On Tue, 19 Jun 2018, Andy Lutomirski wrote:
> On Jun 19, 2018, at 9:15 AM, Siarhei Liakh
> wrote:
>
> > On Mon, 18 Jun 2018, Andy Lutomirski wrote:
> >
> > > > On Thu, Jun 14, 2018 at 10:10 PM Siarhei Liakh
> > > > wrote:
> > > >
triggers KDB entry on debug kernels under particular FPU-intensive
workloads. This issue had been privately observed, fixed, and tested
on 4.9.98, while this patch brings the fix to the upstream.
Signed-off-by: Siarhei Liakh
---
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index
Hello everyone.
I was chasing some issue in my own code when I came across the
following in include/linux/mm_types.h:
==
/* Pointer magic because the dynamic array size confuses some compilers. */
static inline void mm_init_cpumask(struct mm_struct *mm)
{
unsigned long c
From: Siarhei Liakh
TL;DR:
There are two places in unlz4() function where reads beyond the end of a buffer
might happen under certain conditions which had been observed in real life on
stock Ubuntu 20.04 x86_64 with several vanilla mainline kernels, including 5.10.
As a result of this issue
From: Siarhei Liakh
SHORT DESCRIPTION:
There are two places in unlz4() function where reads beyond the end of a
buffer happen under certain conditions which had been observed in real life
on stock Ubuntu 20.04 x86_64 with several vanilla mainline kernels,
including 5.10.0. As a result of this
Commit-ID: 3ae6295ccb7cf6d344908209701bad503e40
Gitweb: https://git.kernel.org/tip/3ae6295ccb7cf6d344908209701bad503e40
Author: Siarhei Liakh
AuthorDate: Thu, 14 Jun 2018 19:36:07 +
Committer: Thomas Gleixner
CommitDate: Wed, 20 Jun 2018 11:44:56 +0200
x86: Call
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