From owner-freebsd-hackers Sat Jul 10 12:30:12 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from uni4nn.gn.iaf.nl (osmium.gn.iaf.nl [193.67.144.12]) by hub.freebsd.org (Postfix) with ESMTP id AF86D14A13 for ; Sat, 10 Jul 1999 12:30:06 -0700 (PDT) (envelope-from wilko@yedi.iaf.nl) Received: from yedi.iaf.nl (uucp@localhost) by uni4nn.gn.iaf.nl (8.9.2/8.9.2) with UUCP id VAA32238 for FreeBSD-hackers@freebsd.org; Sat, 10 Jul 1999 21:21:21 +0200 (MET DST) Received: (from wilko@localhost) by yedi.iaf.nl (8.9.3/8.9.3) id VAA00520 for FreeBSD-hackers@freebsd.org; Sat, 10 Jul 1999 21:12:49 +0200 (CEST) (envelope-from wilko) From: Wilko Bulte Message-Id: <199907101912.VAA00520@yedi.iaf.nl> Subject: 3.2-STABLE not stable but panicy? To: FreeBSD-hackers@freebsd.org (FreeBSD hackers list) Date: Sat, 10 Jul 1999 21:12:49 +0200 (CEST) X-Organisation: Private FreeBSD site - Arnhem, The Netherlands X-pgp-info: PGP public key at 'finger wilko@freefall.freebsd.org' X-Mailer: ELM [version 2.4ME+ PL43 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Is it just me/my machine or has 3.2-STABLE become rather unstable and panic stricken (sp)? Whether it has any correlation I don't know, but it seems to have started when I got in the the RC5DES project a couple of days ago. Yesterday I got a panic like: (no debugging symbols found)... IdlePTD 3174400 initial pcb at 28e864 panicstr: lockmgr: unknown locktype request 0 panic messages: --- panic: lockmgr: unknown locktype request 0 syncing disks... 160 159 139 113 80 32 done dumping to dev 30401, offset 327680 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 0xc01594ff in boot () (kgdb) bt #0 0xc01594ff in boot () #1 0xc0159784 in at_shutdown () #2 0xc01555c4 in lockmgr () #3 0xc017ba88 in vop_stdlock () #4 0xc01f7e19 in ufs_vnoperate () #5 0xc0184863 in vn_lock () #6 0xc017e40b in vget () #7 0xc017a55b in vfs_cache_lookup () #8 0xc01f7e19 in ufs_vnoperate () #9 0xc017cb45 in lookup () #10 0xc017c618 in namei () #11 0xc0180969 in change_dir () #12 0xc01808c7 in chdir () #13 0xc021cf63 in syscall () #14 0xc0213cec in Xint0x80_syscall () #15 0x804919f in ?? () #16 0x804af96 in ?? () #17 0x804904d in ?? () (kgdb) I decided to cvsup the latest -STABLE sources and with a kernel based on yesterdays -STABLE I just got (again during a RC5DES run, approx 15 minutes after starting it): (no debugging symbols found)... IdlePTD 3239936 initial pcb at 29e914 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x3ff02585 fault code = supervisor write, page not present instruction pointer = 0x8:0xc02078b4 stack pointer = 0x10:0xc6a158b4 frame pointer = 0x10:0xc6a158c0 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 = 973 (cron) interrupt mask = net tty bio cam trap number = 12 panic: page fault syncing disks... done dumping to dev 30401, offset 327680 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 1 8 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 --- #0 0xc0159e07 in boot () (kgdb) bt #0 0xc0159e07 in boot () #1 0xc015a08c in at_shutdown () #2 0xc021e089 in trap_fatal () #3 0xc021dd67 in trap_pfault () #4 0xc021da0a in trap () #5 0xc02078b4 in zalloci () #6 0xc021ac12 in get_pv_entry () #7 0xc021ada7 in pmap_insert_entry () #8 0xc021b589 in pmap_enter_quick () #9 0xc021b7aa in pmap_object_init_pt () #10 0xc0149c77 in elf_load_section () #11 0xc014a2ae in exec_elf_imgact () #12 0xc01534ff in execve () #13 0xc021e2cb in syscall () #14 0xc0214ecc in Xint0x80_syscall () Cannot access memory at address 0xbfbfd7d8. (kgdb) Before someone asks: yes, I checked the CPU fan.. 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 3.2-STABLE #0: Sat Jul 10 10:49:28 CEST 1999 wilko@yedi.iaf.nl:/usr/freebsd-3.1-stable-src/src/sys/compile/YEDI Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 261958495 Hz CPU: AMD-K6tm w/ multimedia extensions (261.96-MHz 586-class CPU) Origin = "AuthenticAMD" Id = 0x562 Stepping = 2 Features=0x8001bf AMD Features=0x400<> real memory = 100663296 (98304K bytes) avail memory = 94621696 (92404K bytes) Preloaded elf kernel "kernel" at 0xc0305000. Probing for devices on PCI bus 0: chip0: rev 0x03 on pci0.0.0 chip1: rev 0x01 on pci0.7.0 xl0: <3Com 3c905-TX Fast Etherlink XL> rev 0x00 int a irq 14 on pci0.9.0 xl0: Ethernet address: 00:60:08:09:b8:f1 xl0: autoneg not complete, no carrier (forcing half-duplex, 10Mbps) vga0: rev 0x00 int a irq 14 on pci0.10.0 Qlogic ISP Driver, FreeBSD CAM Version 0.992, Core Version 1.9 isp0: rev 0x05 int a irq 9 on pci0.11.0 isp0: set PCI line size to 16 isp0: set PCI latency to 64 isp0: Ultra Mode Capable isp0: Board Revision 1040B, loaded F/W Revision 7.63.0 isp0: Last F/W revision was 4.53.0 ncr0: rev 0x02 int a irq 11 on pci0.12.0 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 irq 12 on isa psm0: model Generic PS/2 mouse, device ID 0 sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A sio2 at 0x1a0-0x1a7 flags 0x501 on isa sio2: type 16550A (multiport) sio3 at 0x1a8-0x1af flags 0x501 on isa sio3: type 16550A (multiport) sio4 at 0x1b0-0x1b7 flags 0x501 on isa sio4: type 16550A (multiport) sio5 at 0x1b8-0x1bf irq 5 flags 0x501 on isa sio5: type 16550A (multiport master) fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in ppc0 at 0x378 irq 7 flags 0x40 on isa ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode lpt0: on ppbus 0 lpt0: Interrupt-driven port isic0 at 0xd80 irq 15 flags 0x3 on isa isic0: Teles S0/16.3 isic0: ISAC 2085 Version A1/A2 or 2086/2186 Version 1.1 (IOM-2) (Addr=0x960) isic0: HSCX 82525 or 21525 Version 2.1 (AddrA=0x160, AddrB=0x560) 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 disabled, unlimited logging i4b: ISDN call control device attached i4bisppp: 2 ISDN SyncPPP device(s) attached i4bctl: ISDN system control port attached i4btrc: 2 ISDN trace device(s) attached Waiting 3 seconds for SCSI devices to settle isp0: driver initiated bus reset of bus 0 changing root device to da0s2a da0 at isp0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 17365MB (35565080 512 byte sectors: 255H 63S/T 2213C) WARNING: / was not properly dismounted da1 at isp0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da1: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) cd0 at isp0 bus 0 target 4 lun 0 cd0: Removable CD-ROM SCSI-2 device cd0: 10.000MB/s transfers (10.000MHz, offset 8) cd0: cd present [1289068 x 512 byte records] cd1 at isp0 bus 0 target 3 lun 0 cd1: Removable CD-ROM SCSI-2 device cd1: 10.000MB/s transfers (10.000MHz, offset 8) cd1: Attempt to query device size failed: NOT READY, Medium not present ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates Comments invited, I'll build and boot a kernel with debugging symbols in the meantime. Wilko -- | / o / / _ Arnhem, The Netherlands - Powered by FreeBSD - |/|/ / / /( (_) Bulte WWW : http://www.tcja.nl http://www.freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message