Fix non-working Realtek USB ethernet after system resume

Bug #1847063 reported by Kai-Heng Feng on 2019-10-07
8
This bug affects 1 person
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Bug Description

[Impact]
If mac passthrough is enbled, Realtek USB ethernet (r8152) doesn't work
under the following steps:
1. Connect to a Dell dock
2. Suspend the system
3. Re-plug the dock
4. Resume the system
5. Ethernet stops working

[Fix]
The USB port lose its power when the dock gets replugged, so we need to
re-write the MAC address at reset_resume callback.

[Test]
The fix is succesfully tested on Dell WD15 dock and TB16 dock.

[Regression Potential]
Low. The fix limits to one single device and only take affect when MAC
passthrough is enabled.

Changed in linux-oem (Ubuntu Disco):
status: New → Won't Fix
Changed in linux-oem (Ubuntu Eoan):
status: New → Won't Fix
Changed in linux-oem-osp1 (Ubuntu Disco):
status: New → Won't Fix
Changed in linux-oem-osp1 (Ubuntu Eoan):
status: New → Won't Fix
tags: added: oem-priority originate-from-1846190 somerville

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1847063

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Changed in linux (Ubuntu Bionic):
status: New → Incomplete
Changed in linux (Ubuntu Disco):
status: New → Incomplete
Timo Aaltonen (tjaalton) on 2019-10-09
Changed in linux-oem (Ubuntu Bionic):
status: New → Fix Committed
status: Fix Committed → New
Changed in linux-oem-osp1 (Ubuntu Bionic):
status: New → Fix Committed
Timo Aaltonen (tjaalton) on 2019-10-11
Changed in linux-oem (Ubuntu Bionic):
status: New → Fix Committed
Timo Aaltonen (tjaalton) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed-bionic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-bionic
tags: added: verification-done-bionic
removed: verification-needed-bionic
Changed in linux (Ubuntu Bionic):
status: Incomplete → Fix Committed
Changed in linux (Ubuntu Disco):
status: Incomplete → Fix Committed
Changed in linux (Ubuntu Eoan):
status: Incomplete → Fix Committed
Launchpad Janitor (janitor) wrote :
Download full text (26.0 KiB)

This bug was fixed in the package linux-oem-osp1 - 5.0.0-1025.28

---------------
linux-oem-osp1 (5.0.0-1025.28) bionic; urgency=medium

  * bionic/linux-oem-osp1: 5.0.0-1025.28 -proposed tracker
    (LP: #1846095)

  * Fix non-working Realtek USB ethernet after system resume (LP: #1847063)
    - r8152: remove extra action copying ethernet address
    - r8152: Refresh MAC address during USBDEVFS_RESET
    - r8152: Set macpassthru in reset_resume callback

  * drm/i915: Fix the issue of "azx_get_response timeout" for hdmi audio on ICL
    platforms (LP: #1847192)
    - SAUCE: drm/i915: Fix audio power up sequence for gen10+ display
    - SAUCE: drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms

  * [CML-U] Comet lake platform need ISH driver support (LP: #1843775)
    - HID: intel-ish-hid: Add Comet Lake PCI device ID

  * [CML] New device IDs for CML-U (LP: #1843774)
    - spi-nor: intel-spi: Add support for Intel Comet Lake SPI serial flash

  * Add new pci-id's for CML-S, ICL (LP: #1845317)
    - drm/i915/icl: Add missing device ID
    - drm/i915/cml: Add Missing PCI IDs

  * Thunderbolt support for ICL (LP: #1844680)
    - thunderbolt: Drop duplicated get_switch_at_route()
    - thunderbolt: Move LC specific functionality into a separate file
    - thunderbolt: Cache adapter specific capability offset into struct port
    - thunderbolt: Rename tunnel_pci to tunnel
    - thunderbolt: Generalize tunnel creation functionality
    - thunderbolt: Add functions for allocating and releasing HopIDs
    - thunderbolt: Assign remote for both ports in case of dual link
    - thunderbolt: Add helper function to iterate from one port to another
    - thunderbolt: Extend tunnel creation to more than 2 adjacent switches
    - thunderbolt: Correct path indices for PCIe tunnel
    - thunderbolt: Move NVM upgrade support flag to struct icm
    - thunderbolt: Use 32-bit writes when writing ring producer/consumer
    - thunderbolt: Do not fail adding switch if some port is not implemented
    - thunderbolt: Hide switch attributes that are not set
    - thunderbolt: Expose active parts of NVM even if upgrade is not supported
    - thunderbolt: Add support for Intel Ice Lake
    - ACPI / property: Add two new Thunderbolt property GUIDs to the list

  * Intel 1650s/Wi-Fi 6 AX201 cannot connect to 802.11AX networks (LP: #1845138)
    - cfg80211: add and use strongly typed element iteration macros
    - mac80211: use element iteration macro in parsing
    - cfg80211: add various struct element finding helpers
    - nl80211: use for_each_element() in validate_ie_attr()
    - mac80211: pass bssids to elements parsing function
    - mac80211: move the bss update from elements to an helper
    - cfg80211: Parsing of Multiple BSSID information in scanning
    - cfg80211: use for_each_element() for multi-bssid parsing
    - cfg80211: Properly track transmitting and non-transmitting BSS
    - cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible
    - cfg80211: parse multi-bssid only if HW supports it
    - cfg80211: make BSSID generation function inline
    - cfg80211: save multi-bssid properties
    - mac80211: support multi-bssid
    - ...

Changed in linux-oem-osp1 (Ubuntu Bionic):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-oem - 4.15.0-1059.68

---------------
linux-oem (4.15.0-1059.68) bionic; urgency=medium

  * bionic/linux-oem: 4.15.0-1059.68 -proposed tracker (LP: #1847801)

  * Fix non-working Realtek USB ethernet after system resume (LP: #1847063)
    - r8152: remove extra action copying ethernet address
    - r8152: Refresh MAC address during USBDEVFS_RESET
    - r8152: Set macpassthru in reset_resume callback

  * [CML-U] Comet lake platform need ISH driver support (LP: #1843775)
    - HID: intel-ish-hid: Add Comet Lake PCI device ID

  * [SRU][OEM-B]UBUNTU: SAUCE: enable adjusting brightness on some samsung OLED
    panels (LP: #1844798)
    - SAUCE: i915: intel_dp_aux_backlight: Fix max backlight calculations
    - SAUCE: drm/i915: customize DPCD brightness control for specific panel

 -- Timo Aaltonen <email address hidden> Fri, 11 Oct 2019 20:54:45 +0300

Changed in linux-oem (Ubuntu Bionic):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (26.0 KiB)

This bug was fixed in the package linux-oem-osp1 - 5.0.0-1025.28

---------------
linux-oem-osp1 (5.0.0-1025.28) bionic; urgency=medium

  * bionic/linux-oem-osp1: 5.0.0-1025.28 -proposed tracker
    (LP: #1846095)

  * Fix non-working Realtek USB ethernet after system resume (LP: #1847063)
    - r8152: remove extra action copying ethernet address
    - r8152: Refresh MAC address during USBDEVFS_RESET
    - r8152: Set macpassthru in reset_resume callback

  * drm/i915: Fix the issue of "azx_get_response timeout" for hdmi audio on ICL
    platforms (LP: #1847192)
    - SAUCE: drm/i915: Fix audio power up sequence for gen10+ display
    - SAUCE: drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms

  * [CML-U] Comet lake platform need ISH driver support (LP: #1843775)
    - HID: intel-ish-hid: Add Comet Lake PCI device ID

  * [CML] New device IDs for CML-U (LP: #1843774)
    - spi-nor: intel-spi: Add support for Intel Comet Lake SPI serial flash

  * Add new pci-id's for CML-S, ICL (LP: #1845317)
    - drm/i915/icl: Add missing device ID
    - drm/i915/cml: Add Missing PCI IDs

  * Thunderbolt support for ICL (LP: #1844680)
    - thunderbolt: Drop duplicated get_switch_at_route()
    - thunderbolt: Move LC specific functionality into a separate file
    - thunderbolt: Cache adapter specific capability offset into struct port
    - thunderbolt: Rename tunnel_pci to tunnel
    - thunderbolt: Generalize tunnel creation functionality
    - thunderbolt: Add functions for allocating and releasing HopIDs
    - thunderbolt: Assign remote for both ports in case of dual link
    - thunderbolt: Add helper function to iterate from one port to another
    - thunderbolt: Extend tunnel creation to more than 2 adjacent switches
    - thunderbolt: Correct path indices for PCIe tunnel
    - thunderbolt: Move NVM upgrade support flag to struct icm
    - thunderbolt: Use 32-bit writes when writing ring producer/consumer
    - thunderbolt: Do not fail adding switch if some port is not implemented
    - thunderbolt: Hide switch attributes that are not set
    - thunderbolt: Expose active parts of NVM even if upgrade is not supported
    - thunderbolt: Add support for Intel Ice Lake
    - ACPI / property: Add two new Thunderbolt property GUIDs to the list

  * Intel 1650s/Wi-Fi 6 AX201 cannot connect to 802.11AX networks (LP: #1845138)
    - cfg80211: add and use strongly typed element iteration macros
    - mac80211: use element iteration macro in parsing
    - cfg80211: add various struct element finding helpers
    - nl80211: use for_each_element() in validate_ie_attr()
    - mac80211: pass bssids to elements parsing function
    - mac80211: move the bss update from elements to an helper
    - cfg80211: Parsing of Multiple BSSID information in scanning
    - cfg80211: use for_each_element() for multi-bssid parsing
    - cfg80211: Properly track transmitting and non-transmitting BSS
    - cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible
    - cfg80211: parse multi-bssid only if HW supports it
    - cfg80211: make BSSID generation function inline
    - cfg80211: save multi-bssid properties
    - mac80211: support multi-bssid
    - ...

Changed in linux-oem (Ubuntu Disco):
status: Won't Fix → Fix Released
Changed in linux-oem-osp1 (Ubuntu Disco):
status: Won't Fix → Fix Released

This issue has been fix in linux-oem 4.15.0-1059.68

Launchpad Janitor (janitor) wrote :
Download full text (26.0 KiB)

This bug was fixed in the package linux-oem-osp1 - 5.0.0-1025.28

---------------
linux-oem-osp1 (5.0.0-1025.28) bionic; urgency=medium

  * bionic/linux-oem-osp1: 5.0.0-1025.28 -proposed tracker
    (LP: #1846095)

  * Fix non-working Realtek USB ethernet after system resume (LP: #1847063)
    - r8152: remove extra action copying ethernet address
    - r8152: Refresh MAC address during USBDEVFS_RESET
    - r8152: Set macpassthru in reset_resume callback

  * drm/i915: Fix the issue of "azx_get_response timeout" for hdmi audio on ICL
    platforms (LP: #1847192)
    - SAUCE: drm/i915: Fix audio power up sequence for gen10+ display
    - SAUCE: drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms

  * [CML-U] Comet lake platform need ISH driver support (LP: #1843775)
    - HID: intel-ish-hid: Add Comet Lake PCI device ID

  * [CML] New device IDs for CML-U (LP: #1843774)
    - spi-nor: intel-spi: Add support for Intel Comet Lake SPI serial flash

  * Add new pci-id's for CML-S, ICL (LP: #1845317)
    - drm/i915/icl: Add missing device ID
    - drm/i915/cml: Add Missing PCI IDs

  * Thunderbolt support for ICL (LP: #1844680)
    - thunderbolt: Drop duplicated get_switch_at_route()
    - thunderbolt: Move LC specific functionality into a separate file
    - thunderbolt: Cache adapter specific capability offset into struct port
    - thunderbolt: Rename tunnel_pci to tunnel
    - thunderbolt: Generalize tunnel creation functionality
    - thunderbolt: Add functions for allocating and releasing HopIDs
    - thunderbolt: Assign remote for both ports in case of dual link
    - thunderbolt: Add helper function to iterate from one port to another
    - thunderbolt: Extend tunnel creation to more than 2 adjacent switches
    - thunderbolt: Correct path indices for PCIe tunnel
    - thunderbolt: Move NVM upgrade support flag to struct icm
    - thunderbolt: Use 32-bit writes when writing ring producer/consumer
    - thunderbolt: Do not fail adding switch if some port is not implemented
    - thunderbolt: Hide switch attributes that are not set
    - thunderbolt: Expose active parts of NVM even if upgrade is not supported
    - thunderbolt: Add support for Intel Ice Lake
    - ACPI / property: Add two new Thunderbolt property GUIDs to the list

  * Intel 1650s/Wi-Fi 6 AX201 cannot connect to 802.11AX networks (LP: #1845138)
    - cfg80211: add and use strongly typed element iteration macros
    - mac80211: use element iteration macro in parsing
    - cfg80211: add various struct element finding helpers
    - nl80211: use for_each_element() in validate_ie_attr()
    - mac80211: pass bssids to elements parsing function
    - mac80211: move the bss update from elements to an helper
    - cfg80211: Parsing of Multiple BSSID information in scanning
    - cfg80211: use for_each_element() for multi-bssid parsing
    - cfg80211: Properly track transmitting and non-transmitting BSS
    - cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible
    - cfg80211: parse multi-bssid only if HW supports it
    - cfg80211: make BSSID generation function inline
    - cfg80211: save multi-bssid properties
    - mac80211: support multi-bssid
    - ...

Changed in linux-oem-osp1 (Ubuntu Eoan):
status: Won't Fix → Fix Released
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-oem - 4.15.0-1059.68

---------------
linux-oem (4.15.0-1059.68) bionic; urgency=medium

  * bionic/linux-oem: 4.15.0-1059.68 -proposed tracker (LP: #1847801)

  * Fix non-working Realtek USB ethernet after system resume (LP: #1847063)
    - r8152: remove extra action copying ethernet address
    - r8152: Refresh MAC address during USBDEVFS_RESET
    - r8152: Set macpassthru in reset_resume callback

  * [CML-U] Comet lake platform need ISH driver support (LP: #1843775)
    - HID: intel-ish-hid: Add Comet Lake PCI device ID

  * [SRU][OEM-B]UBUNTU: SAUCE: enable adjusting brightness on some samsung OLED
    panels (LP: #1844798)
    - SAUCE: i915: intel_dp_aux_backlight: Fix max backlight calculations
    - SAUCE: drm/i915: customize DPCD brightness control for specific panel

 -- Timo Aaltonen <email address hidden> Fri, 11 Oct 2019 20:54:45 +0300

Changed in linux-oem (Ubuntu Eoan):
status: Won't Fix → Fix Released

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-disco' to 'verification-done-disco'. If the problem still exists, change the tag 'verification-needed-disco' to 'verification-failed-disco'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-disco

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-eoan' to 'verification-done-eoan'. If the problem still exists, change the tag 'verification-needed-eoan' to 'verification-failed-eoan'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-eoan
tags: added: verification-done-disco verification-done-eoan
removed: verification-needed-disco verification-needed-eoan

All autopkgtests for the newly accepted linux-gcp-5.3 (5.3.0-1008.9~18.04.1) for bionic have finished running.
The following regressions have been reported in tests triggered by the package:

linux-gcp-5.3/unknown (amd64)

Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1].

https://people.canonical.com/~ubuntu-archive/proposed-migration/bionic/update_excuses.html#linux-gcp-5.3

[1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions

Thank you!

Launchpad Janitor (janitor) wrote :
Download full text (53.1 KiB)

This bug was fixed in the package linux - 5.3.0-22.24

---------------
linux (5.3.0-22.24) eoan; urgency=medium

  * [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout
    setting (LP: #1849682)
    - Revert "md/raid0: avoid RAID0 data corruption due to layout confusion."

  * refcount underflow and type confusion in shiftfs (LP: #1850867) // CVE-2019-15793
    - SAUCE: shiftfs: Correct id translation for lower fs operations
    - SAUCE: shiftfs: prevent type confusion
    - SAUCE: shiftfs: Fix refcount underflow in btrfs ioctl handling

  * CVE-2018-12207
    - kvm: x86, powerpc: do not allow clearing largepages debugfs entry
    - SAUCE: KVM: vmx, svm: always run with EFER.NXE=1 when shadow paging is
      active
    - SAUCE: x86: Add ITLB_MULTIHIT bug infrastructure
    - SAUCE: kvm: mmu: ITLB_MULTIHIT mitigation
    - SAUCE: kvm: Add helper function for creating VM worker threads
    - SAUCE: kvm: x86: mmu: Recovery of shattered NX large pages
    - SAUCE: cpu/speculation: Uninline and export CPU mitigations helpers
    - SAUCE: kvm: x86: mmu: Apply global mitigations knob to ITLB_MULTIHIT

  * CVE-2019-11135
    - x86/msr: Add the IA32_TSX_CTRL MSR
    - x86/cpu: Add a helper function x86_read_arch_cap_msr()
    - x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default
    - x86/speculation/taa: Add mitigation for TSX Async Abort
    - x86/speculation/taa: Add sysfs reporting for TSX Async Abort
    - kvm/x86: Export MDS_NO=0 to guests when TSX is enabled
    - x86/tsx: Add "auto" option to the tsx= cmdline parameter
    - x86/speculation/taa: Add documentation for TSX Async Abort
    - x86/tsx: Add config options to set tsx=on|off|auto
    - [Config] Disable TSX by default when possible

  * CVE-2019-0154
    - SAUCE: drm/i915: Lower RM timeout to avoid DSI hard hangs
    - SAUCE: drm/i915/gen8+: Add RC6 CTX corruption WA

  * CVE-2019-0155
    - SAUCE: drm/i915: Rename gen7 cmdparser tables
    - SAUCE: drm/i915: Disable Secure Batches for gen6+
    - SAUCE: drm/i915: Remove Master tables from cmdparser
    - SAUCE: drm/i915: Add support for mandatory cmdparsing
    - SAUCE: drm/i915: Support ro ppgtt mapped cmdparser shadow buffers
    - SAUCE: drm/i915: Allow parsing of unsized batches
    - SAUCE: drm/i915: Add gen9 BCS cmdparsing
    - SAUCE: drm/i915/cmdparser: Use explicit goto for error paths
    - SAUCE: drm/i915/cmdparser: Add support for backward jumps
    - SAUCE: drm/i915/cmdparser: Ignore Length operands during command matching

linux (5.3.0-21.22) eoan; urgency=medium

  * eoan/linux: 5.3.0-21.22 -proposed tracker (LP: #1850486)

  * Fix signing of staging modules in eoan (LP: #1850234)
    - [Packaging] Leave unsigned modules unsigned after adding .gnu_debuglink

linux (5.3.0-20.21) eoan; urgency=medium

  * eoan/linux: 5.3.0-20.21 -proposed tracker (LP: #1849064)

  * eoan: alsa/sof: Enable SOF_HDA link and codec (LP: #1848490)
    - [Config] Enable SOF_HDA link and codec

  * Eoan update: 5.3.7 upstream stable release (LP: #1848750)
    - panic: ensure preemption is disabled during panic()
    - [Config] updateconfigs for USB_RIO500
    - USB: rio500: Remove Rio 500 kernel driver
   ...

Changed in linux (Ubuntu Eoan):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (38.6 KiB)

This bug was fixed in the package linux - 5.0.0-35.38

---------------
linux (5.0.0-35.38) disco; urgency=medium

  * [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout
    setting (LP: #1849682)
    - SAUCE: Fix revert "md/raid0: avoid RAID0 data corruption due to layout
      confusion."

  * refcount underflow and type confusion in shiftfs (LP: #1850867) // CVE-2019-15793
    - SAUCE: shiftfs: Correct id translation for lower fs operations
    - SAUCE: shiftfs: prevent type confusion
    - SAUCE: shiftfs: Fix refcount underflow in btrfs ioctl handling

  * CVE-2018-12207
    - kvm: Convert kvm_lock to a mutex
    - kvm: x86: Do not release the page inside mmu_set_spte()
    - KVM: x86: make FNAME(fetch) and __direct_map more similar
    - KVM: x86: remove now unneeded hugepage gfn adjustment
    - KVM: x86: change kvm_mmu_page_get_gfn BUG_ON to WARN_ON
    - KVM: x86: add tracepoints around __direct_map and FNAME(fetch)
    - kvm: x86, powerpc: do not allow clearing largepages debugfs entry
    - SAUCE: KVM: vmx, svm: always run with EFER.NXE=1 when shadow paging is
      active
    - SAUCE: x86: Add ITLB_MULTIHIT bug infrastructure
    - SAUCE: kvm: mmu: ITLB_MULTIHIT mitigation
    - SAUCE: kvm: Add helper function for creating VM worker threads
    - SAUCE: kvm: x86: mmu: Recovery of shattered NX large pages
    - SAUCE: cpu/speculation: Uninline and export CPU mitigations helpers
    - SAUCE: kvm: x86: mmu: Apply global mitigations knob to ITLB_MULTIHIT

  * CVE-2019-11135
    - KVM: x86: use Intel speculation bugs and features as derived in generic x86
      code
    - x86/msr: Add the IA32_TSX_CTRL MSR
    - x86/cpu: Add a helper function x86_read_arch_cap_msr()
    - x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default
    - x86/speculation/taa: Add mitigation for TSX Async Abort
    - x86/speculation/taa: Add sysfs reporting for TSX Async Abort
    - kvm/x86: Export MDS_NO=0 to guests when TSX is enabled
    - x86/tsx: Add "auto" option to the tsx= cmdline parameter
    - x86/speculation/taa: Add documentation for TSX Async Abort
    - x86/tsx: Add config options to set tsx=on|off|auto
    - SAUCE: x86/speculation/taa: Call tsx_init()
    - [Config] Disable TSX by default when possible

  * CVE-2019-0154
    - SAUCE: drm/i915: Lower RM timeout to avoid DSI hard hangs
    - SAUCE: drm/i915/gen8+: Add RC6 CTX corruption WA

  * CVE-2019-0155
    - SAUCE: drm/i915: Rename gen7 cmdparser tables
    - SAUCE: drm/i915: Disable Secure Batches for gen6+
    - SAUCE: drm/i915: Remove Master tables from cmdparser
    - SAUCE: drm/i915: Add support for mandatory cmdparsing
    - SAUCE: drm/i915: Support ro ppgtt mapped cmdparser shadow buffers
    - SAUCE: drm/i915: Allow parsing of unsized batches
    - SAUCE: drm/i915: Add gen9 BCS cmdparsing
    - SAUCE: drm/i915/cmdparser: Use explicit goto for error paths
    - SAUCE: drm/i915/cmdparser: Add support for backward jumps
    - SAUCE: drm/i915/cmdparser: Ignore Length operands during command matching

linux (5.0.0-34.36) disco; urgency=medium

  * disco/linux: <version to be filled> -proposed tracker (LP: #1850574)

  * [REGRESSION] md/raid0: cannot as...

Changed in linux (Ubuntu Disco):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
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This bug was fixed in the package linux - 4.15.0-69.78

---------------
linux (4.15.0-69.78) bionic; urgency=medium

  * KVM NULL pointer deref (LP: #1851205)
    - KVM: nVMX: handle page fault in vmread fix

  * CVE-2018-12207
    - KVM: MMU: drop vcpu param in gpte_access
    - kvm: Convert kvm_lock to a mutex
    - kvm: x86: Do not release the page inside mmu_set_spte()
    - KVM: x86: make FNAME(fetch) and __direct_map more similar
    - KVM: x86: remove now unneeded hugepage gfn adjustment
    - KVM: x86: change kvm_mmu_page_get_gfn BUG_ON to WARN_ON
    - KVM: x86: add tracepoints around __direct_map and FNAME(fetch)
    - kvm: x86, powerpc: do not allow clearing largepages debugfs entry
    - SAUCE: KVM: vmx, svm: always run with EFER.NXE=1 when shadow paging is
      active
    - SAUCE: x86: Add ITLB_MULTIHIT bug infrastructure
    - SAUCE: kvm: mmu: ITLB_MULTIHIT mitigation
    - SAUCE: kvm: Add helper function for creating VM worker threads
    - SAUCE: kvm: x86: mmu: Recovery of shattered NX large pages
    - SAUCE: cpu/speculation: Uninline and export CPU mitigations helpers
    - SAUCE: kvm: x86: mmu: Apply global mitigations knob to ITLB_MULTIHIT

  * CVE-2019-11135
    - KVM: x86: use Intel speculation bugs and features as derived in generic x86
      code
    - x86/msr: Add the IA32_TSX_CTRL MSR
    - x86/cpu: Add a helper function x86_read_arch_cap_msr()
    - x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default
    - x86/speculation/taa: Add mitigation for TSX Async Abort
    - x86/speculation/taa: Add sysfs reporting for TSX Async Abort
    - kvm/x86: Export MDS_NO=0 to guests when TSX is enabled
    - x86/tsx: Add "auto" option to the tsx= cmdline parameter
    - x86/speculation/taa: Add documentation for TSX Async Abort
    - x86/tsx: Add config options to set tsx=on|off|auto
    - SAUCE: x86/speculation/taa: Call tsx_init()
    - SAUCE: x86/cpu: Include cpu header from bugs.c
    - [Config] Disable TSX by default when possible

  * CVE-2019-0154
    - SAUCE: drm/i915: Lower RM timeout to avoid DSI hard hangs
    - SAUCE: drm/i915/gen8+: Add RC6 CTX corruption WA

  * CVE-2019-0155
    - drm/i915/gtt: Add read only pages to gen8_pte_encode
    - drm/i915/gtt: Read-only pages for insert_entries on bdw+
    - drm/i915/gtt: Disable read-only support under GVT
    - drm/i915: Prevent writing into a read-only object via a GGTT mmap
    - drm/i915/cmdparser: Check reg_table_count before derefencing.
    - drm/i915/cmdparser: Do not check past the cmd length.
    - drm/i915: Silence smatch for cmdparser
    - drm/i915: Move engine->needs_cmd_parser to engine->flags
    - SAUCE: drm/i915: Rename gen7 cmdparser tables
    - SAUCE: drm/i915: Disable Secure Batches for gen6+
    - SAUCE: drm/i915: Remove Master tables from cmdparser
    - SAUCE: drm/i915: Add support for mandatory cmdparsing
    - SAUCE: drm/i915: Support ro ppgtt mapped cmdparser shadow buffers
    - SAUCE: drm/i915: Allow parsing of unsized batches
    - SAUCE: drm/i915: Add gen9 BCS cmdparsing
    - SAUCE: drm/i915/cmdparser: Use explicit goto for error paths
    - SAUCE: drm/i915/cmdparser: Add support for backward jumps
    - SAUCE: drm/i915/cmdpar...

Changed in linux (Ubuntu Bionic):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
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This bug was fixed in the package linux - 5.3.0-24.26

---------------
linux (5.3.0-24.26) eoan; urgency=medium

  * eoan/linux: 5.3.0-24.26 -proposed tracker (LP: #1852232)

  * Eoan update: 5.3.9 upstream stable release (LP: #1851550)
    - io_uring: fix up O_NONBLOCK handling for sockets
    - dm snapshot: introduce account_start_copy() and account_end_copy()
    - dm snapshot: rework COW throttling to fix deadlock
    - Btrfs: fix inode cache block reserve leak on failure to allocate data space
    - btrfs: qgroup: Always free PREALLOC META reserve in
      btrfs_delalloc_release_extents()
    - iio: adc: meson_saradc: Fix memory allocation order
    - iio: fix center temperature of bmc150-accel-core
    - libsubcmd: Make _FORTIFY_SOURCE defines dependent on the feature
    - perf tests: Avoid raising SEGV using an obvious NULL dereference
    - perf map: Fix overlapped map handling
    - perf script brstackinsn: Fix recovery from LBR/binary mismatch
    - perf jevents: Fix period for Intel fixed counters
    - perf tools: Propagate get_cpuid() error
    - perf annotate: Propagate perf_env__arch() error
    - perf annotate: Fix the signedness of failure returns
    - perf annotate: Propagate the symbol__annotate() error return
    - perf annotate: Fix arch specific ->init() failure errors
    - perf annotate: Return appropriate error code for allocation failures
    - perf annotate: Don't return -1 for error when doing BPF disassembly
    - staging: rtl8188eu: fix null dereference when kzalloc fails
    - RDMA/siw: Fix serialization issue in write_space()
    - RDMA/hfi1: Prevent memory leak in sdma_init
    - RDMA/iw_cxgb4: fix SRQ access from dump_qp()
    - RDMA/iwcm: Fix a lock inversion issue
    - HID: hyperv: Use in-place iterator API in the channel callback
    - kselftest: exclude failed TARGETS from runlist
    - selftests/kselftest/runner.sh: Add 45 second timeout per test
    - nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request
    - arm64: cpufeature: Effectively expose FRINT capability to userspace
    - arm64: Fix incorrect irqflag restore for priority masking for compat
    - arm64: ftrace: Ensure synchronisation in PLT setup for Neoverse-N1 #1542419
    - tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()'
    - tty: serial: rda: Fix the link time qualifier of 'rda_uart_exit()'
    - serial/sifive: select SERIAL_EARLYCON
    - tty: n_hdlc: fix build on SPARC
    - misc: fastrpc: prevent memory leak in fastrpc_dma_buf_attach
    - RDMA/core: Fix an error handling path in 'res_get_common_doit()'
    - RDMA/cm: Fix memory leak in cm_add/remove_one
    - RDMA/nldev: Reshuffle the code to avoid need to rebind QP in error path
    - RDMA/mlx5: Do not allow rereg of a ODP MR
    - RDMA/mlx5: Order num_pending_prefetch properly with synchronize_srcu
    - RDMA/mlx5: Add missing synchronize_srcu() for MW cases
    - gpio: max77620: Use correct unit for debounce times
    - fs: cifs: mute -Wunused-const-variable message
    - arm64: vdso32: Fix broken compat vDSO build warnings
    - arm64: vdso32: Detect binutils support for dmb ishld
    - serial: mctrl_gpio: Check for NULL pointer
    - serial: 8250_...

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