Kostik Belousov wrote: > On Fri, Mar 09, 2007 at 07:47:00AM +0100, Michal Mertl wrote: > > Kostik Belousov wrote: > > > On Thu, Mar 08, 2007 at 12:34:53PM +0100, Michal Mertl wrote: > > > > For a couple of days I am getting panics/freezes with GENERIC kernel (~2 > > > > days old as well as up-to-date CURRENT). The trace (when I get a chance > > > > to see it and when dump works) is attached. I have got crash dump so can > > > > provide more details as required. > > > > > > > > The panic seem to be provoked by heavier disk activity (running cvsup or > > > > similar). > > > > > > > > The machine is AMD64 SMP. > > > > > > > > Thanks > > > > > > > > Michal > > > > > > > > > > > > Fatal trap 12: page fault while in kernel mode > > > > cpuid = 1; apic id = 01 > > > > fault virtual address = 0x50 > > > > fault code = supervisor read data, page not present > > > > instruction pointer = 0x8:0xffffffff8059c175 > > > > stack pointer = 0x10:0xffffffffaf6b8380 > > > > frame pointer = 0x10:0xffffffffaf6b8390 > > > > code segment = base 0x0, limit 0xfffff, type 0x1b > > > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > > > processor eflags = interrupt enabled, resume, IOPL = 0 > > > > current process = 1194 (cvs) > > > > trap number = 12 > > > > panic: page fault > > > > cpuid = 1 > > > > KDB: stack backtrace: > > > > db_trace_self_wrapper() at db_trace_self_wrapper+0x3a > > > > panic() at panic+0x22f > > > > trap_fatal() at trap_fatal+0x2a9 > > > > trap_pfault() at trap_pfault+0x235 > > > > trap() at trap+0x22e > > > > calltrap() at calltrap+0x8 > > > > --- trap 0xc, rip = 0xffffffff8059c175, rsp = 0xffffffffaf6b8380, rbp = > > > > 0xffffffffaf6b8390 --- > > > > inodedep_find() at inodedep_find+0x12 > > > > inodedep_lookup() at inodedep_lookup+0x81 > > > > softdep_setup_inomapdep() at softdep_setup_inomapdep+0x48 > > > > ffs_nodealloccg() at ffs_nodealloccg+0x3a6 > > > > ffs_hashalloc() at ffs_hashalloc+0x62 > > > > ffs_valloc() at ffs_valloc+0xde > > > > ufs_makeinode() at ufs_makeinode+0x6b > > > > ufs_create() at ufs_create+0x28 > > > > VOP_CREATE_APV() at VOP_CREATE_APV+0x72 > > > > vn_open_cred() at vn_open_cred+0x4b1 > > > > kern_open() at kern_open+0x101 > > > > syscall() at syscall+0x1f0 > > > > Xfast_syscall() at Xfast_syscall+0xab > > > > --- syscall (5, FreeBSD ELF64, open), rip = 0x8013b8c7c, rsp = > > > > 0x7fffffffe0a8, rbp = 0x10 --- > > > > Uptime: 1m40s > > > > Physical memory: 2034 MB > > > > Dumping 213 MB: 198 182 166 150 134 118 102 86 70 54 38 22 6 > > > > > > > > > > > > -------------------------- > > > > > > > > #0 doadump () at pcpu.h:141 > > > > 141 pcpu.h: No such file or directory. > > > > in pcpu.h > > > > (kgdb) bt > > > > #0 doadump () at pcpu.h:141 > > > > #1 0xffffffff80438920 in boot (howto=260) > > > > at ../../../kern/kern_shutdown.c:409 > > > > #2 0xffffffff804383b7 in panic (fmt=0xffffffff80690d22 "%s") > > > > at ../../../kern/kern_shutdown.c:563 > > > > #3 0xffffffff8063ebc9 in trap_fatal (frame=0xc, > > > > eva=18446742975751987856) at ../../../amd64/amd64/trap.c:696 > > > > #4 0xffffffff8063ef39 in trap_pfault (frame=0xffffffffaf6b82d0, > > > > usermode=0) at ../../../amd64/amd64/trap.c:614 > > > > #5 0xffffffff8063f16e in trap (frame=0xffffffffaf6b82d0) > > > > at ../../../amd64/amd64/trap.c:382 > > > > #6 0xffffffff806278ee in calltrap () > > > > at ../../../amd64/amd64/exception.S:169 > > > > #7 0xffffffff8059c175 in inodedep_find (inodedephd=0xffffffff8106d660, > > > > fs=0xffffff0061a4d800, inum=168358, inodedeppp=0xffff ffffaf6b83e0) > > > > at ../../../ufs/ffs/ffs_softdep.c:1246 > > > Please, from this frame (#7) do > > > p/x *inodedep > > > p/x *inodedephd > > > > 1246 LIST_FOREACH(inodedep, inodedephd, id_hash) > > Current language: auto; currently c > > (kgdb) p/x *inodedep > > Cannot access memory at address 0x18 > > (kgdb) p/x *inodedephd > > $1 = {lh_first = 0x18} > > Ok, this seems to be exactly the same problem as Rong-en' one, even the > corrupted value is the same. > > For start, could you, please, show your dmesg ? > > Rong-en, it seems that I forgot to answer your question about the way to > find whether the given kernel address is mapped, that stalled the conversation. > I apologize for that. It looks that the easiest would be to use > pmap_extract(vmspace_pmap(curproc->p_vmspace), addr) > to check validity of address addr, that shall return 0 for non-mapped address > (modulo the usual races, that should be not important in that case). Just to be sure the problem had not been fixed by now I have updated the sources and rebuilt and got similar panic again: [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] 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 "amd64-marcel-freebsd". Unread portion of the kernel message buffer: Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex Softdep Lock r = 0 (0xffffffff809e8920) locked _at_ ufs/ffs/ffs_softdep.c:4847 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x3a witness_warn() at witness_warn+0x25d trap() at trap+0x19c calltrap() at calltrap+0x8 --- trap 0xc, rip = 0xffffffff8059c1ed, rsp = 0xffffffffac1f34f0, rbp = 0xffffffffac1f3500 --- inodedep_find() at inodedep_find+0x12 inodedep_lookup() at inodedep_lookup+0x81 softdep_load_inodeblock() at softdep_load_inodeblock+0x45 ffs_vget() at ffs_vget+0x369 ufs_lookup() at ufs_lookup+0x838 VOP_CACHEDLOOKUP_APV() at VOP_CACHEDLOOKUP_APV+0x6e vfs_cache_lookup() at vfs_cache_lookup+0xf6 VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0x7a lookup() at lookup+0x3d2 namei() at namei+0x364 kern_lstat() at kern_lstat+0x62 lstat() at lstat+0x2a syscall() at syscall+0x1fc Xfast_syscall() at Xfast_syscall+0xab --- syscall (190, FreeBSD ELF64, lstat), rip = 0x8009e1bfc, rsp = 0x73ec50, rbp = 0x73ed28 --- Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x50 fault code = supervisor read data, page not present instruction pointer = 0x8:0xffffffff8059c1ed stack pointer = 0x10:0xffffffffac1f34f0 frame pointer = 0x10:0xffffffffac1f3500 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1162 (cvsup) trap number = 12 panic: page fault cpuid = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x3a panic() at panic+0x22f trap_fatal() at trap_fatal+0x2a9 trap() at trap+0x1b4 calltrap() at calltrap+0x8 --- trap 0xc, rip = 0xffffffff8059c1ed, rsp = 0xffffffffac1f34f0, rbp = 0xffffffffac1f3500 --- inodedep_find() at inodedep_find+0x12 inodedep_lookup() at inodedep_lookup+0x81 softdep_load_inodeblock() at softdep_load_inodeblock+0x45 ffs_vget() at ffs_vget+0x369 ufs_lookup() at ufs_lookup+0x838 VOP_CACHEDLOOKUP_APV() at VOP_CACHEDLOOKUP_APV+0x6e vfs_cache_lookup() at vfs_cache_lookup+0xf6 VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0x7a lookup() at lookup+0x3d2 namei() at namei+0x364 kern_lstat() at kern_lstat+0x62 lstat() at lstat+0x2a syscall() at syscall+0x1fc Xfast_syscall() at Xfast_syscall+0xab --- syscall (190, FreeBSD ELF64, lstat), rip = 0x8009e1bfc, rsp = 0x73ec50, rbp = 0x73ed28 --- Uptime: 1m43s Physical memory: 2034 MB Dumping 226 MB: 211 195 179 163 147 131 115 99 83 67 51 35 19 3 #0 doadump () at pcpu.h:141 141 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:141 #1 0xffffffff804388d0 in boot (howto=260) at ../../../kern/kern_shutdown.c:409 #2 0xffffffff80438367 in panic (fmt=0xffffffff80690d62 "%s") at ../../../kern/kern_shutdown.c:563 #3 0xffffffff8063ec09 in trap_fatal (frame=0xc, eva=18446742976261089248) at ../../../amd64/amd64/trap.c:696 #4 0xffffffff8063f134 in trap (frame=0xffffffffac1f3440) at ../../../amd64/amd64/trap.c:247 #5 0xffffffff8062792e in calltrap () at ../../../amd64/amd64/exception.S:169 #6 0xffffffff8059c1ed in inodedep_find (inodedephd=0xffffffff8106d2a0, fs=0xffffff007a4cd000, inum=2214894, inodedeppp=0xffffffffac1f3550) at ../../../ufs/ffs/ffs_softdep.c:1246 #7 0xffffffff8059f7b3 in inodedep_lookup (mp=0xffffff0062128000, inum=2214894, flags=0, inodedeppp=0xffffffffac1f3550) at ../../../ufs/ffs/ffs_softdep.c:1278 #8 0xffffffff805a26e9 in softdep_load_inodeblock (ip=0xffffff0057e6bc00) at ../../../ufs/ffs/ffs_softdep.c:4848 #9 0xffffffff805a66fb in ffs_vget (mp=0xffffff0062128000, ino=1645379584, flags=1475706200, vpp=0xffffffffac1f3638) at ../../../ufs/ffs/ffs_vfsops.c:1419 #10 0xffffffff805affe2 in ufs_lookup (ap=0xffffffffac1f3740) at ../../../ufs/ufs/ufs_lookup.c:572 #11 0xffffffff8067c50c in VOP_CACHEDLOOKUP_APV (vop=0x18, a=0xffffffffac1f3740) at vnode_if.c:153 #12 0xffffffff8049e924 in vfs_cache_lookup (ap=0xffffffff8106d2a0) at vnode_if.h:82 #13 0xffffffff8067c678 in VOP_LOOKUP_APV (vop=0xffffffff808f77c0, a=0xffffffffac1f3840) at vnode_if.c:99 #14 0xffffffff804a4138 in lookup (ndp=0xffffffffac1f3960) at vnode_if.h:56 #15 0xffffffff804a4ee3 in namei (ndp=0xffffffffac1f3960) at ../../../kern/vfs_lookup.c:215 #16 0xffffffff804b4847 in kern_lstat (td=0xffffff007af967e0, path=0xffffff007a4cd000 "", pathseg=2214894, sbp=0xffffffffac1f3ac0) at ../../../kern/vfs_syscalls.c:2129 #17 0xffffffff804b491d in lstat (td=0xffffffff8106d2a0, uap=0xffffffffac1f3c00) at ../../../kern/vfs_syscalls.c:2112 #18 0xffffffff8063f78f in syscall (frame=0xffffffffac1f3c80) at ../../../amd64/amd64/trap.c:827 #19 0xffffffff80627adb in Xfast_syscall () at ../../../amd64/amd64/exception.S:272 #20 0x00000008009e1bfc in ?? () Previous frame inner to this frame (corrupt stack?) The contents of inodedep{hd,} at frame 6 is the same. Best regards Michal Mertl Copyright (c) 1992-2007 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 is a registered trademark of The FreeBSD Foundation. FreeBSD 7.0-CURRENT #0: Fri Mar 9 18:02:27 CET 2007 mime_at_genius.i.cz:/usr/src/sys/amd64/compile/GENERIC WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Core(TM)2 CPU T7200 _at_ 2.00GHz (1995.01-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x6f6 Stepping = 6 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0xe3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,XTPR,<b15>> AMD Features=0x20100800<SYSCALL,NX,LM> AMD Features2=0x1<LAHF> Cores per package: 2 usable memory = 2133434368 (2034 MB) avail memory = 2058903552 (1963 MB) ACPI APIC Table: <LENOVO TP-7F > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 1 ioapic0 <Version 2.0> irqs 0-23 on motherboard kbd1 at kbdmux0 ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413) acpi0: <LENOVO TP-7F> on motherboard acpi0: [ITHREAD] acpi_ec0: <Embedded Controller: GPE 0x1c, ECDT> port 0x62,0x66 on acpi0 acpi_bus_number: can't get _ADR message repeated 5 times acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 cpu0: <ACPI CPU> on acpi0 est0: <Enhanced SpeedStep Frequency Control> on cpu0 p4tcc0: <CPU Frequency Thermal Control> on cpu0 cpu1: <ACPI CPU> on acpi0 est1: <Enhanced SpeedStep Frequency Control> on cpu1 p4tcc1: <CPU Frequency Thermal Control> on cpu1 acpi_lid0: <Control Method Lid Switch> on acpi0 acpi_button0: <Sleep Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 vgapci0: <VGA-compatible display> port 0x2000-0x20ff mem 0xd8000000-0xdfffffff,0xee000000-0xee00ffff irq 16 at device 0.0 on pci1 pcm0: <Intel 82801G High Definition Audio Controller> mem 0xee400000-0xee403fff irq 17 at device 27.0 on pci0 pcm0: [ITHREAD] pcib2: <ACPI PCI-PCI bridge> irq 20 at device 28.0 on pci0 pci2: <ACPI PCI bus> on pcib2 pci2:0:0: bad VPD cksum, remain 14 bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x6002> mem 0xee100000-0xee10ffff irq 16 at device 0.0 on pci2 miibus0: <MII bus> on bge0 brgphy0: <BCM5752 10/100/1000baseTX PHY> PHY 1 on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto bge0: Ethernet address: 00:16:36:ae:b6:b0 bge0: [ITHREAD] pcib3: <ACPI PCI-PCI bridge> irq 21 at device 28.1 on pci0 pci3: <ACPI PCI bus> on pcib3 ath0: <Atheros 5212> mem 0xedf00000-0xedf0ffff irq 17 at device 0.0 on pci3 ath0: [ITHREAD] ath0: using obsoleted if_watchdog interface ath0: Ethernet address: 00:16:cf:c2:00:cf ath0: mac 10.3 phy 6.1 radio 10.2 pcib4: <ACPI PCI-PCI bridge> irq 22 at device 28.2 on pci0 pci4: <ACPI PCI bus> on pcib4 pcib5: <ACPI PCI-PCI bridge> irq 23 at device 28.3 on pci0 pci12: <ACPI PCI bus> on pcib5 uhci0: <UHCI (generic) USB controller> port 0x1800-0x181f irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] uhci0: [ITHREAD] usb0: <UHCI (generic) USB controller> on uhci0 usb0: USB revision 1.0 uhub0: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0 uhub0: 2 ports with 2 removable, self powered uhci1: <UHCI (generic) USB controller> port 0x1820-0x183f irq 17 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] uhci1: [ITHREAD] usb1: <UHCI (generic) USB controller> on uhci1 usb1: USB revision 1.0 uhub1: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1 uhub1: 2 ports with 2 removable, self powered uhci2: <UHCI (generic) USB controller> port 0x1840-0x185f irq 18 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] uhci2: [ITHREAD] usb2: <UHCI (generic) USB controller> on uhci2 usb2: USB revision 1.0 uhub2: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2 uhub2: 2 ports with 2 removable, self powered uhci3: <UHCI (generic) USB controller> port 0x1860-0x187f irq 19 at device 29.3 on pci0 uhci3: [GIANT-LOCKED] uhci3: [ITHREAD] usb3: <UHCI (generic) USB controller> on uhci3 usb3: USB revision 1.0 uhub3: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb3 uhub3: 2 ports with 2 removable, self powered ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xee404000-0xee4043ff irq 19 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] ehci0: [ITHREAD] usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0 usb4: USB revision 2.0 uhub4: <Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb4 uhub4: 8 ports with 8 removable, self powered uhub5: <vendor 0x0424 product 0x2502, class 9/0, rev 2.00/0.00, addr 2> on uhub4 uhub5: single transaction translator uhub5: 2 ports with 2 removable, self powered ugen0: <vendor 0x0c45 USB20 Camera, class 0/0, rev 2.00/1.00, addr 3> on uhub5 pcib6: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci21: <ACPI PCI bus> on pcib6 cbb0: <PCI-CardBus Bridge> mem 0xe4300000-0xe4300fff irq 16 at device 0.0 on pci21 cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 cbb0: [ITHREAD] fwohci0: <1394 Open Host Controller Interface> mem 0xe4302000-0xe43027ff,0xe4304000-0xe4307fff irq 17 at device 0.1 on pci21 fwohci0: [ITHREAD] fwohci0: OHCI version 1.10 (ROM=0) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 00:06:1b:00:20:25:07:19 fwohci0: Phy 1394a available S400, 2 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: <IEEE1394(FireWire) bus> on fwohci0 fwe0: <Ethernet over FireWire> on firewire0 if_fwe0: Fake Ethernet address: 02:06:1b:25:07:19 fwe0: Ethernet address: 02:06:1b:25:07:19 fwe0: if_start running deferred for Giant sbp0: <SBP-2/SCSI over FireWire> on firewire0 fwohci0: Initiate bus reset fwohci0: node_id=0xc000ffc0, gen=1, CYCLEMASTER mode firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) firewire0: bus manager 0 (me) pci21: <mass storage> at device 0.2 (no driver attached) pci21: <base peripheral> at device 0.3 (no driver attached) isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH7 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1880-0x188f at device 31.1 on pci0 ata0: <ATA channel 0> on atapci0 ata0: [ITHREAD] ata1: <ATA channel 1> on atapci0 ata1: [ITHREAD] atapci1: <Intel ICH7M SATA300 controller> port 0x18c8-0x18cf,0x18ac-0x18af,0x18c0-0x18c7,0x18a8-0x18ab,0x18b0-0x18bf mem 0xee404400-0xee4047ff irq 16 at device 31.2 on pci0 atapci1: [ITHREAD] atapci1: AHCI Version 01.10 controller with 4 ports detected ata2: <ATA channel 0> on atapci1 ata2: [ITHREAD] ata3: <ATA channel 1> on atapci1 ata3: port not implemented ata3: [ITHREAD] ata4: <ATA channel 2> on atapci1 ata4: port not implemented ata4: [ITHREAD] ata5: <ATA channel 3> on atapci1 ata5: port not implemented ata5: [ITHREAD] pci0: <serial bus, SMBus> at device 31.3 (no driver attached) acpi_dock0: <ACPI Docking Station> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 acpi_tz1: <Thermal Zone> on acpi0 acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 2000 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: [ITHREAD] psm0: model Synaptics Touchpad, device ID 0 sio0: configured irq 3 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: configured irq 3 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: <Generic IRDA-compatible device> port 0x2f8-0x2ff irq 3 drq 3 flags 0x10 on acpi0 sio0: type 16550A sio0: [FILTER] battery0: <ACPI Control Method Battery> on acpi0 acpi_acad0: <AC Adapter> on acpi0 acpi_ibm0: <IBM ThinkPad ACPI Extras> on acpi0 orm0: <ISA Option ROMs> at iomem 0xd1800-0xd27ff,0xdc000-0xdffff,0xe0000-0xeffff on isa0 ppc0: cannot reserve I/O port range 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 ums0: <Microsoft Microsoft 3-Button Mouse with IntelliEye(TM), class 0/0, rev 1.10/3.00, addr 2> on uhub1 ums0: 3 buttons and Z dir. ugen1: <STMicroelectronics Biometric Coprocessor, class 0/0, rev 1.00/0.01, addr 2> on uhub2 Timecounters tick every 1.000 msec acd0: DVDR <MATSHITADVD-RAM UJ-850/RB01> at ata0-master UDMA33 ad4: 114473MB <FUJITSU MHV2120BH PL 00840029> at ata2-master SATA150 pcm0: <HDA Codec: Analog Device AD1981HD> pcm0: <HDA Driver Revision: 20070225_0040> GEOM_LABEL: Label for provider ad4s1 is ntfs/Preload. GEOM_LABEL: Label for provider ad4s3 is msdosfs/ . SMP: AP CPU #1 Launched! cd0 at ata0 bus 0 target 0 lun 0 cd0: <MATSHITA DVD-RAM UJ-850 RB01> Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present Trying to mount root from ufs:/dev/ad4s2aReceived on Sat Mar 10 2007 - 05:49:45 UTC
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