Bug#780029: linux-image-3.19.0-trunk-amd64: btrfs snapshot of ecryptfs mount over btrfs gives kernel NULL pointer dereference
Package: src:linux
Version: 3.19-1~exp1
Severity: normal
Dear Maintainer,
I have these mounts
/dev/sdd2 on /disks/stuart type btrfs (rw,nosuid,noatime,ssd,discard,space_cache)
/home/stuart on /home/stuart type ecryptfs (rw,nosuid,nodev,noatime,ecryptfs_sig=5eba6a5037081fa6,ecryptfs_fnek_sig=50433870c3b6902a,ecryptfs_cipher=aes,ecryptfs_key_bytes=32,ecryptfs_passthrough,user=stuart)
I then do:
btrfs subvolume snapshot -r /home/stuart /disks/snapshots/stuart/2015-03-08T13:38:23.088363+0000
And I get a "BUG" and my system is unusable:
2015-03-08T14:20:19.5+01:00 kooka kernel: BTRFS info (device dm-0): disk space caching is enabled
2015-03-08T14:21:26.0+01:00 kooka kernel: BUG: unable to handle kernel NULL pointer dereference at 00000000000001f0
2015-03-08T14:21:26.0+01:00 kooka kernel: IP: [<ffffffffa025afdf>] btrfs_ioctl_snap_create_transid+0xbf/0x1a0 [btrfs]
2015-03-08T14:21:26.0+01:00 kooka kernel: PGD 144fcf067 PUD 1f80d8067 PMD 0
2015-03-08T14:21:26.0+01:00 kooka kernel: Oops: 0000 [#1] SMP
2015-03-08T14:21:26.0+01:00 kooka kernel: Modules linked in: ext4 crc16 mbcache jbd2 cbc dm_crypt xts gf128mul algif_skcipher af_alg ecb binfmt_misc cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_conservative iptable_filter ip_tables x_tables asix libphy iTCO_wdt iTCO_vendor_support coretemp kvm_intel kvm pcspkr serio_raw i2c_i801 ir_xmp_decoder ir_lirc_codec lirc_dev ir_mce_kbd_decoder ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder lpc_ich mfd_core ir_rc6_decoder ir_rc5_decoder ir_nec_decoder cdc_subset cdc_ether usbnet ftdi_sio usbserial rc_rc6_mce snd_usb_audio snd_usbmidi_lib iguanair rc_core snd_rawmidi snd_seq_device usbsevseg evdev xhci_pci xhci_hcd snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi radeon 8250_fintek snd_hda_intel ttm drm_kms_helper snd_hda_controller snd_hda_codec
2015-03-08T14:21:26.0+01:00 kooka kernel: drm snd_hwdep snd_pcm_oss i2c_algo_bit snd_mixer_oss i2c_core snd_pcm button snd_timer acpi_cpufreq snd soundcore processor thermal_sys shpchp loop fuse ecryptfs parport_pc ppdev lp parport autofs4 crc32c_generic btrfs xor raid6_pq dm_mod sg sd_mod sr_mod cdrom ata_generic hid_generic usbhid hid ahci libahci pata_jmicron r8169 mii libata scsi_mod ehci_pci uhci_hcd ehci_hcd usbcore usb_common
2015-03-08T14:21:26.0+01:00 kooka kernel: CPU: 1 PID: 5267 Comm: btrfs Not tainted 3.19.0-trunk-amd64 #1 Debian 3.19-1~exp1
2015-03-08T14:21:26.0+01:00 kooka kernel: Hardware name: Gigabyte Technology Co., Ltd. P35-DS3R/P35-DS3R, BIOS F13 06/19/2009
2015-03-08T14:21:26.0+01:00 kooka kernel: task: ffff8800dab80a20 ti: ffff8801db780000 task.ti: ffff8801db780000
2015-03-08T14:21:26.0+01:00 kooka kernel: RIP: 0010:[<ffffffffa025afdf>] [<ffffffffa025afdf>] btrfs_ioctl_snap_create_transid+0xbf/0x1a0 [btrfs]
2015-03-08T14:21:26.0+01:00 kooka kernel: RSP: 0018:ffff8801db783cc8 EFLAGS: 00010206
2015-03-08T14:21:26.0+01:00 kooka kernel: RAX: 0000000000000000 RBX: ffff88009bb57500 RCX: 0000000000000020
2015-03-08T14:21:26.0+01:00 kooka kernel: RDX: ffff880202e04c00 RSI: ffffffffa02abc50 RDI: 0000000000000004
2015-03-08T14:21:26.0+01:00 kooka kernel: RBP: ffff880054f19038 R08: 0000000000000000 R09: 0000000000000001
2015-03-08T14:21:26.0+01:00 kooka kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801f4250100
2015-03-08T14:21:26.0+01:00 kooka kernel: R13: 0000000000000000 R14: 0000000000000001 R15: ffff8801f4250100
2015-03-08T14:21:26.0+01:00 kooka kernel: FS: 00007fb16c3988c0(0000) GS:ffff88021fc80000(0000) knlGS:0000000000000000
2015-03-08T14:21:26.0+01:00 kooka kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2015-03-08T14:21:26.0+01:00 kooka kernel: CR2: 00000000000001f0 CR3: 0000000144fa7000 CR4: 00000000000007e0
2015-03-08T14:21:26.0+01:00 kooka kernel: Stack:
2015-03-08T14:21:26.0+01:00 kooka kernel: 0000000000000180 ffff8800da76c800 000000000000001f 00007ffff42383d8
2015-03-08T14:21:26.0+01:00 kooka kernel: 00007ffff42383d8 ffff880054f19000 00000000ffffffa1 0000000000000002
2015-03-08T14:21:26.0+01:00 kooka kernel: 00007ffff42383d8 ffff88009bb57500 0000000000000000 ffffffffa025b214
2015-03-08T14:21:26.0+01:00 kooka kernel: Call Trace:
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffffa025b214>] ? btrfs_ioctl_snap_create_v2+0xe4/0x140 [btrfs]
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffffa025e0ba>] ? btrfs_ioctl+0x18ca/0x2780 [btrfs]
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff8117dc76>] ? handle_mm_fault+0x896/0x1000
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff81398314>] ? pty_write+0x54/0x60
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff810a8786>] ? remove_wait_queue+0x16/0x60
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff8105ca29>] ? __do_page_fault+0x1c9/0x550
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff810a37a8>] ? pick_next_task_fair+0x6c8/0x850
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff811d2338>] ? do_vfs_ioctl+0x2e8/0x4f0
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff8154ba33>] ? __schedule+0x2b3/0x800
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff811d25c1>] ? SyS_ioctl+0x81/0xa0
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff81551d2e>] ? device_not_available+0x1e/0x30
2015-03-08T14:21:26.0+01:00 kooka kernel: [<ffffffff815501ad>] ? system_call_fast_compare_end+0xc/0x11
2015-03-08T14:21:26.0+01:00 kooka kernel: Code: c4 49 83 e7 fc 74 b2 49 8b 57 20 48 8b 43 20 48 8b 40 28 48 39 42 28 0f 84 9a 00 00 00 48 8b 82 60 fe ff ff 48 c7 c6 50 bc 2a a0 <48> 8b b8 f0 01 00 00 31 c0 e8 03 e7 f9 ff b8 ee ff ff ff 41 83
2015-03-08T14:21:26.0+01:00 kooka kernel: RIP [<ffffffffa025afdf>] btrfs_ioctl_snap_create_transid+0xbf/0x1a0 [btrfs]
2015-03-08T14:21:26.0+01:00 kooka kernel: RSP <ffff8801db783cc8>
2015-03-08T14:21:26.0+01:00 kooka kernel: CR2: 00000000000001f0
2015-03-08T14:21:26.1+01:00 kooka kernel: ---[ end trace 084e7fef04ac99ce ]---
-- Package-specific info:
** Version:
Linux version 3.19.0-trunk-amd64 (debian-kernel@lists.debian.org) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP Debian 3.19-1~exp1 (2015-02-12)
** Command line:
BOOT_IMAGE=/rootfs/boot/vmlinuz-3.19.0-trunk-amd64 root=UUID=741ab76d-d1f7-4967-9e93-bd2aea6fa94b ro rootflags=subvol=rootfs
** Not tainted
** Kernel log:
[ 19.596331] usb 9-3: new high-speed USB device number 2 using xhci_hcd
[ 19.596431] xhci_hcd 0000:03:00.0: ERROR: unexpected setup address command completion code 0x0.
[ 19.597174] IR Sharp protocol handler initialized
[ 19.599530] IR MCE Keyboard/mouse protocol handler initialized
[ 19.605309] lirc_dev: IR Remote Control driver registered, major 250
[ 19.606271] IR LIRC bridge handler initialized
[ 19.608328] IR XMP protocol handler initialized
[ 19.609650] input: MCE IR Keyboard/Mouse (iguanair) as /devices/virtual/input/input19
[ 19.609819] rc rc0: lirc_dev: driver ir-lirc-codec (iguanair) registered at minor = 0
[ 19.611863] iguanair 7-4.3:1.0: receive overflow
[ 19.616871] Registered IR keymap rc-rc6-mce
[ 19.617017] input: IguanaWorks USB IR Transceiver version 0x0205 as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4.3/7-4.3:1.0/rc/rc1/input20
[ 19.618917] rc1: IguanaWorks USB IR Transceiver version 0x0205 as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4.3/7-4.3:1.0/rc/rc1
[ 19.619048] input: MCE IR Keyboard/Mouse (iguanair) as /devices/virtual/input/input21
[ 19.619211] rc rc1: lirc_dev: driver ir-lirc-codec (iguanair) registered at minor = 1
[ 19.619283] usbcore: registered new interface driver iguanair
[ 19.727276] usb 9-3: New USB device found, idVendor=2109, idProduct=2812
[ 19.727323] usb 9-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 19.727365] usb 9-3: Product: USB2.0 Hub
[ 19.727406] usb 9-3: Manufacturer: VIA Labs, Inc.
[ 19.729627] hub 9-3:1.0: USB hub found
[ 19.730001] hub 9-3:1.0: 4 ports detected
[ 19.746899] BTRFS info (device sdb2): disk space caching is enabled
[ 19.800107] xhci_hcd 0000:03:00.0: Setup ERROR: setup address command for slot 1.
[ 19.807210] Adding 16776896k swap on /dev/sdd3. Priority:-1 extents:1 across:16776896k SSFS
[ 19.813212] input: PC Speaker as /devices/platform/pcspkr/input/input22
[ 19.875161] coretemp coretemp.0: Using relative temperature scale!
[ 19.875217] coretemp coretemp.0: Using relative temperature scale!
[ 19.904171] usb 9-4: new low-speed USB device number 3 using xhci_hcd
[ 19.980422] [drm] ib test on ring 5 succeeded
[ 19.986033] [drm] Radeon Display Connectors
[ 19.986077] [drm] Connector 0:
[ 19.986115] [drm] HDMI-A-1
[ 19.986153] [drm] HPD4
[ 19.986191] [drm] DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c
[ 19.986236] [drm] Encoders:
[ 19.986274] [drm] DFP1: INTERNAL_UNIPHY1
[ 19.986313] [drm] Connector 1:
[ 19.986354] [drm] DVI-D-1
[ 19.986392] [drm] HPD1
[ 19.986431] [drm] DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c
[ 19.986476] [drm] Encoders:
[ 19.986514] [drm] DFP2: INTERNAL_UNIPHY
[ 19.986552] [drm] Connector 2:
[ 19.986590] [drm] VGA-1
[ 19.986628] [drm] DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[ 19.986673] [drm] Encoders:
[ 19.986711] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 20.027923] usb 10-3: device not accepting address 2, error -22
[ 20.046543] [drm] fb mappable at 0xE0475000
[ 20.047694] [drm] vram apper at 0xE0000000
[ 20.047724] [drm] size 9216000
[ 20.047753] [drm] fb depth is 24
[ 20.047782] [drm] pitch is 7680
[ 20.048612] fbcon: radeondrmfb (fb0) is primary device
[ 20.159337] usb 9-4: New USB device found, idVendor=0fc5, idProduct=1227
[ 20.159339] usb 9-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 20.159340] usb 9-4: Product: USB Numeric Display
[ 20.159342] usb 9-4: Manufacturer: Delcom Engineering
[ 20.160162] usbsevseg 9-4:1.0: USB 7 Segment device now attached
[ 20.190056] Console: switching to colour frame buffer device 240x75
[ 20.196836] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[ 20.196837] radeon 0000:01:00.0: registered panic notifier
[ 20.211520] [drm] Initialized radeon 2.40.0 20080528 for 0000:01:00.0 on minor 0
[ 20.270041] cdc_ether 4-2:1.0 freerunner: renamed from eth1
[ 20.274465] iTCO_vendor_support: vendor-support=0
[ 20.274920] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 20.274984] iTCO_wdt: Found a ICH9R TCO device (Version=2, TCOBASE=0x0460)
[ 20.275487] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 20.292300] systemd-udevd[283]: renamed network interface eth1 to freerunner
[ 20.704174] usb 10-3: new SuperSpeed USB device number 4 using xhci_hcd
[ 20.952497] usb 10-3: New USB device found, idVendor=2109, idProduct=0812
[ 20.952536] usb 10-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 20.952573] usb 10-3: Product: USB3.0 Hub
[ 20.952600] usb 10-3: Manufacturer: VIA Labs, Inc.
[ 20.953179] hub 10-3:1.0: USB hub found
[ 20.953278] hub 10-3:1.0: 4 ports detected
[ 22.091200] asix 7-6:1.0 eth1: register 'asix' at usb-0000:00:1d.7-6, ASIX AX88772 USB 2.0 Ethernet, 00:25:4b:fd:e2:d6
[ 22.091301] usbcore: registered new interface driver asix
[ 22.093235] asix 7-6:1.0 eth2: renamed from eth1
[ 22.108128] systemd-udevd[281]: renamed network interface eth1 to eth2
[ 22.120042] floppy0: no floppy controllers found
[ 22.120084] work still pending
[ 32.662298] systemd-journald[219]: Received request to flush runtime journal from PID 1
[ 32.755195] cdc_ether 4-2:1.0 freerunner: kevent 12 may have been dropped
[ 32.794553] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 33.071047] WARNING! power/level is deprecated; use power/control instead
[ 33.192261] cdc_ether 4-2:1.0 freerunner: kevent 12 may have been dropped
[ 33.261113] IPv6: freerunner: IPv6 duplicate address fe80::21f:11ff:fe01:3247 detected!
[ 33.627248] asix 7-6:1.0 eth2: link up, 100Mbps, full-duplex, lpa 0xC5E1
[ 33.801126] asix 7-6:1.0 eth2: link up, 100Mbps, full-duplex, lpa 0xC5E1
[ 136.652290] NET: Registered protocol family 38
[ 137.368190] BTRFS: device label backups devid 1 transid 9710 /dev/dm-0
[ 137.384877] BTRFS info (device dm-0): disk space caching is enabled
[ 152.744667] Valid eCryptfs headers not found in file header region or xattr region, inode 34552
[ 152.744741] Valid eCryptfs headers not found in file header region or xattr region, inode 34552
[ 282.140420] Valid eCryptfs headers not found in file header region or xattr region, inode 34552
[ 282.140491] Valid eCryptfs headers not found in file header region or xattr region, inode 34552
[ 362.302718] Valid eCryptfs headers not found in file header region or xattr region, inode 34552
[ 362.302789] Valid eCryptfs headers not found in file header region or xattr region, inode 34552
** Model information
sys_vendor: Gigabyte Technology Co., Ltd.
product_name: P35-DS3R
product_version:
chassis_vendor: Gigabyte Technology Co., Ltd.
chassis_version:
bios_vendor: Award Software International, Inc.
bios_version: F13
board_vendor: Gigabyte Technology Co., Ltd.
board_name: P35-DS3R
board_version: x.x
** Loaded modules:
cbc
dm_crypt
xts
gf128mul
algif_skcipher
af_alg
ecb
binfmt_misc
cpufreq_userspace
cpufreq_stats
cpufreq_powersave
cpufreq_conservative
iptable_filter
ip_tables
x_tables
asix
libphy
iTCO_wdt
iTCO_vendor_support
coretemp
kvm_intel
kvm
serio_raw
pcspkr
ir_xmp_decoder
ir_lirc_codec
lirc_dev
ir_mce_kbd_decoder
ir_sharp_decoder
ir_sanyo_decoder
ir_sony_decoder
ir_jvc_decoder
ir_rc6_decoder
ir_rc5_decoder
ir_nec_decoder
i2c_i801
rc_rc6_mce
iguanair
rc_core
lpc_ich
mfd_core
cdc_subset
cdc_ether
usbnet
ftdi_sio
usbserial
evdev
snd_usb_audio
usbsevseg
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
xhci_pci
xhci_hcd
8250_fintek
snd_hda_codec_realtek
snd_hda_codec_generic
radeon
snd_hda_codec_hdmi
ttm
snd_hda_intel
drm_kms_helper
snd_hda_controller
drm
snd_hda_codec
i2c_algo_bit
snd_hwdep
i2c_core
snd_pcm_oss
snd_mixer_oss
snd_pcm
acpi_cpufreq
snd_timer
snd
button
soundcore
processor
thermal_sys
shpchp
loop
fuse
ecryptfs
parport_pc
ppdev
lp
parport
autofs4
crc32c_generic
btrfs
xor
raid6_pq
dm_mod
ata_generic
sg
sr_mod
cdrom
sd_mod
hid_generic
usbhid
hid
pata_jmicron
ahci
libahci
libata
r8169
mii
scsi_mod
ehci_pci
uhci_hcd
ehci_hcd
usbcore
usb_common
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller [8086:29c0] (rev 02)
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5000]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
00:01.0 PCI bridge [0604]: Intel Corporation 82G33/G31/P35/P31 Express PCI Express Root Port [8086:29c1] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: f4000000-f5ffffff
Prefetchable memory behind bridge: 00000000e0000000-00000000efffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 02) (prog-if 00 [UHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5004]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 4: I/O ports at e100 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 02) (prog-if 00 [UHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5004]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 21
Region 4: I/O ports at e200 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 02) (prog-if 00 [UHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5004]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 4: I/O ports at e000 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 02) (prog-if 20 [EHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5006]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: Memory at f8204000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 02)
Subsystem: Gigabyte Technology Co., Ltd Device [1458:a002]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 31
Region 0: Memory at f8200000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: f8300000-f84fffff
Prefetchable memory behind bridge: 00000000f8500000-00000000f86fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.1 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: f8100000-f81fffff
Prefetchable memory behind bridge: 00000000f8700000-00000000f88fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.3 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 [8086:2946] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f8000000-f80fffff
Prefetchable memory behind bridge: 00000000f8900000-00000000f8afffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f6000000-f7ffffff
Prefetchable memory behind bridge: 00000000f8b00000-00000000f8cfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 02) (prog-if 00 [UHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5004]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 4: I/O ports at e300 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 02) (prog-if 00 [UHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5004]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 19
Region 4: I/O ports at e400 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 02) (prog-if 00 [UHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5004]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 4: I/O ports at e500 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 02) (prog-if 20 [EHCI])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5006]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at f8205000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 92) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=06, subordinate=06, sec-latency=32
I/O behind bridge: 00009000-00009fff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1f.0 ISA bridge [0601]: Intel Corporation 82801IR (ICH9R) LPC Interface Controller [8086:2916] (rev 02)
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5001]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA Controller [AHCI mode] [8086:2922] (rev 02) (prog-if 01 [AHCI 1.0])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:b005]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 30
Region 0: I/O ports at e600 [size=8]
Region 1: I/O ports at e700 [size=4]
Region 2: I/O ports at e800 [size=8]
Region 3: I/O ports at e900 [size=4]
Region 4: I/O ports at ea00 [size=32]
Region 5: Memory at f8206000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 02)
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5001]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 18
Region 0: Memory at f8207000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 0500 [size=32]
Kernel driver in use: i801_smbus
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM] [1002:6779] (prog-if 00 [VGA controller])
Subsystem: PC Partner Limited / Sapphire Technology Device [174b:e204]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 33
Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 2: Memory at f5000000 (64-bit, non-prefetchable) [size=128K]
Region 4: I/O ports at b000 [size=256]
[virtual] Expansion ROM at f4000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: radeon
01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Caicos HDMI Audio [Radeon HD 6400 Series] [1002:aa98]
Subsystem: PC Partner Limited / Sapphire Technology Radeon HD 6450 1GB DDR3 [174b:aa98]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin B routed to IRQ 32
Region 0: Memory at f5020000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
03:00.0 USB controller [0c03]: Fresco Logic Device [1b73:1100] (rev 01) (prog-if 30 [XHCI])
Subsystem: Fresco Logic Device [1b73:1100]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at f8100000 (64-bit, non-prefetchable) [size=64K]
Region 2: Memory at f8110000 (64-bit, non-prefetchable) [size=4K]
Region 4: Memory at f8111000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
04:00.0 SATA controller [0106]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02) (prog-if 01 [AHCI 1.0])
Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:b000]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 19
Region 5: Memory at f8000000 (32-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: ahci
04:00.1 IDE interface [0101]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02) (prog-if 85 [Master SecO PriO])
Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:b000]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin B routed to IRQ 16
Region 0: I/O ports at c000 [size=8]
Region 1: I/O ports at c100 [size=4]
Region 2: I/O ports at c200 [size=8]
Region 3: I/O ports at c300 [size=4]
Region 4: I/O ports at c400 [size=16]
Capabilities: <access denied>
Kernel driver in use: pata_jmicron
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 01)
Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:e000]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 29
Region 0: I/O ports at d000 [size=256]
Region 2: Memory at f7000000 (64-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at f6000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: r8169
** USB devices:
Bus 007 Device 007: ID 05ac:1402 Apple, Inc. Ethernet Adapter [A1277]
Bus 007 Device 011: ID 08bb:2704 Texas Instruments Audio Codec
Bus 007 Device 010: ID 1781:0938 Multiple Vendors Iguanaworks USB IR Transceiver
Bus 007 Device 009: ID 04a9:220d Canon, Inc. CanoScan N670U/N676U/LiDE 20
Bus 007 Device 008: ID 0fc5:1227 Delcom Engineering
Bus 007 Device 005: ID 050d:0231 Belkin Components
Bus 007 Device 006: ID 046d:c069 Logitech, Inc. M500 Laser Mouse
Bus 007 Device 004: ID 0424:2504 Standard Microsystems Corp. USB 2.0 Hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 0525:a4a2 Netchip Technology, Inc. Linux-USB Ethernet/RNDIS Gadget
Bus 004 Device 002: ID 9e88:9e8f
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 003: ID 0fc5:1227 Delcom Engineering
Bus 009 Device 002: ID 2109:2812
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 010 Device 004: ID 2109:0812
Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 004: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 006 Device 007: ID 1781:0938 Multiple Vendors Iguanaworks USB IR Transceiver
Bus 006 Device 006: ID 0fc5:1227 Delcom Engineering
Bus 006 Device 009: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter
Bus 006 Device 008: ID 08bb:2704 Texas Instruments Audio Codec
Bus 006 Device 005: ID 050d:0231 Belkin Components
Bus 006 Device 003: ID 050d:0231 Belkin Components
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 04d9:2013 Holtek Semiconductor, Inc. Keyboard [Das Keyboard]
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-- System Information:
Debian Release: 8.0
APT prefers unstable
APT policy: (990, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.19.0-trunk-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_AU.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages linux-image-3.19.0-trunk-amd64 depends on:
ii debconf [debconf-2.0] 1.5.55
ii initramfs-tools [linux-initramfs-tool] 0.118
ii kmod 18-3
ii linux-base 3.5
ii module-init-tools 18-3
Versions of packages linux-image-3.19.0-trunk-amd64 recommends:
ii firmware-linux-free 3.3
ii irqbalance 1.0.6-3
Versions of packages linux-image-3.19.0-trunk-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02~beta2-21
pn linux-doc-3.19 <none>
Versions of packages linux-image-3.19.0-trunk-amd64 is related to:
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-linux <none>
ii firmware-linux-nonfree 0.43
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-ralink <none>
pn firmware-realtek <none>
pn xen-hypervisor <none>
-- debconf-show failed
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