From owner-freebsd-bugs Tue Oct 10 6:50: 9 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 0D21D37B503 for ; Tue, 10 Oct 2000 06:50:06 -0700 (PDT) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id GAA20163; Tue, 10 Oct 2000 06:50:06 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Date: Tue, 10 Oct 2000 06:50:06 -0700 (PDT) Message-Id: <200010101350.GAA20163@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org Cc: From: Subject: Re: kern/21831: kernel trap 12 crash in 4.1.1-STABLE Reply-To: Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org The following reply was made to PR kern/21831; it has been noted by GNATS. From: To: freebsd-gnats-submit@FreeBSD.org Cc: Subject: Re: kern/21831: kernel trap 12 crash in 4.1.1-STABLE Date: Tue, 10 Oct 2000 13:27:11 -0000 >You need to: > > a) Provide a dmesg listing from a boot -v of your system > before the problems began. %uname -a FreeBSD camera.stic.gov.tw 4.1.1-STABLE FreeBSD 4.1.1-STABLE #1: Sun Oct 8 21:04:31 GMT 2000 root@camera.stic.gov.tw:/usr/src/sys/compile/camera i386 %dmesg Copyright (c) 1992-2000 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 4.1.1-STABLE #1: Sun Oct 8 21:04:31 GMT 2000 root@camera.stic.gov.tw:/usr/src/sys/compile/camera Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III/Pentium III Xeon/Celeron (598.98-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x673 Stepping = 3 Features=0x383fbff real memory = 536858624 (524276K bytes) avail memory = 519630848 (507452K bytes) Preloaded elf kernel "kernel" at 0xc030f000. Pentium Pro MTRR support enabled npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci1: at 0.0 irq 9 fxp0: port 0x68e0-0x68ff mem 0xf7600000-0xf76fffff,0xeffff000-0xefffffff irq 14 at device 2.0 on pci0 fxp0: Ethernet address 00:06:29:ee:9f:be ahc0: port 0x7000-0x70ff mem 0xf75fd000-0xf75fdfff irq 10 at device 3.0 on pci0 aic7895C: Wide Channel A, SCSI Id=7, 32/255 SCBs ahc1: port 0x7400-0x74ff mem 0xf75fe000-0xf75fefff irq 10 at device 3.1 on pci0 aic7895C: Wide Channel B, SCSI Id=7, 32/255 SCBs isab0: at device 4.0 on pci0 isa0: on isab0 atapci0: port 0xfff0-0xffff at device 4.1 on pci0 ata1: at 0x170 irq 15 on atapci0 pci0: at 4.2 irq 10 chip1: port 0xfe00-0xfe0f at device 4.3 on pci0 ahc2: port 0x7800-0x78ff mem 0xf75ff000-0xf75fffff irq 14 at device 14.0 on pci0 aic7890/91: Wide Channel A, SCSI Id=7, 32/255 SCBs xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0x6c00-0x6c7f mem 0xf75fcf80-0xf75fcfff irq 9 at device 16.0 on pci0 xl0: Ethernet address: 00:50:da:8a:6e:08 miibus0: on xl0 xlphy0: <3c905C 10/100 internal PHY> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A ppc0: at port 0x378-0x37f irq 7 on isa0 ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppi0: on ppbus0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port acd0: CDROM at ata1-master using PIO4 Waiting 5 seconds for SCSI devices to settle da3 at ahc2 bus 0 target 6 lun 0 da3: Fixed Direct Access SCSI-2 device da3: 40.000MB/s transfers (20.000MHz, offset 31, 16bit), Tagged Queueing Enabled da3: 208384MB (426770432 512 byte sectors: 255H 63S/T 26565C) da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-3 device da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da1 at ahc0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-3 device da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da1: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da2 at ahc1 bus 0 target 9 lun 0 da2: Fixed Direct Access SCSI-2 device da2: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing Enabled da2: 208384MB (426770432 512 byte sectors: 255H 63S/T 26565C) >b) Perform an nm /kernel | sort and locate the function that > contains the instruction 0xc01f7758. > nm /kernel | sort | grep c01f7 c01f7464 t ffs_indirtrunc c01f771c t acquire_lock c01f776c t free_lock c01f7794 t acquire_lock_interlocked c01f77d8 t free_lock_interlocked c01f77fc t sema_init c01f7828 t sema_get c01f7894 t sema_release c01f78d8 t worklist_insert c01f7924 t worklist_remove c01f7974 t workitem_free c01f79b4 t add_to_worklist c01f7a1c t softdep_process_worklist c01f7c20 t softdep_move_dependencies c01f7cd0 T softdep_flushfiles c01f7e40 t pagedep_lookup c01f7f94 t inodedep_lookup To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message