From: Dave Hansen <dave.hansen@intel.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
David Ahern <david.ahern@oracle.com>
Cc: "David S. Miller" <davem@davemloft.net>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
sparclinux@vger.kernel.org
Subject: Re: 4.0.0-rc4: panic in free_block
Date: Fri, 20 Mar 2015 20:01:16 +0000 [thread overview]
Message-ID: <550C7C8C.2020309@intel.com> (raw)
In-Reply-To: <CA+55aFyQWa0PjT-3y-HB9P-UAzThrZme5gj1P6P6hMTTF9cMtA@mail.gmail.com>
On 03/20/2015 09:58 AM, Linus Torvalds wrote:
> 128 cpu's is still "unusual", of course, but by no means unheard of,
> and I'f have expected others to report it too if it was wasy to
> trigger on x86-64.
FWIW, I configured a kernel with SLAB and kicked off a bunch of compiles
on a 160-thread x86_64 system. It definitely doesn't die _quickly_.
It's been running for an hour or two.
WARNING: multiple messages have this Message-ID (diff)
From: Dave Hansen <dave.hansen@intel.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
David Ahern <david.ahern@oracle.com>
Cc: "David S. Miller" <davem@davemloft.net>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
sparclinux@vger.kernel.org
Subject: Re: 4.0.0-rc4: panic in free_block
Date: Fri, 20 Mar 2015 13:01:16 -0700 [thread overview]
Message-ID: <550C7C8C.2020309@intel.com> (raw)
In-Reply-To: <CA+55aFyQWa0PjT-3y-HB9P-UAzThrZme5gj1P6P6hMTTF9cMtA@mail.gmail.com>
On 03/20/2015 09:58 AM, Linus Torvalds wrote:
> 128 cpu's is still "unusual", of course, but by no means unheard of,
> and I'f have expected others to report it too if it was wasy to
> trigger on x86-64.
FWIW, I configured a kernel with SLAB and kicked off a bunch of compiles
on a 160-thread x86_64 system. It definitely doesn't die _quickly_.
It's been running for an hour or two.
--
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Hansen <dave.hansen@intel.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
David Ahern <david.ahern@oracle.com>
Cc: "David S. Miller" <davem@davemloft.net>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
sparclinux@vger.kernel.org
Subject: Re: 4.0.0-rc4: panic in free_block
Date: Fri, 20 Mar 2015 13:01:16 -0700 [thread overview]
Message-ID: <550C7C8C.2020309@intel.com> (raw)
In-Reply-To: <CA+55aFyQWa0PjT-3y-HB9P-UAzThrZme5gj1P6P6hMTTF9cMtA@mail.gmail.com>
On 03/20/2015 09:58 AM, Linus Torvalds wrote:
> 128 cpu's is still "unusual", of course, but by no means unheard of,
> and I'f have expected others to report it too if it was wasy to
> trigger on x86-64.
FWIW, I configured a kernel with SLAB and kicked off a bunch of compiles
on a 160-thread x86_64 system. It definitely doesn't die _quickly_.
It's been running for an hour or two.
next prev parent reply other threads:[~2015-03-20 20:01 UTC|newest]
Thread overview: 130+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-20 15:07 4.0.0-rc4: panic in free_block David Ahern
2015-03-20 15:07 ` David Ahern
2015-03-20 16:48 ` Linus Torvalds
2015-03-20 16:48 ` Linus Torvalds
2015-03-20 16:48 ` Linus Torvalds
2015-03-20 16:53 ` David Ahern
2015-03-20 16:53 ` David Ahern
2015-03-20 16:53 ` David Ahern
2015-03-20 16:58 ` Linus Torvalds
2015-03-20 16:58 ` Linus Torvalds
2015-03-20 16:58 ` Linus Torvalds
2015-03-20 18:05 ` David Ahern
2015-03-20 18:05 ` David Ahern
2015-03-20 18:05 ` David Ahern
2015-03-20 18:53 ` Linus Torvalds
2015-03-20 18:53 ` Linus Torvalds
2015-03-20 18:53 ` Linus Torvalds
2015-03-20 19:04 ` David Ahern
2015-03-20 19:04 ` David Ahern
2015-03-20 19:04 ` David Ahern
2015-03-20 19:47 ` David Miller
2015-03-20 19:47 ` David Miller
2015-03-20 19:47 ` David Miller
2015-03-20 19:54 ` David Ahern
2015-03-20 19:54 ` David Ahern
2015-03-20 19:54 ` David Ahern
2015-03-20 20:19 ` David Miller
2015-03-20 20:19 ` David Miller
2015-03-20 20:19 ` David Miller
2015-03-20 19:42 ` David Miller
2015-03-20 19:42 ` David Miller
2015-03-20 19:42 ` David Miller
2015-03-20 20:01 ` Dave Hansen [this message]
2015-03-20 20:01 ` Dave Hansen
2015-03-20 20:01 ` Dave Hansen
2015-03-20 21:17 ` Linus Torvalds
2015-03-20 21:17 ` Linus Torvalds
2015-03-20 22:49 ` David Ahern
2015-03-20 22:49 ` David Ahern
2015-03-21 0:18 ` David Ahern
2015-03-21 0:18 ` David Ahern
2015-03-21 0:34 ` David Rientjes
2015-03-21 0:34 ` David Rientjes
2015-03-21 0:39 ` David Ahern
2015-03-21 0:39 ` David Ahern
2015-03-21 0:47 ` Linus Torvalds
2015-03-21 0:47 ` Linus Torvalds
2015-03-21 17:45 ` David Ahern
2015-03-21 17:45 ` David Ahern
2015-03-21 18:49 ` Linus Torvalds
2015-03-21 18:49 ` Linus Torvalds
2015-03-21 18:49 ` Linus Torvalds
2015-03-22 17:36 ` David Miller
2015-03-22 17:36 ` David Miller
2015-03-22 17:36 ` David Miller
2015-03-22 19:25 ` Bob Picco
2015-03-22 19:25 ` Bob Picco
2015-03-22 19:25 ` Bob Picco
2015-03-22 19:47 ` Linus Torvalds
2015-03-22 19:47 ` Linus Torvalds
2015-03-22 19:47 ` Linus Torvalds
2015-03-22 22:23 ` David Miller
2015-03-22 22:23 ` David Miller
2015-03-22 22:23 ` David Miller
2015-03-22 23:35 ` David Ahern
2015-03-22 23:35 ` David Ahern
2015-03-22 23:35 ` David Ahern
2015-03-22 23:54 ` David Miller
2015-03-22 23:54 ` David Miller
2015-03-22 23:54 ` David Miller
2015-03-23 0:03 ` David Ahern
2015-03-23 0:03 ` David Ahern
2015-03-23 0:03 ` David Ahern
2015-03-23 2:00 ` David Miller
2015-03-23 2:00 ` David Miller
2015-03-23 2:00 ` David Miller
2015-03-23 2:19 ` David Miller
2015-03-23 2:19 ` David Miller
2015-03-23 2:19 ` David Miller
2015-03-23 16:25 ` David Miller
2015-03-23 16:25 ` David Miller
2015-03-23 16:25 ` David Miller
2015-03-23 16:51 ` John Stoffel
2015-03-23 16:51 ` John Stoffel
2015-03-23 16:51 ` John Stoffel
2015-03-23 19:16 ` David Miller
2015-03-23 19:16 ` David Miller
2015-03-23 19:16 ` David Miller
2015-03-23 19:56 ` John Stoffel
2015-03-23 19:56 ` John Stoffel
2015-03-23 19:56 ` John Stoffel
2015-03-23 20:08 ` David Miller
2015-03-23 20:08 ` David Miller
2015-03-23 20:08 ` David Miller
2015-03-23 17:00 ` Linus Torvalds
2015-03-23 17:00 ` Linus Torvalds
2015-03-23 17:00 ` Linus Torvalds
2015-03-23 19:08 ` David Miller
2015-03-23 19:08 ` David Miller
2015-03-23 19:08 ` David Miller
2015-03-23 19:47 ` Linus Torvalds
2015-03-23 19:47 ` Linus Torvalds
2015-03-23 19:47 ` Linus Torvalds
2015-03-23 19:52 ` David Miller
2015-03-23 19:52 ` David Miller
2015-03-23 19:52 ` David Miller
2015-03-23 17:34 ` David Ahern
2015-03-23 17:34 ` David Ahern
2015-03-23 17:34 ` David Ahern
2015-03-23 19:35 ` David Miller
2015-03-23 19:35 ` David Miller
2015-03-23 19:35 ` David Miller
2015-03-23 19:58 ` David Ahern
2015-03-23 19:58 ` David Ahern
2015-03-23 19:58 ` David Ahern
2015-03-24 1:01 ` David Ahern
2015-03-24 1:01 ` David Ahern
2015-03-24 1:01 ` David Ahern
2015-03-24 14:57 ` Bob Picco
2015-03-24 14:57 ` Bob Picco
2015-03-24 14:57 ` Bob Picco
2015-03-24 16:05 ` David Miller
2015-03-24 16:05 ` David Miller
2015-03-24 16:05 ` David Miller
2015-03-22 23:49 ` Linus Torvalds
2015-03-22 23:49 ` Linus Torvalds
2015-03-22 23:49 ` Linus Torvalds
2015-03-22 23:57 ` David Miller
2015-03-22 23:57 ` David Miller
2015-03-22 23:57 ` David Miller
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