From owner-freebsd-jail@FreeBSD.ORG  Mon Dec 17 14:10:04 2012
Return-Path: <owner-freebsd-jail@FreeBSD.ORG>
Delivered-To: freebsd-jail@smarthost.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 79B4B5CE
 for <freebsd-jail@smarthost.ysv.freebsd.org>;
 Mon, 17 Dec 2012 14:10:04 +0000 (UTC)
 (envelope-from gnats@FreeBSD.org)
Received: from freefall.freebsd.org (freefall.freebsd.org
 [IPv6:2001:1900:2254:206c::16:87])
 by mx1.freebsd.org (Postfix) with ESMTP id 5E8888FC13
 for <freebsd-jail@smarthost.ysv.freebsd.org>;
 Mon, 17 Dec 2012 14:10:04 +0000 (UTC)
Received: from freefall.freebsd.org (localhost [127.0.0.1])
 by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id qBHEA478033731
 for <freebsd-jail@freefall.freebsd.org>; Mon, 17 Dec 2012 14:10:04 GMT
 (envelope-from gnats@freefall.freebsd.org)
Received: (from gnats@localhost)
 by freefall.freebsd.org (8.14.5/8.14.5/Submit) id qBHEA4Ys033730;
 Mon, 17 Dec 2012 14:10:04 GMT (envelope-from gnats)
Date: Mon, 17 Dec 2012 14:10:04 GMT
Message-Id: <201212171410.qBHEA4Ys033730@freefall.freebsd.org>
To: freebsd-jail@FreeBSD.org
Cc: 
From: Robert Schulze <rs@bytecamp.net>
Subject: Re: misc/174436: [jail] Jails with numbers as names don't work
X-BeenThere: freebsd-jail@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
Reply-To: Robert Schulze <rs@bytecamp.net>
List-Id: "Discussion about FreeBSD jail\(8\)" <freebsd-jail.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-jail>,
 <mailto:freebsd-jail-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-jail>
List-Post: <mailto:freebsd-jail@freebsd.org>
List-Help: <mailto:freebsd-jail-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-jail>,
 <mailto:freebsd-jail-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 17 Dec 2012 14:10:04 -0000

The following reply was made to PR kern/174436; it has been noted by GNATS.

From: Robert Schulze <rs@bytecamp.net>
To: Mateusz Guzik <mjguzik@gmail.com>
Cc: bug-followup@FreeBSD.org
Subject: Re: misc/174436: [jail] Jails with numbers as names don't work
Date: Mon, 17 Dec 2012 14:57:06 +0100

 Hello,
 
 Am 14.12.2012 17:01, schrieb Mateusz Guzik:
 > Hi,
 >
 > can you provide backtrace from this panic? Are you able to reproduce it?
 
 I can reproduce this behaviour reliably.
 Here is a backtrace, I had to type that manually:
 
 fault virtual address   = 0x110
 fault code              = supervisor read data, page not present
 instruction pointer     = 0x20:0xffffffff804d9d54
 stack pointer           = 0x28:0xffffff8489ce47d0
 frame pointer           = 0x28:0xffffff8489ce47f0
 code segment            = base 0x0, limit 0xfffff, type 0x1b
                          = DPL 0, pres 1, long 1, def32 0, gran 1
 processor eflags        = interrupt enabled, resume, IOPL = 0
 current process         = 1058 (jail)
 trap number             = 12
 panic: page fault
 cpuid = 7
 KDB: stack backtrace:
 #0 0xffffffff8053de06 at kdb_backtrace+0x66
 #1 0xffffffff80507c6e at panic+0x1ce
 #2 0xffffffff807579f0 at trap_fatal+0x290
 #3 0xffffffff80757d28 at trap_pfault+0x1e8
 #4 0xffffffff8075832e at trap+0x3be
 #5 0xffffffff80741bef at calltrap+0x8
 #6 0xffffffff804dbef6 at prison_deref+0x1f6
 #7 0xffffffff804debff at kern_jail_set+0x14af
 #8 0xffffffff804e1282 at sys_jail_set+0x62
 #9 0xffffffff807572d0 at amd64_syscall+0x540
 #10 0xffffffff80741ed7 at Xfast_syscall+0xf7
 
 with kind regards,
 Robert Schulze