Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 03 Jul 2005 01:01:56 -0000
From:      Xin LI <delphij@frontfree.net>
To:        Robert Watson <rwatson@FreeBSD.org>, Wei-Kai Wu <wkwu@csie.nctu.edu.tw>
Cc:        freebsd-stable@FreeBSD.org, freebsd-bugs@FreeBSD.org, rwatson@FreeBSD.org
Subject:   Re: amd64/71644: amd64 5.3-BETA4 crash when heavy load
Message-ID:  <20041202082030.GB286@frontfree.net>
In-Reply-To: <20041202042904.GA1807@mailgate.csie.nctu.edu.tw>
References:  <200411281440.iASEe9LN012161@freefall.freebsd.org> <20041128151639.GA1388@frontfree.net> <20041202042904.GA1807@mailgate.csie.nctu.edu.tw>

next in thread | previous in thread | raw e-mail | index | archive | help

--JYK4vJDZwFMowpUq
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

Hi, Robert,

Would you please take a look at kern/71644?  Since the submitter
have 24G of RAM so it might be difficult for him to obtain a
crashdump, will the backtrace provided helpful to track down
what is happening?

On Thu, Dec 02, 2004 at 12:29:04PM +0800, Wei-Kai Wu wrote:
> Here is the panic messages: (If this is not what you want,
> could you tell me what I shall do? thanks!)
>=20
> Fatal trap 12: page fault while in kernel mode
> cpuid =3D 3; apic id =3D 03
> fault virtual address =3D 0x18
> fault code            =3D supervisor read, page not present
> instruction pointer   =3D 0x8:0xffffffff8026ece0
> stack pointer         =3D 0x10:0xffffffffd2d6f8b0
> frame pointer         =3D 0x10:0xffffffffd2d6f920
> code segment          =3D base 0x0, limit 0xfffff, type 0x1b
>                       =3D DPL 0, pres 1, long 1, def32 0, gran 1
> processor eflags      =3D resume, IOPL =3D 0
> current process       =3D 46 (swi1: net)
> [thread 100025]
> Stopped at m_copym+0x40:    incl %ebp
>=20
> db> trace
> m_copym() at m_copym+0x40
> tcp_output() at tcp_output+0xdf1
> tcp_input() at tcp_input+0x1d2b
> netisr_processqueue() at netisr_processqueue+0xd2
> swi_net() at swi_net+0x13c
> ithread_loop() at ithread_loop+0x1b8
> fork_exit() at fork_exit+0xaa
> fork_trampoline() at fork_trampoline+0xe
> --- trap 0, rip =3D 0, rsp =3D 0xffffffffffd2d6fd00, rbp =3D 0 ---

Cheers,
--=20
Xin LI <delphij frontfree net>	http://www.delphij.net/
See complete headers for GPG key and other information.


--JYK4vJDZwFMowpUq
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.6 (FreeBSD)

iD4DBQFBrtBN/cVsHxFZiIoRAgaXAJ9aoSvtjqt1Iq5s4yCJApgL0XBt4QCXW9i6
jjLgVY6R5JZjL1ZXs1YrnQ==
=nvY5
-----END PGP SIGNATURE-----

--JYK4vJDZwFMowpUq--




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20041202082030.GB286>