linux-kernel - Re: ipc,sem: sysv semaphore scalability

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CA+i8gKKOPkVRBjqQb8=9T_eyw_oF5jedKMqG1U=Kwa3OHsMW_g@mail.gmail.com>
Date:	Mon, 25 Mar 2013 22:20:19 +0700
From:	Emmanuel Benisty <benisty.e@...il.com>
To:	Rik van Riel <riel@...riel.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Davidlohr Bueso <davidlohr.bueso@...com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>, hhuang@...hat.com,
	"Low, Jason" <jason.low2@...com>,
	Michel Lespinasse <walken@...gle.com>,
	Larry Woodman <lwoodman@...hat.com>,
	"Vinod, Chegu" <chegu_vinod@...com>
Subject: Re: ipc,sem: sysv semaphore scalability

On Mon, Mar 25, 2013 at 9:03 PM, Rik van Riel <riel@...riel.com> wrote:
>>> With the first four patches only, I got some X server freeze (just
>>> tried once).
>>
>>
>> Could you try booting with panic=1 so the kernel panics on the first
>> oops?
>
>
> Sorry that should be "oops=panic"
>
>
>> Maybe that way (if we are lucky) we will be able to capture the first
>> oops, and maybe get an idea of what causes the problem.

Sorry Rik, I get all kind of weird behaviors (wireless dies, compiling
gets stuck and is impossible to kill, can't kill X) with the 4
patches+oops=panic but no trace. Here after is 7+1 patches with
oops=panic boot: http://i.imgur.com/1jep1qx.jpg
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/