This bug was fixed in the package linux - 5.13.0-30.33
---------------
linux (5.13.0-30.33) impish; urgency=medium
* impish/linux: 5.13.0-30.33 -proposed tracker (LP: #1960055)
* systemd/248.3-1ubuntu8.2 ADT test failure with linux/5.13.0-29.32
(LP: #1960034)
- Revert "block: avoid to quiesce queue in elevator_init_mq"
- Revert "blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and
disk_release()"
linux (5.13.0-29.32) impish; urgency=medium
* impish/linux: 5.13.0-29.32 -proposed tracker (LP: #1959238)
* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2022.01.31)
* CVE-2022-22942
- SAUCE: drm/vmwgfx: Fix stale file descriptors on failed usercopy
* CVE-2022-0330
- drm/i915: Flush TLBs before releasing backing store
* Impish update: upstream stable patchset 2022-01-05 (LP: #1956508)
- ACPI: Get acpi_device's parent from the parent field
- USB: serial: option: add Telit LE910S1 0x9200 composition
- USB: serial: option: add Fibocom FM101-GL variants
- usb: dwc2: gadget: Fix ISOC flow for elapsed frames
- usb: dwc2: hcd_queue: Fix use of floating point literal
- usb: dwc3: gadget: Ignore NoStream after End Transfer
- usb: dwc3: gadget: Check for L1/L2/U3 for Start Transfer
- usb: dwc3: gadget: Fix null pointer exception
- net: nexthop: fix null pointer dereference when IPv6 is not enabled
- usb: chipidea: ci_hdrc_imx: fix potential error pointer dereference in
probe
- usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts
- usb: hub: Fix usb enumeration issue due to address0 race
- usb: hub: Fix locking issues with address0_mutex
- binder: fix test regression due to sender_euid change
- ALSA: ctxfi: Fix out-of-range access
- ALSA: hda/realtek: Add quirk for ASRock NUC Box 1100
- ALSA: hda/realtek: Fix LED on HP ProBook 435 G7
- media: cec: copy sequence field for the reply
- Revert "parisc: Fix backtrace to always include init funtion names"
- HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
- staging/fbtft: Fix backlight
- staging: greybus: Add missing rwsem around snd_ctl_remove() calls
- staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
- fuse: release pipe buf after last use
- xen: don't continue xenstore initialization in case of errors
- xen: detect uninitialized xenbus in xenbus_init
- KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB
- tracing/uprobe: Fix uprobe_perf_open probes iteration
- tracing: Fix pid filtering when triggers are attached
- mmc: sdhci-esdhc-imx: disable CMDQ support
- mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB
- mdio: aspeed: Fix "Link is Down" issue
- powerpc/32: Fix hardlockup on vmap stack overflow
- PCI: aardvark: Deduplicate code in advk_pcie_rd_conf()
- PCI: aardvark: Implement re-issuing config requests on CRS response
- PCI: aardvark: Simplify initialization of rootcap on virtual bridge
- PCI: aardvark: Fix link training
- proc/vmcore: fix clearing user buffer by properly using clear_user()
- netfilter: ctnetlink: fix filtering with CTA_TUPLE_REPLY
- netfilter: ctnetlink: do not erase error code with EINVAL
- netfilter: ipvs: Fix reuse connection if RS weight is 0
- netfilter: flowtable: fix IPv6 tunnel addr match
- ARM: dts: BCM5301X: Fix I2C controller interrupt
- ARM: dts: BCM5301X: Add interrupt properties to GPIO node
- ARM: dts: bcm2711: Fix PCIe interrupts
- ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer
- ASoC: qdsp6: q6asm: fix q6asm_dai_prepare error handling
- ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
- ASoC: codecs: wcd934x: return error code correctly from hw_params
- net: ieee802154: handle iftypes as u32
- firmware: arm_scmi: pm: Propagate return value to caller
- NFSv42: Don't fail clone() unless the OP_CLONE operation failed
- ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
- drm/nouveau/acr: fix a couple NULL vs IS_ERR() checks
- scsi: mpt3sas: Fix kernel panic during drive powercycle test
- drm/vc4: fix error code in vc4_create_object()
- net: marvell: prestera: fix double free issue on err path
- iavf: Prevent changing static ITR values if adaptive moderation is on
- ALSA: intel-dsp-config: add quirk for JSL devices based on ES8336 codec
- mptcp: fix delack timer
- firmware: smccc: Fix check for ARCH_SOC_ID not implemented
- ipv6: fix typos in __ip6_finish_output()
- nfp: checking parameter process for rx-usecs/tx-usecs is invalid
- net: stmmac: retain PTP clock time during SIOCSHWTSTAMP ioctls
- net: ipv6: add fib6_nh_release_dsts stub
- net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group
- ice: fix vsi->txq_map sizing
- ice: avoid bpf_prog refcount underflow
- scsi: core: sysfs: Fix setting device state to SDEV_RUNNING
- scsi: scsi_debug: Zero clear zones at reset write pointer
- erofs: fix deadlock when shrink erofs slab
- net/smc: Ensure the active closing peer first closes clcsock
- mlxsw: Verify the accessed index doesn't exceed the array length
- mlxsw: spectrum: Protect driver from buggy firmware
- net: marvell: mvpp2: increase MTU limit when XDP enabled
- nvmet-tcp: fix incomplete data digest send
- net/ncsi : Add payload to be 32-bit aligned to fix dropped packets
- PM: hibernate: use correct mode for swsusp_close()
- drm/amd/display: Set plane update flags for all planes in reset
- tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited
flows
- lan743x: fix deadlock in lan743x_phy_link_status_change()
- net: phylink: Force link down and retrigger resolve on interface change
- net: phylink: Force retrigger in case of latched link-fail indicator
- net/smc: Fix NULL pointer dereferencing in smc_vlan_by_tcpsk()
- net/smc: Fix loop in smc_listen
- nvmet: use IOCB_NOWAIT only if the filesystem supports it
- igb: fix netpoll exit with traffic
- MIPS: loongson64: fix FTLB configuration
- MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
- tls: splice_read: fix record type check
- tls: fix replacing proto_ops
- net/sched: sch_ets: don't peek at classes beyond 'nbands'
- net: vlan: fix underflow for the real_dev refcnt
- net/smc: Don't call clcsock shutdown twice when smc shutdown
- net: hns3: fix VF RSS failed problem after PF enable multi-TCs
- net: mscc: ocelot: don't downgrade timestamping RX filters in
SIOCSHWTSTAMP
- net: mscc: ocelot: correctly report the timestamping RX filters in ethtool
- sched/scs: Reset task stack state in bringup_cpu()
- f2fs: set SBI_NEED_FSCK flag when inconsistent node block found
- ceph: properly handle statfs on multifs setups
- iommu/amd: Clarify AMD IOMMUv2 initialization messages
- vhost/vsock: fix incorrect used length reported to the guest
- tracing: Check pid filtering when creating events
- xen: sync include/xen/interface/io/ring.h with Xen's newest version
- xen/blkfront: read response from backend only once
- xen/blkfront: don't take local copy of a request from the ring page
- xen/blkfront: don't trust the backend response data blindly
- xen/netfront: read response from backend only once
- xen/netfront: don't read data from request on the ring page
- xen/netfront: disentangle tx_skb_freelist
- xen/netfront: don't trust the backend response data blindly
- tty: hvc: replace BUG_ON() with negative return value
- net: stmmac: platform: fix build warning when with !CONFIG_PM_SLEEP
- drm/amdgpu/gfx9: switch to golden tsc registers for renoir+
- scsi: sd: Fix sd_do_mode_sense() buffer length handling
- USB: serial: pl2303: fix GC type detection
- usb: dwc3: core: Revise GHWPARAMS9 offset
- net: usb: Correct PHY handling of smsc95xx
- drm/amdgpu: IH process reset count when restart
- drm/nouveau: recognise GA106
- arm64: mm: Fix VM_BUG_ON(mm != &init_mm) for trans_pgd
- cpufreq: intel_pstate: Fix active mode offline/online EPP handling
- NFSv42: Fix pagecache invalidation after COPY/CLONE
- ASoC: SOF: Intel: hda: fix hotplug when only codec is suspended
- media: v4l2-core: fix VIDIOC_DQEVENT handling on non-x86
- ASoC: codecs: lpass-rx-macro: fix HPHR setting CLSH mask
- firmware: arm_scmi: Fix base agent discover response
- ASoC: stm32: i2s: fix 32 bits channel length without mclk
- scsi: mpt3sas: Fix system going into read-only mode
- scsi: mpt3sas: Fix incorrect system timestamp
- drm/aspeed: Fix vga_pw sysfs output
- iavf: Fix refreshing iavf adapter stats on ethtool request
- iavf: Fix VLAN feature flags after VFR
- x86/pvh: add prototype for xen_pvh_init()
- xen/pvh: add missing prototype to header
- mptcp: use delegate action to schedule 3rd ack retrans
- net: ipa: kill ipa_cmd_pipeline_clear()
- arm64: uaccess: avoid blocking within critical sections
- tls splice: remove inappropriate flags checking for MSG_PEEK
- tls: splice_read: fix accessing pre-processed records
- net: stmmac: Disable Tx queues when reconfiguring the interface
- locking/rwsem: Make handoff bit handling more consistent
- perf: Ignore sigtrap for tracepoints destined for other tasks
- f2fs: quota: fix potential deadlock
- riscv: dts: microchip: fix board compatible
- riscv: dts: microchip: drop duplicated MMC/SDHC node
- cifs: nosharesock should not share socket with future sessions
- vdpa_sim: avoid putting an uninitialized iova_domain
- io_uring: fix soft lockup when call __io_remove_buffers
- firmware: arm_scmi: Fix type error assignment in voltage protocol
- firmware: arm_scmi: Fix type error in sensor protocol
- blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and
disk_release()
- block: avoid to quiesce queue in elevator_init_mq
- net/smc: Keep smc_close_final rc during active close
- net/sched: sch_ets: don't remove idle classes from the round-robin list
- HID: wacom: Reset expected and received contact counts at the same time
- HID: wacom: Ignore the confidence flag when a touch is removed
- net: usb: Correct reset handling of smsc95xx
- cifs: nosharesock should be set on new server
- net/packet: rx_owner_map depends on pg_vec
* net/mlx5e: EPERM on vlan 0 programming (LP: #1957753)
- net/mlx5e: Unblock setting vid 0 for VF in case PF isn't eswitch manager
* [SRU][I/J/OEM-5.13/OEM-5.14] Add basic support of MT7922 (LP: #1958151)
- mt76: mt7921: Add mt7922 support
- mt76: mt7921: add support for PCIe ID 0x0608/0x0616
- mt76: mt7921: introduce 160 MHz channel bandwidth support
- Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922)
- Bluetooth: btusb: Add support for Foxconn MT7922A
* Pod traffic not taking advantage of interfaces with multiple tx queues
(LP: #1958155)
- veth: Do not record rx queue hint in veth_xmit
* [uacc-0623] hisi_sec2 fail to alloc uacce (LP: #1933301)
- crypto: hisilicon/qm - modify the uacce mode check
* ubunut_kernel_selftests: memory-hotplug: avoid spamming logs with
dump_page() (LP: #1941829)
- selftests: memory-hotplug: avoid spamming logs with dump_page(), ratio
limit
hot-remove error test
* smartpqi: Update 20.04.4 to latest kernel.org patch level (LP: #1953689)
- scsi: smartpqi: Replace one-element array with flexible-array member
- scsi: smartpqi: Update device removal management
- scsi: smartpqi: Capture controller reason codes
- scsi: smartpqi: Update LUN reset handler
- scsi: smartpqi: Add TEST UNIT READY check for SANITIZE operation
- scsi: smartpqi: Avoid failing I/Os for offline devices
- scsi: smartpqi: Add extended report physical LUNs
- scsi: smartpqi: Fix boot failure during LUN rebuild
- scsi: smartpqi: Fix duplicate device nodes for tape changers
- scsi: smartpqi: Add 3252-8i PCI id
- scsi: smartpqi: Update version to 2.1.12-055
* CVE-2021-4083
- fget: check that the fd still exists after getting a ref to it
* CVE-2021-4155
- xfs: map unwritten blocks in XFS_IOC_{ALLOC, FREE}SP just like fallocate
-- Stefan Bader <stefan.ba...@canonical.com> Fri, 04 Feb 2022 17:40:58
+0100
** Changed in: linux (Ubuntu Impish)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1957753
Title:
net/mlx5e: EPERM on vlan 0 programming
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Focal:
Fix Released
Status in linux source package in Hirsute:
Won't Fix
Status in linux source package in Impish:
Fix Released
Status in linux source package in Jammy:
In Progress
Bug description:
[Impact]
There is an issue with hypervisor host side mlx5 driver operation on
Bluefield devices in kernels <=5.16
From patch description:
When using libvirt to passthrough VF to VM it will always set the VF vlan
to 0 even if user didn’t request it, this will cause libvirt to fail to
boot in case the PF isn't eswitch owner.
Example of such case is the DPU host PF which isn't eswitch manager, so
any attempt to passthrough VF of it using libvirt will fail.
[Fix]
* 7846665d net/mlx5e: Unblock setting vid 0 for VF in case PF isn't
eswitch manager
This patch can be cherry-picked into Impish and newer kernels, but it
requires some backport work on F/H due to they're missing commit
b55b3538 that split the legacy code out.
The ESW_ALLOWED marco was later converted into a helper routine in
commit b16f2bb6.
[Test]
Test kernels can be found here:
F: https://people.canonical.com/~phlin/kernel/lp-1957753-mlx5e/F/
H: https://people.canonical.com/~phlin/kernel/lp-1957753-mlx5e/H/
I: https://people.canonical.com/~phlin/kernel/lp-1957753-mlx5e/I/
J: https://people.canonical.com/~phlin/kernel/lp-1957753-mlx5e/J/
Kernels tested on a SUT with this device by Dmitrii Shcherbakov, test
passed with positive feedback.
[Where problems could occur]
If this patch is erroneous, it might cause issue to this mlx5 driver
with certain operations (setting vid 0). And other programs such as
libvirt that depends on this return value might be affected as well.
[Original Bug Description]
There is an issue with hypervisor host side mlx5 driver operation on
Bluefield devices in kernels <=5.16 that was recently fixed in master with a
one-liner:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7846665d3504812acaebf920d1141851379a7f37
It would be good to have this fix in Focal+ kernels.
This is not needed in https://bugs.launchpad.net/ubuntu/+source/linux-
bluefield since it's used at the DPU side whereas the issue in
question affects the hypervisor side.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1957753/+subscriptions
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