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From: "Eric W. Biederman" <ebiederm@xmission.com>
To: linux-kernel@vger.kernel.org
Cc: rjw@rjwysocki.net, oleg@redhat.com, mingo@kernel.org,
	vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
	rostedt@goodmis.org, mgorman@suse.de, bigeasy@linutronix.de,
	Will Deacon <will@kernel.org>,
	tj@kernel.org, linux-pm@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Richard Weinberger <richard@nod.at>,
	Anton Ivanov <anton.ivanov@cambridgegreys.com>,
	Johannes Berg <johannes@sipsolutions.net>,
	linux-um@lists.infradead.org, Chris Zankel <chris@zankel.net>,
	Max Filippov <jcmvbkbc@gmail.com>,
	linux-xtensa@linux-xtensa.org, Jann Horn <jannh@google.com>,
	Kees Cook <keescook@chromium.org>,
	linux-ia64@vger.kernel.org
Subject: [PATCH 0/12] ptrace: cleaning up ptrace_stop
Date: Fri, 29 Apr 2022 16:46:59 -0500	[thread overview]
Message-ID: <87k0b7v9yk.fsf_-_@email.froward.int.ebiederm.org> (raw)
In-Reply-To: <878rrrh32q.fsf_-_@email.froward.int.ebiederm.org> (Eric W. Biederman's message of "Tue, 26 Apr 2022 17:50:21 -0500")


The states TASK_STOPPED and TASK_TRACE are special in they can not
handle spurious wake-ups.  This plus actively depending upon and
changing the value of tsk->__state causes problems for PREEMPT_RT and
Peter's freezer rewrite.

There are a lot of details we have to get right to sort out the
technical challenges and this is my parred back version of the changes
that contains just those problems I see good solutions to that I believe
are ready.

In particular I don't have a solution that is ready for the challenges
presented by wait_task_inactive.

I hope we can review these changes and then have a firm foundation
for the rest of the challenges.

There are cleanups to the ptrace support for xtensa, um, and
ia64.

I have sucked in the first patch of Peter's freezer change as
with minor modifications I believe it is ready to go.

Eric W. Biederman (12):
      signal: Rename send_signal send_signal_locked
      signal: Replace __group_send_sig_info with send_signal_locked
      ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP
      ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
      signal: Use lockdep_assert_held instead of assert_spin_locked
      ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
      ptrace: Don't change __state
      ptrace: Remove arch_ptrace_attach
      ptrace: Always take siglock in ptrace_resume
      ptrace: Only return signr from ptrace_stop if it was provided
      ptrace: Always call schedule in ptrace_stop
      sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state

 arch/ia64/include/asm/ptrace.h    |   4 --
 arch/ia64/kernel/ptrace.c         |  57 ----------------
 arch/um/include/asm/thread_info.h |   2 +
 arch/um/kernel/exec.c             |   2 +-
 arch/um/kernel/process.c          |   2 +-
 arch/um/kernel/ptrace.c           |   8 +--
 arch/um/kernel/signal.c           |   4 +-
 arch/xtensa/kernel/ptrace.c       |   4 +-
 arch/xtensa/kernel/signal.c       |   4 +-
 drivers/tty/tty_jobctrl.c         |   4 +-
 include/linux/ptrace.h            |   7 --
 include/linux/sched.h             |  10 ++-
 include/linux/sched/jobctl.h      |  10 +++
 include/linux/sched/signal.h      |  23 ++++++-
 include/linux/signal.h            |   3 +-
 kernel/ptrace.c                   |  88 +++++++++----------------
 kernel/signal.c                   | 135 +++++++++++++++++---------------------
 kernel/time/posix-cpu-timers.c    |   6 +-
 18 files changed, 145 insertions(+), 228 deletions(-)

Eric

WARNING: multiple messages have this Message-ID (diff)
From: "Eric W. Biederman" <ebiederm@xmission.com>
To: linux-kernel@vger.kernel.org
Cc: rjw@rjwysocki.net, oleg@redhat.com, mingo@kernel.org,
	vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
	rostedt@goodmis.org, mgorman@suse.de, bigeasy@linutronix.de,
	Will Deacon <will@kernel.org>,
	tj@kernel.org, linux-pm@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Richard Weinberger <richard@nod.at>,
	Anton Ivanov <anton.ivanov@cambridgegreys.com>,
	Johannes Berg <johannes@sipsolutions.net>,
	linux-um@lists.infradead.org, Chris Zankel <chris@zankel.net>,
	Max Filippov <jcmvbkbc@gmail.com>,
	linux-xtensa@linux-xtensa.org, Jann Horn <jannh@google.com>,
	Kees Cook <keescook@chromium.org>,
	linux-ia64@vger.kernel.org
Subject: [PATCH 0/12] ptrace: cleaning up ptrace_stop
Date: Fri, 29 Apr 2022 16:46:59 -0500	[thread overview]
Message-ID: <87k0b7v9yk.fsf_-_@email.froward.int.ebiederm.org> (raw)
In-Reply-To: <878rrrh32q.fsf_-_@email.froward.int.ebiederm.org> (Eric W. Biederman's message of "Tue, 26 Apr 2022 17:50:21 -0500")


The states TASK_STOPPED and TASK_TRACE are special in they can not
handle spurious wake-ups.  This plus actively depending upon and
changing the value of tsk->__state causes problems for PREEMPT_RT and
Peter's freezer rewrite.

There are a lot of details we have to get right to sort out the
technical challenges and this is my parred back version of the changes
that contains just those problems I see good solutions to that I believe
are ready.

In particular I don't have a solution that is ready for the challenges
presented by wait_task_inactive.

I hope we can review these changes and then have a firm foundation
for the rest of the challenges.

There are cleanups to the ptrace support for xtensa, um, and
ia64.

I have sucked in the first patch of Peter's freezer change as
with minor modifications I believe it is ready to go.

Eric W. Biederman (12):
      signal: Rename send_signal send_signal_locked
      signal: Replace __group_send_sig_info with send_signal_locked
      ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP
      ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
      signal: Use lockdep_assert_held instead of assert_spin_locked
      ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
      ptrace: Don't change __state
      ptrace: Remove arch_ptrace_attach
      ptrace: Always take siglock in ptrace_resume
      ptrace: Only return signr from ptrace_stop if it was provided
      ptrace: Always call schedule in ptrace_stop
      sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state

 arch/ia64/include/asm/ptrace.h    |   4 --
 arch/ia64/kernel/ptrace.c         |  57 ----------------
 arch/um/include/asm/thread_info.h |   2 +
 arch/um/kernel/exec.c             |   2 +-
 arch/um/kernel/process.c          |   2 +-
 arch/um/kernel/ptrace.c           |   8 +--
 arch/um/kernel/signal.c           |   4 +-
 arch/xtensa/kernel/ptrace.c       |   4 +-
 arch/xtensa/kernel/signal.c       |   4 +-
 drivers/tty/tty_jobctrl.c         |   4 +-
 include/linux/ptrace.h            |   7 --
 include/linux/sched.h             |  10 ++-
 include/linux/sched/jobctl.h      |  10 +++
 include/linux/sched/signal.h      |  23 ++++++-
 include/linux/signal.h            |   3 +-
 kernel/ptrace.c                   |  88 +++++++++----------------
 kernel/signal.c                   | 135 +++++++++++++++++---------------------
 kernel/time/posix-cpu-timers.c    |   6 +-
 18 files changed, 145 insertions(+), 228 deletions(-)

Eric

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linux-um mailing list
linux-um@lists.infradead.org
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WARNING: multiple messages have this Message-ID (diff)
From: "Eric W. Biederman" <ebiederm@xmission.com>
To: linux-kernel@vger.kernel.org
Cc: rjw@rjwysocki.net, oleg@redhat.com, mingo@kernel.org,
	vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
	rostedt@goodmis.org, mgorman@suse.de, bigeasy@linutronix.de,
	Will Deacon <will@kernel.org>,
	tj@kernel.org, linux-pm@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Richard Weinberger <richard@nod.at>,
	Anton Ivanov <anton.ivanov@cambridgegreys.com>,
	Johannes Berg <johannes@sipsolutions.net>,
	linux-um@lists.infradead.org, Chris Zankel <chris@zankel.net>,
	Max Filippov <jcmvbkbc@gmail.com>,
	linux-xtensa@linux-xtensa.org, Jann Horn <jannh@google.com>,
	Kees Cook <keescook@chromium.org>,
	linux-ia64@vger.kernel.org
Subject: [PATCH 0/12] ptrace: cleaning up ptrace_stop
Date: Fri, 29 Apr 2022 21:46:59 +0000	[thread overview]
Message-ID: <87k0b7v9yk.fsf_-_@email.froward.int.ebiederm.org> (raw)
In-Reply-To: <878rrrh32q.fsf_-_@email.froward.int.ebiederm.org> (Eric W. Biederman's message of "Tue, 26 Apr 2022 17:50:21 -0500")


The states TASK_STOPPED and TASK_TRACE are special in they can not
handle spurious wake-ups.  This plus actively depending upon and
changing the value of tsk->__state causes problems for PREEMPT_RT and
Peter's freezer rewrite.

There are a lot of details we have to get right to sort out the
technical challenges and this is my parred back version of the changes
that contains just those problems I see good solutions to that I believe
are ready.

In particular I don't have a solution that is ready for the challenges
presented by wait_task_inactive.

I hope we can review these changes and then have a firm foundation
for the rest of the challenges.

There are cleanups to the ptrace support for xtensa, um, and
ia64.

I have sucked in the first patch of Peter's freezer change as
with minor modifications I believe it is ready to go.

Eric W. Biederman (12):
      signal: Rename send_signal send_signal_locked
      signal: Replace __group_send_sig_info with send_signal_locked
      ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP
      ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
      signal: Use lockdep_assert_held instead of assert_spin_locked
      ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
      ptrace: Don't change __state
      ptrace: Remove arch_ptrace_attach
      ptrace: Always take siglock in ptrace_resume
      ptrace: Only return signr from ptrace_stop if it was provided
      ptrace: Always call schedule in ptrace_stop
      sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state

 arch/ia64/include/asm/ptrace.h    |   4 --
 arch/ia64/kernel/ptrace.c         |  57 ----------------
 arch/um/include/asm/thread_info.h |   2 +
 arch/um/kernel/exec.c             |   2 +-
 arch/um/kernel/process.c          |   2 +-
 arch/um/kernel/ptrace.c           |   8 +--
 arch/um/kernel/signal.c           |   4 +-
 arch/xtensa/kernel/ptrace.c       |   4 +-
 arch/xtensa/kernel/signal.c       |   4 +-
 drivers/tty/tty_jobctrl.c         |   4 +-
 include/linux/ptrace.h            |   7 --
 include/linux/sched.h             |  10 ++-
 include/linux/sched/jobctl.h      |  10 +++
 include/linux/sched/signal.h      |  23 ++++++-
 include/linux/signal.h            |   3 +-
 kernel/ptrace.c                   |  88 +++++++++----------------
 kernel/signal.c                   | 135 +++++++++++++++++---------------------
 kernel/time/posix-cpu-timers.c    |   6 +-
 18 files changed, 145 insertions(+), 228 deletions(-)

Eric

  parent reply	other threads:[~2022-04-29 22:12 UTC|newest]

Thread overview: 572+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-21 15:02 [PATCH v2 0/5] ptrace-vs-PREEMPT_RT and freezer rewrite Peter Zijlstra
2022-04-21 15:02 ` [PATCH v2 1/5] sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state Peter Zijlstra
2022-04-26 23:34   ` Eric W. Biederman
2022-04-28 10:00     ` Peter Zijlstra
2022-04-21 15:02 ` [PATCH v2 2/5] sched,ptrace: Fix ptrace_check_attach() vs PREEMPT_RT Peter Zijlstra
2022-04-21 18:23   ` Oleg Nesterov
2022-04-21 19:58     ` Peter Zijlstra
2022-04-21 18:40   ` Eric W. Biederman
2022-04-26 22:50     ` [PATCH 0/9] ptrace: cleaning up ptrace_stop Eric W. Biederman
2022-04-26 22:50       ` Eric W. Biederman
2022-04-26 22:52       ` [PATCH 1/9] signal: Rename send_signal send_signal_locked Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-28 10:27         ` Peter Zijlstra
2022-04-28 10:27           ` Peter Zijlstra
2022-04-26 22:52       ` [PATCH 2/9] signal: Replace __group_send_sig_info with send_signal_locked Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-26 22:52       ` [PATCH 3/9] ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-27  7:10         ` Johannes Berg
2022-04-27  7:10           ` Johannes Berg
2022-04-27 13:50           ` Eric W. Biederman
2022-04-27 13:50             ` Eric W. Biederman
2022-04-26 22:52       ` [PATCH 4/9] ptrace/xtensa: Replace PT_SINGLESTEP " Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-26 23:33         ` Max Filippov
2022-04-26 23:33           ` Max Filippov
2022-04-26 22:52       ` [PATCH 5/9] signal: Protect parent child relationships by childs siglock Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-27  6:40         ` Sebastian Andrzej Siewior
2022-04-27  6:40           ` Sebastian Andrzej Siewior
2022-04-27 13:35           ` Eric W. Biederman
2022-04-27 13:35             ` Eric W. Biederman
2022-04-26 22:52       ` [PATCH 6/9] signal: Always call do_notify_parent_cldstop with siglock held Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-27 14:10         ` Oleg Nesterov
2022-04-27 14:10           ` Oleg Nesterov
2022-04-27 14:20           ` Eric W. Biederman
2022-04-27 14:20             ` Eric W. Biederman
2022-04-27 14:43             ` Oleg Nesterov
2022-04-27 14:43               ` Oleg Nesterov
2022-04-27 14:47             ` Eric W. Biederman
2022-04-27 14:47               ` Eric W. Biederman
2022-04-28 17:44               ` Peter Zijlstra
2022-04-28 17:44                 ` Peter Zijlstra
2022-04-28 18:22                 ` Oleg Nesterov
2022-04-28 18:22                   ` Oleg Nesterov
2022-04-28 18:37                 ` Eric W. Biederman
2022-04-28 18:37                   ` Eric W. Biederman
2022-04-28 20:49                   ` Eric W. Biederman
2022-04-28 20:49                     ` Eric W. Biederman
2022-04-28 22:19                     ` Peter Zijlstra
2022-04-28 22:19                       ` Peter Zijlstra
2022-04-27 14:56         ` Oleg Nesterov
2022-04-27 14:56           ` Oleg Nesterov
2022-04-27 15:00           ` Oleg Nesterov
2022-04-27 15:00             ` Oleg Nesterov
2022-04-27 21:52             ` Eric W. Biederman
2022-04-27 21:52               ` Eric W. Biederman
2022-04-28 10:38         ` Peter Zijlstra
2022-04-28 10:38           ` Peter Zijlstra
2022-04-26 22:52       ` [PATCH 7/9] ptrace: Simplify the wait_task_inactive call in ptrace_check_attach Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-27 13:42         ` Eric W. Biederman
2022-04-27 13:42           ` Eric W. Biederman
2022-04-27 14:27           ` Eric W. Biederman
2022-04-27 14:27             ` Eric W. Biederman
2022-04-27 15:14         ` Oleg Nesterov
2022-04-27 15:14           ` Oleg Nesterov
2022-04-28 10:42           ` Peter Zijlstra
2022-04-28 10:42             ` Peter Zijlstra
2022-04-28 11:19             ` Oleg Nesterov
2022-04-28 11:19               ` Oleg Nesterov
2022-04-28 13:54               ` Peter Zijlstra
2022-04-28 13:54                 ` Peter Zijlstra
2022-04-28 14:57                 ` Oleg Nesterov
2022-04-28 14:57                   ` Oleg Nesterov
2022-04-28 16:09                   ` Peter Zijlstra
2022-04-28 16:09                     ` Peter Zijlstra
2022-04-28 16:19                     ` Oleg Nesterov
2022-04-28 16:19                       ` Oleg Nesterov
2022-04-26 22:52       ` [PATCH 8/9] ptrace: Use siglock instead of tasklist_lock " Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-27 15:20         ` Oleg Nesterov
2022-04-27 15:20           ` Oleg Nesterov
2022-04-26 22:52       ` [PATCH 9/9] ptrace: Don't change __state Eric W. Biederman
2022-04-26 22:52         ` Eric W. Biederman
2022-04-27 15:41         ` Oleg Nesterov
2022-04-27 15:41           ` Oleg Nesterov
2022-04-27 22:35           ` Eric W. Biederman
2022-04-27 22:35             ` Eric W. Biederman
2022-04-27 16:09         ` Oleg Nesterov
2022-04-27 16:33           ` Eric W. Biederman
2022-04-27 17:18             ` Oleg Nesterov
2022-04-27 17:18               ` Oleg Nesterov
2022-04-27 17:21               ` Oleg Nesterov
2022-04-27 17:21                 ` Oleg Nesterov
2022-04-27 17:31                 ` Eric W. Biederman
2022-04-27 17:31                   ` Eric W. Biederman
2022-04-27 23:05         ` Eric W. Biederman
2022-04-27 23:05           ` Eric W. Biederman
2022-04-28 15:11           ` Oleg Nesterov
2022-04-28 15:11             ` Oleg Nesterov
2022-04-28 16:50             ` Eric W. Biederman
2022-04-28 16:50               ` Eric W. Biederman
2022-04-28 18:53               ` Oleg Nesterov
2022-04-28 18:53                 ` Oleg Nesterov
2022-04-28 10:07       ` [PATCH 0/9] ptrace: cleaning up ptrace_stop Peter Zijlstra
2022-04-28 10:07         ` Peter Zijlstra
2022-04-29 21:46       ` Eric W. Biederman [this message]
2022-04-29 21:46         ` [PATCH 0/12] " Eric W. Biederman
2022-04-29 21:46         ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 01/12] signal: Rename send_signal send_signal_locked Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-05-02  7:50           ` Sebastian Andrzej Siewior
2022-05-02  7:50             ` Sebastian Andrzej Siewior
2022-05-02  7:50             ` Sebastian Andrzej Siewior
2022-04-29 21:48         ` [PATCH v2 02/12] signal: Replace __group_send_sig_info with send_signal_locked Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-05-02  7:58           ` Sebastian Andrzej Siewior
2022-05-02  7:58             ` Sebastian Andrzej Siewior
2022-05-02  7:58             ` Sebastian Andrzej Siewior
2022-04-29 21:48         ` [PATCH v2 03/12] ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 04/12] ptrace/xtensa: Replace PT_SINGLESTEP " Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 05/12] signal: Use lockdep_assert_held instead of assert_spin_locked Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 06/12] ptrace: Reimplement PTRACE_KILL by always sending SIGKILL Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-05-02 14:37           ` Oleg Nesterov
2022-05-02 14:37             ` Oleg Nesterov
2022-05-02 14:37             ` Oleg Nesterov
2022-05-03 19:36             ` Eric W. Biederman
2022-05-03 19:36               ` Eric W. Biederman
2022-05-03 19:36               ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 07/12] ptrace: Don't change __state Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 22:27           ` Peter Zijlstra
2022-04-29 22:27             ` Peter Zijlstra
2022-04-29 22:27             ` Peter Zijlstra
2022-05-02  8:59           ` Sebastian Andrzej Siewior
2022-05-02  8:59             ` Sebastian Andrzej Siewior
2022-05-02  8:59             ` Sebastian Andrzej Siewior
2022-05-02 15:39           ` Oleg Nesterov
2022-05-02 15:39             ` Oleg Nesterov
2022-05-02 15:39             ` Oleg Nesterov
2022-05-02 16:35             ` Eric W. Biederman
2022-05-02 16:35               ` Eric W. Biederman
2022-05-02 16:35               ` Eric W. Biederman
2022-05-03 13:41               ` Oleg Nesterov
2022-05-03 13:41                 ` Oleg Nesterov
2022-05-03 13:41                 ` Oleg Nesterov
2022-05-03 20:45                 ` Eric W. Biederman
2022-05-03 20:45                   ` Eric W. Biederman
2022-05-03 20:45                   ` Eric W. Biederman
2022-05-04 14:02                   ` Oleg Nesterov
2022-05-04 14:02                     ` Oleg Nesterov
2022-05-04 14:02                     ` Oleg Nesterov
2022-05-04 17:37                     ` Eric W. Biederman
2022-05-04 17:37                       ` Eric W. Biederman
2022-05-04 17:37                       ` Eric W. Biederman
2022-05-04 18:28                       ` Eric W. Biederman
2022-05-04 18:28                         ` Eric W. Biederman
2022-05-04 18:28                         ` Eric W. Biederman
2022-05-02 15:47           ` Oleg Nesterov
2022-05-02 15:47             ` Oleg Nesterov
2022-05-02 15:47             ` Oleg Nesterov
2022-04-29 21:48         ` [PATCH v2 08/12] ptrace: Remove arch_ptrace_attach Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 09/12] ptrace: Always take siglock in ptrace_resume Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 10/12] ptrace: Only return signr from ptrace_stop if it was provided Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-05-02 10:08           ` Sebastian Andrzej Siewior
2022-05-02 10:08             ` Sebastian Andrzej Siewior
2022-05-02 10:08             ` Sebastian Andrzej Siewior
2022-04-29 21:48         ` [PATCH v2 11/12] ptrace: Always call schedule in ptrace_stop Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48         ` [PATCH v2 12/12] sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state Eric W. Biederman
2022-04-29 21:48           ` Eric W. Biederman
2022-04-29 21:48           ` [PATCH v2 12/12] sched, signal, ptrace: " Eric W. Biederman
2022-05-02 10:18           ` [PATCH v2 12/12] sched,signal,ptrace: " Sebastian Andrzej Siewior
2022-05-02 10:18             ` Sebastian Andrzej Siewior
2022-05-02 10:18             ` Sebastian Andrzej Siewior
2022-05-02 13:38         ` [PATCH 0/12] ptrace: cleaning up ptrace_stop Sebastian Andrzej Siewior
2022-05-02 13:38           ` Sebastian Andrzej Siewior
2022-05-02 13:38           ` Sebastian Andrzej Siewior
2022-05-04 22:39         ` [PATCH v3 0/11] " Eric W. Biederman
2022-05-04 22:39           ` Eric W. Biederman
2022-05-04 22:39           ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 01/11] signal: Rename send_signal send_signal_locked Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 02/11] signal: Replace __group_send_sig_info with send_signal_locked Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 03/11] ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 04/11] ptrace/xtensa: Replace PT_SINGLESTEP " Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 05/11] ptrace: Remove arch_ptrace_attach Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 06/11] signal: Use lockdep_assert_held instead of assert_spin_locked Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 07/11] ptrace: Reimplement PTRACE_KILL by always sending SIGKILL Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 08/11] ptrace: Admit ptrace_stop can generate spuriuos SIGTRAPs Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-05 14:57             ` Oleg Nesterov
2022-05-05 14:57               ` Oleg Nesterov
2022-05-05 14:57               ` Oleg Nesterov
2022-05-05 16:59               ` Eric W. Biederman
2022-05-05 16:59                 ` Eric W. Biederman
2022-05-05 16:59                 ` Eric W. Biederman
2022-05-05 15:01             ` Oleg Nesterov
2022-05-05 15:01               ` Oleg Nesterov
2022-05-05 15:01               ` Oleg Nesterov
2022-05-05 17:21               ` Eric W. Biederman
2022-05-05 17:21                 ` Eric W. Biederman
2022-05-05 17:21                 ` Eric W. Biederman
2022-05-05 17:27                 ` Oleg Nesterov
2022-05-05 17:27                   ` Oleg Nesterov
2022-05-05 17:27                   ` Oleg Nesterov
2022-05-05 15:28             ` Oleg Nesterov
2022-05-05 15:28               ` Oleg Nesterov
2022-05-05 15:28               ` Oleg Nesterov
2022-05-05 17:53               ` Eric W. Biederman
2022-05-05 17:53                 ` Eric W. Biederman
2022-05-05 17:53                 ` Eric W. Biederman
2022-05-05 18:10                 ` Oleg Nesterov
2022-05-05 18:10                   ` Oleg Nesterov
2022-05-05 18:10                   ` Oleg Nesterov
2022-05-04 22:40           ` [PATCH v3 09/11] ptrace: Don't change __state Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-05 12:50             ` Sebastian Andrzej Siewior
2022-05-05 12:50               ` Sebastian Andrzej Siewior
2022-05-05 12:50               ` Sebastian Andrzej Siewior
2022-05-05 16:48               ` Eric W. Biederman
2022-05-05 16:48                 ` Eric W. Biederman
2022-05-05 16:48                 ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 10/11] ptrace: Always take siglock in ptrace_resume Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40           ` [PATCH v3 11/11] sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state Eric W. Biederman
2022-05-04 22:40             ` Eric W. Biederman
2022-05-04 22:40             ` [PATCH v3 11/11] sched, signal, ptrace: " Eric W. Biederman
2022-05-05 18:25           ` [PATCH v4 0/12] ptrace: cleaning up ptrace_stop Eric W. Biederman
2022-05-05 18:25             ` Eric W. Biederman
2022-05-05 18:25             ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 01/12] signal: Rename send_signal send_signal_locked Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 02/12] signal: Replace __group_send_sig_info with send_signal_locked Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 03/12] ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 04/12] ptrace/xtensa: Replace PT_SINGLESTEP " Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 05/12] ptrace: Remove arch_ptrace_attach Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 06/12] signal: Use lockdep_assert_held instead of assert_spin_locked Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 07/12] ptrace: Reimplement PTRACE_KILL by always sending SIGKILL Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 08/12] ptrace: Document that wait_task_inactive can't fail Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-06  6:55               ` Sebastian Andrzej Siewior
2022-05-06  6:55                 ` Sebastian Andrzej Siewior
2022-05-06  6:55                 ` Sebastian Andrzej Siewior
2022-05-05 18:26             ` [PATCH v4 09/12] ptrace: Admit ptrace_stop can generate spuriuos SIGTRAPs Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 10/12] ptrace: Don't change __state Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-06 15:09               ` Oleg Nesterov
2022-05-06 15:09                 ` Oleg Nesterov
2022-05-06 15:09                 ` Oleg Nesterov
2022-05-06 19:42                 ` Eric W. Biederman
2022-05-06 19:42                   ` Eric W. Biederman
2022-05-06 19:42                   ` Eric W. Biederman
2022-05-10 14:23               ` Oleg Nesterov
2022-05-10 14:23                 ` Oleg Nesterov
2022-05-10 14:23                 ` Oleg Nesterov
2022-05-10 15:17                 ` Eric W. Biederman
2022-05-10 15:17                   ` Eric W. Biederman
2022-05-10 15:17                   ` Eric W. Biederman
2022-05-10 15:34                   ` Oleg Nesterov
2022-05-10 15:34                     ` Oleg Nesterov
2022-05-10 15:34                     ` Oleg Nesterov
2022-05-05 18:26             ` [PATCH v4 11/12] ptrace: Always take siglock in ptrace_resume Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26             ` [PATCH v4 12/12] sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED state Eric W. Biederman
2022-05-05 18:26               ` Eric W. Biederman
2022-05-05 18:26               ` [PATCH v4 12/12] sched, signal, ptrace: " Eric W. Biederman
2022-06-21 13:00               ` [PATCH v4 12/12] sched,signal,ptrace: " Alexander Gordeev
2022-06-21 13:00                 ` Alexander Gordeev
2022-06-21 13:00                 ` Alexander Gordeev
2022-06-21 14:02                 ` Eric W. Biederman
2022-06-21 14:02                   ` Eric W. Biederman
2022-06-21 15:15                   ` Alexander Gordeev
2022-06-21 15:15                     ` Alexander Gordeev
2022-06-21 15:15                     ` Alexander Gordeev
2022-06-21 17:47                     ` Eric W. Biederman
2022-06-21 17:47                       ` Eric W. Biederman
2022-06-21 17:47                       ` Eric W. Biederman
2022-06-25 16:34                     ` Eric W. Biederman
2022-06-25 16:34                       ` Eric W. Biederman
2022-06-25 16:34                       ` Eric W. Biederman
2022-06-28 18:36                       ` Alexander Gordeev
2022-06-28 18:36                         ` Alexander Gordeev
2022-06-28 18:36                         ` Alexander Gordeev
2022-06-28 22:42                         ` Eric W. Biederman
2022-06-28 22:42                           ` Eric W. Biederman
2022-06-28 22:48                           ` Steven Rostedt
2022-06-28 22:48                             ` Steven Rostedt
2022-06-29  3:39                             ` Eric W. Biederman
2022-06-29  3:39                               ` Eric W. Biederman
2022-06-29  3:39                               ` Eric W. Biederman
2022-06-29 20:25                               ` Alexander Gordeev
2022-06-29 20:25                                 ` Alexander Gordeev
2022-06-29 20:25                                 ` Alexander Gordeev
2022-07-05 15:44                               ` Peter Zijlstra
2022-07-05 15:44                                 ` Peter Zijlstra
2022-07-05 15:44                                 ` Peter Zijlstra
2022-07-06  6:56                                 ` Alexander Gordeev
2022-07-06  6:56                                   ` Alexander Gordeev
2022-07-06  6:56                                   ` Alexander Gordeev
2022-06-28 23:15                     ` Steven Rostedt
2022-06-28 23:15                       ` Steven Rostedt
2022-06-28 23:15                       ` Steven Rostedt
2022-07-05 13:47                       ` Sven Schnelle
2022-07-05 13:47                         ` Sven Schnelle
2022-07-05 13:47                         ` Sven Schnelle
2022-07-05 17:28                         ` Sven Schnelle
2022-07-05 17:28                           ` Sven Schnelle
2022-07-05 17:28                           ` Sven Schnelle
2022-07-05 19:25                           ` Peter Zijlstra
2022-07-05 19:25                             ` Peter Zijlstra
2022-07-05 19:25                             ` Peter Zijlstra
2022-07-06  7:58                             ` Sven Schnelle
2022-07-06  7:58                               ` Sven Schnelle
2022-07-06  7:58                               ` Sven Schnelle
2022-07-06  8:59                               ` Peter Zijlstra
2022-07-06  8:59                                 ` Peter Zijlstra
2022-07-06  8:59                                 ` Peter Zijlstra
2022-07-06  9:27                                 ` Sven Schnelle
2022-07-06  9:27                                   ` Sven Schnelle
2022-07-06  9:27                                   ` Sven Schnelle
2022-07-06 10:11                                   ` Peter Zijlstra
2022-07-06 10:11                                     ` Peter Zijlstra
2022-05-06 14:14             ` [PATCH v4 0/12] ptrace: cleaning up ptrace_stop Oleg Nesterov
2022-05-06 14:14               ` Oleg Nesterov
2022-05-06 14:14               ` Oleg Nesterov
2022-05-06 14:38               ` Eric W. Biederman
2022-05-06 14:38                 ` Eric W. Biederman
2022-05-06 14:38                 ` Eric W. Biederman
2022-05-06 21:26             ` Kees Cook
2022-05-06 21:26               ` Kees Cook
2022-05-06 21:59               ` Eric W. Biederman
2022-05-06 21:59                 ` Eric W. Biederman
2022-05-06 21:59                 ` Eric W. Biederman
2022-05-10 14:11             ` Oleg Nesterov
2022-05-10 14:11               ` Oleg Nesterov
2022-05-10 14:11               ` Oleg Nesterov
2022-05-10 14:26               ` Eric W. Biederman
2022-05-10 14:26                 ` Eric W. Biederman
2022-05-10 14:26                 ` Eric W. Biederman
2022-05-10 14:45                 ` Sebastian Andrzej Siewior
2022-05-10 14:45                   ` Sebastian Andrzej Siewior
2022-05-10 14:45                   ` Sebastian Andrzej Siewior
2022-05-10 15:18                   ` Eric W. Biederman
2022-05-10 15:18                     ` Eric W. Biederman
2022-05-10 15:18                     ` Eric W. Biederman
2022-05-11 20:00                 ` Eric W. Biederman
2022-05-11 20:00                   ` Eric W. Biederman
2022-05-11 20:00                   ` Eric W. Biederman
2022-05-18 22:49             ` [PATCH 00/16] ptrace: cleanups and calling do_cldstop with only siglock Eric W. Biederman
2022-05-18 22:49               ` Eric W. Biederman
2022-05-18 22:49               ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 01/16] signal/alpha: Remove unused definition of TASK_REAL_PARENT Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 02/16] signal/ia64: Remove unused definition of IA64_TASK_REAL_PARENT_OFFSET Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 03/16] kdb: Use real_parent when displaying a list of processes Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-19  7:56                 ` Peter Zijlstra
2022-05-19  7:56                   ` Peter Zijlstra
2022-05-19  7:56                   ` Peter Zijlstra
2022-05-19 18:06                   ` Eric W. Biederman
2022-05-19 18:06                     ` Eric W. Biederman
2022-05-19 18:06                     ` Eric W. Biederman
2022-05-19 20:52                 ` Doug Anderson
2022-05-19 20:52                   ` Doug Anderson
2022-05-19 20:52                   ` Doug Anderson
2022-05-19 23:48                   ` Eric W. Biederman
2022-05-19 23:48                     ` Eric W. Biederman
2022-05-19 23:48                     ` Eric W. Biederman
2022-05-20 23:01                     ` Doug Anderson
2022-05-20 23:01                       ` Doug Anderson
2022-05-20 23:01                       ` Doug Anderson
2022-05-18 22:53               ` [PATCH 04/16] powerpc/xmon: " Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 05/16] ptrace: Remove dead code from __ptrace_detach Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-24 11:42                 ` Oleg Nesterov
2022-05-24 11:42                   ` Oleg Nesterov
2022-05-24 11:42                   ` Oleg Nesterov
2022-05-25 14:33                   ` Oleg Nesterov
2022-05-25 14:33                     ` Oleg Nesterov
2022-05-25 14:33                     ` Oleg Nesterov
2022-06-06 16:06                     ` Eric W. Biederman
2022-06-06 16:06                       ` Eric W. Biederman
2022-06-06 16:06                       ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 06/16] ptrace: Remove unnecessary locking in ptrace_(get|set)siginfo Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-24 13:25                 ` Oleg Nesterov
2022-05-24 13:25                   ` Oleg Nesterov
2022-05-24 13:25                   ` Oleg Nesterov
2022-05-18 22:53               ` [PATCH 07/16] signal: Wake up the designated parent Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-24 13:25                 ` Oleg Nesterov
2022-05-24 13:25                   ` Oleg Nesterov
2022-05-24 13:25                   ` Oleg Nesterov
2022-05-24 16:28                   ` Oleg Nesterov
2022-05-24 16:28                     ` Oleg Nesterov
2022-05-24 16:28                     ` Oleg Nesterov
2022-05-25 14:28                     ` Oleg Nesterov
2022-05-25 14:28                       ` Oleg Nesterov
2022-05-25 14:28                       ` Oleg Nesterov
2022-06-06 22:10                       ` Eric W. Biederman
2022-06-06 22:10                         ` Eric W. Biederman
2022-06-06 22:10                         ` Eric W. Biederman
2022-06-07 15:26                         ` Oleg Nesterov
2022-06-07 15:26                           ` Oleg Nesterov
2022-06-07 15:26                           ` Oleg Nesterov
2022-05-18 22:53               ` [PATCH 08/16] ptrace: Only populate last_siginfo from ptrace Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-24 15:27                 ` Oleg Nesterov
2022-05-24 15:27                   ` Oleg Nesterov
2022-05-24 15:27                   ` Oleg Nesterov
2022-06-06 22:16                   ` Eric W. Biederman
2022-06-06 22:16                     ` Eric W. Biederman
2022-06-06 22:16                     ` Eric W. Biederman
2022-06-07 15:29                     ` Oleg Nesterov
2022-06-07 15:29                       ` Oleg Nesterov
2022-06-07 15:29                       ` Oleg Nesterov
2022-05-18 22:53               ` [PATCH 09/16] ptrace: In ptrace_setsiginfo deal with invalid si_signo Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 10/16] ptrace: In ptrace_signal look at what the debugger did with siginfo Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 11/16] ptrace: Use si_sino as the signal number to resume with Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 12/16] ptrace: Stop protecting ptrace_set_signr with tasklist_lock Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 13/16] ptrace: Document why ptrace_setoptions does not need a lock Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 14/16] signal: Protect parent child relationships by childs siglock Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 15/16] ptrace: Use siglock instead of tasklist_lock in ptrace_check_attach Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53               ` [PATCH 16/16] signal: Always call do_notify_parent_cldstop with siglock held Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-18 22:53                 ` Eric W. Biederman
2022-05-20 16:19                 ` kernel test robot
2022-05-20 16:19                   ` kernel test robot
2022-05-20 16:19                   ` kernel test robot
     [not found]               ` <CALWUPBdFDLuT7JaNGSJ_UXbHf8y9uKdC-SkAqzd=FQC0MX4nNQ@mail.gmail.com>
2022-05-19  6:19                 ` [PATCH 00/16] ptrace: cleanups and calling do_cldstop with only siglock Sebastian Andrzej Siewior
2022-05-19  6:19                   ` Sebastian Andrzej Siewior
2022-05-19  6:19                   ` Sebastian Andrzej Siewior
2022-05-19 18:05                   ` Eric W. Biederman
2022-05-19 18:05                     ` Eric W. Biederman
2022-05-19 18:05                     ` Eric W. Biederman
2022-05-20  5:24                     ` Kyle Huey
2022-05-20  5:24                       ` Kyle Huey
2022-05-20  5:24                       ` Kyle Huey
2022-06-06 16:12                       ` Eric W. Biederman
2022-06-06 16:12                         ` Eric W. Biederman
2022-06-09 19:59                         ` Kyle Huey
2022-06-09 19:59                           ` Kyle Huey
2022-06-09 19:59                           ` Kyle Huey
2022-05-20  7:33               ` Sebastian Andrzej Siewior
2022-05-20  7:33                 ` Sebastian Andrzej Siewior
2022-05-20  7:33                 ` Sebastian Andrzej Siewior
2022-05-20 19:32                 ` Eric W. Biederman
2022-05-20 19:32                   ` Eric W. Biederman
2022-05-20 19:32                   ` Eric W. Biederman
2022-05-20 19:58                   ` Peter Zijlstra
2022-05-20 19:58                     ` Peter Zijlstra
2022-05-20 19:58                     ` Peter Zijlstra
2022-05-20  9:19               ` Sebastian Andrzej Siewior
2022-05-20  9:19                 ` Sebastian Andrzej Siewior
2022-05-20  9:19                 ` Sebastian Andrzej Siewior
2022-06-22 16:43             ` [PATCH 0/3] ptrace: Stop supporting SIGKILL for PTRACE_EVENT_EXIT Eric W. Biederman
2022-06-22 16:45               ` [PATCH 1/3] signal: Ensure SIGNAL_GROUP_EXIT gets set in do_group_exit Eric W. Biederman
2022-06-22 16:46               ` [PATCH 2/3] signal: Guarantee that SIGNAL_GROUP_EXIT is set on process exit Eric W. Biederman
2022-06-23  7:49                 ` kernel test robot
2022-06-22 16:47               ` [PATCH 3/3] signal: Drop signals received after a fatal signal has been processed Eric W. Biederman
2022-06-23 15:12               ` [PATCH 0/3] ptrace: Stop supporting SIGKILL for PTRACE_EVENT_EXIT Alexander Gordeev
2022-06-23 21:55                 ` Eric W. Biederman
2022-07-08 22:25               ` Eric W. Biederman
2022-07-08 23:22                 ` Keno Fischer
2022-07-12 20:03                   ` Eric W. Biederman
2022-07-16 21:29                     ` Eric W. Biederman
2022-07-16 23:21                       ` Kyle Huey
2022-04-25 14:35   ` [PATCH v2 2/5] sched,ptrace: Fix ptrace_check_attach() vs PREEMPT_RT Oleg Nesterov
2022-04-25 18:33     ` Peter Zijlstra
2022-04-26  0:38       ` Eric W. Biederman
2022-04-26  5:51         ` Oleg Nesterov
2022-04-26 17:19           ` Eric W. Biederman
2022-04-26 18:11             ` Oleg Nesterov
2022-04-25 17:47   ` Oleg Nesterov
2022-04-27  0:24     ` Eric W. Biederman
2022-04-28 20:29       ` Peter Zijlstra
2022-04-28 20:59         ` Oleg Nesterov
2022-04-28 22:21           ` Peter Zijlstra
2022-04-28 22:50             ` Oleg Nesterov
2022-04-27 15:53   ` Oleg Nesterov
2022-04-27 21:57     ` Eric W. Biederman
2022-04-21 15:02 ` [PATCH v2 3/5] freezer: Have {,un}lock_system_sleep() save/restore flags Peter Zijlstra
2022-04-21 15:02 ` [PATCH v2 4/5] freezer,umh: Clean up freezer/initrd interaction Peter Zijlstra
2022-04-21 15:02 ` [PATCH v2 5/5] freezer,sched: Rewrite core freezer logic Peter Zijlstra
2022-04-21 17:26   ` Eric W. Biederman
2022-04-21 17:57     ` Oleg Nesterov
2022-04-21 19:55     ` Peter Zijlstra
2022-04-21 20:07       ` Peter Zijlstra
2022-04-22 15:52         ` Eric W. Biederman
2022-04-22 17:43 ` [PATCH v2 0/5] ptrace-vs-PREEMPT_RT and freezer rewrite Sebastian Andrzej Siewior
2022-04-22 19:15   ` Eric W. Biederman
2022-04-22 21:13     ` Sebastian Andrzej Siewior

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