall supported
> > > # Bail out! Failed to clear signal handler for child process
> > > # # Planned tests != run tests (1 != 0)
> > > # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
> > > not ok 2 selftests: clone3: clone3_clear_sighand # exit=1
> > >
> > > Test details links,
> > > https://lkft.validation.linaro.org/scheduler/job/5820146#L1795
> > >
> > > Test results comparison link,
> > > https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221107/testrun/12848543/suite/kselftest-clone3/test/clone3.clone3_clear_sighand/history/
> >
> > Seems before 27 September 2022 this test wasn't run on 32bit instances
> > and noone ever noticed?
>
> This email is about sharing the results log and reporting failures.
> If you think it is not supported on 32bit the test should SKIP instead of fail.
No, I was just asking whether this has been detected just now for the
first time. If this has been a problem for such a long time I was just
puzzled why this was never reported.