From owner-freebsd-bugs Tue Apr 7 12:00:03 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA15722 for freebsd-bugs-outgoing; Tue, 7 Apr 1998 12:00:03 -0700 (PDT) (envelope-from owner-freebsd-bugs@FreeBSD.ORG) Received: (from gnats@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA15689; Tue, 7 Apr 1998 12:00:02 -0700 (PDT) (envelope-from gnats) Received: from gateman.zeus.leitch.com (gateman.zeus.leitch.com [204.187.61.193]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA14180 for ; Tue, 7 Apr 1998 11:50:15 -0700 (PDT) (envelope-from woods@tap.zeus.leitch.com) Received: from zeus.leitch.com (tap.zeus.leitch.com [204.187.61.10]) by gateman.zeus.leitch.com (8.8.5/8.7.3/1.0) with ESMTP id OAA19600 for ; Tue, 7 Apr 1998 14:50:14 -0400 (EDT) Received: from brain.zeus.leitch.com (brain.zeus.leitch.com [204.187.61.32]) by zeus.leitch.com (8.7.5/8.7.3/1.0) with ESMTP id OAA08771 for ; Tue, 7 Apr 1998 14:50:05 -0400 (EDT) Received: (from woods@localhost) by brain.zeus.leitch.com (8.8.8/8.8.8) id OAA26969; Tue, 7 Apr 1998 14:50:04 -0400 (EDT) (envelope-from woods@tap.zeus.leitch.com) Message-Id: <199804071850.OAA26969@brain.zeus.leitch.com> Date: Tue, 7 Apr 1998 14:50:04 -0400 (EDT) From: woods@zeus.leitch.com Reply-To: woods@zeus.leitch.com To: FreeBSD-gnats-submit@FreeBSD.ORG X-Send-Pr-Version: 3.2 Subject: kern/6242: vnode disk driver too unstable in -STABLE to "make release" Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 6242 >Category: kern >Synopsis: vnode disk driver too unstable in -STABLE to "make release" >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Apr 7 12:00:01 PDT 1998 >Last-Modified: >Originator: Greg A. Woods >Organization: Planix, Inc.; Toronto, Ontario; Canada [on contract to Leitch Technology International] >Release: FreeBSD 2.2.6-STABLE i386 (from cvsup on 1998/03/31) >Environment: Copyright (c) 1992-1998 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 2.2.6-STABLE #0: Mon Apr 6 15:05:13 EDT 1998 woods@brain.zeus.leitch.com:/var/work.d/Leitch-BSD-2.2/sys/compile/BRAIN CPU: Pentium Pro (267.27-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x633 Stepping=3 Features=0x80f9ff real memory = 268435456 (262144K bytes) avail memory = 260980736 (254864K bytes) Probing for devices on PCI bus 0: chip0 rev 3 on pci0:0:0 chip1 rev 3 on pci0:1:0 chip2 rev 1 on pci0:4:0 chip3 rev 1 on pci0:4:1 chip4 rev 1 int d irq 9 on pci0:4:2 chip5 rev 1 on pci0:4:3 vga0 rev 154 on pci0:9:0 fxp0 rev 2 int a irq 10 on pci0:11:0 fxp0: Ethernet address 00:a0:c9:6c:7f:79 ahc0 rev 1 int a irq 11 on pci0:12:0 ahc0: aic7880 Wide Channel, SCSI Id=7, 16/255 SCBs ahc0: target 0 Tagged Queuing Device (ahc0:0:0): "SEAGATE ST34501W 0018" type 0 fixed SCSI 2 sd0(ahc0:0:0): Direct-Access 4339MB (8887200 512 byte sectors) sd0(ahc0:0:0): with 6576 cyls, 8 heads, and an average 168 sectors/track ahc0: target 1 Tagged Queuing Device (ahc0:1:0): "SEAGATE ST34501W 0018" type 0 fixed SCSI 2 sd1(ahc0:1:0): Direct-Access 4339MB (8887200 512 byte sectors) sd1(ahc0:1:0): with 6576 cyls, 8 heads, and an average 168 sectors/track ahc0: target 2 Tagged Queuing Device (ahc0:2:0): "SEAGATE ST34501W 0013" type 0 fixed SCSI 2 sd2(ahc0:2:0): Direct-Access 4339MB (8887200 512 byte sectors) sd2(ahc0:2:0): with 6576 cyls, 8 heads, and an average 168 sectors/track probe0(ahc0:9:0): scsi_cmd probe0(ahc0:9:0): scsi_done (ahc0:9:0): command: 0,0,0,0,0,0-[0 bytes] probe0(ahc0:9:0): scsi_cmd probe0(ahc0:9:0): scsi_done (ahc0:9:0): command: 12,0,0,0,2c,0-[44 bytes] ------------------------------ 000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 016: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 032: 00 00 00 00 00 00 00 00 00 00 00 00 ------------------------------ Probing for devices on PCI bus 1: Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <16 virtual consoles, flags=0x0> sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface psm0 at 0x60-0x64 irq 12 on motherboard psm0: model Generic PS/2 mouse, device ID 0 fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in wdc0 at 0x1f0-0x1f7 irq 14 on isa wdc0: unit 0 (wd0): wd0: 2014MB (4124736 sectors), 4092 cyls, 16 heads, 63 S/T, 512 B/S npx0 on motherboard npx0: INT 16 interface ccd0-3: Concatenated disk drivers IP Filter: initialized. Default = pass all, Logging = enabled fxp0: promiscuous mode enabled >Description: My 'make release' for 2.2.6-STABLE bombed out while building the fixit floppy complaining that the /mnt filesystem was full: pid 20209 (cpio), uid 0 on /mnt: file system full Now the /mnt filesystem is in a very strange state and seemingly cannot be unmounted. This very same operation worked A-OK in repeated builds with 2.2.5-STABLE with sources as recent as 1998/01/26. Here's a bit of a view of the current state of the system: 14:40 [2141] # df -k Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/wd0s1a 63583 19784 38713 34% / /dev/wd0s1e 1685071 1127314 422952 73% /usr /dev/sd0e 3287278 2310081 714215 76% /var /dev/ccd0c 4310829 942094 3023869 24% /cvs procfs 4 4 0 100% /proc kernfs 1 1 0 100% /kern tap:/home1 1032686 674330 275742 71% /home1 tap:/home2 1032686 873898 76174 92% /home2 /dev/vn0c 1195 1195 0 100% /mnt 14:40 [2142] # df -k /mnt Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/wd0s1a 63583 19784 38713 34% / Note above that '/mnt' didn't translate properly and we got just '/'. 14:31 [2131] # umount -v /mnt /dev/vn0c: unmount from /mnt umount: /mnt: Invalid argument Note the same thing happens for 'umount /dev/vn0c' too.... 14:31 [2132] # ls -lia /mnt total 4 15499 drwxr-xr-x 2 root wheel 512 Oct 21 10:13 . 2 drwxr-xr-x 19 root wheel 512 Apr 6 15:06 .. 14:32 [2133] # du /mnt 2 /mnt Even though df says it's full there's apparently nothing in there! 14:32 [2134] # mount /dev/wd0s1a on / (local) /dev/wd0s1e on /usr (local) /dev/sd0e on /var (local) /dev/ccd0c on /cvs (NFS exported, local) procfs on /proc (local) kernfs on /kern (local) tap:/home1 on /home1 tap:/home2 on /home2 /dev/vn0c on /mnt (local) Indeed the fs-image file looks OK: 14:44 [196] $ pwd /var/release/Leitch-BSD-2.2-980331-TEST-00/usr/obj/usr/src/release 14:44 [197] $ ls -l total 5846 drwxrwxr-x 2 root bin 1536 Apr 6 20:42 boot_crunch -rwxrwxr-x 1 root bin 8842 Apr 6 21:13 dumpnlist drwxrwxr-x 2 root bin 3584 Apr 6 20:45 fixit_crunch -rw-rw-r-- 1 root bin 1474560 Apr 7 12:09 fs-image -rw-rw-r-- 1 root bin 5 Apr 6 21:17 fs-image.size -rw-rw-r-- 1 root bin 1474560 Apr 6 21:17 fs-image.std -rw-rw-r-- 1 root bin 5 Apr 6 21:13 fs-image.std.size -rw-rw-r-- 1 root bin 0 Apr 6 20:14 release.1 -rw-rw-r-- 1 root bin 0 Apr 6 20:28 release.2 -rw-rw-r-- 1 root bin 0 Apr 6 20:40 release.3 -rw-rw-r-- 1 root bin 0 Apr 6 20:45 release.4 -rw-rw-r-- 1 root bin 0 Apr 6 21:00 release.5 -rw-rw-r-- 1 root bin 0 Apr 6 21:06 release.6 -rw-rw-r-- 1 root bin 0 Apr 6 21:13 release.7 -rw-rw-r-- 1 root bin 0 Apr 6 21:17 release.8 drwxrwxr-x 2 root bin 1024 Apr 6 20:42 sysinstall -rwxrwxr-x 1 root bin 8865 Apr 6 21:13 write_mfs_in_kernel Here's a cut&paste of the tail end of the output from the make release showing that the boot floppy was made A-OK just before (clearly proving that I do have a vn device properly configured in the kernel, etc.): sh -e /usr/src/release/doFS.sh /R/stage /mnt 1440 /R/stage/boot.std 100000 fd1440 ioctl DIOCWLABEL: Operation not supported by device Warning: Block size restricts cylinders per group to 9. /dev/rvn0c: 2880 sectors in 1 cylinders of 1 tracks, 2880 sectors 1.4MB in 1 cyl groups (9 c/g, 12.66MB/g, 128 i/g) super-block backups (for fsck -b #) at: 32, 2301 blocks Filesystem 1K-blocks Used Avail Capacity iused ifree %iused Mounted on /dev/vn0c 1395 1158 237 83% 5 121 4% /mnt /dev/rvn0c: clean, 475 free (11 frags, 58 blocks, 0.4% fragmentation) mv fs-image /R/stage/floppies/bootstd.flp mv /R/stage/floppies/bootstd.flp /R/stage/floppies/boot.flp Regular boot floppy made. touch release.8 rm -rf /R/stage/fixitfd mkdir /R/stage/fixitfd cd /R/stage/fixitfd && mkdir -p dev stand bin sbin etc mnt mnt1 mnt2 mnt3 mnt4 tmp usr/share/misc usr/mdec if false ; then gzip -9 < /R/stage/crunch/fixit > /R/stage/fixitfd/stand/fixit_crunch ; else ln -f /R/stage/crunch/fixit /R/stage/fixitfd/stand/fixit_crunch ; fi chmod 555 /R/stage/fixitfd/stand/fixit_crunch for i in `crunchgen -l /usr/src/release/fixit_crunch.conf` ; do ln -f /R/stage/fixitfd/stand/fixit_crunch /R/stage/fixitfd/stand/$i ; done ( cd /R/stage/fixitfd/dev && sed -e '/^PATH/s/^/#/' /R/stage/trees/bin/dev/MAKEDEV > MAKEDEV && chmod 755 MAKEDEV && sh MAKEDEV all ) cp /R/stage/trees/bin/etc/spwd.db /R/stage/trees/bin/etc/group /R/stage/trees/bin/etc/protocols /R/stage/fixitfd/etc cp /R/stage/trees/bin/usr/share/misc/scsi_modes /R/stage/fixitfd/usr/share/misc cp /R/stage/trees/bin/usr/mdec/boot[12] /R/stage/fixitfd/usr/mdec for type in fd od sd wd ; do ( cd /R/stage/fixitfd/usr/mdec && ln -s boot1 ${type}boot && ln -s boot2 boot${type} ) ; done cp /usr/src/release/fixit.profile /R/stage/fixitfd/.profile cp /usr/src/release/fixit.services /R/stage/fixitfd/etc/services cp /usr/src/release/tar.sh /R/stage/fixitfd/stand/tar chmod 555 /R/stage/fixitfd/stand/tar sh -e /usr/src/release/doFS.sh /R/stage /mnt 1440 /R/stage/fixitfd 6000 fd1440 ioctl DIOCWLABEL: Operation not supported by device Warning: Block size restricts cylinders per group to 8. /dev/rvn0c: 2880 sectors in 1 cylinders of 1 tracks, 2880 sectors 1.4MB in 1 cyl groups (8 c/g, 11.25MB/g, 1728 i/g) super-block backups (for fsck -b #) at: 32, /mnt: write failed, file system is full cpio: write error: No space left on device *** Error code 1 >How-To-Repeat: 1. install 2.2.6 2. get RELENG_2_2 as of 1998/03/31 into /usr/src 3. build new GENERIC (-like) kernel and re-install 4. cd /usr/src && 'make world' 5. rebuild new kernel and re-install 6. cd /usr/src/release && 'make release' (with approp. options) The exact kernel config follows: # # BRAIN -- kernel config for CVS Repository machine # # This kernel is for a big-memory machine with SCSI+IDE and one ethernet # #ident "@(#)FreeBSD:$Id: BRAIN,v 1.3 1998/04/06 18:59:13 woods Exp $" # machine "i386" cpu "I686_CPU" ident "BRAIN" maxusers 96 options INET #InterNETworking options IPFILTER #Darren Reed's ip-filter options IPFILTER_LOG #ip-filter logging options FFS #Berkeley Fast Filesystem options NFS #Network Filesystem options KERNFS #Kernel Filesystem options PROCFS #Process filesystem options "COMPAT_43" #Compatible with BSD 4.3 options INCLUDE_CONFIG_FILE #Config file in kernel options UCONSOLE #Allow users to grab the console options USERCONFIG options VISUAL_USERCONFIG options "MAXMEM=(256*1024)" options SCSI_REPORT_GEOMETRY #always show probed geom options SCSIDEBUG #enable debug macros in SCSI code options SHOW_BUSYBUFS #List buffers that prevent root unmount options AHC_TAGENABLE #tagged command queuing options AHC_SCBPAGING_ENABLE #SCB paging options AHC_ALLOW_MEMIO #use memory mapped I/O options SYSVSHM options SYSVSEM options SYSVMSG options DDB #kernel debugger options KTRACE #kernel tracing options DIAGNOSTIC #extra sanity checks options PERFMON #P-Pro hw perf counters config kernel root on wd0 controller isa0 options "AUTO_EOI_1" #options "AUTO_EOI_2" controller pci0 controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr disk fd0 at fdc0 drive 0 controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr disk wd0 at wdc0 drive 0 disk wd1 at wdc0 drive 1 #controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr #disk wd2 at wdc1 drive 0 #disk wd3 at wdc1 drive 1 #options ATAPI #Enable ATAPI support for IDE bus #device wcd0 #IDE CD-ROM controller ahc0 controller scbus0 device sd0 device st0 device cd0 #Only need one of these, the code dynamically grows # sc, aka syscons, is the default console driver, resembling an SCO console device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr # NPX is Mandatory, don't remove: # (Numeric Processing Extension coprocessor and emulator) device npx0 at isa? port "IO_NPX" irq 13 vector npxintr device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr device lpt0 at isa? port? tty irq 7 vector lptintr device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr device fxp0 pseudo-device loop pseudo-device ether pseudo-device log # bpfilter, aka bpf(4), is the Berkeley Packet Filter pseudo-device bpfilter 4 pseudo-device pty 64 pseudo-device vn 4 pseudo-device ccd 4 >Fix: unknown >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message