misc/84820: Xorg server fails to start w/ GENERIC & hangs up the system

[Kyryll A Mirnenko]

>Number:         84820
>Category:       misc
>Synopsis:       Xorg server fails to start w/ GENERIC & hangs up the system
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Aug 11 20:50:12 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Kyryll A Mirnenko
>Release:        6.0-BETA2
>Organization:
>Environment:
FreeBSD localhost 6.0-BETA2 FreeBSD 6.0-BETA2 #1: Thu Aug 11 21:45:20 EEST 2005     root at localhost:/usr/src/sys/i386/compile/MY  i386
>Description:
      X.org fails to start w/ GENERIC kernel hanging up the system. But works with custom kernel config below:

machine i386
device apic

cpuI686_CPU

options NO_F00F_HACK
options PERFMON

options DEVICE_POLLING

devicespeaker
deviceapm_saver

deviceisa
options AUTO_EOI_1
#options AUTO_EOI_2

deviceeisa
devicemca
devicepci

devicenpx

deviceapm
devicepmtimer# Adjust system timer at wakeup time

options PMAP_SHPGPERPROC=300

options COMPAT_AOUT

optionsCOMPAT_LINUX
options LINPROCFS

options FB_INSTALL_CDEV

# =============== ARCH-SPECIFIC ==============

ident MY

maxusers 15

options MAXDSIZ=(1024UL*1024*1024)
options MAXSSIZ=(128UL*1024*1024)
options DFLDSIZ=(512UL*1024*1024)

options GEOM_BDE# Disk encryption.
options GEOM_BSD# BSD disklabels
options GEOM_MBR# DOS/MBR partitioning
options GEOM_VOL# Volume names from UFS superblock

options SCHED_4BSD
#optionsSCHED_ULE

options COMPAT_43
options COMPAT_FREEBSD4
options SYSVSHM
options SYSVSEM
options SYSVMSG

options INET#Internet communications protocols
options INET6#IPv6 communications protocols

options         IPSEC
options         IPSEC_ESP

options NETSMB#SMB/CIFS requester
options NETSMBCRYPTO#encrypted password support for SMB

options         LIBMCHAIN

options NETGRAPH#netgraph(4) system
options NETGRAPH_ASYNC
options NETGRAPH_BPF
options NETGRAPH_ECHO
options NETGRAPH_GIF
options NETGRAPH_GIF_DEMUX
options NETGRAPH_HOLE
options NETGRAPH_IFACE
options NETGRAPH_IP_INPUT
options NETGRAPH_KSOCKET
options NETGRAPH_L2TP
options NETGRAPH_LMI
options NETGRAPH_MPPC_ENCRYPTION
options NETGRAPH_ONE2MANY
options NETGRAPH_PPP
options NETGRAPH_PPTPGRE
options NETGRAPH_RFC1490
options NETGRAPH_SOCKET
options NETGRAPH_SPLIT
options NETGRAPH_TEE
options NETGRAPH_TTY
options NETGRAPH_UI
options NETGRAPH_VJC

deviceether#Generic Ethernet
deviceloop#Network loopback device
devicebpf#Berkeley packet filter
devicetun#Tunnel driver (ppp(8), nos-tun(8))
devicesl#Serial Line IP
devicegre#IP over IP tunneling
deviceppp#Point-to-point protocol
options PPP_BSDCOMP#PPP BSD-compress support
options PPP_DEFLATE#PPP zlib/deflate/gzip support
options PPP_FILTER#enable bpf filtering (needs bpf)

devicegif#IPv6 and IPv4 tunneling
options XBONEHACK
devicefaith#for IPv6 and IPv4 translation
devicestf#6to4 IPv6 over IPv4 encapsulation

options IPFIREWALL#firewall
options IPFIREWALL_VERBOSE#enable logging to syslogd(8)
options IPFIREWALL_VERBOSE_LIMIT=100#limit verbosity
options IPFIREWALL_DEFAULT_TO_ACCEPT#allow everything by default
options         IPFIREWALL_FORWARD
options         IPFIREWALL_FORWARD_EXTENDED
options IPV6FIREWALL#firewall for IPv6
options IPV6FIREWALL_VERBOSE
options IPV6FIREWALL_VERBOSE_LIMIT=100
options IPV6FIREWALL_DEFAULT_TO_ACCEPT
options IPDIVERT#divert sockets

options DUMMYNET

options ZERO_COPY_SOCKETS

options FFS#Fast filesystem
options NFSCLIENT#Network File System

options CD9660#ISO 9660 filesystem
options FDESCFS#File descriptor filesystem
options MSDOSFS#MS DOS File System (FAT, FAT32)
options NFSSERVER#Network File System
options NTFS#NT File System
options PROCFS#Process filesystem (requires PSEUDOFS)
options PSEUDOFS#Pseudo-filesystem framework
options SMBFS#SMB/CIFS filesystem
options UNIONFS#Union filesystem

options SOFTUPDATES

options UFS_DIRHASH

options QUOTA#enable disk quotas

options EXT2FS

options VFS_AIO

devicerandom

options CD9660_ICONV
options MSDOSFS_ICONV
options NTFS_ICONV

options _KPOSIX_PRIORITY_SCHEDULING

options HZ=100

devicepty#Pseudo ttys
devicemd#Memory/malloc disk
devicesnp#Snoop device - to look at pty/vty/etc..

options LIBICONV

deviceatkbdc
deviceatkbd

options KBD_INSTALL_CDEV# install a CDEV entry in /dev

devicevga

devicesplash# Splash screen and screen saver support

deviceblank_saver

devicesc

options MAXCONS=5# number of virtual consoles
options SC_ALT_MOUSE_IMAGE# simplified mouse cursor in text mode
options SC_HISTORY_SIZE=500# number of history buffer lines
options SC_MOUSE_CHAR=0x3# char code for text mode mouse cursor

options SC_CUT_SPACES2TABS# convert leading spaces into tabs

options SC_TWOBUTTON_MOUSE

deviceata
deviceatadisk# ATA disk drives
deviceatapicd# ATAPI CDROM drives

options ATA_STATIC_ID

devicefdc

devicesio

devicepuc
options PUC_FASTINTR

devicesmbus# Bus support, required for smb below.

deviceiicbus
deviceiicbb

deviceviapm
devicesmb

options PPC_PROBE_CHIPSET # Enable chipset specific detection

deviceppc
deviceppbus
devicelpt
deviceppi

deviceusb
deviceugen
#deviceuhid
#deviceukbd

devicescbus
deviceda

deviceumass
deviceums
deviceuscanner
deviceucom

options SEMMAP=45
options SEMMNI=15
options SEMMNS=90
options SEMMNU=45
options SEMMSL=90
options SEMOPM=150
options SEMUME=15
options SHMALL=1536

options SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)
options SHMMAXPGS=1536

options SHMMIN=2

options SHMMNI=48

options SHMSEG=12

options PANIC_REBOOT_WAIT_TIME=-1

options DIRECTIO

#options MSGMNB=3072# Max number of chars in queue
#options MSGMNI=60# Max number of message queue identifiers
#options MSGSEG=3072# Max number of message segments
#options MSGSSZ=24# Size of a message segment
#options MSGTQL=60# Max number of messages in system

options SHOW_BUSYBUFS

options PREEMPTION

options NETGRAPH_BLUETOOTH
optionsNETGRAPH_DEVICE
optionsNETGRAPH_IPFW
optionsNETGRAPH_NAT

devicepf#PF OpenBSD packet-filter firewall
devicepflog#logging support interface for PF
devicepfsync#synchronization interface for PF

device mem

device sound
device snd_sbc
device snd_sb16
device io

options TCP_DROP_SYNFIN

# USB
device ohci
device uhci
device ehci
device pass

option LIBALIAS
option REISERFS
option NSWBUF_MIN=120

Xorg 6.8.2 since late 5.3

dmesg (for kernel above):
Copyright (c) 1992-2005 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 6.0-BETA2 #1: Thu Aug 11 21:45:20 EEST 2005
    root at localhost:/usr/src/sys/i386/compile/MY
WARNING: debug.mpsafenet forced to 0 as ipsec requires Giant
WARNING: MPSAFE network stack disabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium II/Pentium II Xeon/Celeron (400.91-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x665  Stepping = 5
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory  = 268369920 (255 MB)
avail memory = 253390848 (241 MB)
netsmb_dev: loaded
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
cpu0 on motherboard
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
pcib0: <Host to PCI bridge> pcibus 0 on motherboard
pir0: <PCI Interrupt Routing Table: 5 Entries> on motherboard
pci0: <PCI bus> on pcib0
$PIR: No matching entry for 0.7.INTD
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
$PIR: ROUTE_INTERRUPT failed.
pci1: <display, VGA> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C586B UDMA33 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xe000-0xe00f at device 7.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
uhci0: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 10 at device 7.2 on pci0
uhci0: [GIANT-LOCKED]
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
iicbb0: <I2C bit-banging driver> on viapm0
iicbus0: <Philips I2C bus> on iicbb0 master-only
pci0: <simple comms> at device 19.0 (no driver attached)
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc8000-0xc9fff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <5 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0 at vga0
unknown: <PNP0303> can't assign resources (port)
speaker0: <PC speaker> at port 0x61 on isa0
unknown: <PNP0c01> can't assign resources (memory)
unknown: <PNP0c02> can't assign resources (memory)
unknown: <PNP0a03> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0400> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
sbc0: <Avance Logic ALS120> at port 0x220-0x22f irq 5 drq 1,0 on isa0
sbc0: [GIANT-LOCKED]
pcm0: <SB16 DSP 4.153 (ViBRA16X)> on sbc0
pcm0: [GIANT-LOCKED]
Timecounters tick every 10.000 msec
WARNING: apm_saver module requires apm enabled
IPv6 packet filtering initialized, default to accept, logging limited to 100 packets/entry
IPsec: Initialized Security Association Processing.
ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default
ad0: 117246MB <Maxtor 6Y120P0 YAR41BW0> at ata0-master UDMA33
acd0: CDRW <HL-DT-ST GCE-8526B/1.04> at ata1-slave UDMA33
Trying to mount root from ufs:/dev/ad0s2a

>How-To-Repeat:
      startx in 6.0-BETA2 GENERIC box
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: