amd64/181281: stack trace after successfull 'umount /mnt' (SDHC card mounted as msdosfs)

vermaden vermaden at
Wed Aug 14 11:30:02 UTC 2013

>Number:         181281
>Category:       amd64
>Synopsis:       stack trace after successfull 'umount /mnt' (SDHC card mounted as msdosfs)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Aug 14 11:30:01 UTC 2013
>Originator:     vermaden
>Release:        FreeBSD 10.0-CURRENT
FreeBSD 10.0-CURRENT #0: Mon Aug 12 03:35:34 UTC 2013
    root at amd64

Lenovo ThinkPad W530
  cpu: Intel Core i7-3630QM ( (powerd works)
  ram: 16 GB DDR3
  hdd: 256 GB SSD
  gfx: Intel HD 4000 (works without Optimus) + Nvidia Quadro K2000 2 GB (works without Optimus)
  sdh: RICOH R5CE823 (SD/SDHC card reader works)

stack trace:


Copyright (c) 1992-2013 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 10.0-CURRENT #0: Mon Aug 12 03:35:34 UTC 2013
    root at amd64
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
WARNING: WITNESS option enabled, expect reduced performance.
CPU: Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz (2394.61-MHz K8-class CPU)
  Origin = "GenuineIntel"  Id = 0x306a9  Family = 0x6  Model = 0x3a  Stepping = 9
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  Standard Extended Features=0x281<GSFSBASE,SMEP,ENHMOVSB>
  TSC: P-state invariant, performance statistics
real memory  = 17179869184 (16384 MB)
avail memory = 16131747840 (15384 MB)
Event timer "LAPIC" quality 600
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s) x 2 SMT threads
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
 cpu4 (AP): APIC ID:  4
 cpu5 (AP): APIC ID:  5
 cpu6 (AP): APIC ID:  6
 cpu7 (AP): APIC ID:  7
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
random: <Hardware, Intel IvyBridge+ RNG> initialized
cryptosoft0: <software crypto> on motherboard
aesni0: <AES-CBC,AES-XTS> on motherboard
acpi0: <LENOVO TP-G5> on motherboard
acpi_ec0: <Embedded Controller: GPE 0x11, ECDT> port 0x62,0x66 on acpi0
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, bf900000 (3) failed
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
cpu4: <ACPI CPU> on acpi0
cpu5: <ACPI CPU> on acpi0
cpu6: <ACPI CPU> on acpi0
cpu7: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
Event timer "RTC" frequency 32768 Hz quality 0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
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 0x5000-0x507f mem 0xf0000000-0xf0ffffff,0xc0000000-0xcfffffff,0xd0000000-0xd1ffffff irq 16 at device 0.0 on pci1
vgapci1: <VGA-compatible display> port 0x6000-0x603f mem 0xf1400000-0xf17fffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
agp0: <IvyBridge mobile GT2 IG> on vgapci1
agp0: aperture size is 256M, detected 65532k stolen memory
xhci0: <Intel Panther Point USB 3.0 controller> mem 0xf3a20000-0xf3a2ffff irq 16 at device 20.0 on pci0
xhci0: 32 byte context size.
usbus0 on xhci0
pci0: <simple comms> at device 22.0 (no driver attached)
em0: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x6080-0x609f mem 0xf3a00000-0xf3a1ffff,0xf3a3b000-0xf3a3bfff irq 20 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: Ethernet address: 3c:97:0e:xx:xx:xx
ehci0: <Intel Panther Point USB 2.0 controller> mem 0xf3a3a000-0xf3a3a3ff irq 16 at device 26.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
hdac0: <Intel Panther Point HDA Controller> mem 0xf3a30000-0xf3a33fff irq 22 at device 27.0 on pci0
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci2: <ACPI PCI bus> on pcib2
sdhci_pci0: <RICOH R5CE823 SD> mem 0xf3101000-0xf31010ff irq 16 at device 0.0 on pci2
sdhci_pci0: 1 slot(s) allocated
pci2: <serial bus, FireWire> at device 0.3 (no driver attached)
pcib3: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
pci3: <ACPI PCI bus> on pcib3
iwn0: <Intel Centrino Ultimate-N 6300> mem 0xf3000000-0xf3001fff irq 17 at device 0.0 on pci3
pcib4: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
pci4: <ACPI PCI bus> on pcib4
ehci1: <Intel Panther Point USB 2.0 controller> mem 0xf3a39000-0xf3a393ff irq 23 at device 29.0 on pci0
usbus2: EHCI version 1.0
usbus2 on ehci1
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci0: <Intel Panther Point AHCI SATA controller> port 0x60a8-0x60af,0x60b4-0x60b7,0x60a0-0x60a7,0x60b0-0x60b3,0x6060-0x607f mem 0xf3a38000-0xf3a387ff irq 19 at device 31.2 on pci0
ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich4: <AHCI channel> at channel 4 on ahci0
ahciem0: <AHCI enclosure management bridge> on ahci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 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: model Generic PS/2 mouse, device ID 0
battery0: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff 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
ppc0: cannot reserve I/O port range
est0: <Enhanced SpeedStep Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
p4tcc1: <CPU Frequency Thermal Control> on cpu1
est2: <Enhanced SpeedStep Frequency Control> on cpu2
p4tcc2: <CPU Frequency Thermal Control> on cpu2
est3: <Enhanced SpeedStep Frequency Control> on cpu3
p4tcc3: <CPU Frequency Thermal Control> on cpu3
est4: <Enhanced SpeedStep Frequency Control> on cpu4
p4tcc4: <CPU Frequency Thermal Control> on cpu4
est5: <Enhanced SpeedStep Frequency Control> on cpu5
p4tcc5: <CPU Frequency Thermal Control> on cpu5
est6: <Enhanced SpeedStep Frequency Control> on cpu6
p4tcc6: <CPU Frequency Thermal Control> on cpu6
est7: <Enhanced SpeedStep Frequency Control> on cpu7
p4tcc7: <CPU Frequency Thermal Control> on cpu7
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
Timecounters tick every 1.000 msec
hdacc0: <Realtek ALC269 HDA CODEC> at cad 0 on hdac0
hdaa0: <Realtek ALC269 Audio Function Group> at nid 1 on hdacc0
pcm0: <Realtek ALC269 (Analog 2.0+HP/2.0)> at nid 20,21 and 24 on hdaa0
pcm1: <Realtek ALC269 (Internal Analog Mic)> at nid 18 on hdaa0
usbus0: 5.0Gbps Super Speed USB v3.0
usbus1: 480Mbps High Speed USB v2.0
usbus2: 480Mbps High Speed USB v2.0
ugen1.1: <Intel> at usbus1
uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ugen0.1: <0x8086> at usbus0
uhub1: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ugen2.1: <Intel> at usbus2
uhub2: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <SAMSUNG MZ7TD256HAFV-000L7 DXT04L6Q> ATA-9 SATA 3.x device
ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes)
ada0: Command Queueing enabled
ada0: 244198MB (500118192 512 byte sectors: 1H 63S/T 16383C)
ada0: Previously was known as ad4
ses0 at ahciem0 bus 0 scbus3 target 0 lun 0
ses0: <AHCI SGPIO Enclosure 1.00 0001> SEMB S-E-S 2.00 device
ses0: SEMB SES Device
SMP: AP CPU #1 Launched!
cd0 at ahcich1 bus 0 scbus1 target 0 lun 0
cd0: <PLDS DVD-RW DS8A8SH KU54> Removable CD-ROM SCSI-0 device 
cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
SMP: AP CPU #4 Launched!
SMP: AP CPU #6 Launched!
SMP: AP CPU #5 Launched!
SMP: AP CPU #3 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #7 Launched!
Timecounter "TSC-low" frequency 1197304156 Hz quality 1000
WARNING: WITNESS option enabled, expect reduced performance.
Enter passphrase for ada0p3: uhub1: 8 ports with 8 removable, self powered
ugen0.2: <vendor 0x17ef> at usbus0
uhub2: 3 ports with 3 removable, self powered
uhub0: 3 ports with 3 removable, self powered
ugen0.3: <Lenovo> at usbus0
ugen1.2: <vendor 0x8087> at usbus1
uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus1
ugen2.2: <vendor 0x8087> at usbus2
uhub4: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus2
uhub3: 6 ports with 6 removable, self powered
uhub4: 8 ports with 8 removable, self powered
ugen1.3: <Auth> at usbus1
ugen2.3: <vendor 0x0765> at usbus2
ugen1.4: <Broadcom Corp> at usbus1
ugen1.5: <Ricoh Company Ltd.> at usbus1
GEOM_ELI: Device ada0p3.eli created.
GEOM_ELI: Encryption: AES-CBC 128
GEOM_ELI:     Crypto: hardware
Trying to mount root from zfs:sys/ROOT/default []...
ums0: <vendor 0x17ef Lenovo Laser Wireless Mouse, class 0/0, rev 2.00/1.70, addr 1> on usbus0
ums0: 5 buttons and [XYZT] coordinates ID=1
umodem0: <H5321 gw Mobile Broadband Modem> on usbus0
umodem0: data interface 2, has CM over data, has break
umodem1: <H5321 gw Mobile Broadband Data Modem> on usbus0
umodem1: data interface 4, has CM over data, has break
umodem2: <H5321 gw Mobile Broadband GPS Port> on usbus0
umodem2: data interface 10, has CM over data, has break
cdce0: <Ericsson H5321 gw> on usbus0
ue0: <USB Ethernet> on cdce0
ue0: Ethernet address: 02:15:e0:ec:01:00
uhid0: <vendor 0x0765 product 0x5010, class 0/0, rev 2.00/0.00, addr 3> on usbus2
ubt0: <Broadcom Corp BCM20702A0, rev 2.00/1.12, addr 4> on usbus1
WARNING: attempt to domain_add(bluetooth) after domainfinalize()
WARNING: attempt to domain_add(netgraph) after domainfinalize()
wlan0: Ethernet address: 3c:a9:f4:33:79:14
wlan0: link state changed to UP

# mount_msdosfs /dev/mmcsd0s1 /mnt
# umount /mnt
(stack trace as above)


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