From owner-freebsd-bugs@FreeBSD.ORG Fri Sep 9 13:40:22 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9692E16A41F for ; Fri, 9 Sep 2005 13:40:22 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id E044043D48 for ; Fri, 9 Sep 2005 13:40:21 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j89DeLDU088343 for ; Fri, 9 Sep 2005 13:40:21 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j89DeLH0088339; Fri, 9 Sep 2005 13:40:21 GMT (envelope-from gnats) Resent-Date: Fri, 9 Sep 2005 13:40:21 GMT Resent-Message-Id: <200509091340.j89DeLH0088339@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Dmitry Sergienko Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 220BA16A41F for ; Fri, 9 Sep 2005 13:31:09 +0000 (GMT) (envelope-from trooper@sprinter.apex.dp.ua) Received: from bagira.apex.dp.ua (bagira.apex.dp.ua [195.24.128.88]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7E34F43D4C for ; Fri, 9 Sep 2005 13:30:59 +0000 (GMT) (envelope-from trooper@sprinter.apex.dp.ua) Received: from [195.24.128.78] (helo=sprinter.apex.dp.ua) by volcano.apex.dp.ua with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44 (FreeBSD)) id 1EDiy2-0002Hj-DG for FreeBSD-gnats-submit@freebsd.org; Fri, 09 Sep 2005 16:30:58 +0300 Received: from sprinter.apex.dp.ua (localhost [127.0.0.1]) by sprinter.apex.dp.ua (8.13.4/8.13.3) with ESMTP id j89DUuwI001137 for ; Fri, 9 Sep 2005 16:30:57 +0300 (EEST) (envelope-from trooper@sprinter.apex.dp.ua) Received: (from root@localhost) by sprinter.apex.dp.ua (8.13.4/8.13.3/Submit) id j89DU1fX001112; Fri, 9 Sep 2005 16:30:01 +0300 (EEST) (envelope-from trooper) Message-Id: <200509091330.j89DU1fX001112@sprinter.apex.dp.ua> Date: Fri, 9 Sep 2005 16:30:01 +0300 (EEST) From: Dmitry Sergienko To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/85907: netgraph: "ngctl list" timeout X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Dmitry Sergienko List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Sep 2005 13:40:22 -0000 >Number: 85907 >Category: kern >Synopsis: netgraph: "ngctl list" timeout >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Sep 09 13:40:21 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Dmitry Sergienko >Release: FreeBSD 6.0-BETA4 i386 >Organization: Trifle Co., Ltd. >Environment: System: FreeBSD sprinter.apex.dp.ua 6.0-BETA4 FreeBSD 6.0-BETA4 #2: Fri Sep 9 13:00:50 EEST 2005 trooper@sprinter.apex.dp.ua:/usr/obj/usr/src/sys/SPRINTER i386 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-BETA4 #2: Fri Sep 9 13:00:50 EEST 2005 trooper@sprinter.apex.dp.ua:/usr/obj/usr/src/sys/SPRINTER Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Duron(tm) processor (950.04-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x631 Stepping = 1 Features=0x183f9ff AMD Features=0xc0440800,MMX+,3DNow+,3DNow> real memory = 260046848 (248 MB) avail memory = 244584448 (233 MB) npx0: [FAST] npx0: on motherboard npx0: INT 16 interface cpu0 on motherboard pcib0: pcibus 0 on motherboard pir0: on motherboard pci0: on pcib0 agp0: mem 0xd0000000-0xd3ffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pci1: on pcib1 $PIR: ROUTE_INTERRUPT failed. pci1: at device 0.0 (no driver attached) isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xd000-0xd00f at device 7.1 on pci0 atapci0: Correcting VIA config for southbridge data corruption bug ata0: on atapci0 ata1: on atapci0 pci0: at device 7.4 (no driver attached) pci0: at device 7.5 (no driver attached) fxp0: port 0xe800-0xe83f mem 0xd8020000-0xd8020fff,0xd8000000-0xd801ffff irq 10 at device 9.0 on pci0 miibus0: on fxp0 inphy0: on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:02:b3:b8:d3:f7 dc0: port 0xec00-0xecff mem 0xd8021000-0xd80213ff irq 11 at device 15.0 on pci0 miibus1: on dc0 ukphy0: on miibus1 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto dc0: Ethernet address: 00:10:dc:48:80:10 pmtimer0 on isa0 orm0: at iomem 0xc0000-0xcbfff,0xcc000-0xcd7ff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] ppc0: parallel port not found. sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 8250 or not responding sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled unknown: can't assign resources (port) unknown: can't assign resources (memory) Timecounter "TSC" frequency 950039777 Hz quality 800 Timecounters tick every 1.000 msec ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default ad0: 19130MB at ata0-master UDMA100 Trying to mount root from ufs:/dev/ad0s1a Accounting enabled dc0: link state changed to DOWN kernel config: machine i386 #cpu I486_CPU #cpu I586_CPU cpu I686_CPU ident SPRINTER # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. options SCHED_4BSD # 4BSD scheduler options INET # InterNETworking #options INET6 # IPv6 communications protocols options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server options NFS_ROOT # NFS usable as /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_GPT # GUID Partition Tables. options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. options ADAPTIVE_GIANT # Giant mutex is adaptive. #------------------------- options IPFIREWALL options IPFIREWALL_VERBOSE options IPFIREWALL_VERBOSE_LIMIT=100 options IPFIREWALL_DEFAULT_TO_ACCEPT options IPFIREWALL_FORWARD options IPFIREWALL_FORWARD_EXTENDED options IPDIVERT options TCP_DROP_SYNFIN options DUMMYNET #------------------------------ device apic # I/O APIC # Bus support. Do not remove isa, even if you have no isa slots device isa device eisa device pci # Floppy drives #device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device ataraid # ATA RAID drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives device atapist # ATAPI tape drives options ATA_STATIC_ID # Static device numbering # SCSI Controllers #device ahb # EISA AHA1742 family #device ahc # AHA2940 and onboard AIC7xxx devices #device ahd # AHA39320/29320 and onboard AIC79xx devices #device amd # AMD 53C974 (Tekram DC-390(T)) #device isp # Qlogic family #device mpt # LSI-Logic MPT-Fusion #device ncr # NCR/Symbios Logic #device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') #device trm # Tekram DC395U/UW/F DC315U adapters #device adv # Advansys SCSI adapters #device adw # Advansys wide SCSI adapters #device aha # Adaptec 154x SCSI adapters #device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. #device bt # Buslogic/Mylex MultiMaster SCSI adapters #device ncv # NCR 53C500 #device nsp # Workbit Ninja SCSI-3 #device stg # TMC 18C30/18C50 # SCSI peripherals #device scbus # SCSI bus (required for SCSI) #device ch # SCSI media changers #device da # Direct Access (disks) #device sa # Sequential Access (tape etc) #device cd # CD #device pass # Passthrough device (direct SCSI access) #device ses # SCSI Environmental Services (and SAF-TE) # RAID controllers interfaced to the SCSI subsystem #device amr # AMI MegaRAID #device arcmsr # Areca SATA II RAID #device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID #device ciss # Compaq Smart RAID 5* #device dpt # DPT Smartcache III, IV - See NOTES for options #device hptmv # Highpoint RocketRAID 182x #device iir # Intel Integrated RAID #device ips # IBM (Adaptec) ServeRAID #device mly # Mylex AcceleRAID/eXtremeRAID #device twa # 3ware 9000 series PATA/SATA RAID # RAID controllers #device aac # Adaptec FSA RAID #device aacp # SCSI passthrough for aac (requires CAM) #device ida # Compaq Smart RAID #device mlx # Mylex DAC960 family #device pst # Promise Supertrak SX6000 #device twe # 3ware ATA RAID # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc # Enable this for the pcvt (VT220 compatible) console driver #device vt #options XSERVER # support for X server on a vt console #options FAT_CURSOR # start with block cursor device agp # support several AGP chipsets # Floating point support - do not disable. device npx # Power management support (see NOTES for more options) #device apm # Add suspend/resume support for the i8254. device pmtimer # PCCARD (PCMCIA) support # PCMCIA and cardbus bridge support #device cbb # cardbus (yenta) bridge #device pccard # PC Card (16-bit) bus #device cardbus # CardBus (32-bit) bus # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports # Parallel port device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # If you've got a "dumb" serial or parallel PCI card that is # supported by the puc(4) glue driver, uncomment the following # line to enable it (connects to the sio and/or ppc drivers): #device puc # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') device em # Intel PRO/1000 adapter Gigabit Ethernet Card device ixgb # Intel PRO/10GbE Ethernet Card device txp # 3Com 3cR990 (``Typhoon'') device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support device bfe # Broadcom BCM440x 10/100 Ethernet device bge # Broadcom BCM570xx Gigabit Ethernet device dc # DEC/Intel 21143 and various workalikes device fxp # Intel EtherExpress PRO/100B (82557, 82558) device lge # Level 1 LXT1001 gigabit ethernet device nge # NatSemi DP83820 gigabit ethernet device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc') device re # RealTek 8139C+/8169/8169S/8110S device rl # RealTek 8129/8139 device sf # Adaptec AIC-6915 (``Starfire'') device sis # Silicon Integrated Systems SiS 900/SiS 7016 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet device ste # Sundance ST201 (D-Link DFE-550TX) device ti # Alteon Networks Tigon I/II gigabit Ethernet device tl # Texas Instruments ThunderLAN device tx # SMC EtherPower II (83c170 ``EPIC'') device vge # VIA VT612x gigabit ethernet device vr # VIA Rhine, Rhine II device wb # Winbond W89C840F device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # ISA Ethernet NICs. pccard NICs included. device cs # Crystal Semiconductor CS89x0 NIC # 'device ed' requires 'device miibus' device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards device ex # Intel EtherExpress Pro/10 and Pro/10+ device ep # Etherlink III based cards device fe # Fujitsu MB8696x based cards device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. device lnc # NE2100, NE32-VL Lance Ethernet cards device sn # SMC's 9000 series of Ethernet chips device xe # Xircom pccard Ethernet # ISA devices that use the old ISA shims #device le # Wireless NIC cards device wlan # 802.11 support device an # Aironet 4500/4800 802.11 wireless NICs. device awi # BayStack 660 and others device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. #device wl # Older non 802.11 Wavelan wireless NIC. # Pseudo devices. device loop # Network loopback device mem # Memory and kernel memory devices device io # I/O device device random # Entropy device device ether # Ethernet support device sl # Kernel SLIP device ppp # Kernel PPP device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface #device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer #device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # USB Ethernet, requires mii device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet device cdce # Generic USB over Ethernet device cue # CATC USB Ethernet device kue # Kawasaki LSI USB Ethernet device rue # RealTek RTL8150 USB Ethernet # FireWire support #device firewire # FireWire bus code #device sbp # SCSI over FireWire (Requires scbus and da) #device fwe # Ethernet over FireWire (non-standard!) /boot/loader.conf: ng_UI_load="YES" # UI netgraph node type ng_async_load="YES" # asynchronous framing netgraph node type ng_bpf_load="YES" # Berkeley packet filter netgraph node type ng_bridge_load="YES" # Ethernet bridging netgraph node type ng_echo_load="YES" # Netgraph echo node type ng_eiface_load="YES" # generic Ethernet interface netgraph node type ng_etf_load="YES" # Ethertype filtering netgraph node type ng_ether_load="YES" # Ethernet netgraph node type ng_gif_load="NO" # generic tunnel interface netgraph node type ng_iface_load="YES" # interface Netgraph node type ng_ip_input_load="YES" # netgraph IP input node type ng_ksocket_load="YES" # kernel socket netgraph node type ng_l2tp_load="YES" # L2TP protocol netgraph node type ng_lmi_load="YES" # frame relay LMI protocol netgraph node type ng_mppc_load="YES" # Microsoft MPPC/MPPE compression and encryption ng_netflow_load="YES" # Cisco's NetFlow netgraph note type ng_pppoe_load="YES" # RFC 2516 PPPOE protocol netgraph node type ng_pptpgre_load="YES" # PPTP GRE protocol netgraph node type ng_rfc1490_load="YES" # RFC 1490 netgraph node type ng_socket_load="YES" # Netgraph socket node type ng_split_load="YES" # netgraph node to separate incoming and outgoin ng_tee_load="YES" # Netgraph ``tee'' node type ng_tty_load="YES" # Netgraph node type that is also a line discipl ng_vlan_load="YES" # IEEE 802.1Q VLAN tagging netgraph node t kern.maxusers=512 net.graph.maxalloc=16386 kern.ipc.maxpipekva=20971520 sysctl.conf: kern.maxfiles=32768 kern.maxfilesperproc=16384 net.graph.maxdgram=65535 net.graph.recvspace=65535 >Description: I've noticed ngctl list freezes when there are lots of ng0 interfaces: root@sprinter:/home/trooper# date; ngctl -d -d -d list; date Fri, 9 Sep 2005 13:24:13 (EEST) ngctl: SENDING MESSAGE: ngctl: SOCKADDR: { fam=32 len=4 addr="." } ngctl: NG_MESG : ngctl: vers 8 ngctl: arglen 0 ngctl: flags 0 ngctl: token 1 ngctl: cookie GENERIC (977674408) ngctl: cmd 268435465 ngctl: args (0 bytes) ^C Fri, 9 Sep 2005 15:41:50 (EEST) There are 256 ngX intefaces created by mpd. ngctl freezes only on list command. root@sprinter:/home/trooper# ngctl show ng0-tee:right Name: Type: bpf ID: 0000000d Num hooks: 3 Local hook Peer name Peer type Peer ID Peer hook ---------- --------- --------- ------- --------- mpd socket 00000009 demand iface ng0-tee tee 0000000b right ppp mpd-vpn0 ppp 0000000c inet root@sprinter:/home/trooper# ngctl show ng0-tee: Name: ng0-tee Type: tee ID: 0000000b Num hooks: 2 Local hook Peer name Peer type Peer ID Peer hook ---------- --------- --------- ------- --------- right bpf 0000000d iface left ng0 iface 0000000a inet root@sprinter:/home/trooper# ngctl show ng0: Name: ng0 Type: iface ID: 0000000a Num hooks: 1 Local hook Peer name Peer type Peer ID Peer hook ---------- --------- --------- ------- --------- inet ng0-tee tee 0000000b left >How-To-Repeat: configure mpd-3.18 to have 256 pptp links, start mpd (may require to increase NDEVFSOVERFLOW in /usr/src/sys/fs/devfs/devfs.h), ensure there are ngX interfaces by running ifconfig and then invoke ngctl list >Fix: >Release-Note: >Audit-Trail: >Unformatted: