linux-kernel - x86-64 2.6.22-rc2 random segfaults

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Message-ID: <df47b87a0705241142gce9bdbbkaa3b25be21ba04c0@mail.gmail.com>
Date:	Thu, 24 May 2007 14:42:07 -0400
From:	"Ioan Ionita" <opslynx@...il.com>
To:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	ak@...e.de
Subject: x86-64 2.6.22-rc2 random segfaults

Hello,

Since upgrading from 2.6.21 to 2.6.22-rc2, I started seeing some
segfaults in dmesg.
2.6.22-rc1-git2 even locked up on me at one point.

I'm using SLUB. I haven't yet found a way to easily reproduce the
problem.. Once I do, I'll try a git bisect

gam_server[4269]: segfault at 0000000000000018 rip 00002b46a9f88ab7
rsp 00007fff00d80020 error 4
gam_server[6003]: segfault at 0000000000000017 rip 00002accf4c50ab7
rsp 00007fffb60b74b0 error 4
gam_server[6395]: segfault at 0000000000000000 rip 00002b9f55885239
rsp 00007fff55754f30 error 4
gam_server[9414]: segfault at 000000000000001b rip 00002ab4a51b0ab7
rsp 00007fff05b59f60 error 4
gam_server[10412]: segfault at 000000000000001c rip 00002b7d42556ab7
rsp 00007fff687b14e0 error 4
gam_server[10427]: segfault at 0000000000000017 rip 00002ac59efe6ab7
rsp 00007fff0bd24130 error 4
gam_server[10433]: segfault at 0000000000000017 rip 00002b66058e9ab7
rsp 00007fffa5420710 error 4
gam_server[10451]: segfault at 0000000000000017 rip 00002b4220764ab7
rsp 00007fff8a5a3890 error 4
gam_server[10461]: segfault at 000000000000001d rip 00002ae292751ab7
rsp 00007fff185b69b0 error 4
gam_server[10485]: segfault at 000000000000001b rip 00002b525be5dab7
rsp 00007fff4eeab150 error 4
gam_server[10491]: segfault at 000000000000001a rip 00002aff730c7ab7
rsp 00007fff37c42eb0 error 4
root@...-desktop:~# uname -a
Linux ops-desktop 2.6.22-rc2-git4 #1 SMP PREEMPT Wed May 23 22:35:02
EDT 2007 x86_64 GNU/Linux
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