Bug 89239

Summary:	2.6.11-r4 CONFIG_NETFILTER=y causes kernel panic
Product:	Gentoo Linux	Reporter:	Sean Sullivan <sean>
Component:	[OLD] Core system	Assignee:	Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel>
Status:	RESOLVED FIXED
Severity:	major
Priority:	High
Version:	unspecified
Hardware:	AMD64
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Sean Sullivan 2005-04-15 17:03:20 UTC

All I have to do is add CONFIG_NETFILTER to my kernel and I get the following error:

kernel panic - not syncing: PCI-DMA: high address but no IOMMU

My kernel config can be seen here: http://sfsullivan.homelinux.org


Reproducible: Always
Steps to Reproduce:
1. Add CONFIG_NETFILTER=y
2. make and install kernel
3. reboot

Actual Results:  
kernel panic - not syncing: PCI-DMA: high address but no IOMMU



Expected Results:  
Clean boot.

 bitwise sean # emerge info
Portage 2.0.51.19 (default-linux/amd64/2004.3, gcc-3.4.3-20050110,
glibc-2.3.4.20050125-r1, 2.6.11-gentoo-r2 x86_64)
=================================================================
System uname: 2.6.11-gentoo-r2 x86_64 AMD Athlon(tm) 64 Processor 3000+
Gentoo Base System version 1.6.10
Python:              dev-lang/python-2.3.5 [2.3.5 (#1, Mar  9 2005, 09:26:45)]
dev-lang/python:     2.3.5
sys-devel/autoconf:  2.59-r6, 2.13
sys-devel/automake:  1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5
sys-devel/binutils:  2.15.92.0.2-r6
sys-devel/libtool:   1.5.14
virtual/os-headers:  2.6.8.1-r3
ACCEPT_KEYWORDS="amd64 ~amd64"
AUTOCLEAN="yes"
CFLAGS="-march=athlon64 -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env
/usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.4/env
/usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-march=athlon64 -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs autoconfig ccache distlocks sandbox"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X acl acpi alsa amd64 apache2 audiofile avi berkdb bitmap-fonts cdparanoia
cdr crypt cups curl dbm divx4linux dvd dvdread encode fam flac font-server
foomaticdb fortran gif gpm imagemagick ipv6 java jp2 jpeg junit libclamav lzw
lzw-tiff mailwrapper motif mozilla mp3 mpeg mysql mysqli ncurses nls nvidia ogg
oggvorbis opengl oss pam perl png python qt readline samba ssl tcpd tiff
truetype truetype-fonts type1-fonts usb userlocales xine xml xml2 xmms xpm
xrandr xv zlib"
Unset:  ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS, PORTDIR_OVERLAY

Comment 1 Sean Sullivan 2005-04-15 17:07:24 UTC

Oh. It happens directly after:

loading networking modules for ath0
   modules: iwconfig essidnet iptunnel ifconfig dhcpcd apipa
     iwconfig provides wireless
     iwconfig provides interface
     dhcpcd provides dhcp
configuring wireless network for ath0
kernel panic.....

Comment 2 Sean Sullivan 2005-04-15 17:17:41 UTC

oops: direct link to kernel config: http://sfsullivan.homelinux.org/kernel-config.txt

Comment 3 Sean Sullivan 2005-04-17 15:08:17 UTC

This is fixed in the current kernel: 2.6.11-r6.