From owner-freebsd-net Tue Dec 5 11: 1: 9 2000 From owner-freebsd-net@FreeBSD.ORG Tue Dec 5 11:00:55 2000 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from folgat.dgtu.donetsk.ua (folgat.dgtu.donetsk.ua [194.44.183.2]) by hub.freebsd.org (Postfix) with ESMTP id BF56637B400; Tue, 5 Dec 2000 11:00:45 -0800 (PST) Received: (from yk@localhost) by folgat.dgtu.donetsk.ua (8.9.3/8.9.3) id VAA01782; Tue, 5 Dec 2000 21:05:38 +0200 (EET) (envelope-from yk) Date: Tue, 5 Dec 2000 21:05:38 +0200 From: Yury Yaroshevsky To: freebsd-stable@freebsd.org Cc: freebsd-net@freebsd.org Subject: Kernel panic on VLAN ... Message-ID: <20001205210538.A1386@folgat.dgtu.donetsk.ua> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org I'm trying setup vlan on my FreeBSD box. My OS - FreeBSD 3.5-SABLE at 28 Nov 2000. This is my kernel config: # # machine "i386" ident FOLGAT maxusers 128 options "MAXDSIZ=(256*1024*1024)" options "DFLDSIZ=(256*1024*1024)" options FAILSAFE options INCLUDE_CONFIG_FILE # Include this file in kernel config kernel root on da0 ##################################################################### # SMP OPTIONS: ##################################################################### # CPU OPTIONS cpu "I686_CPU" # aka Pentium Pro(tm) ##################################################################### # COMPATIBILITY OPTIONS options "COMPAT_43" options SYSVSHM options SYSVSEM options SYSVMSG ##################################################################### # DEBUGGING OPTIONS options UCONSOLE options USERCONFIG #boot -c editor options VISUAL_USERCONFIG #visual boot -c editor ##################################################################### # NETWORKING OPTIONS options INET #Internet communications protocols pseudo-device ether #Generic Ethernet pseudo-device vlan 4 pseudo-device loop #Network loopback device pseudo-device bpfilter 4 #Berkeley packet filter pseudo-device disc #Discard device pseudo-device tun 2 #Tunnel driver pseudo-device ppp 4 options PPP_BSDCOMP #PPP BSD-compress support options PPP_DEFLATE #PPP zlib/deflate/gzip support options PPP_FILTER #enable bpf filtering (needs bpfilter) options IPFIREWALL #firewall options IPFIREWALL_VERBOSE #print information about # dropped packets options IPFIREWALL_FORWARD #enable transparent proxy support options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options IPDIVERT #divert sockets options IPFILTER #kernel ipfilter support options IPFILTER_LOG #ipfilter logging #options IPFILTER_LKM #kernel support for ip_fil.o LKM options IPSTEALTH #support for stealth forwarding options "ICMP_BANDLIM" options DUMMYNET ##################################################################### # FILESYSTEM OPTIONS options FFS #Fast filesystem options "CD9660" #ISO 9660 filesystem options MSDOSFS #MS DOS File System options PROCFS #Process filesystem options FFS_ROOT #FFS usable as root device options SOFTUPDATES options QUOTA #enable disk quotas ##################################################################### # POSIX P1003.1B ##################################################################### # SCSI DEVICES controller scbus0 #base SCSI code device da0 #SCSI direct access devices (aka disks) options SCSI_REPORT_GEOMETRY ##################################################################### # MISCELLANEOUS DEVICES AND OPTIONS pseudo-device pty 32 #Pseudo ttys - can go as high as 256 pseudo-device speaker #Play IBM BASIC-style noises out your speaker pseudo-device gzip #Exec gzipped a.out's pseudo-device vn #Vnode driver (turns a file into a device) pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. pseudo-device ccd 4 #Concatenated disk driver pseudo-device vinum #Vinum concat/mirror/raid driver options VINUMDEBUG #enable Vinum debugging hooks options "MSGBUF_SIZE=40960" ##################################################################### # HARDWARE DEVICE CONFIGURATION controller isa0 options "AUTO_EOI_1" #options "AUTO_EOI_2" options "MAXMEM=(128*1024)" options PPS_SYNC controller pnp0 controller atkbdc0 at isa? port IO_KBD tty device atkbd0 at isa? tty irq 1 device psm0 at isa? tty irq 12 device vga0 at isa? port ? conflicts pseudo-device splash device sc0 at isa? tty options MAXCONS=16 # number of virtual consoles options SC_HISTORY_SIZE=600 # number of history buffer lines options SC_DISABLE_REBOOT # disable reboot key sequence device npx0 at isa? port IO_NPX iosiz 0x0 flags 0x0 irq 13 controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0xa0ffa0ff disk wd0 at wdc0 drive 0 disk wd1 at wdc0 drive 1 controller wdc1 at isa? disable port "IO_WD2" bio irq 15 flags 0xa0ffa0ff disk wd2 at wdc1 drive 0 disk wd3 at wdc1 drive 1 options ATAPI #Enable ATAPI support for IDE bus options ATAPI_STATIC #Don't do it as an LKM device acd0 controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 disk fd0 at fdc0 drive 0 device sio0 at isa? port "IO_COM1" tty flags 0x10 irq 4 device sio1 at isa? port "IO_COM2" tty flags 0x10 irq 3 device pca0 at isa? port "IO_TIMER1" tty controller ahc0 controller pci0 device fxp0 controller smbus0 controller intpm0 device smb0 at smbus? options "NSFBUFS=4096" Result of dmesg: Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.5-STABLE #0: Tue Nov 28 17:13:27 EET 2000 root@folgat.dgtu.donetsk.ua:/usr/src/sys/compile/FOLGAT Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 334092225 Hz CPU: Pentium II/Pentium II Xeon/Celeron (334.09-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x651 Stepping = 1 Features=0x183fbff real memory = 134217728 (131072K bytes) avail memory = 126832640 (123860K bytes) Preloaded elf kernel "kernel" at 0xc0360000. Preloaded userconfig_script "/boot/kernel.conf" at 0xc036009c. Pentium Pro MTRR support enabled Probing for devices on PCI bus 0: chip0: rev 0x03 on pci0.0.0 chip1: rev 0x03 on pci0.1.0 chip2: rev 0x01 on pci0.4.0 ide_pci0: rev 0x01 on pci0.4.1 intpm0: rev 0x01 on pci0.4.3 intpm0: I/O mapped e800 ALLOCED IRQ 0 intr IRQ 9 enabled revision 0 intsmb0: smbus0: on intsmb0 smb0: on smbus0 intpm0: PM I/O mapped e400 ahc0: rev 0x00 int a irq 12 on pci0.6.0 ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs fxp0: rev 0x05 int a irq 10 on pci0.11.0 fxp0: Ethernet address 00:90:27:2f:73:b3 vga0: rev 0x01 int a irq 11 on pci0.12.0 Probing for devices on PCI bus 1: Probing for PnP devices: Probing for devices on the ISA bus: sc0 on isa sc0: VGA color <16 virtual consoles, flags=0x0> atkbdc0 at 0x60-0x6f on motherboard atkbd0 irq 1 on isa psm0 not found sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 flags 0x10 on isa sio1: type 16550A pca0 on motherboard pca0: PC speaker audio driver wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa wdc0: unit 0 (atapi): , removable, accel, ovlap, dma, iordis acd0: drive speed 4134KB/sec, 128KB cache acd0: supported read types: CD-R, CD-RW, CD-DA, packet track acd0: Audio: play, 256 volume levels acd0: Mechanism: ejectable tray acd0: Medium: no/blank disc inside, unlocked fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa npx0 on motherboard npx0: INT 16 interface IP packet filtering initialized, divert enabled, rule-based forwarding enabled, default to accept, unlimited logging ccd0-3: Concatenated disk drivers DUMMYNET initialized (000212) IP Filter: initialized. Default = pass all, Logging = enabled Waiting 2 seconds for SCSI devices to settle vinum: loaded changing root device to da0s1a da2 at ahc0 bus 0 target 12 lun 0 da2: Fixed Direct Access SCSI-3 device da2: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing Enabled da2: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C) da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) da1 at ahc0 bus 0 target 6 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing Enabled da1: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) vinum: reading configuration from /dev/da1s1e vinum: updating configuration from /dev/da0s1e After recompile kernel and reloading I'm try: ifconfig fxp0 10.0.0.1 ifconfig vlan0 vlan 2 vlandev fxp0 ifconfig vlan0 192.168.1.1 fxp0 situated in 2 VLANs. 1-st - untagged, 2-nd - use 802.1q After this manipulations I can ping any host in 192.168.1.0/24, but after trying setup any tcp connections with host in 192.168.1.0/24 my kernel panic. # gdb -k /var/crash/kernel.2 /var/crash/vmcore.2 GNU gdb 4.18 Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-unknown-freebsd"... (no debugging symbols found)... IdlePTD 3612672 initial pcb at 249f58 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x2000081 fault code = supervisor read, page not present instruction pointer = 0x8:0xc018e9f5 stack pointer = 0x10:0xc7889f74 frame pointer = 0x10:0xc7889f80 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 337 (rc5des) interrupt mask = net tty trap number = 12 panic: page fault syncing disks... 70 70 53 29 9 done Uptime: 7m38s dumping to dev 20411, offset 262144 dump 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 --- #0 0xc01506b3 in boot () (kgdb) bt #0 0xc01506b3 in boot () #1 0xc0150938 in at_shutdown () #2 0xc01f66d5 in trap_fatal () #3 0xc01f63b3 in trap_pfault () #4 0xc01f6056 in trap () #5 0xc018e9f5 in ether_input () #6 0xc01b89d6 in fxp_intr () #7 0x807f2c2 in ?? () Cannot access memory at address 0xa0e56f09. At this moment I can't check VLAN on 4.2-STABLE. It is working on 3.5-STABLE or I'm need upgrade my system up to 4.2-STABLE? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message