From: Andrew Morton <akpm@linux-foundation.org>
To: Uladzislau Rezki <urezki@gmail.com>
Cc: Qian Cai <cai@lca.pw>,
bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
luto@kernel.org, mingo@redhat.com, peterz@infradead.org,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
x86@kernel.org, sfr@canb.auug.org.au, linux-next@vger.kernel.org,
lpf.vector@gmail.com, Uladzislau Rezki <urezki@gmail.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Andy Lutomirski <luto@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Pengfei Li <lpf.vector@gmail.com>,
Shakeel Butt <shakeelb@google.com>, Arnd Bergmann <arnd@arndb.de>,
Michal Hocko <mhocko@kernel.org>,
Yafang Shao <laoar.shao@gmail.com>,
Joel Fernandes <joel@joelfernandes.org>,
Matthew Wilcox <willy@infradead.org>,
Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>,
Steven Rostedt <rostedt@goodmis.org>,
Mike Rapoport <rppt@linux.ibm.com>,
David Hildenbrand <david@redhat.com>,
Joerg Roedel <jroedel@suse.de>, Roman Gushchin <guro@fb.com>,
Dennis Zhou <dennis@kernel.org>,
Naresh Kamboju <naresh.kamboju@linaro.org>
Subject: Re: kernel BUG at mm/vmalloc.c:LINE! (2)
Date: Thu, 23 Jul 2020 19:50:29 -0700 [thread overview]
Message-ID: <20200723195029.60933e30f5d3dd64d6a861b3@linux-foundation.org> (raw)
In-Reply-To: <20200722144650.GA19628@pc636>
On Wed, 22 Jul 2020 16:46:50 +0200 Uladzislau Rezki <urezki@gmail.com> wrote:
> > > I can check further, but it can be it was not correctly reverted,
> > > because everything should work just fine even with the revert,
> > > though i i do not understand a reason of reverting.
> >
> > Vlad, how sure are you about this? We also start to trigger this now on
> > linux-next, but the reverting patch surely looks like doggy without any useful
> > information in the commit description.
> >
> Hello, Andrew, Qian.
>
> I am not aware of reason of the revert, though i tried to get through Ingo.
> I can send out a patch that fixes the revert. Another option to drop the
> revert, but it is up to Andrew and Ingo.
>
> Andrew, could you please comment on?
All a bit mysterious. I think it's best that we revert this from
linux-next until we hear from Ingo. I queued a patch - I expect
Stephen will see and grab it, thanks.
next prev parent reply other threads:[~2020-07-24 2:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <000000000000588c2c05aa156b2b@google.com>
[not found] ` <0000000000003cdc6c05aae24652@google.com>
[not found] ` <20200720200618.GA9501@pc636>
2020-07-22 14:28 ` kernel BUG at mm/vmalloc.c:LINE! (2) Qian Cai
2020-07-22 14:46 ` Uladzislau Rezki
2020-07-24 2:50 ` Andrew Morton [this message]
2020-07-24 3:11 ` Stephen Rothwell
2020-07-24 4:28 ` Stephen Rothwell
2020-07-24 7:47 ` Thomas Gleixner
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