[linux-azure] Missing user mode io driver - uio_pci_generic

Bug #1863951 reported by Joseph Salisbury
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-azure (Ubuntu)
Fix Released
Undecided
Marcelo Cerri
Xenial
Fix Released
Undecided
Marcelo Cerri
Bionic
Fix Released
Undecided
Marcelo Cerri
Eoan
Fix Released
Undecided
Marcelo Cerri
Focal
Fix Released
Undecided
Marcelo Cerri

Bug Description

After creating a Lv2 VM (OS - ubuntu 18.04) it was found that uio_pci_generic is missing. It is needed to attach SPDK to nvme disk.

The kernel build config file that Canonical provides in Ubuntu 18.04 images shows CONFIG_UIO_PCI_GENERIC=m, indicating that the module was built. However, the module is not included in the image.

Is there a reason why the uio_pci_generic module is not included in the Azure Marketplace image? If not, can we get it added back in?

CVE References

Revision history for this message
Marcelo Cerri (mhcerri) wrote :
Changed in linux-azure (Ubuntu Xenial):
status: New → In Progress
Changed in linux-azure (Ubuntu Bionic):
status: New → Fix Committed
status: Fix Committed → In Progress
Changed in linux-azure (Ubuntu Eoan):
status: New → In Progress
Changed in linux-azure (Ubuntu Focal):
status: New → In Progress
Changed in linux-azure (Ubuntu Xenial):
assignee: nobody → Marcelo Cerri (mhcerri)
Changed in linux-azure (Ubuntu Bionic):
assignee: nobody → Marcelo Cerri (mhcerri)
Changed in linux-azure (Ubuntu Focal):
assignee: nobody → Marcelo Cerri (mhcerri)
Changed in linux-azure (Ubuntu Eoan):
assignee: nobody → Marcelo Cerri (mhcerri)
Changed in linux-azure (Ubuntu Xenial):
status: In Progress → Fix Committed
Changed in linux-azure (Ubuntu Bionic):
status: In Progress → Fix Committed
Changed in linux-azure (Ubuntu Eoan):
status: In Progress → Fix Committed
Seth Forshee (sforshee)
Changed in linux-azure (Ubuntu Focal):
status: In Progress → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-azure - 5.4.0-1008.8

---------------
linux-azure (5.4.0-1008.8) focal; urgency=medium

  [ Ubuntu: 5.4.0-21.25 ]

  * CVE-2020-8835
    - SAUCE: bpf: undo incorrect __reg_bound_offset32 handling

 -- Thadeu Lima de Souza Cascardo <email address hidden> Fri, 27 Mar 2020 17:57:04 -0300

Changed in linux-azure (Ubuntu Focal):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (27.8 KiB)

This bug was fixed in the package linux-azure - 4.15.0-1077.82

---------------
linux-azure (4.15.0-1077.82) xenial; urgency=medium

  * xenial/linux-azure: 4.15.0-1077.82 -proposed tracker (LP: #1868978)

  [ Ubuntu: 4.15.0-94.95 ]

  * bionic/linux: 4.15.0-94.95 -proposed tracker (LP: #1868984)
  * Missing wireless network interface after kernel 5.3.0-43 upgrade with eoan
    (LP: #1868442)
    - iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices

  [ Ubuntu: 4.15.0-93.94 ]

  * bionic/linux: 4.15.0-93.94 -proposed tracker (LP: #1868764)
  * quotactl04 from ubuntu_ltp_syscalls failed with B (LP: #1868665)
    - ext4: fix mount failure with quota configured as module

linux-azure (4.15.0-1076.81) xenial; urgency=medium

  * xenial/linux-azure: 4.15.0-1076.81 -proposed tracker (LP: #1867266)

  * Add XHCI/USB support to linux-azure (LP: #1867002)
    - [Config] linux-azure: Enable xHCI for PCI passthrough

  * [linux-azure] Missing user mode io driver - uio_pci_generic (LP: #1863951)
    - [Config] linux-azure: Move uio_pci_generic to the main module package

  [ Ubuntu: 4.15.0-92.93 ]

  * bionic/linux: 4.15.0-92.93 -proposed tracker (LP: #1867272)
  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts
  * Introduce the new NVIDIA 440 series, and add 5.4 Linux compatibility to the
    340 and 390 series (LP: #1854485)
    - [Packaging] NVIDIA -- add support for the 435 and the 440 series
  * Stop using get_scalar_status command in Dell AIO uart backlight driver
    (LP: #1865402)
    - SAUCE: platform/x86: dell-uart-backlight: add get_display_mode command
  * Bionic update: upstream stable patchset 2020-03-12 (LP: #1867194)
    - RDMA/core: Fix locking in ib_uverbs_event_read
    - gpio: zynq: Report gpio direction at boot
    - arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations
    - KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests
    - KVM: arm: Make inject_abt32() inject an external abort instead
    - mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock
    - mtd: sharpslpart: Fix unsigned comparison to zero
    - padata: fix null pointer deref of pd->pinst
    - Input: synaptics - switch T470s to RMI4 by default
    - Input: synaptics - enable SMBus on ThinkPad L470
    - Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list
    - ALSA: hda/realtek - Fix silent output on MSI-GL73
    - ALSA: usb-audio: Apply sample rate quirk for Audioengine D1
    - arm64: cpufeature: Set the FP/SIMD compat HWCAP bits properly
    - ALSA: usb-audio: sound: usb: usb true/false for bool return type
    - ext4: don't assume that mmp_nodename/bdevname have NUL
    - ext4: fix support for inode sizes > 1024 bytes
    - ext4: fix checksum errors with indexed dirs
    - ext4: add cond_resched() to ext4_protect_reserved_inode
    - ext4: improve explanation of a mount failure caused by a misconfigured
      kernel
    - Btrfs: fix race between using extent maps and merging them
    - btrfs: ref-verify: fix memory leaks
    - btrfs: print message when tree-log replay starts
    - btrfs: log message when rw remount is attempted with unclean tree-log
    - a...

Changed in linux-azure (Ubuntu Xenial):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (63.2 KiB)

This bug was fixed in the package linux-azure - 5.0.0-1036.38

---------------
linux-azure (5.0.0-1036.38) bionic; urgency=medium

  * bionic/linux-azure: 5.0.0-1036.38 -proposed tracker (LP: #1867277)

  * Packaging resync (LP: #1786013)
    - [Packaging] update variants

  * Add XHCI/USB support to linux-azure (LP: #1867002)
    - [Config] linux-azure: Enable xHCI for PCI passthrough

  * [linux-azure] Missing user mode io driver - uio_pci_generic (LP: #1863951)
    - [Config] linux-azure: Move uio_pci_generic to the main modu

  [ Ubuntu: 5.0.0-44.48 ]

  * disco/linux: 5.0.0-44.48 -proposed tracker (LP: #1867284)
  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts
  * Disco update: upstream stable patchset 2020-03-10 (LP: #1866858)
    - Revert "drm/sun4i: dsi: Change the start delay calculation"
    - ovl: fix lseek overflow on 32bit
    - kernel/module: Fix memleak in module_add_modinfo_attrs()
    - media: iguanair: fix endpoint sanity check
    - ocfs2: fix oops when writing cloned file
    - x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
    - udf: Allow writing to 'Rewritable' partitions
    - printk: fix exclusive_console replaying
    - iwlwifi: mvm: fix NVM check for 3168 devices
    - sparc32: fix struct ipc64_perm type definition
    - cls_rsvp: fix rsvp_policy
    - gtp: use __GFP_NOWARN to avoid memalloc warning
    - l2tp: Allow duplicate session creation with UDP
    - net: hsr: fix possible NULL deref in hsr_handle_frame()
    - net_sched: fix an OOB access in cls_tcindex
    - net: stmmac: Delete txtimer in suspend()
    - bnxt_en: Fix TC queue mapping.
    - tcp: clear tp->total_retrans in tcp_disconnect()
    - tcp: clear tp->delivered in tcp_disconnect()
    - tcp: clear tp->data_segs{in|out} in tcp_disconnect()
    - tcp: clear tp->segs_{in|out} in tcp_disconnect()
    - rxrpc: Fix use-after-free in rxrpc_put_local()
    - rxrpc: Fix insufficient receive notification generation
    - rxrpc: Fix missing active use pinning of rxrpc_local object
    - rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect
    - media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
    - mfd: dln2: More sanity checking for endpoints
    - ipc/msg.c: consolidate all xxxctl_down() functions
    - tracing: Fix sched switch start/stop refcount racy updates
    - rcu: Avoid data-race in rcu_gp_fqs_check_wake()
    - brcmfmac: Fix memory leak in brcmf_usbdev_qinit
    - usb: typec: tcpci: mask event interrupts when remove driver
    - usb: gadget: legacy: set max_speed to super-speed
    - usb: gadget: f_ncm: Use atomic_t to track in-flight request
    - usb: gadget: f_ecm: Use atomic_t to track in-flight request
    - ALSA: usb-audio: Fix endianess in descriptor validation
    - ALSA: dummy: Fix PCM format loop in proc output
    - mm/memory_hotplug: fix remove_memory() lockdep splat
    - mm: move_pages: report the number of non-attempted pages
    - media/v4l2-core: set pages dirty upon releasing DMA buffers
    - media: v4l2-core: compat: ignore native command codes
    - media: v4l2-rect.h: fix v4l2_rect_map_inside() top/...

Changed in linux-azure (Ubuntu Bionic):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (49.5 KiB)

This bug was fixed in the package linux-azure - 5.3.0-1019.20

---------------
linux-azure (5.3.0-1019.20) eoan; urgency=medium

  * PCI/internal sound card not detected (LP: #1864061)
    - [Config] linux-azure: Update annotations after rebase to 5.3.0-43.36

  * Add XHCI/USB support to linux-azure (LP: #1867002)
    - [Config] linux-azure: Enable xHCI for PCI passthrough

  * [linux-azure] Missing user mode io driver - uio_pci_generic (LP: #1863951)
    - [Config] linux-azure: Move uio_pci_generic to the main modu

  [ Ubuntu: 5.3.0-46.38 ]

  * eoan/linux: 5.3.0-43.36 -proposed tracker (LP: #1867301)
  * Fix AMD Stoney Ridge screen flickering under 4K resolution (LP: #1864005)
    - iommu/amd: Disable IOMMU on Stoney Ridge systems
  * Allow BPF tracing under lockdown (LP: #1868626)
    - Revert "UBUNTU: SAUCE: (efi-lockdown) Lock down kprobes"
    - Revert "bpf: Restrict bpf when kernel lockdown is in confidentiality mode"
  * Missing wireless network interface after kernel 5.3.0-43 upgrade with eoan
    (LP: #1868442)
    - iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices
  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts
  * iSCSI-target: Deleting a LUN hangs in the kernel (LP: #1862682)
    - scsi: Revert "target/core: Inline transport_lun_remove_cmd()"
  * Stop using get_scalar_status command in Dell AIO uart backlight driver
    (LP: #1865402)
    - SAUCE: platform/x86: dell-uart-backlight: add get_display_mode command
  * Eoan update: upstream stable patchset 2020-03-11 (LP: #1867051)
    - Revert "drm/sun4i: dsi: Change the start delay calculation"
    - ovl: fix lseek overflow on 32bit
    - kernel/module: Fix memleak in module_add_modinfo_attrs()
    - media: iguanair: fix endpoint sanity check
    - ocfs2: fix oops when writing cloned file
    - x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
    - udf: Allow writing to 'Rewritable' partitions
    - printk: fix exclusive_console replaying
    - iwlwifi: mvm: fix NVM check for 3168 devices
    - sparc32: fix struct ipc64_perm type definition
    - cls_rsvp: fix rsvp_policy
    - gtp: use __GFP_NOWARN to avoid memalloc warning
    - l2tp: Allow duplicate session creation with UDP
    - net: hsr: fix possible NULL deref in hsr_handle_frame()
    - net_sched: fix an OOB access in cls_tcindex
    - net: stmmac: Delete txtimer in suspend()
    - bnxt_en: Fix TC queue mapping.
    - tcp: clear tp->total_retrans in tcp_disconnect()
    - tcp: clear tp->delivered in tcp_disconnect()
    - tcp: clear tp->data_segs{in|out} in tcp_disconnect()
    - tcp: clear tp->segs_{in|out} in tcp_disconnect()
    - rxrpc: Fix use-after-free in rxrpc_put_local()
    - rxrpc: Fix insufficient receive notification generation
    - rxrpc: Fix missing active use pinning of rxrpc_local object
    - rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect
    - media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
    - mfd: dln2: More sanity checking for endpoints
    - ipc/msg.c: consolidate all xxxctl_down() functions
    - tracing: Fix sched switch start/stop refcount racy ...

Changed in linux-azure (Ubuntu Eoan):
status: Fix Committed → Fix Released
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