selftests: clone3: clone3_clear_sighand failed - Bail out! Failed to clear signal handler for child process

[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 <lkft@xxxxxxxxxx>

# 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

--
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