History log of /src/tests/lib/libc/sys/t_ptrace.c
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: perseant-exfatfs-base-20250801 netbsd-11-base
# 1.7 02-May-2025 riastradh

tests/lib/libc/sys/t_ptrace*: Sprinkle improved diagnostics.

This should make it easier to look at the test failure output and
figure out what's going on.

PR misc/59381: t_ptrace_wait* and t_ptrace_sigchld tests are flaky


# 1.6 02-May-2025 riastradh

tests/lib/libc/sys/t_ptrace*: Nix trailing whitespace.

No functional change intended.

Preparation for:

PR misc/59381: t_ptrace_wait* and t_ptrace_sigchld tests are flaky


Revision tags: netbsd-10-1-RELEASE perseant-exfatfs-base-20240630 perseant-exfatfs-base netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 netbsd-10-0-RC1 netbsd-10-base
# 1.5 24-May-2022 andvar

branches: 1.5.4;
s/estabilishing/establishing/ in copy pasted comment.


Revision tags: netbsd-9-4-RELEASE netbsd-9-3-RELEASE thorpej-futex2-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 netbsd-9-2-RELEASE cjep_staticlib_x-base thorpej-futex-base netbsd-9-1-RELEASE phil-wifi-20200421 phil-wifi-20200411 is-mlppp-base phil-wifi-20200406 netbsd-9-0-RELEASE netbsd-9-0-RC2 netbsd-9-0-RC1 phil-wifi-20191119 netbsd-9-base phil-wifi-20190609 pgoyette-compat-20190127 pgoyette-compat-20190118 pgoyette-compat-1226 pgoyette-compat-1126 pgoyette-compat-1020 pgoyette-compat-0930 pgoyette-compat-0906 pgoyette-compat-0728 phil-wifi-base pgoyette-compat-0625 pgoyette-compat-0521
# 1.4 14-May-2018 kamil

Revert previous change in t_ptrace.c

By a mistake this file started to include <sys/mman.h>
This is not needed.

The include was intended to be add just in t_ptrace_wait.c.

Sponsored by <The NetBSD Foundation>


# 1.3 13-May-2018 kamil

Add a new ptrace(2) ATF exploit for: CVE-2018-8897 (POP SS debug exception)

The original expolit and mitigation have been developed by Maxime Villard.

I've reworked the shared code and adapted for the ATF context.
I've included PIE-aware version (RIP/EIP relative) and introduced
additional comments to the explanation how to trigger the flaw.

This test passes on NetBSD/8.99.17.

Sponsored by <The NetBSD Foundation>


Revision tags: pgoyette-compat-0502
# 1.2 29-Apr-2018 kamil

Add two new ptrace(2) ATF tests

Added:

- traceme_pid1_parent
Assert that a process cannot mark its parent a debugger twice

- traceme_twice
Verify that PT_TRACE_ME is not allowed when our parent is PID1

All tests pass.

Sponsored by <The NetBSD Foundation>


Revision tags: netbsd-8-3-RELEASE netbsd-8-2-RELEASE netbsd-8-1-RELEASE netbsd-8-1-RC1 netbsd-8-0-RELEASE netbsd-8-0-RC2 pgoyette-compat-0422 netbsd-8-0-RC1 pgoyette-compat-0415 pgoyette-compat-0407 pgoyette-compat-0330 pgoyette-compat-0322 pgoyette-compat-0315 pgoyette-compat-base matt-nb8-mediatek-base perseant-stdc-iso10646-base netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1
# 1.1 02-Apr-2017 kamil

branches: 1.1.2; 1.1.4; 1.1.14;
Import ptrace(2) tests into appropriate directory tests/lib/libc/sys/

This is the correct directory documented in tests/README for such tests.

Discussed with <martin>

Sponsored by <The NetBSD Foundation>