--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-3.2.0-4-amd64: Msi regression with xen domUs using virtio devices
- From: Fabio Fantoni <fabio.fantoni@m2r.biz>
- Date: Tue, 17 Dec 2013 13:40:17 +0100
- Message-id: <20131217124017.2570.15262.reportbug@wheezy>
Package: src:linux
Version: 3.2.51-1
Severity: normal
With Squeeze, virtio devices works correctly on xen pvhvm domUs.
Whereas With Wheezy pci=nomsi kernel parameter is necessary to have virtio devices working.
Therefore it seems there is a kernel regression about msi between version 2.6.32 (used by Squeeze) and 3.2 (used by Wheezy).
Thanks for any reply.
-- Package-specific info:
** Version:
Linux version 3.2.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.51-1
** Command line:
BOOT_IMAGE=/boot/vmlinuz-3.2.0-4-amd64 root=UUID=4f5fc11b-8d32-405f-8fd3-3dd5318c25b2 ro console=tty0 xen_emul_unplug=never pci=nomsi
** Not tainted
** Kernel log:
[ 0.903786] acpiphp: Slot [14] registered
[ 0.905007] acpiphp: Slot [15] registered
[ 0.906159] acpiphp: Slot [16] registered
[ 0.907330] acpiphp: Slot [17] registered
[ 0.908546] acpiphp: Slot [18] registered
[ 0.909710] acpiphp: Slot [19] registered
[ 0.911003] acpiphp: Slot [20] registered
[ 0.912190] acpiphp: Slot [21] registered
[ 0.913412] acpiphp: Slot [22] registered
[ 0.914557] acpiphp: Slot [23] registered
[ 0.915686] acpiphp: Slot [24] registered
[ 0.916905] acpiphp: Slot [25] registered
[ 0.918082] acpiphp: Slot [26] registered
[ 0.919225] acpiphp: Slot [27] registered
[ 0.920389] acpiphp: Slot [28] registered
[ 0.921524] acpiphp: Slot [29] registered
[ 0.922666] acpiphp: Slot [30] registered
[ 0.923796] acpiphp: Slot [31] registered
[ 0.925158] intel_idle: does not run on family 6 model 30
[ 0.925176] ERST: Table is not found!
[ 0.926265] GHES: HEST is not enabled!
[ 0.927448] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.956543] Linux agpgart interface v0.103
[ 0.957935] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[ 0.962005] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.963231] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.964678] mousedev: PS/2 mouse device common for all mice
[ 0.967957] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 0.970572] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
[ 0.971886] rtc0: alarms up to one day, 114 bytes nvram, hpet irqs
[ 0.973210] cpuidle: using governor ladder
[ 1.015875] hpet1: lost 1 rtc interrupts
[ 1.017155] cpuidle: using governor menu
[ 1.018558] TCP cubic registered
[ 1.019805] NET: Registered protocol family 10
[ 1.022166] Mobile IPv6
[ 1.023198] NET: Registered protocol family 17
[ 1.024369] Registering the dns_resolver key type
[ 1.025804] PM: Hibernation image not present or could not be loaded.
[ 1.025823] registered taskstats version 1
[ 1.028071] rtc_cmos 00:05: setting system clock to 2013-12-17 12:11:36 UTC (1387282296)
[ 1.029932] Initializing network drop monitor service
[ 1.036675] Freeing unused kernel memory: 576k freed
[ 1.037978] Write protecting the kernel read-only data: 6144k
[ 1.041645] Freeing unused kernel memory: 652k freed
[ 1.045279] Freeing unused kernel memory: 688k freed
[ 1.060199] udevd[50]: starting version 175
[ 1.073375] xen: --> pirq=20 -> irq=28 (gsi=28)
[ 1.073473] virtio-pci 0000:00:03.0: setting latency timer to 64
[ 1.074082] xen: --> pirq=21 -> irq=36 (gsi=36)
[ 1.074175] virtio-pci 0000:00:05.0: setting latency timer to 64
[ 1.090330] SCSI subsystem initialized
[ 1.108918] libata version 3.00 loaded.
[ 1.109435] ata_piix 0000:00:01.1: version 2.13
[ 1.109775] ata_piix 0000:00:01.1: setting latency timer to 64
[ 1.111154] scsi0 : ata_piix
[ 1.114948] scsi1 : ata_piix
[ 1.116146] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc140 irq 14
[ 1.117479] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc148 irq 15
[ 1.138633] FDC 0 is a S82078B
[ 1.278350] ata1.01: NODEV after polling detection
[ 1.279326] ata1.00: ATA-7: QEMU HARDDISK, 1.3.1, max UDMA/100
[ 1.280568] ata1.00: 20480000 sectors, multi 16: LBA48
[ 1.283391] ata1.00: configured for MWDMA2
[ 1.284667] scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 1.3. PQ: 0 ANSI: 5
[ 1.295004] sd 0:0:0:0: [sda] 20480000 512-byte logical blocks: (10.4 GB/9.76 GiB)
[ 1.296998] sd 0:0:0:0: [sda] Write Protect is off
[ 1.298171] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.298193] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.303076] sda: sda1 sda2
[ 1.304608] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.307363] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.574520] PM: Starting manual resume from disk
[ 1.576291] PM: Hibernation image partition 8:2 present
[ 1.576293] PM: Looking for hibernation image.
[ 1.578028] PM: Image not found (code -22)
[ 1.578030] PM: Hibernation image not present or could not be loaded.
[ 1.607672] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 1.848071] Refined TSC clocksource calibration: 2661.106 MHz.
[ 2.060362] udevd[302]: starting version 175
[ 2.231183] input: PC Speaker as /devices/platform/pcspkr/input/input1
[ 2.252756] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[ 2.258268] piix4_smbus 0000:00:01.3: Host SMBus controller not enabled!
[ 2.260492] ACPI: Power Button [PWRF]
[ 2.263100] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input3
[ 2.266191] ACPI: Sleep Button [SLPF]
[ 2.298279] Error: Driver 'pcspkr' is already registered, aborting...
[ 2.730330] Adding 961532k swap on /dev/sda2. Priority:-1 extents:1 across:961532k
[ 2.749043] EXT4-fs (sda1): re-mounted. Opts: (null)
[ 2.888644] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 2.922925] loop: module loaded
[ 2.939381] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
[ 3.592669] RPC: Registered named UNIX socket transport module.
[ 3.594474] RPC: Registered udp transport module.
[ 3.595669] RPC: Registered tcp transport module.
[ 3.597062] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.606764] FS-Cache: Loaded
[ 3.620833] FS-Cache: Netfs 'nfs' registered for caching
[ 3.628001] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 14.896228] eth0: no IPv6 routers present
** Model information
sys_vendor: Xen
product_name: HVM domU
product_version: 4.4-unstable
chassis_vendor: Xen
chassis_version:
bios_vendor: Xen
bios_version: 4.4-unstable
** Loaded modules:
nfsd
nfs
nfs_acl
auth_rpcgss
fscache
lockd
sunrpc
loop
snd_pcm
snd_page_alloc
snd_timer
snd
processor
i2c_piix4
button
thermal_sys
virtio_console
crc32c_intel
soundcore
evdev
i2c_core
psmouse
serio_raw
pcspkr
ext4
crc16
jbd2
mbcache
sg
sd_mod
crc_t10dif
ata_generic
virtio_net
floppy
ata_piix
libata
scsi_mod
virtio_pci
virtio_ring
virtio
** Network interface configuration:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:16:3e:4a:e5:3f brd ff:ff:ff:ff:ff:ff
inet 192.168.1.60/24 brd 192.168.1.255 scope global eth0
inet6 fe80::216:3eff:fe4a:e53f/64 scope link
valid_lft forever preferred_lft forever
*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
eth0: 3245678 3378 0 0 0 0 0 0 357341 2456 0 0 0 0 0 0
*** Protocol statistics:
Ip:
3250 total packets received
5 with invalid addresses
0 forwarded
0 incoming packets discarded
3244 incoming packets delivered
2417 requests sent out
Icmp:
3 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
echo replies: 3
3 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
echo request: 3
IcmpMsg:
InType0: 3
OutType8: 3
Tcp:
6 active connections openings
1 passive connection openings
0 failed connection attempts
0 connection resets received
1 connections established
3096 segments received
2400 segments send out
2 segments retransmited
0 bad segments received.
0 resets sent
Udp:
27 packets received
0 packets to unknown port received.
0 packet receive errors
27 packets sent
UdpLite:
TcpExt:
4 delayed acks sent
1 packets directly queued to recvmsg prequeue.
1 bytes directly received in process context from prequeue
2298 packet headers predicted
566 acknowledgments not containing data payload received
13 predicted acknowledgments
2 congestion windows recovered without slow start after partial ack
2 other TCP timeouts
5 DSACKs sent for old packets
2 DSACKs received
TCPSackShiftFallback: 2
IpExt:
InMcastPkts: 8
InBcastPkts: 110
InOctets: 3192221
OutOctets: 320757
InMcastOctets: 256
InBcastOctets: 13829
** 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-
Latency: 0
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]
Physical Slot: 1
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
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]
Physical Slot: 1
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 c140 [size=16]
Kernel driver in use: ata_piix
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]
Physical Slot: 1
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 9
00:02.0 Unassigned class [ff80]: XenSource, Inc. Xen Platform Device [5853:0001] (rev 01)
Subsystem: XenSource, Inc. Xen Platform Device [5853:0001]
Physical Slot: 2
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=256]
Region 1: Memory at f0000000 (32-bit, prefetchable) [size=16M]
00:03.0 Communication controller [0780]: Red Hat, Inc Virtio console [1af4:1003]
Subsystem: Red Hat, Inc Device [1af4:0003]
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 28
Region 0: I/O ports at c100 [size=32]
Region 1: Memory at f2020000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] MSI-X: Enable- Count=32 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Kernel driver in use: virtio-pci
00:04.0 VGA compatible controller [0300]: Device [1234:1111] (prog-if 00 [VGA controller])
Subsystem: Red Hat, Inc Device [1af4:1100]
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
Region 0: Memory at f1000000 (32-bit, prefetchable) [size=16M]
Region 2: Memory at f2021000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at f2000000 [disabled] [size=64K]
00:05.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]
Subsystem: Red Hat, Inc Device [1af4:0001]
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 36
Region 0: I/O ports at c120 [size=32]
Region 1: Memory at f2022000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at f2010000 [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
** USB devices:
not available
-- System Information:
Debian Release: 7.3
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.2.0-4-amd64 depends on:
ii debconf [debconf-2.0] 1.5.49
ii initramfs-tools [linux-initramfs-tool] 0.109.1
ii kmod 9-3
ii linux-base 3.5
Versions of packages linux-image-3.2.0-4-amd64 recommends:
pn firmware-linux-free <none>
Versions of packages linux-image-3.2.0-4-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 1.99-27+deb7u2
pn linux-doc-3.2 <none>
Versions of packages linux-image-3.2.0-4-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>
pn firmware-linux-nonfree <none>
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 information:
linux-image-3.2.0-4-amd64/postinst/depmod-error-initrd-3.2.0-4-amd64: false
linux-image-3.2.0-4-amd64/prerm/removing-running-kernel-3.2.0-4-amd64: true
linux-image-3.2.0-4-amd64/postinst/ignoring-ramdisk:
linux-image-3.2.0-4-amd64/postinst/missing-firmware-3.2.0-4-amd64:
--- End Message ---