Bug#907637: bonding with virtio NICs does not work any more
Package: src:linux
Version: 4.9.110-3+deb9u4
Severity: critical
Hi,
For network testing reasons I run several KVM VMs with up to now four virtio NICs,
where only one NIC is connected and the others are marked as "link_down" in the
KVM configuration.
In the guest the NICs are configured as bonding device with lacp. Up to linux-image-4.9.0-6-amd64
this worked without issues. Starting with linux-image-4.9.0-7-amd64 the kernel now reports
after booting:
Aug 27 12:01:39 test-gate-1 kernel: [ 22.881163] bond0: link status up for interface ens18, enabling it in 0 ms
Aug 27 12:01:39 test-gate-1 kernel: [ 22.882881] bond0: failed to get link speed/duplex for ens18
Aug 27 12:01:39 test-gate-1 kernel: [ 22.985209] bond0: link status up for interface ens18, enabling it in 0 ms
Aug 27 12:01:39 test-gate-1 kernel: [ 22.986998] bond0: failed to get link speed/duplex for ens18
Aug 27 12:01:39 test-gate-1 kernel: [ 23.089250] bond0: link status up for interface ens18, enabling it in 0 ms
Aug 27 12:01:39 test-gate-1 kernel: [ 23.091765] bond0: failed to get link speed/duplex for ens18
Aug 27 12:01:40 test-gate-1 kernel: [ 23.193170] bond0: link status up for interface ens18, enabling it in 0 ms
Aug 27 12:01:40 test-gate-1 kernel: [ 23.195772] bond0: failed to get link speed/duplex for ens18
ethtool also shows unknown speed and duplex for the virtio interfaces.
This seems to not have been an issue before linux-4.9.0-7.
Switching the virtual NICs from virtio to vmxnet3 solves the issue,
ethtool also reports speed and duplex mode.
I do not know if this is a KVM issue or a kernel issue, but as
the older kernel image works it looks more like a kernel issue to me.
-- Package-specific info:
** Kernel log: boot messages should be attached
** Model information
sys_vendor: QEMU
product_name: Standard PC (i440FX + PIIX, 1996)
product_version: pc-i440fx-2.11
chassis_vendor: QEMU
chassis_version: pc-i440fx-2.11
bios_vendor: SeaBIOS
bios_version: rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org
** 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)
Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)
Region 4: I/O ports at e140 [size=16]
Kernel driver in use: ata_piix
Kernel modules: ata_piix, ata_generic
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 e080 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: 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
Kernel modules: i2c_piix4
00:02.0 VGA compatible controller [0300]: Device [1234:1111] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Red Hat, Inc Device [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
Region 0: Memory at fd000000 (32-bit, prefetchable) [size=16M]
Region 2: Memory at feb10000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 000c0000 [disabled] [size=128K]
Kernel driver in use: bochs-drm
Kernel modules: bochs_drm
00:03.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon [1af4:1002]
Subsystem: Red Hat, Inc Virtio memory balloon [1af4:0005]
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 e0a0 [size=32]
Region 4: Memory at fe400000 (64-bit, prefetchable) [size=16K]
Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
BAR=0 offset=00000000 size=00000000
Capabilities: [70] Vendor Specific Information: VirtIO: Notify
BAR=4 offset=00003000 size=00001000 multiplier=00000004
Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
BAR=4 offset=00002000 size=00001000
Capabilities: [50] Vendor Specific Information: VirtIO: ISR
BAR=4 offset=00001000 size=00001000
Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
BAR=4 offset=00000000 size=00001000
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:05.0 SCSI storage controller [0100]: Red Hat, Inc Virtio SCSI [1af4:1004]
Subsystem: Red Hat, Inc Virtio SCSI [1af4:0008]
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 e000 [size=64]
Region 1: Memory at feb11000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at fe404000 (64-bit, prefetchable) [size=16K]
Capabilities: [98] MSI-X: Enable+ Count=4 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
BAR=0 offset=00000000 size=00000000
Capabilities: [70] Vendor Specific Information: VirtIO: Notify
BAR=4 offset=00003000 size=00001000 multiplier=00000004
Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
BAR=4 offset=00002000 size=00001000
Capabilities: [50] Vendor Specific Information: VirtIO: ISR
BAR=4 offset=00001000 size=00001000
Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
BAR=4 offset=00000000 size=00001000
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:08.0 Communication controller [0780]: Red Hat, Inc Virtio console [1af4:1003]
Subsystem: Red Hat, Inc Virtio console [1af4:0003]
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 e040 [size=64]
Region 1: Memory at feb12000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at fe408000 (64-bit, prefetchable) [size=16K]
Capabilities: [98] MSI-X: Enable+ Count=2 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
BAR=0 offset=00000000 size=00000000
Capabilities: [70] Vendor Specific Information: VirtIO: Notify
BAR=4 offset=00003000 size=00001000 multiplier=00000004
Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
BAR=4 offset=00002000 size=00001000
Capabilities: [50] Vendor Specific Information: VirtIO: ISR
BAR=4 offset=00001000 size=00001000
Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
BAR=4 offset=00000000 size=00001000
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:12.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]
Subsystem: Red Hat, Inc Virtio network device [1af4:0001]
Physical Slot: 18
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 e0c0 [size=32]
Region 1: Memory at feb13000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at fe40c000 (64-bit, prefetchable) [size=16K]
Expansion ROM at fea00000 [disabled] [size=256K]
Capabilities: [98] MSI-X: Enable+ Count=3 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
BAR=0 offset=00000000 size=00000000
Capabilities: [70] Vendor Specific Information: VirtIO: Notify
BAR=4 offset=00003000 size=00001000 multiplier=00000004
Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
BAR=4 offset=00002000 size=00001000
Capabilities: [50] Vendor Specific Information: VirtIO: ISR
BAR=4 offset=00001000 size=00001000
Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
BAR=4 offset=00000000 size=00001000
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:13.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]
Subsystem: Red Hat, Inc Virtio network device [1af4:0001]
Physical Slot: 19
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 e0e0 [size=32]
Region 1: Memory at feb14000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at fe410000 (64-bit, prefetchable) [size=16K]
Expansion ROM at fea40000 [disabled] [size=256K]
Capabilities: [98] MSI-X: Enable+ Count=3 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
BAR=0 offset=00000000 size=00000000
Capabilities: [70] Vendor Specific Information: VirtIO: Notify
BAR=4 offset=00003000 size=00001000 multiplier=00000004
Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
BAR=4 offset=00002000 size=00001000
Capabilities: [50] Vendor Specific Information: VirtIO: ISR
BAR=4 offset=00001000 size=00001000
Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
BAR=4 offset=00000000 size=00001000
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:14.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]
Subsystem: Red Hat, Inc Virtio network device [1af4:0001]
Physical Slot: 20
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 e100 [size=32]
Region 1: Memory at feb15000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at fe414000 (64-bit, prefetchable) [size=16K]
Expansion ROM at fea80000 [disabled] [size=256K]
Capabilities: [98] MSI-X: Enable+ Count=3 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
BAR=0 offset=00000000 size=00000000
Capabilities: [70] Vendor Specific Information: VirtIO: Notify
BAR=4 offset=00003000 size=00001000 multiplier=00000004
Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
BAR=4 offset=00002000 size=00001000
Capabilities: [50] Vendor Specific Information: VirtIO: ISR
BAR=4 offset=00001000 size=00001000
Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
BAR=4 offset=00000000 size=00001000
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:15.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]
Subsystem: Red Hat, Inc Virtio network device [1af4:0001]
Physical Slot: 21
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 e120 [size=32]
Region 1: Memory at feb16000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at fe418000 (64-bit, prefetchable) [size=16K]
Expansion ROM at feac0000 [disabled] [size=256K]
Capabilities: [98] MSI-X: Enable+ Count=3 Masked-
Vector table: BAR=1 offset=00000000
PBA: BAR=1 offset=00000800
Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
BAR=0 offset=00000000 size=00000000
Capabilities: [70] Vendor Specific Information: VirtIO: Notify
BAR=4 offset=00003000 size=00001000 multiplier=00000004
Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
BAR=4 offset=00002000 size=00001000
Capabilities: [50] Vendor Specific Information: VirtIO: ISR
BAR=4 offset=00001000 size=00001000
Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
BAR=4 offset=00000000 size=00001000
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:1e.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCI-PCI bridge [1b36:0001] (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-
Interrupt: pin A routed to IRQ 10
Region 0: Memory at feb17000 (64-bit, non-prefetchable) [size=256]
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fe800000-fe9fffff
Prefetchable memory behind bridge: 00000000fe200000-00000000fe3fffff
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: [4c] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [48] Slot ID: 0 slots, First+, chassis 01
Capabilities: [40] Hot-plug capable
Kernel modules: shpchp
00:1f.0 PCI bridge [0604]: Red Hat, Inc. QEMU PCI-PCI bridge [1b36:0001] (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-
Interrupt: pin A routed to IRQ 11
Region 0: Memory at feb18000 (64-bit, non-prefetchable) [size=256]
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fe600000-fe7fffff
Prefetchable memory behind bridge: 00000000fe000000-00000000fe1fffff
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: [4c] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [48] Slot ID: 0 slots, First+, chassis 02
Capabilities: [40] Hot-plug capable
Kernel modules: shpchp
** USB devices:
Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-- System Information:
Debian Release: 9.5
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable'), (150, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.9.0-6-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages linux-image-4.9.0-8-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.130
ii kmod 23-2
ii linux-base 4.5
Versions of packages linux-image-4.9.0-8-amd64 recommends:
ii firmware-linux-free 3.4
ii irqbalance 1.1.0-2.3
Versions of packages linux-image-4.9.0-8-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02~beta3-5
pn linux-doc-4.9 <none>
Versions of packages linux-image-4.9.0-8-amd64 is related to:
pn firmware-amd-graphics <none>
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-linux-nonfree <none>
pn firmware-misc-nonfree <none>
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
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