mbox series

[00/15] selftests/seccomp: Refactor change_syscall()

Message ID 20200912110820.597135-1-keescook@chromium.org
Headers show
Series selftests/seccomp: Refactor change_syscall() | expand

Message

Kees Cook Sept. 12, 2020, 11:08 a.m. UTC
Hi,

This refactors the seccomp selftest macros used in change_syscall(),
in an effort to remove special cases for mips, arm, arm64, and xtensa,
which paves the way for powerpc fixes.

I'm not entirely done testing, but all-arch build tests and x86_64
selftests pass. I'll be doing arm, arm64, and i386 selftests shortly,
but I currently don't have an easy way to check xtensa, mips, nor
powerpc. Any help there would be appreciated!

(FWIW, I expect to take these via the seccomp tree.)

Thanks,

-Kees


Kees Cook (15):
  selftests/seccomp: Refactor arch register macros to avoid xtensa
    special case
  selftests/seccomp: Provide generic syscall setting macro
  selftests/seccomp: mips: Define SYSCALL_NUM_SET macro
  selftests/seccomp: arm: Define SYSCALL_NUM_SET macro
  selftests/seccomp: arm64: Define SYSCALL_NUM_SET macro
  selftests/seccomp: mips: Remove O32-specific macro
  selftests/seccomp: Remove syscall setting #ifdefs
  selftests/seccomp: Convert HAVE_GETREG into ARCH_GETREG/ARCH_SETREG
  selftests/seccomp: Convert REGSET calls into ARCH_GETREG/ARCH_SETREG
  selftests/seccomp: Avoid redundant register flushes
  selftests/seccomp: Remove SYSCALL_NUM_RET_SHARE_REG in favor of
    SYSCALL_RET_SET
  selftests/seccomp: powerpc: Fix seccomp return value testing
  selftests/seccomp: powerpc: Set syscall return during ptrace syscall
    exit
  selftests/clone3: Avoid OS-defined clone_args
  selftests/seccomp: Use __NR_mknodat instead of __NR_mknod

 .../selftests/clone3/clone3_selftests.h       |  16 +-
 tools/testing/selftests/seccomp/seccomp_bpf.c | 313 ++++++++++--------
 2 files changed, 184 insertions(+), 145 deletions(-)

Comments

Michael Ellerman Sept. 14, 2020, 12:15 p.m. UTC | #1
Kees Cook <keescook@chromium.org> writes:
> Hi,
>
> This refactors the seccomp selftest macros used in change_syscall(),
> in an effort to remove special cases for mips, arm, arm64, and xtensa,
> which paves the way for powerpc fixes.
>
> I'm not entirely done testing, but all-arch build tests and x86_64
> selftests pass. I'll be doing arm, arm64, and i386 selftests shortly,
> but I currently don't have an easy way to check xtensa, mips, nor
> powerpc. Any help there would be appreciated!

The series builds fine for me, and all the tests pass (see below).

Thanks for picking up those changes to deal with powerpc being oddball.

Tested-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)

cheers


./seccomp_bpf
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 42 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 42 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
#            OK  global.user_notification_fault_recv
ok 43 global.user_notification_fault_recv
#  RUN           global.seccomp_get_notif_sizes ...
#            OK  global.seccomp_get_notif_sizes
ok 44 global.seccomp_get_notif_sizes
#  RUN           global.user_notification_continue ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 42 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
#            OK  global.user_notification_fault_recv
ok 43 global.user_notification_fault_recv
#  RUN           global.seccomp_get_notif_sizes ...
#            OK  global.seccomp_get_notif_sizes
ok 44 global.seccomp_get_notif_sizes
#  RUN           global.user_notification_continue ...
#            OK  global.user_notification_continue
ok 45 global.user_notification_continue
#  RUN           global.user_notification_filter_empty ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 42 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
#            OK  global.user_notification_fault_recv
ok 43 global.user_notification_fault_recv
#  RUN           global.seccomp_get_notif_sizes ...
#            OK  global.seccomp_get_notif_sizes
ok 44 global.seccomp_get_notif_sizes
#  RUN           global.user_notification_continue ...
#            OK  global.user_notification_continue
ok 45 global.user_notification_continue
#  RUN           global.user_notification_filter_empty ...
#            OK  global.user_notification_filter_empty
ok 46 global.user_notification_filter_empty
#  RUN           global.user_notification_filter_empty_threaded ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 42 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
#            OK  global.user_notification_fault_recv
ok 43 global.user_notification_fault_recv
#  RUN           global.seccomp_get_notif_sizes ...
#            OK  global.seccomp_get_notif_sizes
ok 44 global.seccomp_get_notif_sizes
#  RUN           global.user_notification_continue ...
#            OK  global.user_notification_continue
ok 45 global.user_notification_continue
#  RUN           global.user_notification_filter_empty ...
#            OK  global.user_notification_filter_empty
ok 46 global.user_notification_filter_empty
#  RUN           global.user_notification_filter_empty_threaded ...
#            OK  global.user_notification_filter_empty_threaded
ok 47 global.user_notification_filter_empty_threaded
#  RUN           global.user_notification_addfd ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 42 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
#            OK  global.user_notification_fault_recv
ok 43 global.user_notification_fault_recv
#  RUN           global.seccomp_get_notif_sizes ...
#            OK  global.seccomp_get_notif_sizes
ok 44 global.seccomp_get_notif_sizes
#  RUN           global.user_notification_continue ...
#            OK  global.user_notification_continue
ok 45 global.user_notification_continue
#  RUN           global.user_notification_filter_empty ...
#            OK  global.user_notification_filter_empty
ok 46 global.user_notification_filter_empty
#  RUN           global.user_notification_filter_empty_threaded ...
#            OK  global.user_notification_filter_empty_threaded
ok 47 global.user_notification_filter_empty_threaded
#  RUN           global.user_notification_addfd ...
#            OK  global.user_notification_addfd
ok 48 global.user_notification_addfd
#  RUN           global.user_notification_addfd_rlimit ...
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 1 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 2 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 3 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 4 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 5 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 6 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 7 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 8 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 9 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 10 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 11 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 12 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 13 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 14 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 15 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 16 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 17 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 18 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 19 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 20 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 21 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 22 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 23 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 24 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 25 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 26 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 27 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 28 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 29 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 30 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 31 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 32 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 33 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 34 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 35 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 36 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 37 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 38 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 39 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 40 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 41 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 42 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
#            OK  global.user_notification_fault_recv
ok 43 global.user_notification_fault_recv
#  RUN           global.seccomp_get_notif_sizes ...
#            OK  global.seccomp_get_notif_sizes
ok 44 global.seccomp_get_notif_sizes
#  RUN           global.user_notification_continue ...
#            OK  global.user_notification_continue
ok 45 global.user_notification_continue
#  RUN           global.user_notification_filter_empty ...
#            OK  global.user_notification_filter_empty
ok 46 global.user_notification_filter_empty
#  RUN           global.user_notification_filter_empty_threaded ...
#            OK  global.user_notification_filter_empty_threaded
ok 47 global.user_notification_filter_empty_threaded
#  RUN           global.user_notification_addfd ...
#            OK  global.user_notification_addfd
ok 48 global.user_notification_addfd
#  RUN           global.user_notification_addfd_rlimit ...
#            OK  global.user_notification_addfd_rlimit
ok 49 global.user_notification_addfd_rlimit
#  RUN           TRAP.dfl ...
#            OK  TRAP.dfl
ok 50 TRAP.dfl
#  RUN           TRAP.ign ...
#            OK  TRAP.ign
ok 51 TRAP.ign
#  RUN           TRAP.handler ...
#            OK  TRAP.handler
ok 52 TRAP.handler
#  RUN           precedence.allow_ok ...
#            OK  precedence.allow_ok
ok 53 precedence.allow_ok
#  RUN           precedence.kill_is_highest ...
#            OK  precedence.kill_is_highest
ok 54 precedence.kill_is_highest
#  RUN           precedence.kill_is_highest_in_any_order ...
#            OK  precedence.kill_is_highest_in_any_order
ok 55 precedence.kill_is_highest_in_any_order
#  RUN           precedence.trap_is_second ...
#            OK  precedence.trap_is_second
ok 56 precedence.trap_is_second
#  RUN           precedence.trap_is_second_in_any_order ...
#            OK  precedence.trap_is_second_in_any_order
ok 57 precedence.trap_is_second_in_any_order
#  RUN           precedence.errno_is_third ...
#            OK  precedence.errno_is_third
ok 58 precedence.errno_is_third
#  RUN           precedence.errno_is_third_in_any_order ...
#            OK  precedence.errno_is_third_in_any_order
ok 59 precedence.errno_is_third_in_any_order
#  RUN           precedence.trace_is_fourth ...
#            OK  precedence.trace_is_fourth
ok 60 precedence.trace_is_fourth
#  RUN           precedence.trace_is_fourth_in_any_order ...
#            OK  precedence.trace_is_fourth_in_any_order
ok 61 precedence.trace_is_fourth_in_any_order
#  RUN           precedence.log_is_fifth ...
#            OK  precedence.log_is_fifth
ok 62 precedence.log_is_fifth
#  RUN           precedence.log_is_fifth_in_any_order ...
#            OK  precedence.log_is_fifth_in_any_order
ok 63 precedence.log_is_fifth_in_any_order
#  RUN           TRACE_poke.read_has_side_effects ...
#            OK  TRACE_poke.read_has_side_effects
ok 64 TRACE_poke.read_has_side_effects
#  RUN           TRACE_poke.getpid_runs_normally ...
#            OK  TRACE_poke.getpid_runs_normally
ok 65 TRACE_poke.getpid_runs_normally
#  RUN           TRACE_syscall.ptrace.negative_ENOSYS ...
#            OK  TRACE_syscall.ptrace.negative_ENOSYS
ok 66 TRACE_syscall.ptrace.negative_ENOSYS
#  RUN           TRACE_syscall.ptrace.syscall_allowed ...
#            OK  TRACE_syscall.ptrace.syscall_allowed
ok 67 TRACE_syscall.ptrace.syscall_allowed
#  RUN           TRACE_syscall.ptrace.syscall_redirected ...
#            OK  TRACE_syscall.ptrace.syscall_redirected
ok 68 TRACE_syscall.ptrace.syscall_redirected
#  RUN           TRACE_syscall.ptrace.syscall_errno ...
#            OK  TRACE_syscall.ptrace.syscall_errno
ok 69 TRACE_syscall.ptrace.syscall_errno
#  RUN           TRACE_syscall.ptrace.syscall_faked ...
#            OK  TRACE_syscall.ptrace.syscall_faked
ok 70 TRACE_syscall.ptrace.syscall_faked
#  RUN           TRACE_syscall.ptrace.skip_after ...
#            OK  TRACE_syscall.ptrace.skip_after
ok 71 TRACE_syscall.ptrace.skip_after
#  RUN           TRACE_syscall.ptrace.kill_after ...
#            OK  TRACE_syscall.ptrace.kill_after
ok 72 TRACE_syscall.ptrace.kill_after
#  RUN           TRACE_syscall.seccomp.negative_ENOSYS ...
#            OK  TRACE_syscall.seccomp.negative_ENOSYS
ok 73 TRACE_syscall.seccomp.negative_ENOSYS
#  RUN           TRACE_syscall.seccomp.syscall_allowed ...
#            OK  TRACE_syscall.seccomp.syscall_allowed
ok 74 TRACE_syscall.seccomp.syscall_allowed
#  RUN           TRACE_syscall.seccomp.syscall_redirected ...
#            OK  TRACE_syscall.seccomp.syscall_redirected
ok 75 TRACE_syscall.seccomp.syscall_redirected
#  RUN           TRACE_syscall.seccomp.syscall_errno ...
#            OK  TRACE_syscall.seccomp.syscall_errno
ok 76 TRACE_syscall.seccomp.syscall_errno
#  RUN           TRACE_syscall.seccomp.syscall_faked ...
#            OK  TRACE_syscall.seccomp.syscall_faked
ok 77 TRACE_syscall.seccomp.syscall_faked
#  RUN           TRACE_syscall.seccomp.skip_after ...
#            OK  TRACE_syscall.seccomp.skip_after
ok 78 TRACE_syscall.seccomp.skip_after
#  RUN           TRACE_syscall.seccomp.kill_after ...
#            OK  TRACE_syscall.seccomp.kill_after
ok 79 TRACE_syscall.seccomp.kill_after
#  RUN           TSYNC.siblings_fail_prctl ...
#            OK  TSYNC.siblings_fail_prctl
ok 80 TSYNC.siblings_fail_prctl
#  RUN           TSYNC.two_siblings_with_ancestor ...
#            OK  TSYNC.two_siblings_with_ancestor
ok 81 TSYNC.two_siblings_with_ancestor
#  RUN           TSYNC.two_sibling_want_nnp ...
#            OK  TSYNC.two_sibling_want_nnp
ok 82 TSYNC.two_sibling_want_nnp
#  RUN           TSYNC.two_siblings_with_no_filter ...
#            OK  TSYNC.two_siblings_with_no_filter
ok 83 TSYNC.two_siblings_with_no_filter
#  RUN           TSYNC.two_siblings_with_one_divergence ...
#            OK  TSYNC.two_siblings_with_one_divergence
ok 84 TSYNC.two_siblings_with_one_divergence
#  RUN           TSYNC.two_siblings_with_one_divergence_no_tid_in_err ...
#            OK  TSYNC.two_siblings_with_one_divergence_no_tid_in_err
ok 85 TSYNC.two_siblings_with_one_divergence_no_tid_in_err
#  RUN           TSYNC.two_siblings_not_under_filter ...
#            OK  TSYNC.two_siblings_not_under_filter
ok 86 TSYNC.two_siblings_not_under_filter
# PASSED: 86 / 86 tests passed.
# Totals: pass:86 fail:0 xfail:0 xpass:0 skip:0 error:0
Kees Cook Sept. 14, 2020, 8:32 p.m. UTC | #2
On Mon, Sep 14, 2020 at 10:15:18PM +1000, Michael Ellerman wrote:
> Kees Cook <keescook@chromium.org> writes:
> > Hi,
> >
> > This refactors the seccomp selftest macros used in change_syscall(),
> > in an effort to remove special cases for mips, arm, arm64, and xtensa,
> > which paves the way for powerpc fixes.
> >
> > I'm not entirely done testing, but all-arch build tests and x86_64
> > selftests pass. I'll be doing arm, arm64, and i386 selftests shortly,
> > but I currently don't have an easy way to check xtensa, mips, nor
> > powerpc. Any help there would be appreciated!
> 
> The series builds fine for me, and all the tests pass (see below).
> 
> Thanks for picking up those changes to deal with powerpc being oddball.
> 
> Tested-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)

Awesome; thanks!

However...

> 
> cheers
> 
> 
> ./seccomp_bpf
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> #  RUN           global.kcmp ...
> #            OK  global.kcmp
> ok 1 global.kcmp
> [...]
> #  RUN           global.KILL_thread ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.

Was this a mis-paste, or has something very very bad happened here in
global.KILL_one_arg_six finishes?

> #  RUN           global.kcmp ...
> #            OK  global.kcmp
> ok 1 global.kcmp
> [...]
> #  RUN           global.user_notification_basic ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_basic ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_signal ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_closed_listener ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_child_pid_ns ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_sibling_pid_ns ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_sibling_pid_ns ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_sibling_pid_ns ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_fault_recv ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_continue ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_filter_empty ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_filter_empty_threaded ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_addfd ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> #  RUN           global.user_notification_addfd_rlimit ...
> TAP version 13
> 1..86
> # Starting 86 tests from 7 test cases.
> [...]
> # PASSED: 86 / 86 tests passed.
> # Totals: pass:86 fail:0 xfail:0 xpass:0 skip:0 error:0

And after every user_notification test? O_O
Max Filippov Sept. 15, 2020, 8:45 a.m. UTC | #3
Hello,

On Sat, Sep 12, 2020 at 4:08 AM Kees Cook <keescook@chromium.org> wrote:
> This refactors the seccomp selftest macros used in change_syscall(),
> in an effort to remove special cases for mips, arm, arm64, and xtensa,
> which paves the way for powerpc fixes.
>
> I'm not entirely done testing, but all-arch build tests and x86_64
> selftests pass. I'll be doing arm, arm64, and i386 selftests shortly,
> but I currently don't have an easy way to check xtensa, mips, nor
> powerpc. Any help there would be appreciated!

I've built and tested this series on xtensa. I had to disable two tests:
user_notification_addfd and user_notification_addfd_rlimit because
they use memfd_create and prlimit which are not available in uClibc.
With this change I've got all 86 tests passing with the following log:

./seccomp_bpf
TAP version 13
1..86
# Starting 86 tests from 7 test cases.
#  RUN           TRAP.dfl ...
#            OK  TRAP.dfl
ok 1 TRAP.dfl
#  RUN           TRAP.ign ...
#            OK  TRAP.ign
ok 2 TRAP.ign
#  RUN           TRAP.handler ...
#            OK  TRAP.handler
ok 3 TRAP.handler
#  RUN           precedence.allow_ok ...
#            OK  precedence.allow_ok
ok 4 precedence.allow_ok
#  RUN           precedence.kill_is_highest ...
#            OK  precedence.kill_is_highest
ok 5 precedence.kill_is_highest
#  RUN           precedence.kill_is_highest_in_any_order ...
#            OK  precedence.kill_is_highest_in_any_order
ok 6 precedence.kill_is_highest_in_any_order
#  RUN           precedence.trap_is_second ...
#            OK  precedence.trap_is_second
ok 7 precedence.trap_is_second
#  RUN           precedence.trap_is_second_in_any_order ...
#            OK  precedence.trap_is_second_in_any_order
ok 8 precedence.trap_is_second_in_any_order
#  RUN           precedence.errno_is_third ...
#            OK  precedence.errno_is_third
ok 9 precedence.errno_is_third
#  RUN           precedence.errno_is_third_in_any_order ...
#            OK  precedence.errno_is_third_in_any_order
ok 10 precedence.errno_is_third_in_any_order
#  RUN           precedence.trace_is_fourth ...
#            OK  precedence.trace_is_fourth
ok 11 precedence.trace_is_fourth
#  RUN           precedence.trace_is_fourth_in_any_order ...
#            OK  precedence.trace_is_fourth_in_any_order
ok 12 precedence.trace_is_fourth_in_any_order
#  RUN           precedence.log_is_fifth ...
#            OK  precedence.log_is_fifth
ok 13 precedence.log_is_fifth
#  RUN           precedence.log_is_fifth_in_any_order ...
#            OK  precedence.log_is_fifth_in_any_order
ok 14 precedence.log_is_fifth_in_any_order
#  RUN           TRACE_poke.read_has_side_effects ...
#            OK  TRACE_poke.read_has_side_effects
ok 15 TRACE_poke.read_has_side_effects
#  RUN           TRACE_poke.getpid_runs_normally ...
#            OK  TRACE_poke.getpid_runs_normally
ok 16 TRACE_poke.getpid_runs_normally
#  RUN           TRACE_syscall.ptrace.negative_ENOSYS ...
#            OK  TRACE_syscall.ptrace.negative_ENOSYS
ok 17 TRACE_syscall.ptrace.negative_ENOSYS
#  RUN           TRACE_syscall.ptrace.syscall_allowed ...
#            OK  TRACE_syscall.ptrace.syscall_allowed
ok 18 TRACE_syscall.ptrace.syscall_allowed
#  RUN           TRACE_syscall.ptrace.syscall_redirected ...
#            OK  TRACE_syscall.ptrace.syscall_redirected
ok 19 TRACE_syscall.ptrace.syscall_redirected
#  RUN           TRACE_syscall.ptrace.syscall_errno ...
#            OK  TRACE_syscall.ptrace.syscall_errno
ok 20 TRACE_syscall.ptrace.syscall_errno
#  RUN           TRACE_syscall.ptrace.syscall_faked ...
#            OK  TRACE_syscall.ptrace.syscall_faked
ok 21 TRACE_syscall.ptrace.syscall_faked
#  RUN           TRACE_syscall.ptrace.skip_after ...
#            OK  TRACE_syscall.ptrace.skip_after
ok 22 TRACE_syscall.ptrace.skip_after
#  RUN           TRACE_syscall.ptrace.kill_after ...
#            OK  TRACE_syscall.ptrace.kill_after
ok 23 TRACE_syscall.ptrace.kill_after
#  RUN           TRACE_syscall.seccomp.negative_ENOSYS ...
#            OK  TRACE_syscall.seccomp.negative_ENOSYS
ok 24 TRACE_syscall.seccomp.negative_ENOSYS
#  RUN           TRACE_syscall.seccomp.syscall_allowed ...
#            OK  TRACE_syscall.seccomp.syscall_allowed
ok 25 TRACE_syscall.seccomp.syscall_allowed
#  RUN           TRACE_syscall.seccomp.syscall_redirected ...
#            OK  TRACE_syscall.seccomp.syscall_redirected
ok 26 TRACE_syscall.seccomp.syscall_redirected
#  RUN           TRACE_syscall.seccomp.syscall_errno ...
#            OK  TRACE_syscall.seccomp.syscall_errno
ok 27 TRACE_syscall.seccomp.syscall_errno
#  RUN           TRACE_syscall.seccomp.syscall_faked ...
#            OK  TRACE_syscall.seccomp.syscall_faked
ok 28 TRACE_syscall.seccomp.syscall_faked
#  RUN           TRACE_syscall.seccomp.skip_after ...
#            OK  TRACE_syscall.seccomp.skip_after
ok 29 TRACE_syscall.seccomp.skip_after
#  RUN           TRACE_syscall.seccomp.kill_after ...
#            OK  TRACE_syscall.seccomp.kill_after
ok 30 TRACE_syscall.seccomp.kill_after
#  RUN           TSYNC.siblings_fail_prctl ...
#            OK  TSYNC.siblings_fail_prctl
ok 31 TSYNC.siblings_fail_prctl
#  RUN           TSYNC.two_siblings_with_ancestor ...
#            OK  TSYNC.two_siblings_with_ancestor
ok 32 TSYNC.two_siblings_with_ancestor
#  RUN           TSYNC.two_sibling_want_nnp ...
#            OK  TSYNC.two_sibling_want_nnp
ok 33 TSYNC.two_sibling_want_nnp
#  RUN           TSYNC.two_siblings_with_no_filter ...
#            OK  TSYNC.two_siblings_with_no_filter
ok 34 TSYNC.two_siblings_with_no_filter
#  RUN           TSYNC.two_siblings_with_one_divergence ...
#            OK  TSYNC.two_siblings_with_one_divergence
ok 35 TSYNC.two_siblings_with_one_divergence
#  RUN           TSYNC.two_siblings_with_one_divergence_no_tid_in_err ...
#            OK  TSYNC.two_siblings_with_one_divergence_no_tid_in_err
ok 36 TSYNC.two_siblings_with_one_divergence_no_tid_in_err
#  RUN           TSYNC.two_siblings_not_under_filter ...
#            OK  TSYNC.two_siblings_not_under_filter
ok 37 TSYNC.two_siblings_not_under_filter
#  RUN           global.kcmp ...
#            OK  global.kcmp
ok 38 global.kcmp
#  RUN           global.mode_strict_support ...
#            OK  global.mode_strict_support
ok 39 global.mode_strict_support
#  RUN           global.mode_strict_cannot_call_prctl ...
#            OK  global.mode_strict_cannot_call_prctl
ok 40 global.mode_strict_cannot_call_prctl
#  RUN           global.no_new_privs_support ...
#            OK  global.no_new_privs_support
ok 41 global.no_new_privs_support
#  RUN           global.mode_filter_support ...
#            OK  global.mode_filter_support
ok 42 global.mode_filter_support
#  RUN           global.mode_filter_without_nnp ...
#            OK  global.mode_filter_without_nnp
ok 43 global.mode_filter_without_nnp
#  RUN           global.filter_size_limits ...
#            OK  global.filter_size_limits
ok 44 global.filter_size_limits
#  RUN           global.filter_chain_limits ...
#            OK  global.filter_chain_limits
ok 45 global.filter_chain_limits
#  RUN           global.mode_filter_cannot_move_to_strict ...
#            OK  global.mode_filter_cannot_move_to_strict
ok 46 global.mode_filter_cannot_move_to_strict
#  RUN           global.mode_filter_get_seccomp ...
#            OK  global.mode_filter_get_seccomp
ok 47 global.mode_filter_get_seccomp
#  RUN           global.ALLOW_all ...
#            OK  global.ALLOW_all
ok 48 global.ALLOW_all
#  RUN           global.empty_prog ...
#            OK  global.empty_prog
ok 49 global.empty_prog
#  RUN           global.log_all ...
#            OK  global.log_all
ok 50 global.log_all
#  RUN           global.unknown_ret_is_kill_inside ...
#            OK  global.unknown_ret_is_kill_inside
ok 51 global.unknown_ret_is_kill_inside
#  RUN           global.unknown_ret_is_kill_above_allow ...
#            OK  global.unknown_ret_is_kill_above_allow
ok 52 global.unknown_ret_is_kill_above_allow
#  RUN           global.KILL_all ...
#            OK  global.KILL_all
ok 53 global.KILL_all
#  RUN           global.KILL_one ...
#            OK  global.KILL_one
ok 54 global.KILL_one
#  RUN           global.KILL_one_arg_one ...
#            OK  global.KILL_one_arg_one
ok 55 global.KILL_one_arg_one
#  RUN           global.KILL_one_arg_six ...
#            OK  global.KILL_one_arg_six
ok 56 global.KILL_one_arg_six
#  RUN           global.KILL_thread ...
#            OK  global.KILL_thread
ok 57 global.KILL_thread
#  RUN           global.KILL_process ...
#            OK  global.KILL_process
ok 58 global.KILL_process
#  RUN           global.arg_out_of_range ...
#            OK  global.arg_out_of_range
ok 59 global.arg_out_of_range
#  RUN           global.ERRNO_valid ...
#            OK  global.ERRNO_valid
ok 60 global.ERRNO_valid
#  RUN           global.ERRNO_zero ...
#            OK  global.ERRNO_zero
ok 61 global.ERRNO_zero
#  RUN           global.ERRNO_capped ...
#            OK  global.ERRNO_capped
ok 62 global.ERRNO_capped
#  RUN           global.ERRNO_order ...
#            OK  global.ERRNO_order
ok 63 global.ERRNO_order
#  RUN           global.negative_ENOSYS ...
#            OK  global.negative_ENOSYS
ok 64 global.negative_ENOSYS
#  RUN           global.seccomp_syscall ...
#            OK  global.seccomp_syscall
ok 65 global.seccomp_syscall
#  RUN           global.seccomp_syscall_mode_lock ...
#            OK  global.seccomp_syscall_mode_lock
ok 66 global.seccomp_syscall_mode_lock
#  RUN           global.detect_seccomp_filter_flags ...
#            OK  global.detect_seccomp_filter_flags
ok 67 global.detect_seccomp_filter_flags
#  RUN           global.TSYNC_first ...
#            OK  global.TSYNC_first
ok 68 global.TSYNC_first
#  RUN           global.syscall_restart ...
#            OK  global.syscall_restart
ok 69 global.syscall_restart
#  RUN           global.filter_flag_log ...
#            OK  global.filter_flag_log
ok 70 global.filter_flag_log
#  RUN           global.get_action_avail ...
#            OK  global.get_action_avail
ok 71 global.get_action_avail
#  RUN           global.get_metadata ...
#            OK  global.get_metadata
ok 72 global.get_metadata
#  RUN           global.user_notification_basic ...
#            OK  global.user_notification_basic
ok 73 global.user_notification_basic
#  RUN           global.user_notification_with_tsync ...
#            OK  global.user_notification_with_tsync
ok 74 global.user_notification_with_tsync
#  RUN           global.user_notification_kill_in_middle ...
#            OK  global.user_notification_kill_in_middle
ok 75 global.user_notification_kill_in_middle
#  RUN           global.user_notification_signal ...
#            OK  global.user_notification_signal
ok 76 global.user_notification_signal
#  RUN           global.user_notification_closed_listener ...
#            OK  global.user_notification_closed_listener
ok 77 global.user_notification_closed_listener
#  RUN           global.user_notification_child_pid_ns ...
#            OK  global.user_notification_child_pid_ns
ok 78 global.user_notification_child_pid_ns
#  RUN           global.user_notification_sibling_pid_ns ...
#            OK  global.user_notification_sibling_pid_ns
ok 79 global.user_notification_sibling_pid_ns
#  RUN           global.user_notification_fault_recv ...
#            OK  global.user_notification_fault_recv
ok 80 global.user_notification_fault_recv
#  RUN           global.seccomp_get_notif_sizes ...
#            OK  global.seccomp_get_notif_sizes
ok 81 global.seccomp_get_notif_sizes
#  RUN           global.user_notification_continue ...
#            OK  global.user_notification_continue
ok 82 global.user_notification_continue
#  RUN           global.user_notification_filter_empty ...
#            OK  global.user_notification_filter_empty
ok 83 global.user_notification_filter_empty
#  RUN           global.user_notification_filter_empty_threaded ...
#            OK  global.user_notification_filter_empty_threaded
ok 84 global.user_notification_filter_empty_threaded
#  RUN           global.user_notification_addfd ...
#            OK  global.user_notification_addfd
ok 85 global.user_notification_addfd
#  RUN           global.user_notification_addfd_rlimit ...
#            OK  global.user_notification_addfd_rlimit
ok 86 global.user_notification_addfd_rlimit
# PASSED: 86 / 86 tests passed.
# Totals: pass:86 fail:0 xfail:0 xpass:0 skip:0 error:0
Max Filippov Sept. 15, 2020, 11:12 a.m. UTC | #4
On Mon, Sep 14, 2020 at 1:32 PM Kees Cook <keescook@chromium.org> wrote:
> On Mon, Sep 14, 2020 at 10:15:18PM +1000, Michael Ellerman wrote:
> > Kees Cook <keescook@chromium.org> writes:
> However...
>
> >
> > cheers
> >
> >
> > ./seccomp_bpf
> > TAP version 13
> > 1..86
> > # Starting 86 tests from 7 test cases.
> > #  RUN           global.kcmp ...
> > #            OK  global.kcmp
> > ok 1 global.kcmp
> > [...]
> > #  RUN           global.KILL_thread ...
> > TAP version 13
> > 1..86
> > # Starting 86 tests from 7 test cases.
>
> Was this a mis-paste, or has something very very bad happened here in
> global.KILL_one_arg_six finishes?

I observe similar output corruption on xtensa when I redirect test output
into a file or pipe it to 'cat'. When it goes to the terminal it looks normal.
Michael Ellerman Sept. 15, 2020, 12:52 p.m. UTC | #5
Kees Cook <keescook@chromium.org> writes:
> On Mon, Sep 14, 2020 at 10:15:18PM +1000, Michael Ellerman wrote:
>> Kees Cook <keescook@chromium.org> writes:
>> > Hi,
>> >
>> > This refactors the seccomp selftest macros used in change_syscall(),
>> > in an effort to remove special cases for mips, arm, arm64, and xtensa,
>> > which paves the way for powerpc fixes.
>> >
>> > I'm not entirely done testing, but all-arch build tests and x86_64
>> > selftests pass. I'll be doing arm, arm64, and i386 selftests shortly,
>> > but I currently don't have an easy way to check xtensa, mips, nor
>> > powerpc. Any help there would be appreciated!
>> 
>> The series builds fine for me, and all the tests pass (see below).
>> 
>> Thanks for picking up those changes to deal with powerpc being oddball.
>> 
>> Tested-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
>
> Awesome; thanks!
>
> However...
>
>> ./seccomp_bpf
>> TAP version 13
>> 1..86
>> # Starting 86 tests from 7 test cases.
>> #  RUN           global.kcmp ...
>> #            OK  global.kcmp
>> ok 1 global.kcmp
>> [...]
>> #  RUN           global.KILL_thread ...
>> TAP version 13
>> 1..86
>> # Starting 86 tests from 7 test cases.
>
> Was this a mis-paste, or has something very very bad happened here in
> global.KILL_one_arg_six finishes?
>
...
>> TAP version 13
>> 1..86
>> # Starting 86 tests from 7 test cases.
>> [...]
>> # PASSED: 86 / 86 tests passed.
>> # Totals: pass:86 fail:0 xfail:0 xpass:0 skip:0 error:0
>
> And after every user_notification test? O_O

Haha, I thought that was normal :)

It's because of redirection, I run the tests with:

  find . -executable -type f -print -execdir '{}' ';' | tee test.log

If I just run it directly on the terminal everything is normal.

It'll be fork() vs libc buffering.

I can fix it with:

$ stdbuf -oL ./seccomp_bpf | tee test.log

Or the patch below.

I can send a proper patch for that tomorrow, I don't know that harness
code, but I think that's the right fix.

cheers


diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 4f78e4805633..b1bd00ff3d94 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -971,6 +971,7 @@ void __run_test(struct __fixture_metadata *f,
 
 	ksft_print_msg(" RUN           %s%s%s.%s ...\n",
 	       f->name, variant->name[0] ? "." : "", variant->name, t->name);
+	fflush(stdout);
 	t->pid = fork();
 	if (t->pid < 0) {
 		ksft_print_msg("ERROR SPAWNING TEST CHILD\n");