Date: Wed, 13 Oct 2004 14:37:16 +0200 (CEST) From: Karsten Gorling <kgorling@physik.TU-Berlin.DE> To: FreeBSD-gnats-submit@FreeBSD.org Cc: tutoren@physik.TU-Berlin.DE Subject: kern/72636: Detaching USB-Memorystick without prior umount can cause System panic Message-ID: <200410131237.i9DCbGPx022231@rosa.physik-pool.TU-Berlin.DE> Resent-Message-ID: <200410131240.i9DCeNS4001140@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 72636 >Category: kern >Synopsis: Detaching USB-Memorystick without prior umount can cause System panic >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Oct 13 12:40:22 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Charlie & >Release: FreeBSD 5.3-BETA7 i386 >Organization: Admins of PC-Pool Physik >Environment: System: FreeBSD cip5203 5.3-BETA7 FreeBSD 5.3-BETA7 #2: Wed Oct 13 11:54:29 CEST 2004 master@cip5203:/scratch/obj/scratch/src/sys/TEST i386 MD Athlon(TM) XP 1800+ VT8366/A,VT8367 Apollo KT266/A,KT333 CPU to PCI Bridge VT82xxxxx UHCI USB 1.1 Controller (All VIA Chipsets) VT6202 USB 2.0 Enhanced Host Controller >Description: Detaching an USB-Memorystick without umounting it results in a "device not configured"-Error, when you try to access the mount-point or try to umount without force. Using "umount -f" causes most of the times a System-Panic, the Kernel-debugger fires up, but unfortunately no memorydump is done If "umount -f" did not cause a panic, the entire USB-Subsystem is in an unusable state. Memorydevices get not configured. After several attachs und dettachs of USB-Devices (two or three) the system panics and jumps into debugging mode (crashdump is done, so crashdump.1 is the dump of this situation) >How-To-Repeat: Attach USB-Memorystick and mount it. Dettach it first, then try "umount -f <mountpoint>" >Fix: --- dmesg.boot begins here --- kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model Generic PS/2 mouse, device ID 0 orm0: <ISA Option ROMs> at iomem 0xcc000-0xcd7ff,0xc0000-0xcbfff on isa0 pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 1152623477 Hz quality 800 Timecounters tick every 10.000 msec ad0: 38166MB <ST340810A/3.99> [77545/16/63] at ata0-master UDMA100 acd0: CDROM <GCR-8521B/1.00> at ata1-master PIO4 Mounting root from ufs:/dev/ad0s2a umass0: Sony USB Storage Media, rev 2.00/2.00, addr 2 da0 at umass-sim0 bus 0 target 0 lun 0 da0: <Sony Storage Media 3.04> Removable Direct Access SCSI-0 device da0: 1.000MB/s transfers da0: Attempt to query device size failed: UNIT ATTENTION, Medium not present (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:28,0 (da0:umass-sim0:0:0:0): Not ready to ready change, medium may have changed (da0:umass-sim0:0:0:0): Retries Exhausted Opened disk da0 -> 6 umass0: at uhub0 port 2 (addr 2) disconnected (da0:umass-sim0:0:0:0): lost device umass0: detached (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x39, scsi status == 0x0 (da0:umass-sim0:0:0:0): removing device entry umass0: Sony USB Storage Media, rev 2.00/2.00, addr 2 da0 at umass-sim0 bus 0 target 0 lun 0 da0: <Sony Storage Media 3.04> Removable Direct Access SCSI-0 device da0: 1.000MB/s transfers da0: Attempt to query device size failed: UNIT ATTENTION, Medium not present (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retries Exhausted Opened disk da0 -> 6 (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:28,0 (da0:umass-sim0:0:0:0): Not ready to ready change, medium may have changed (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) umass0: at uhub0 port 1 (addr 2) disconnected (da0:umass-sim0:0:0:0): lost device (da0:umass-sim0:0:0:0): removing device entry sysctl_unregister_oid: failed to unregister sysctl umass0: detached umass0: Sony USB Storage Media, rev 2.00/2.00, addr 2 da0 at umass-sim0 bus 0 target 0 lun 0 da0: <Sony Storage Media 3.04> Removable Direct Access SCSI-0 device da0: 1.000MB/s transfers da0: Attempt to query device size failed: UNIT ATTENTION, Medium not present (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retries Exhausted Opened disk da0 -> 6 (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retries Exhausted Opened disk da0 -> 6 (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): UNIT ATTENTION asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Retries Exhausted Opened disk da0 -> 6 umass0: at uhub0 port 2 (addr 2) disconnected (da0:umass-sim0:0:0:0): lost device (da0:umass-sim0:0:0:0): removing device entry umass0: detached Fatal trap 12: page fault while in kernel mode fault virtual address = 0x7f399586 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0522904 stack pointer = 0x10:0xcbf36c44 frame pointer = 0x10:0xcbf36c44 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 = 45 (usb0) panic: from debugger Uptime: 7m23s Dumping 255 MB 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240Copyright (c) 1992-2004 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 5.3-BETA7 #2: Wed Oct 13 11:54:29 CEST 2004 master@cip5203:/scratch/obj/scratch/src/sys/TEST Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Athlon(TM) XP 1800+ (1152.62-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x662 Stepping = 2 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> AMD Features=0xc0480000<MP,AMIE,DSP,3DNow!> real memory = 268419072 (255 MB) avail memory = 248819712 (237 MB) ACPI APIC Table: <ASUS A7V333 > ioapic0: Changing APIC ID to 2 ioapic0 <Version 0.2> irqs 0-23 on motherboard npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <ASUS A7V333> on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <32-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0 cpu0: <ACPI CPU> on acpi0 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <VIA Generic host to PCI bridge> mem 0xe0000000-0xe3ffffff at device 0.0 on pci0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 nvidia0: <GeForce2 MX/MX 400> mem 0xd8000000-0xdfffffff,0xd6000000-0xd6ffffff irq 16 at device 0.0 on pci1 nvidia0: [GIANT-LOCKED] pcm0: <CMedia CMI8738> port 0xd800-0xd8ff irq 17 at device 5.0 on pci0 uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 19 at device 9.0 on pci0 uhci0: [GIANT-LOCKED] usb0: <VIA 83C572 USB controller> on uhci0 usb0: USB revision 1.0 uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <VIA 83C572 USB controller> port 0xd000-0xd01f irq 16 at device 9.1 on pci0 uhci1: [GIANT-LOCKED] usb1: <VIA 83C572 USB controller> on uhci1 usb1: USB revision 1.0 uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered pci0: <serial bus, USB> at device 9.2 (no driver attached) fxp0: <Intel 82550 Pro/100 Ethernet> port 0xb800-0xb83f mem 0xd4800000-0xd481ffff,0xd5000000-0xd5000fff irq 16 at device 13.0 on pci0 miibus0: <MII bus> on fxp0 inphy0: <i82555 10/100 media interface> on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:02:b3:8f:b0:f8 isab0: <PCI-ISA bridge> at device 17.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <VIA 8233A UDMA133 controller> port 0xb400-0xb40f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 17.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 uhci2: <VIA 83C572 USB controller> port 0xb000-0xb01f irq 21 at device 17.2 on pci0 uhci2: [GIANT-LOCKED] usb2: <VIA 83C572 USB controller> on uhci2 usb2: USB revision 1.0 uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: <VIA 83C572 USB controller> port 0xa800-0xa81f irq 21 at device 17.3 on pci0 uhci3: [GIANT-LOCKED] usb3: <VIA 83C572 USB controller> on uhci3 usb3: USB revision 1.0 uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered fdc0: <floppy drive controller> port 0x3f7,0x3f2-0x3f5 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ppc0 port 0x778-0x77b,0x378-0x37f irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold ppbus0: <Parallel port bus> on ppc0 ppi0: <Parallel I/O> on ppbus0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model Generic PS/2 mouse, device ID 0 orm0: <ISA Option ROMs> at iomem 0xcc000-0xcd7ff,0xc0000-0xcbfff on isa0 pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 1152618475 Hz quality 800 Timecounters tick every 10.000 msec ad0: 38166MB <ST340810A/3.99> [77545/16/63] at ata0-master UDMA100 acd0: CDROM <GCR-8521B/1.00> at ata1-master PIO4 Mounting root from ufs:/dev/ad0s2a WARNING: / was not properly dismounted WARNING: /scratch was not properly dismounted WARNING: /tmp was not properly dismounted WARNING: /usr was not properly dismounted WARNING: /var was not properly dismounted WARNING: /var/mail was not properly dismounted WARNING: /usr/local was not properly dismounted WARNING: /usr/X11R6 was not properly dismounted WARNING: /var/db/openldap-data was not properly dismounted --- dmesg.boot ends here --- --- crashdump.1 begins here --- GNU gdb 6.1.1 [FreeBSD] Copyright 2004 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-marcel-freebsd". doadump () at pcpu.h:159 (kgdb) backtrace #0 doadump () at pcpu.h:159 #1 0xc051b965 in boot (howto=260) at /scratch/src/sys/kern/kern_shutdown.c:397 #2 0xc051bc4d in panic (fmt=0xc06a25bf "from debugger") at /scratch/src/sys/kern/kern_shutdown.c:553 #3 0xc044d605 in db_panic (addr=-1068357372, have_addr=0, count=-1, modif=0xcbf36a74 "") at /scratch/src/sys/ddb/db_command.c:435 #4 0xc044d59c in db_command (last_cmdp=0xc070c824, cmd_table=0x0, aux_cmd_tablep=0xc06d1c58, aux_cmd_tablep_end=0xc06d1c5c) at /scratch/src/sys/ddb/db_command.c:349 #5 0xc044d664 in db_command_loop () at /scratch/src/sys/ddb/db_command.c:455 #6 0xc044f1d9 in db_trap (type=12, code=0) at /scratch/src/sys/ddb/db_main.c:221 #7 0xc0532f1a in kdb_trap (type=12, code=0, tf=0xcbf36c04) at /scratch/src/sys/kern/subr_kdb.c:418 #8 0xc0678305 in trap_fatal (frame=0xcbf36c04, eva=2134480262) at /scratch/src/sys/i386/i386/trap.c:804 #9 0xc067808b in trap_pfault (frame=0xcbf36c04, usermode=0, eva=2134480262) at /scratch/src/sys/i386/i386/trap.c:727 #10 0xc0677c89 in trap (frame= {tf_fs = 24, tf_es = 16, tf_ds = 16, tf_edi = 0, tf_esi = -1045048288, tf_ebp = -873239484, tf_isp = -873239504, tf_ebx = -1045010752, tf_edx = 2, tf_ecx = -1045010752, tf_eax = 2134480258, tf_trapno = 12, tf_err = 0, tf_eip = -1068357372, tf_cs = 8, tf_eflags = 68227, tf_esp = -873239460, tf_ss = -1068356686}) at /scratch/src/sys/i386/i386/trap.c:417 #11 0xc0667b1a in calltrap () at /scratch/src/sys/i386/i386/exception.s:140 #12 0x00000018 in ?? () #13 0x00000010 in ?? () #14 0x00000010 in ?? () #15 0x00000000 in ?? () #16 0xc1b5d420 in ?? () #17 0xcbf36c44 in ?? () #18 0xcbf36c30 in ?? () #19 0xc1b666c0 in ?? () #20 0x00000002 in ?? () #21 0xc1b666c0 in ?? () #22 0x7f399582 in ?? () #23 0x0000000c in ?? () #24 0x00000000 in ?? () #25 0xc0522904 in sysctl_unregister_oid (oidp=0x0) at /scratch/src/sys/kern/kern_sysctl.c:166 #26 0xc0522bb2 in sysctl_remove_oid (oidp=0xc1b666c0, del=0, recurse=0) at /scratch/src/sys/kern/kern_sysctl.c:336 #27 0xc0522967 in sysctl_ctx_free (clist=0xc1e944cc) at /scratch/src/sys/kern/kern_sysctl.c:207 #28 0xc052d9a6 in device_sysctl_fini (dev=0xc1e94480) at /scratch/src/sys/kern/subr_bus.c:319 #29 0xc052f63e in device_detach (dev=0xc1e94480) at /scratch/src/sys/kern/subr_bus.c:2235 #30 0xc04d08fa in usb_disconnect_port (up=0xc19ca7c0, parent=0xc19cab80) at /scratch/src/sys/dev/usb/usb_subr.c:1454 #31 0xc04c780f in uhub_explore (dev=0xc1945c80) at /scratch/src/sys/dev/usb/uhub.c:434 #32 0xc04ce477 in usb_discover (v=0xc19de780) at /scratch/src/sys/dev/usb/usb.c:735 #33 0xc04cdf2e in usb_event_thread (arg=0xc19de780) at /scratch/src/sys/dev/usb/usb.c:421 #34 0xc0506701 in fork_exit (callout=0xc04cdec8 <usb_event_thread>, arg=0xc19de780, frame=0xcbf36d48) at /scratch/src/sys/kern/kern_fork.c:811 #35 0xc0667b7c in fork_trampoline () at /scratch/src/sys/i386/i386/exception.s:209 (kgdb) quit --- crashdump.1 ends here --- >Release-Note: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200410131237.i9DCbGPx022231>