bionic/linux-hwe-5.0: 5.0.0-52.56~18.04.1 -proposed tracker

[Kleber Sacilotto de Souza]

This bug will contain status and test results related to a kernel source (or snap) as stated in the title.

For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
kernel-stable-master-bug: 1878826
packages:
  main: linux-hwe-5.0
  meta: linux-meta-hwe-5.0
  signed: linux-signed-hwe-5.0
phase: Complete
phase-changed: Wednesday, 10. June 2020 13:50 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
variant: debs
versions:
  main: 5.0.0-52.56~18.04.1
  meta: 5.0.0.52.109
  signed: 5.0.0-52.56~18.04.1

[Po-Hsu Lin (cypressyew)]

Marked as Incomplete for ubuntu_bpf failure (bug 1881263)

5.0.0-49.53~18.04.1 - generic
Regression test CMPL, RTB.

Issue to note in amd64:
  ubuntu_bpf - bpf_get_stack from test_verifier failed, possible regression (bug 1881263)
  ubuntu_fan_smoke_test - failed with unknown underlay network format (bug 1874703)
  ubuntu_k8s_unit_tests - scheduler and spdy (bug 1824136)
  ubuntu_kernel_selftests - msg_zerocopy in net (bug 1812620) Register/unregister many kprobe events in ftrace (bug 1866972) raw_skew in timers on some instances (bug 1825491)
  ubuntu_ltp - test timeouted with 4 hours threshold on jenkins (bug 1837206)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify09 case 3 (bug 1876684) msgstress03 (bug 1797341) kill11 (bug 1865965)

Skipped / blacklisted:
 * libhugetlbfs

[Po-Hsu Lin (cypressyew)]

bug 1881263 will be fix in the next cycle.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-hwe-5.0 - 5.0.0-52.56~18.04.1

---------------
linux-hwe-5.0 (5.0.0-52.56~18.04.1) bionic; urgency=medium

  [ Ubuntu: 5.0.0-52.56 ]

  * CVE-2020-0543
    - SAUCE: x86/cpu: Add a steppings field to struct x86_cpu_id
    - SAUCE: x86/cpu: Add 'table' argument to cpu_matches()
    - SAUCE: x86/speculation: Add Special Register Buffer Data Sampling (SRBDS)
      mitigation
    - SAUCE: x86/speculation: Add SRBDS vulnerability and mitigation documentation
    - SAUCE: x86/speculation: Add Ivy Bridge to affected list

linux-hwe-5.0 (5.0.0-49.53~18.04.1) bionic; urgency=medium

  * bionic/linux-hwe-5.0: 5.0.0-49.53~18.04.1 -proposed tracker (LP: #1878821)

  [ Ubuntu: 5.0.0-49.53 ]

  * disco/linux: 5.0.0-49.53 -proposed tracker (LP: #1878826)
  * Disco update: upstream stable patchset 2020-05-14 (LP: #1878681)
    - remoteproc: Fix wrong rvring index computation
    - mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
    - binder: take read mode of mmap_sem in binder_alloc_free_page()
    - usb: dwc3: gadget: Do link recovery for SS and SSP
    - usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete
    - iio:ad7797: Use correct attribute_group
    - ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs
    - ASoC: tas571x: disable regulators on failed probe
    - ASoC: wm8960: Fix wrong clock after suspend & resume
    - nfsd: memory corruption in nfsd4_lock()
    - i2c: altera: use proper variable to hold errno
    - rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket
    - net/cxgb4: Check the return from t4_query_params properly
    - xfs: acquire superblock freeze protection on eofblocks scans
    - svcrdma: Fix trace point use-after-free race
    - svcrdma: Fix leak of svc_rdma_recv_ctxt objects
    - PCI: Avoid ASMedia XHCI USB PME# from D0 defect
    - PCI: Move Apex Edge TPU class quirk to fix BAR assignment
    - ARM: dts: bcm283x: Disable dsi0 node
    - cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled
    - net/mlx5: Fix failing fw tracer allocation on s390
    - perf/core: fix parent pid/tid in task exit events
    - bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension
    - mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy
      path
    - xfs: clear PF_MEMALLOC before exiting xfsaild thread
    - bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B
    - net: fec: set GPR bit on suspend by DT configuration.
    - x86: hyperv: report value of misc_features
    - xfs: fix partially uninitialized structure in xfs_reflink_remap_extent
    - ALSA: hda: Keep the controller initialization even if no codecs found
    - ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported
    - scsi: target: fix PR IN / READ FULL STATUS for FC
    - scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN
    - objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings
    - objtool: Support Clang non-section symbols in ORC dump
    - xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
    - ALSA: hda: call runtime_allow() for all hda controllers
    - arm64: Delete the ...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

All tasks have been completed and the bug is being set to Fix Released