From owner-freebsd-bugs Fri Mar 5 13:19:12 1999 Delivered-To: freebsd-bugs@freebsd.org Received: from europa.salford.ac.uk (europa.salford.ac.uk [146.87.3.2]) by hub.freebsd.org (Postfix) with SMTP id 4641314CAB for ; Fri, 5 Mar 1999 13:19:08 -0800 (PST) (envelope-from M.S.Powell@ais.salford.ac.uk) Received: (qmail 29279 invoked by alias); 1 Mar 1999 15:38:25 -0000 Received: (qmail 29273 invoked from network); 1 Mar 1999 15:38:24 -0000 Received: from plato.salford.ac.uk (146.87.255.76) by europa.salford.ac.uk with SMTP; 1 Mar 1999 15:38:24 -0000 Received: (qmail 7462 invoked by alias); 1 Mar 1999 15:38:24 -0000 Delivered-To: catchall-freebsd-bugs@freebsd.org Received: (qmail 7444 invoked by uid 141); 1 Mar 1999 15:38:23 -0000 Date: Mon, 1 Mar 1999 15:38:23 +0000 (GMT) From: Mark Powell To: freebsd-questions@freebsd.org, freebsd-bugs@freebsd.org Subject: 3.1-R nightly panic on news server whilst running expire. Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Recently installed 3.1-R on an Apricot Shogun server. Some sort of biggish Intel Motherboard with a single Pentium 133MHz on a single CPU board. The machine is setup as a news server running inn-2.2. I've got our current news server feeding this box as a test. Ran fine for a few days, but now panics everynight, during expire, judging by the time. I'm no expert with working out why it's dumping so would appreciate some help. The hardware previously ran for a couple of years with NT 3.51 with no apparent problems. This is (was?) to be our first production FreeBSD box if the test went well.. We plan to move all operations over to FBSD; news, qmail, web cache, etc., but management aren't impressed by this sort of thing :( gdb -k output, from one evenings dump: ---- IdlePTD 2707456 initial pcb at 2338b8 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0xc fault code = supervisor read, page not present instruction pointer = 0x8:0xf0174a5f stack pointer = 0x10:0xf76b6f38 frame pointer = 0x10:0xf7868aa0 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 = 2 (pagedaemon) interrupt mask = trap number = 12 panic: page fault syncing disks... 139 105 79 25 done dumping to dev 20401, offset 1277180 dump 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 6 5 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 3 2 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 boot (howto=Cannot access memory at address 0x1c. ) at ../../kern/kern_shutdown.c:285 285 dumppcb.pcb_cr3 = rcr3(); (kgdb) where #0 boot (howto=Cannot access memory at address 0x1c. ) at ../../kern/kern_shutdown.c:285 #1 0xf0149f32 in boot (howto=Cannot access memory at address 0x1c. ) at ../../kern/kern_shutdown.c:287 Cannot access memory at address 0x4. ----- And from the next evening: ----- IdlePTD 2707456 initial pcb at 2338b8 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0xc fault code = supervisor read, page not present instruction pointer = 0x8:0xf0174a5f stack pointer = 0x10:0xf76b6f38 frame pointer = 0x10:0xf7dcb440 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 = 2 (pagedaemon) interrupt mask = trap number = 12 panic: page fault syncing disks... 32 15 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 giving up dumping to dev 20401, offset 1277180 dump 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 boot (howto=Cannot access memory at address 0x2c. ) at ../../kern/kern_shutdown.c:285 285 dumppcb.pcb_cr3 = rcr3(); (kgdb) where #0 boot (howto=Cannot access memory at address 0x2c. ) at ../../kern/kern_shutdown.c:285 #1 0xf0149f32 in boot (howto=Cannot access memory at address 0x2c. ) at ../../kern/kern_shutdown.c:287 Cannot access memory at address 0x14. ----- The config file used is: ----- machine "i386" cpu "I586_CPU" cpu "I686_CPU" ident SQUID maxusers 128 options "NMBCLUSTERS=8192" options INET options FFS options FFS_ROOT options "SOFTUPDATES" options "AUTO_EOI_1" options "COMPAT_43" options SCSI_REPORT_GEOMETRY options SCSI_DELAY=0 options UCONSOLE options FAILSAFE options "INCLUDE_CONFIG_FILE" options DDB options DDB_UNATTENDED config kernel root on da0 controller isa0 controller pci0 controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 disk fd0 at fdc0 drive 0 disk fd1 at fdc0 drive 1 controller ncr0 controller ahc0 controller dpt0 options DPT_ALLOW_MEMIO controller scbus0 device da0 device sa0 device pass0 device cd0 options XSERVER device npx0 at isa? port IO_NPX irq 13 device sio0 at isa? port "IO_COM1" flags 0x10 tty irq 4 device sio1 at isa? port "IO_COM2" tty irq 3 device sio2 at isa? disable port "IO_COM3" tty irq 5 device sio3 at isa? disable port "IO_COM4" tty irq 9 device lpt0 at isa? port? tty irq 7 controller atkbdc0 at isa? port IO_KBD tty device atkbd0 at isa? tty irq 1 device vga0 at isa? port ? conflicts device sc0 at isa? tty pseudo-device splash controller pnp0 device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x0 device fxp0 pseudo-device loop pseudo-device ether pseudo-device pty 16 pseudo-device speaker pseudo-device vn 1 pseudo-device snp 2 options KTRACE pseudo-device bpfilter 2 options USER_LDT options SYSVSHM options SYSVSEM options SYSVMSG options "MD5" options "VM86" options "ICMP_BANDLIM" ----- dmesg output: ----- Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.1-RELEASE #0: Tue Feb 23 16:21:17 GMT 1999 root@mimas.salford.ac.uk:/usr/src/sys/compile/SQUID Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 132002493 Hz CPU: Pentium/P54C (132.00-MHz 586-class CPU) Origin = "GenuineIntel" Id = 0x525 Stepping=5 Features=0x3bf real memory = 100663296 (98304K bytes) avail memory = 94961664 (92736K bytes) Preloaded elf kernel "kernel" at 0xf028b000. Probing for devices on PCI bus 0: chip0: rev 0x02 on pci0.0.0 fxp0: rev 0x04 int a irq 11 on pci0.12.0 fxp0: Ethernet address 00:a0:c9:a4:3a:f2 chip1: rev 0x05 on pci0.14.0 Probing for devices on PCI bus 1: chip3: rev 0x02 on pci1.0.0 ahc0: rev 0x03 int a irq 5 on pci1.13.0 ahc0: aic7870 Wide Channel A, SCSI Id=7, 16/255 SCBs ahc0: Host Adapter Bios disabled. Using default SCSI device parameters ahc1: rev 0x03 int a irq 11 on pci1.14.0 ahc1: aic7870 Wide Channel A, SCSI Id=7, 16/255 SCBs ahc1: Host Adapter Bios disabled. Using default SCSI device parameters dpt0: rev 0x02 int a irq 10 on pci1.15.0 dpt0: DPT PM3224A/9X-R W FW Rev. 07CH, 3 channels, 64 CCBs Probing for PnP devices: Probing for devices on the ISA bus: sc0 on isa sc0: VGA color <16 virtual consoles, flags=0x0> sio0 at 0x3f8-0x3ff irq 4 flags 0x10 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 lpt-266140588: this driver is deprecated; use ppbus instead. atkbdc0 at 0x60-0x6f on motherboard atkbd0 irq 1 on isa pcm0 not found fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in npx0 on motherboard npx0: INT 16 interface vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa Intel Pentium detected, installing workaround for F00F bug sa0 at dpt0 bus 0 target 2 lun 0 sa0: Removable Sequential Access SCSI-2 device da0 at dpt0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: Tagged Queueing Enabled da0: 4119MB (8436988 512 byte sectors: 255H 63S/T 525C) da1 at dpt0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 20597MB (42183680 512 byte sectors: 255H 63S/T 2625C) changing root device to da0s1a cd0 at dpt0 bus 0 target 5 lun 0 cd0: Removable CD-ROM SCSI-2 device cd0: Attempt to query device size failed: NOT READY, Medium not present WARNING: / was not properly dismounted ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates ahc1: Data Parity Error Detected during address or write data phase ----- Many thanks in advance. Mark Powell - System Administrator (UNIX) - Clifford Whitworth Building A.I.S., University of Salford, Salford, Manchester, UK. Tel: +44 161 295 5936 Fax: +44 161 295 5888 www.pgp.com for PGP key M.S.Powell@ais.salfrd.ac.uk (spell salford correctly to reply to me) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message