--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-3.2.0-0.bpo.4-amd64: General protection fault after I/O on ext3 in KVM
- From: Vlastimil Holer <holer@ics.muni.cz>
- Date: Mon, 27 May 2013 12:32:07 +0200
- Message-id: <20130527103207.25252.94937.reportbug@zigur7.cerit-sc.cz>
Package: src:linux
Version: 3.2.41-2+deb7u2~bpo60+1
Severity: important
We have experienced several GPF on ext3 with VMs running latest Debian 6.0.7
(kernel 3.2.41-2+deb7u2~bpo60+1 from Squeeze backports). VMs are running on
Debian 7.0 (kernel 3.2.41-2+deb7u2) hosts under QEMU/KVM 1.4.1 (1.4.0+dfsg-2exp).
Filesystem is mounted with options:
noatime,nodiratime,nosuid,data=writeback,barrier=0,errors=remount-ro
(but even just default options causes GPF).
Virtual block device is a raw partition on physical host, libvirt domain sample:
<disk type='block' device='disk'>
<driver name='qemu' type='raw' cache='none' io='native'/>
<source dev='/dev/md3'/>
<target dev='vde' bus='virtio'/>
<alias name='virtio-disk4'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</disk>
We have experienced similar problem with Ext4, I'll submit new bug for this.
I haven't found way how to replicate this bug so far.
-- Package-specific info:
** Version:
Linux version 3.2.0-0.bpo.4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.4.5 (Debian 4.4.5-8) ) #1 SMP Debian 3.2.41-2+deb7u2~bpo60+1
** Command line:
BOOT_IMAGE=/vmlinuz-3.2.0-0.bpo.4-amd64 root=/dev/mapper/vg0-root ro elevator=noop console=tty0 console=ttyS0,115200 quiet console=tty0 console=ttyS0,115200
** Tainted: PDO (4225)
* Proprietary module has been loaded.
* Kernel has oopsed before.
* Out-of-tree module has been loaded.
** Kernel log:
[ 3.829818] mlx4_core 0000:00:09.0: irq 60 for MSI/MSI-X
[ 3.829833] mlx4_core 0000:00:09.0: irq 61 for MSI/MSI-X
[ 3.829847] mlx4_core 0000:00:09.0: irq 62 for MSI/MSI-X
[ 3.829862] mlx4_core 0000:00:09.0: irq 63 for MSI/MSI-X
[ 3.829877] mlx4_core 0000:00:09.0: irq 64 for MSI/MSI-X
[ 3.829892] mlx4_core 0000:00:09.0: irq 65 for MSI/MSI-X
[ 3.829907] mlx4_core 0000:00:09.0: irq 66 for MSI/MSI-X
[ 3.829921] mlx4_core 0000:00:09.0: irq 67 for MSI/MSI-X
[ 3.829936] mlx4_core 0000:00:09.0: irq 68 for MSI/MSI-X
[ 3.829951] mlx4_core 0000:00:09.0: irq 69 for MSI/MSI-X
[ 3.829967] mlx4_core 0000:00:09.0: irq 70 for MSI/MSI-X
[ 3.829981] mlx4_core 0000:00:09.0: irq 71 for MSI/MSI-X
[ 3.829996] mlx4_core 0000:00:09.0: irq 72 for MSI/MSI-X
[ 3.830010] mlx4_core 0000:00:09.0: irq 73 for MSI/MSI-X
[ 3.830025] mlx4_core 0000:00:09.0: irq 74 for MSI/MSI-X
[ 5.538525] mlx4_en: Mellanox ConnectX HCA Ethernet driver v1.5.4.2 (October 2011)
[ 5.546036] mlx4_ib: Mellanox ConnectX InfiniBand driver v1.0 (April 4, 2008)
[ 5.690174] ib0: enabling connected mode will cause multicast packet drops
[ 5.693241] ib1: enabling connected mode will cause multicast packet drops
[ 5.772062] EXT3-fs: barriers not enabled
[ 5.772675] kjournald starting. Commit interval 5 seconds
[ 5.773318] EXT3-fs (vde): using internal journal
[ 5.773324] EXT3-fs (vde): mounted filesystem with writeback data mode
[ 5.848245] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 5.917605] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 6.360857] ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 6.361524] ib0: mtu > 2044 will cause multicast packet drops.
[ 6.413987] RPC: Registered named UNIX socket transport module.
[ 6.413990] RPC: Registered udp transport module.
[ 6.413991] RPC: Registered tcp transport module.
[ 6.413992] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 6.416551] FS-Cache: Loaded
[ 6.419788] FS-Cache: Netfs 'nfs' registered for caching
[ 6.422049] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 8.416310] svc: failed to register lockdv1 RPC service (errno 97).
[ 13.493046] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 13.496218] ISO 9660 Extensions: RRIP_1991A
[ 13.557432] openafs: module license 'http://www.openafs.org/dl/license10.html' taints kernel.
[ 13.557435] Disabling lock debugging due to kernel taint
[ 13.616111] sshd (1672): /proc/1672/oom_adj is deprecated, please use /proc/1672/oom_score_adj instead.
[ 13.616977] enabling dynamically allocated vcaches
[ 13.616977] Starting AFS cache scan...
[ 13.761591] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 13.768396] ISO 9660 Extensions: RRIP_1991A
[ 13.961325] found 25 non-empty cache files (0%).
[ 16.432068] eth0: no IPv6 routers present
[ 28.632642] ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 39.248010] ib0: no IPv6 routers present
[ 70.264053] afs: Lost contact with file server 10.1.5.250 in cell ics.muni.cz (multi-homed address; other same-host interfaces maybe up)
[ 70.264057] afs: Lost contact with file server 10.1.5.250 in cell ics.muni.cz (multi-homed address; other same-host interfaces maybe up)
[ 70.264059] RXAFS_GetCapabilities failed with code -1
[23844.063383] general protection fault: 0000 [#1] SMP
[23844.064006] CPU 0
[23844.064006] Modules linked in: openafs(P) nls_utf8 isofs des_generic cbc rpcsec_gss_krb5 nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_comment xt_multiport iptable_filter ip_tables x_tables ext3 jbd ib_ipoib mlx4_ib rdma_ucm rdma_cm ib_cm iw_cm ib_addr ib_sa ib_uverbs mlx4_en mlx4_core ib_umad ib_mad ib_core loop crc32c_intel ghash_clmulni_intel snd_pcm snd_timer snd aesni_intel cryptd soundcore i2c_piix4 tpm_tis snd_page_alloc tpm aes_x86_64 tpm_bios i2c_core i6300esb virtio_balloon aes_generic psmouse pcspkr processor evdev serio_raw thermal_sys button ext4 mbcache jbd2 crc16 dm_mod microcode ata_generic virtio_net virtio_blk floppy uhci_hcd ata_piix ehci_hcd virtio_pci virtio_ring libata virtio usbcore scsi_mod usb_common [last unloaded: scsi_wait_scan]
[23844.064006]
[23844.064006] Pid: 16748, comm: flush-254:64 Tainted: P O 3.2.0-0.bpo.4-amd64 #1 Debian 3.2.41-2+deb7u2~bpo60+1 Bochs Bochs
[23844.064006] RIP: 0010:[<ffffffffa03129be>] [<ffffffffa03129be>] walk_page_buffers+0x22/0x97 [ext3]
[23844.064006] RSP: 0018:ffff881e28ab1a00 EFLAGS: 00010246
[23844.064006] RAX: 0000000000000000 RBX: ffff8800bdf7f130 RCX: fff064e2000499fe
[23844.064006] RDX: 0000000000000000 RSI: fff064e2000499fe RDI: 0000000000000000
[23844.064006] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffffa0312a41
[23844.064006] R10: ffffffffffffffd9 R11: 0000000000000050 R12: 0000000000001000
[23844.064006] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[23844.064006] FS: 0000000000000000(0000) GS:ffff880f42c00000(0000) knlGS:0000000000000000
[23844.064006] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[23844.064006] CR2: 00007f6b5803a028 CR3: 000000115bb28000 CR4: 00000000000406f0
[23844.064006] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[23844.064006] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[23844.064006] Process flush-254:64 (pid: 16748, threadinfo ffff881e28ab0000, task ffff881e27f940c0)
[23844.064006] Stack:
[23844.064006] ffffea0040b09b00 ffffffff00000000 ffffea0040b09b00 fff064e2000499fe
[23844.064006] 0000000000000000 ffffea0040b09b38 ffff881e2877d120 ffff881e28ab1c90
[23844.064006] 0000000000000000 ffff880f057491f0 ffffea0040b09b38 ffffffffa0314286
[23844.064006] Call Trace:
[23844.064006] [<ffffffffa0314286>] ? ext3_writeback_writepage+0xd3/0x157 [ext3]
[23844.064006] [<ffffffff810c478e>] ? __writepage+0xa/0x21
[23844.064006] [<ffffffff810c5881>] ? write_cache_pages+0x226/0x31e
[23844.064006] [<ffffffff810c4784>] ? set_page_dirty+0x61/0x61
[23844.064006] [<ffffffff810c59b7>] ? generic_writepages+0x3e/0x55
[23844.064006] [<ffffffff811254fc>] ? writeback_single_inode+0x178/0x35e
[23844.064006] [<ffffffff811259ae>] ? writeback_sb_inodes+0x169/0x1ff
[23844.064006] [<ffffffff81125ab1>] ? __writeback_inodes_wb+0x6d/0xab
[23844.064006] [<ffffffff81125cd7>] ? wb_writeback+0x128/0x222
[23844.064006] [<ffffffff8136761c>] ? __schedule+0x5a0/0x5cd
[23844.064006] [<ffffffff81125f4a>] ? wb_do_writeback+0x179/0x1de
[23844.064006] [<ffffffff81055ccb>] ? del_timer_sync+0x34/0x3e
[23844.064006] [<ffffffff81126072>] ? bdi_writeback_thread+0xc3/0x1fe
[23844.064006] [<ffffffff81125faf>] ? wb_do_writeback+0x1de/0x1de
[23844.064006] [<ffffffff81125faf>] ? wb_do_writeback+0x1de/0x1de
[23844.064006] [<ffffffff8106371d>] ? kthread+0x7a/0x82
[23844.064006] [<ffffffff81370274>] ? kernel_thread_helper+0x4/0x10
[23844.064006] [<ffffffff810636a3>] ? kthread_worker_fn+0x147/0x147
[23844.064006] [<ffffffff81370270>] ? gs_change+0x13/0x13
[23844.064006] Code: 5e 41 5f c3 48 89 dd eb 93 41 57 31 c0 41 56 41 55 41 54 41 89 cc 55 48 89 fd 53 48 89 f3 48 83 ec 28 4c 8b 6e 20 45 89 ee eb 5b <48> 8b 4e 08 44 39 e0 46 8d 3c 30 48 89 4c 24 18 73 05 41 39 d5
[23844.064006] RIP [<ffffffffa03129be>] walk_page_buffers+0x22/0x97 [ext3]
[23844.064006] RSP <ffff881e28ab1a00>
[23844.168189] ---[ end trace 4df8d3d3464df30e ]---
[60994.540069] afs: Lost contact with file server 10.2.9.8 in cell ics.muni.cz (multi-homed address; other same-host interfaces maybe up)
[60994.542733] afs: Lost contact with file server 10.2.9.8 in cell ics.muni.cz (multi-homed address; other same-host interfaces maybe up)
** Model information
sys_vendor: Bochs
product_name: Bochs
product_version:
chassis_vendor: Bochs
chassis_version:
bios_vendor: Bochs
bios_version: Bochs
** Loaded modules:
openafs(P)
nls_utf8
isofs
des_generic
cbc
rpcsec_gss_krb5
nfsd
nfs
lockd
fscache
auth_rpcgss
nfs_acl
sunrpc
ipt_REJECT
nf_conntrack_ipv4
nf_defrag_ipv4
xt_state
nf_conntrack
xt_comment
xt_multiport
iptable_filter
ip_tables
x_tables
ext3
jbd
ib_ipoib
mlx4_ib
rdma_ucm
rdma_cm
ib_cm
iw_cm
ib_addr
ib_sa
ib_uverbs
mlx4_en
mlx4_core
ib_umad
ib_mad
ib_core
loop
crc32c_intel
ghash_clmulni_intel
snd_pcm
snd_timer
snd
aesni_intel
cryptd
soundcore
i2c_piix4
tpm_tis
snd_page_alloc
tpm
aes_x86_64
tpm_bios
i2c_core
i6300esb
virtio_balloon
aes_generic
psmouse
pcspkr
processor
evdev
serio_raw
thermal_sys
button
ext4
mbcache
jbd2
crc16
dm_mod
microcode
ata_generic
virtio_net
virtio_blk
floppy
uhci_hcd
ata_piix
ehci_hcd
virtio_pci
virtio_ring
libata
virtio
usbcore
scsi_mod
usb_common
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02)
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
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-
00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] [8086:7000]
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
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-
00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] [8086:7010] (prog-if 80 [Master])
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
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
Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
Region 4: I/O ports at c1a0 [size=16]
Kernel driver in use: ata_piix
00:01.2 USB Controller [0c03]: Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] [8086:7020] (rev 01) (prog-if 00 [UHCI])
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
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
Interrupt: pin D routed to IRQ 11
Region 4: I/O ports at c140 [size=32]
Kernel driver in use: uhci_hcd
00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 03)
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
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 A routed to IRQ 9
Kernel driver in use: piix4_smbus
00:03.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]
Subsystem: Red Hat, Inc Device [1af4:0001]
Physical Slot: 3
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
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at c160 [size=32]
Region 1: Memory at feb10000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at feb00000 [disabled] [size=64K]
Capabilities: [40] MSI-X: Enable+ Count=3 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Kernel driver in use: virtio-pci
00:04.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]
Subsystem: Red Hat, Inc Device [1af4:0002]
Physical Slot: 4
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
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c000 [size=64]
Region 1: Memory at feb11000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] MSI-X: Enable+ Count=2 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Kernel driver in use: virtio-pci
00:05.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]
Subsystem: Red Hat, Inc Device [1af4:0002]
Physical Slot: 5
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
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at c040 [size=64]
Region 1: Memory at feb12000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] MSI-X: Enable+ Count=2 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Kernel driver in use: virtio-pci
00:06.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]
Subsystem: Red Hat, Inc Device [1af4:0002]
Physical Slot: 6
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
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c080 [size=64]
Region 1: Memory at feb13000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] MSI-X: Enable+ Count=2 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Kernel driver in use: virtio-pci
00:07.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]
Subsystem: Red Hat, Inc Device [1af4:0002]
Physical Slot: 7
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
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at c0c0 [size=64]
Region 1: Memory at feb14000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] MSI-X: Enable+ Count=2 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Kernel driver in use: virtio-pci
00:08.0 SCSI storage controller [0100]: Red Hat, Inc Virtio block device [1af4:1001]
Subsystem: Red Hat, Inc Device [1af4:0002]
Physical Slot: 8
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
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c100 [size=64]
Region 1: Memory at feb15000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] MSI-X: Enable+ Count=2 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Kernel driver in use: virtio-pci
00:09.0 Network controller [0280]: Mellanox Technologies MT27500 Family [ConnectX-3] [15b3:1003]
Subsystem: Hewlett-Packard Company Device [103c:18cd]
Physical Slot: 9
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: 64 bytes
Interrupt: pin A routed to IRQ 10
Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=1M]
Region 2: Memory at fe000000 (64-bit, prefetchable) [size=8M]
Capabilities: [48] Vital Product Data
Product Name: HP ConnectX-3 ALOM QSFP
Read-only fields:
[PN] Part number: 649283-B21
[EC] Engineering changes: C4
[SN] Serial number: IL2230046M
[V0] Vendor specific: HP IB QDR/EN 10Gb 2P 544FLR-QSFP Adpr
[RV] Reserved: checksum good, 0 byte(s) reserved
Read/write fields:
[V1] Vendor specific: N/A
[YA] Asset tag: N/A
[RW] Read-write area: 100 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 253 byte(s) free
[RW] Read-write area: 252 byte(s) free
End
Capabilities: [60] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- FLReset-
MaxPayload 256 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #8, Speed unknown, Width x8, ASPM L0s, Latency L0 unlimited, L1 unlimited
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed unknown, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [9c] MSI-X: Enable+ Count=128 Masked-
Vector table: BAR=0 offset=0007c000
PBA: BAR=0 offset=0007d000
Kernel driver in use: mlx4_core
00:0a.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon [1af4:1002]
Subsystem: Red Hat, Inc Device [1af4:0005]
Physical Slot: 10
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
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c180 [size=32]
Kernel driver in use: virtio-pci
00:0b.0 System peripheral [0880]: Intel Corporation 6300ESB Watchdog Timer [8086:25ab]
Subsystem: Red Hat, Inc Device [1af4:1100]
Physical Slot: 11
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-
Region 0: Memory at feb16000 (32-bit, non-prefetchable) [size=16]
Kernel driver in use: i6300ESB timer
** USB devices:
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-- System Information:
Debian Release: 6.0.7
APT prefers oldstable-updates
APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.2.0-0.bpo.4-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages linux-image-3.2.0-0.bpo.4-amd64 depends on:
ii debconf [debconf-2.0] 1.5.36.1 Debian configuration management sy
ii initramfs-tools [linux-init 0.99~bpo60+1 tools for generating an initramfs
ii linux-base 3.4~bpo60+1 Linux image base package
ii module-init-tools 3.12-2 tools for managing Linux kernel mo
Versions of packages linux-image-3.2.0-0.bpo.4-amd64 recommends:
pn firmware-linux-free <none> (no description available)
Versions of packages linux-image-3.2.0-0.bpo.4-amd64 suggests:
pn debian-kernel- <none> (no description available)
ii grub-pc 1.98+20100804-14+squeeze1 GRand Unified Bootloader, version
pn linux-doc-3.2 <none> (no description available)
Versions of packages linux-image-3.2.0-0.bpo.4-amd64 is related to:
pn firmware-atheros <none> (no description available)
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-brcm80211 <none> (no description available)
pn firmware-intelwimax <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
pn firmware-iwlwifi <none> (no description available)
pn firmware-libertas <none> (no description available)
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-myricom <none> (no description available)
pn firmware-netxen <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn firmware-realtek <none> (no description available)
pn xen-hypervisor <none> (no description available)
-- debconf information:
linux-image-3.2.0-0.bpo.4-amd64/postinst/missing-firmware-3.2.0-0.bpo.4-amd64:
linux-image-3.2.0-0.bpo.4-amd64/prerm/removing-running-kernel-3.2.0-0.bpo.4-amd64: true
linux-image-3.2.0-0.bpo.4-amd64/postinst/depmod-error-initrd-3.2.0-0.bpo.4-amd64: false
linux-image-3.2.0-0.bpo.4-amd64/postinst/ignoring-ramdisk:
--- End Message ---