Date: Fri, 27 Oct 2006 13:54:34 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: Dominic Marks <dom@helenmarks.co.uk> Cc: freebsd-stable@freebsd.org Subject: Re: FreeBSD 6.2-PRE panic Message-ID: <20061027135304.S69980@fledge.watson.org> In-Reply-To: <20061027105522.600f3359.dom@helenmarks.co.uk> References: <20061026121447.7b75d077.dom@helenmarks.co.uk> <20061026131041.9da80977.dom@helenmarks.co.uk> <20061027105522.600f3359.dom@helenmarks.co.uk>
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On Fri, 27 Oct 2006, Dominic Marks wrote:
> On Thu, 26 Oct 2006 13:10:41 +0100
> Dominic Marks <dom@helenmarks.co.uk> wrote:
>
>> On Thu, 26 Oct 2006 12:14:47 +0100
>> Dominic Marks <dom@helenmarks.co.uk> wrote:
>>
>>> Received this one this morning. I was in Gnome, just opened sylpheed. Had
>>> a collection of other apps running, no particular high load. Debug kernel
>>> and vmcore available for interested developers (592MB ... I've turned on
>>> minidumps now.)
>>
>> And another, looks like the same again. This time I have a minidump (73MB)
>> . Available for developers. I'm going to try going to latest STABLE and see
>> if it goes away.
>
> And again, this time with latest STABLE. Help! (please) Ideas for a
> work-around would be appreciated as well. As before crash info is available
> to developers (93MB).
If you have a serial console set up, could you compile DDB, INVARIANTS, and
WITNESS into the kernel? When the panic occurs, run the following commands:
show pcpu
trace
show allpcpu
traceall
show alllocks
Thanks,
Robert N M Watson
Computer Laboratory
University of Cambridge
>
> Fatal trap 12: page fault while in kernel mode
> fault virtual address = 0x78
> fault code = supervisor read, page not present
> instruction pointer = 0x20:0xc06f447f
> stack pointer = 0x28:0xe3570be0
> frame pointer = 0x28:0xe3570be4
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, def32 1, gran 1
> processor eflags = resume, IOPL = 0
> current process = 17 (swi6: task queue)
> trap number = 12
> panic: page fault
> Uptime: 46m0s
> Physical memory: 1014 MB
> Dumping 152 MB: 137 121 105 89 73 57 41 25 9
>
> #0 doadump () at pcpu.h:165
> 165 pcpu.h: No such file or directory.
> in pcpu.h
> (kgdb) bt
> #0 doadump () at pcpu.h:165
> #1 0xc06ceb46 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409
> #2 0xc06cee50 in panic (fmt=0xc095a826 "%s") at /usr/src/sys/kern/kern_shutdown.c:565
> #3 0xc0902ab1 in trap_fatal (frame=0xe3570ba0, eva=0) at /usr/src/sys/i386/i386/trap.c:837
> #4 0xc09021c9 in trap (frame=
> {tf_fs = -992346104, tf_es = -988217304, tf_ds =
> -480837592, tf_edi = -978617968, tf_esi = -995430016, tf_ebp =
> -480834588, tf_isp = -480834612, tf_ebx = -995474688, tf_edx =
> -995430016, tf_ecx = 4, tf_eax = 4, tf_trapno = 12, tf_err = 0,
> tf_eip = -1066449793, tf_cs = 32, tf_eflags = 589831, tf_esp =
> -995430016, tf_ss = -480834552})
> at /usr/src/sys/i386/i386/trap.c:270
> #5 0xc08ef60a in calltrap () at /usr/src/sys/i386/i386/exception.s:139
> #6 0xc06f447f in turnstile_setowner (ts=0xc4aa4300, owner=0x4) at /usr/src/sys/kern/subr_turnstile.c:432
> #7 0xc06f47ab in turnstile_wait (lock=0xc5ab79dc, owner=0x4) at /usr/src/sys/kern/subr_turnstile.c:591
> #8 0xc06c344f in _mtx_lock_sleep (m=0xc5ab79dc, tid=3299537280, opts=0, file=0x0, line=0) at /usr/src/sys/kern/kern_mutex.c:579
> #9 0xc06cdef9 in _sema_post (sema=0xc5ab79dc, file=0x0, line=0) at /usr/src/sys/kern/kern_sema.c:79
> #10 0xc04ee013 in ata_completed (context=0xc5ab7990, dummy=1) at /usr/src/sys/dev/ata/ata-queue.c:481
> #11 0xc06f30c4 in taskqueue_run (queue=0xc4af8580) at /usr/src/sys/kern/subr_taskqueue.c:257
> #12 0xc06f3353 in taskqueue_swi_run (dummy=0x0) at /usr/src/sys/kern/subr_taskqueue.c:299
> #13 0xc06b49b2 in ithread_execute_handlers (p=0xc4ab3430, ie=0xc4bab700) at /usr/src/sys/kern/kern_intr.c:682
> #14 0xc06b4af3 in ithread_loop (arg=0xc4b7f020) at /usr/src/sys/kern/kern_intr.c:765
> #15 0xc06b35e9 in fork_exit (callout=0xc06b4a90 <ithread_loop>, arg=0x4, frame=0x4) at /usr/src/sys/kern/kern_fork.c:821
> #16 0xc08ef66c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:208
>
> dmesg: (Dell PowerEdge SC1420)
>
> Copyright (c) 1992-2006 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 6.2-PRERELEASE #13: Thu Oct 26
> 13:18:36 BST 2006
> dominicm@gdc083.internal.graphdata.co.uk:/usr/obj/usr/src/sys/GDC083
> Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel
> (R) Xeon(TM) CPU 3.00GHz (2992.51-MHz 686-class CPU) Origin =
> "GenuineIntel" Id = 0xf4a Stepping = 10
> 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=0x641d<SSE3,RSVD2,MON,DS_CPL,CNTX-ID,CX16,<b14>> AMD
> Features=0x20100000<NX,LM> AMD Features2=0x1<LAHF>
> Logical CPUs per core: 2
> real memory = 1072218112 (1022 MB)
> avail memory = 1040244736 (992 MB)
> ACPI APIC Table: <DELL PE1420 >
> ioapic0: Changing APIC ID to 8
> ioapic1: Changing APIC ID to 9
> ioapic2: Changing APIC ID to 10
> ioapic0 <Version 2.0> irqs 0-23 on motherboard
> ioapic1 <Version 2.0> irqs 24-47 on motherboard
> ioapic2 <Version 2.0> irqs 48-71 on motherboard
> lapic0: Forcing LINT1 to edge trigger
> kbd1 at kbdmux0
> ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112,
> RF2413, RF5413) acpi0: <DELL PE1420 > on motherboard
> acpi0: Power Button (fixed)
> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b 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
> pci0: <unknown> at device 0.1 (no driver attached)
> pcib1: <ACPI PCI-PCI bridge> irq 16 at device 2.0 on pci0
> pci1: <ACPI PCI bus> on pcib1
> pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci1
> pci2: <ACPI PCI bus> on pcib2
> pcib3: <ACPI PCI-PCI bridge> at device 0.2 on pci1
> pci3: <ACPI PCI bus> on pcib3
> pcib4: <PCI-PCI bridge> at device 12.0 on pci3
> pci4: <PCI bus> on pcib4
> pci4: <display, VGA> at device 0.0 (no driver attached)
> twe0: <3ware Storage Controller. Driver version 1.50.01.002>
> port 0xdcb0-0xdcbf mem
> 0xdfddfff0-0xdfddffff,0xdf000000-0xdf7fffff irq 17 at device
> 13.0 on pci3 twe0: [GIANT-LOCKED] twe0: 2 ports, Firmware FE8S
> 1.05.00.068, BIOS BE7X 1.08.00.048 em0: <Intel(R) PRO/1000
> Network Connection Version - 6.1.4> port 0xdcc0-0xdcff mem
> 0xdfde0000-0xdfdfffff irq 48 at device 14.0 on pci3 em0:
> Ethernet address: 00:13:72:8b:3c:a9 pcib5: <ACPI PCI-PCI
> bridge> irq 16 at device 3.0 on pci0 pci5: <ACPI PCI bus> on pcib5 pcib6: <ACPI PCI-PCI bridge> irq 16 at device 4.0 on pci0 pci6: <ACPI PCI bus> on pcib6
> uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port
> 0xff80-0xff9f irq 16 at device 29.0 on pci0 uhci0:
> [GIANT-LOCKED] usb0: <Intel 82801EB (ICH5) USB controller
> USB-A> on uhci0 usb0: USB revision 1.0
> uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 2 ports with 2 removable, self powered
> uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port
> 0xff60-0xff7f irq 19 at device 29.1 on pci0 uhci1:
> [GIANT-LOCKED] usb1: <Intel 82801EB (ICH5) USB controller
> USB-B> on uhci1 usb1: USB revision 1.0
> uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub1: 2 ports with 2 removable, self powered
> uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port
> 0xff40-0xff5f irq 18 at device 29.2 on pci0 uhci2:
> [GIANT-LOCKED] usb2: <Intel 82801EB (ICH5) USB controller
> USB-C> on uhci2 usb2: USB revision 1.0
> uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub2: 2 ports with 2 removable, self powered
> uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port
> 0xff20-0xff3f irq 16 at device 29.3 on pci0 uhci3:
> [GIANT-LOCKED] usb3: <Intel 82801EB (ICH5) USB controller
> USB-D> on uhci3 usb3: USB revision 1.0
> uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub3: 2 ports with 2 removable, self powered
> ehci0: <Intel 82801EB/R (ICH5) USB 2.0 controller> mem
> 0xffa80800-0xffa80bff irq 23 at device 29.7 on pci0 ehci0:
> [GIANT-LOCKED] usb4: EHCI version 1.0
> usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
> usb4: <Intel 82801EB/R (ICH5) 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
> uhub4: 8 ports with 8 removable, self powered
> umass0: FREECOM. ATAPI-6 Bridge Controller, rev 2.00/0.00, addr
> 2 umass1: Freecom Classic Mobile 2.5' Hard Disk, rev 2.00/0.33,
> addr 3 pcib7: <ACPI PCI-PCI bridge> at device 30.0 on pci0
> pci7: <ACPI PCI bus> on pcib7
> pcm0: <CMedia CMI8738> port 0xcc00-0xccff irq 17 at device 13.0
> on pci7 isab0: <PCI-ISA bridge> at device 31.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <Intel ICH5 UDMA100 controller> port
> 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf mem
> 0xdffffc00-0xdfffffff irq 18 at device 31.1 on pci0 ata0: <ATA
> channel 0> on atapci0 ata1: <ATA channel 1> on atapci0 atapci1:
> <Intel ICH5 SATA150 controller> port
> 0xfe00-0xfe07,0xfe10-0xfe13,0xfe20-0xfe27,0xfe30-0xfe33,0xfea0-0xfeaf
> irq 18 at device 31.2 on pci0 ata2: <ATA channel 0> on atapci1
> ata3: <ATA channel 1> on atapci1 pci0: <serial bus, SMBus> at
> device 31.3 (no driver attached) atkbdc0: <Keyboard controller
> (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard>
> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED]
> ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77f
> irq 7 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in
> COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold
> ppbus0: <Parallel port bus> on ppc0
> plip0: <PLIP network interface> on ppbus0
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
> ppi0: <Parallel I/O> on ppbus0
> sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags
> 0x10 on acpi0 sio0: type 16550A
> sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on
> acpi0 sio1: type 16550A
> pmtimer0 on isa0
> orm0: <ISA Option ROMs> at iomem
> 0xc0000-0xc8fff,0xc9000-0xc9fff,0xca000-0xca7ff,0xca800-0xcbfff
> 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 ukbd0: Dell Dell
> USB Keyboard, rev 1.10/2.00, addr 2, iclass 3/1 kbd2 at ukbd0
> ums0: Microsoft Basic Optical Mouse, rev 1.10/0.00, addr 3,
> iclass 3/1 ums0: 3 buttons and Z dir.
> Timecounter "TSC" frequency 2992512375 Hz quality 800
> Timecounters tick every 1.000 msec
> acd0: CDROM <GCR-8485B/1.06> at ata0-master UDMA33
> acd1: CDRW <SONY CD-RW CRX230EE/2YS3> at ata1-master UDMA33
> ad4: 76293MB <Seagate ST3808110AS 3.ADH> at ata2-master SATA150
> twed0: <Unit 0, JBOD, Normal> on twe0
> twed0: 305245MB (625142448 sectors)
> twed1: <Unit 1, JBOD, Normal> on twe0
> twed1: 305245MB (625142448 sectors)
> GEOM_STRIPE: Device stripe0 created (id=1600921836).
> GEOM_STRIPE: Disk twed0 attached to stripe0.
> GEOM_STRIPE: Disk twed1 attached to stripe0.
> GEOM_STRIPE: Device stripe0 activated.
> da1 at umass-sim1 bus 1 target 0 lun 0
> da1: <TOSHIBA MK3021GAS 0811> Fixed Direct Access SCSI-0 device
> da1: 40.000MB/s transfers
> da1: 28615MB (58605120 512 byte sectors: 255H 63S/T 3648C)
> da0 at umass-sim0 bus 0 target 0 lun 0
> da0: <FUJITSU MHV2040AT 0000> Fixed Direct Access SCSI-0 device
> da0: 40.000MB/s transfers
> da0: 38154MB (78140160 512 byte sectors: 255H 63S/T 4864C)
> GEOM_STRIPE: Device stripe1 created (id=3868194172).
> GEOM_STRIPE: Disk da0 attached to stripe1.
> GEOM_STRIPE: Disk da1 attached to stripe1.
> GEOM_STRIPE: Device stripe1 activated.
> Trying to mount root from ufs:/dev/ad4s1a
> WARNING: / was not properly dismounted
> WARNING: /var was not properly dismounted
> WARNING: /usr was not properly dismounted
> /usr: mount pending error: blocks 372 files 3
>
> Thanks,
> Dominic
> _______________________________________________
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