linux: 4.4.0-101.124 -proposed tracker

[Kleber Sacilotto de Souza]

This bug is for tracking the <version to be filled> upload package. This bug will contain status and testing results related to that upload.

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

backports: 1731266
derivatives:
-- swm properties --
boot-testing-requested: true
phase: Released
proposed-announcement-sent: true
proposed-testing-requested: true

[Taihsiang Ho (tai271828)]

Hardware Certification have begun testing this -proposed kernel.

[Taihsiang Ho (tai271828)]

Hardware Certification have completed testing this -proposed kernel. No regressions were observed, results are available here: http://people.canonical.com/~hwcert/sru-testing/xenial/4.4.0-101.124/xenial-proposed-published.html

[Po-Hsu Lin (cypressyew)]

4.4.0-101.124 - generic
Regression test CMPL.

Issue to note in amd64:
  ubuntu_kvm_unit_tests - 20 failed on michael, 50 failed on secchi, 30 failed on pepe, 31 failed on amaura
  xfstests - btrfs generic/166 timed out, bug 1731455

Issue to note in arm64:
  rtc - Update IRQs not supported on wright
  ubuntu_docker_smoke_test - Failed to fetch file, looks like a firewall issue
  ubuntu_kvm_smoke_test - Failed to fetch file, looks like a firewall issue
  ubuntu_kvm_unit_tests - pmu, gicv2-ipi, gicv2-active failed
  ubuntu_zfs_xfs_generic - failed with test 079, bug 1732370

Issue to note in i386:
  ubuntu_kvm_unit_tests - 5 failed on pepe (smap, hypercall, msr, tsc, taskswitch2)
  xfstests - xfs eat up all free space, bug 1720343

Issue to note in ppc64le:
  rtc - Update IRQs not supported.
  ubuntu_kvm_smoke_test - uvtool issue, bug 1452016
  ubuntu_kvm_unit_tests - spapr_hcall failed (bug 1712803), sprs failed (bug 1723904), emulator failed (bug 1723914)
  xfstests - btrfs generic/166 timed out, bug 1731455

Issue to note in s390x (Ubuntu on LPAR):
  aio_dio_bugs - event res -22, bug 1730895
  libhugetlbfs - 11 failed (Address is not hugepage, Heap not on hugepages, small_const/small_data is not hugepage), 7 killed by signal, 1 bad config
  scrashme - failed to build, bug 168924
  ubuntu_ecryptfs - miscdev-bad-count.sh.xfs ~ namelen.sh failed (28 failed)
  ubuntu_kvm_smoke_test - uvtool issue, bug 1452016
  ubuntu_lttng_smoke_test - DKMS issue, bug 1732651, passed with module rebuild
  ubuntu_lxc - lxc-test-ubuntu failed (Failed to start networking in ubuntu-cloud container), lxc-test-unpriv failed (bug 1730915, 1730926)

Issue to note in s390x (zKVM):
  aio_dio_bugs - event res -22, bug 1730895
  libhugetlbfs - 11 failed (Address is not hugepage, Heap not on hugepages, small_const/small_data is not hugepage), 7 killed by signal, 1 bad config
  scrashme - failed to build, bug 168924
  ubuntu_ecryptfs - miscdev-bad-count.sh.xfs ~ namelen.sh failed (28 failed)
  ubuntu_kvm_smoke_test - uvtool issue, bug 1452016
  ubuntu_kvm_unit_tests - selftest-setup and intercept failed, bug 1726225
  ubuntu_lxc - lxc-test-ubuntu failed (Failed to start networking in ubuntu-cloud container), lxc-test-unpriv failed (bug 1730915, 1730926)

Issue to note in s390x (zVM):
  aio_dio_bugs - event res -22, bug 1730895
  libhugetlbfs - IOError: [Errno 524] Unknown error 524, bug 1729510
  scrashme - failed to build, bug 168924
  ubuntu_ecryptfs - miscdev-bad-count.sh.xfs ~ namelen.sh failed (28 failed)
  ubuntu_kvm_smoke_test - uvtool issue, bug 1452016
  ubuntu_lxc - lxc-test-unpriv failed (bug 1730915, 1730926)

4.4.0-101.124 - lowlatency
Regression test CMPL.

Issue to note in amd64:
  ubuntu_kvm_unit_tests - 50 failed on secchi, 20 failed on michael, 32 failed on amaura, 30 failed on pepe
  xfstests - btrfs generic/166 timed out, bug 1731455

Issue to note in i386:
  ubuntu_kvm_unit_tests - 5 failed on pepe (smap, hypercall, msr, tst, taskswitch2)
  xfstests - xfs eat up all free space, bug 1720343

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 4.4.0-101.124

---------------
linux (4.4.0-101.124) xenial; urgency=low

  * linux: 4.4.0-101.124 -proposed tracker (LP: #1731264)

  * s390/mm: fix write access check in gup_huge_pmd() (LP: #1730596)
    - s390/mm: fix write access check in gup_huge_pmd()

linux (4.4.0-100.123) xenial; urgency=low

  * linux: 4.4.0-100.123 -proposed tracker (LP: #1729273)

  * Xenial update to 4.4.95 stable release (LP: #1729107)
    - USB: devio: Revert "USB: devio: Don't corrupt user memory"
    - USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor()
    - USB: serial: metro-usb: add MS7820 device id
    - usb: cdc_acm: Add quirk for Elatec TWN3
    - usb: quirks: add quirk for WORLDE MINI MIDI keyboard
    - usb: hub: Allow reset retry for USB2 devices on connect bounce
    - ALSA: usb-audio: Add native DSD support for Pro-Ject Pre Box S2 Digital
    - can: gs_usb: fix busy loop if no more TX context is available
    - usb: musb: sunxi: Explicitly release USB PHY on exit
    - usb: musb: Check for host-mode using is_host_active() on reset interrupt
    - can: esd_usb2: Fix can_dlc value for received RTR, frames
    - drm/nouveau/bsp/g92: disable by default
    - drm/nouveau/mmu: flush tlbs before deleting page tables
    - ALSA: seq: Enable 'use' locking in all configurations
    - ALSA: hda: Remove superfluous '-' added by printk conversion
    - i2c: ismt: Separate I2C block read from SMBus block read
    - brcmsmac: make some local variables 'static const' to reduce stack size
    - bus: mbus: fix window size calculation for 4GB windows
    - clockevents/drivers/cs5535: Improve resilience to spurious interrupts
    - rtlwifi: rtl8821ae: Fix connection lost problem
    - KEYS: encrypted: fix dereference of NULL user_key_payload
    - lib/digsig: fix dereference of NULL user_key_payload
    - KEYS: don't let add_key() update an uninstantiated key
    - pkcs7: Prevent NULL pointer dereference, since sinfo is not always set.
    - parisc: Avoid trashing sr2 and sr3 in LWS code
    - parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels
    - sched/autogroup: Fix autogroup_move_group() to never skip sched_move_task()
    - f2fs crypto: replace some BUG_ON()'s with error checks
    - f2fs crypto: add missing locking for keyring_key access
    - fscrypt: fix dereference of NULL user_key_payload
    - KEYS: Fix race between updating and finding a negative key
    - fscrypto: require write access to mount to set encryption policy
    - FS-Cache: fix dereference of NULL user_key_payload
    - Linux 4.4.95

  * Xenial update to 4.4.94 stable release (LP: #1729105)
    - percpu: make this_cpu_generic_read() atomic w.r.t. interrupts
    - drm/dp/mst: save vcpi with payloads
    - MIPS: Fix minimum alignment requirement of IRQ stack
    - sctp: potential read out of bounds in sctp_ulpevent_type_enabled()
    - bpf/verifier: reject BPF_ALU64|BPF_END
    - udpv6: Fix the checksum computation when HW checksum does not apply
    - ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header
    - net: emac: Fix napi poll list corruption
    - packet: hold bind lock when rebinding to fa...

[Brad Figg (brad-figg)]

The package has been published and the bug is being set to Fix Released