To: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>,
Cc: stable@xxxxxxxxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx
Subject: Re: [RFC][PATCH] signal: Store pending signal exit in tsk.jobctl not in tsk.pending
In-Reply-To: <87o97q1cky.fsf_-_@xxxxxxxxxxxx>
References: <87o97q1cky.fsf_-_@xxxxxxxxxxxx>
Hi,
[This is an automated email]
This commit has been processed because it contains a -stable tag.
The stable tag indicates that it's relevant for the following trees: all
The bot has tested the following trees: v4.20.6, v4.19.19, v4.14.97, v4.9.154, v4.4.172, v3.18.133.
v4.20.6: Build OK!
v4.19.19: Build OK!
v4.14.97: Build OK!
v4.9.154: Failed to apply! Possible dependencies:
1e4bae646837 ("sched/headers: Prepare for new header dependencies before moving code to <linux/sched/jobctl.h>")
39bc88e5e38e ("arm64: Disable TTBR0_EL1 during normal kernel execution")
3f07c0144132 ("sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>")
7c0f6ba682b9 ("Replace <asm/uaccess.h> with <linux/uaccess.h> globally")
9cf09d68b89a ("arm64: xen: Enable user access before a privcmd hvc call")
bd38967d406f ("arm64: Factor out PAN enabling/disabling into separate uaccess_* macros")
c41cfc6c5ba4 ("sched/headers: Move the JOBCTL_ defines and methods from <linux/sched.h> to <linux/sched/jobctl.h>")
v4.4.172: Failed to apply! Possible dependencies:
1e4bae646837 ("sched/headers: Prepare for new header dependencies before moving code to <linux/sched/jobctl.h>")
39bc88e5e38e ("arm64: Disable TTBR0_EL1 during normal kernel execution")
3f07c0144132 ("sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>")
4dffbfc48d65 ("arm64/efi: mark UEFI reserved regions as MEMBLOCK_NOMAP")
57f4959bad0a ("arm64: kernel: Add support for User Access Override")
6c94f27ac847 ("arm64: switch to relative exception tables")
77ed2c5745d9 ("android,lowmemorykiller: Don't abuse TIF_MEMDIE.")
7c0f6ba682b9 ("Replace <asm/uaccess.h> with <linux/uaccess.h> globally")
7dd01aef0557 ("arm64: trap userspace "dc cvau" cache operation on errata-affected core")
9e8e865bbe29 ("arm64: unify idmap removal")
c41cfc6c5ba4 ("sched/headers: Move the JOBCTL_ defines and methods from <linux/sched.h> to <linux/sched/jobctl.h>")
d5370f754875 ("arm64: prefetch: add alternative pattern for CPUs without a prefetcher")
e5bc22a42e4d ("arm64/efi: split off EFI init and runtime code for reuse by 32-bit ARM")
f7d924894265 ("arm64/efi: refactor EFI init and runtime code for reuse by 32-bit ARM")
v3.18.133: Failed to apply! Possible dependencies:
16e951966f05 ("mm: oom_kill: clean up victim marking and exiting interfaces")
3a81fc20eadc ("android, lmk: Send SIGKILL before setting TIF_MEMDIE.")
49550b605587 ("oom: add helpers for setting and clearing TIF_MEMDIE")
77ed2c5745d9 ("android,lowmemorykiller: Don't abuse TIF_MEMDIE.")
83363b917a29 ("oom: make sure that TIF_MEMDIE is set under task_lock")
c32b3cbe0d06 ("oom, PM: make OOM detection in the freezer path raceless")
c41cfc6c5ba4 ("sched/headers: Move the JOBCTL_ defines and methods from <linux/sched.h> to <linux/sched/jobctl.h>")
d003f371b270 ("oom: don't assume that a coredumping thread will exit soon")
d7a94e7e11ba ("oom: don't count on mm-less current process")
e1099a69a624 ("android, lmk: avoid setting TIF_MEMDIE if process has already exited")
How should we proceed with this patch?
--
Thanks,
Sasha
