Stable queue: queue-4.20

[CKI <cki-project@redhat.com>]

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Hello,

We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:

       Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
            Commit: 3d4332cd8258 Linux 4.20.4

The results of these automated tests are provided below.

    Overall result: PASSED
       Patch merge: OK
           Compile: OK
      Kernel tests: OK

Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.

        ,-.   ,-.
       ( C ) ( K )  Continuous
        `-',-.`-'   Kernel
          ( I )     Integration
           `-'
______________________________________________________________________________

Merge testing
-------------

We cloned this repository and checked out a ref:

  Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
  Ref:  3d4332cd8258 Linux 4.20.4

We then merged the following patches with `git am`:

  ipv6-consider-sk_bound_dev_if-when-binding-a-socket-to-a-v4-mapped-address.patch
  mlxsw-spectrum-disable-lag-port-tx-before-removing-it.patch
  mlxsw-spectrum_switchdev-set-pvid-correctly-during-vlan-deletion.patch
  net-dsa-mv88x6xxx-mv88e6390-errata.patch
  net-skbuff-do-not-prefer-skb-allocation-fails-early.patch
  qmi_wwan-add-mtu-default-to-qmap-network-interface.patch
  r8169-add-support-for-new-realtek-ethernet.patch
  ipv6-take-rcu_read_lock-in-__inet6_bind-for-mapped-addresses.patch
  ipv6-fix-dump-of-specific-table-with-strict-checking.patch
  netlink-fixup-regression-in-rtm_getaddr.patch
  octeontx2-af-fix-a-resource-leak-in-an-error-handling-path-in-cgx_probe.patch
  openvswitch-fix-ipv6-later-frags-parsing.patch
  net-clear-skb-tstamp-in-bridge-forwarding-path.patch
  netfilter-ipset-allow-matching-on-destination-mac-ad.patch
  gpio-pl061-move-irq_chip-definition-inside-struct-pl.patch
  asoc-wm97xx-fix-uninitialized-regmap-pointer-problem.patch
  drm-amd-display-guard-against-null-stream_state-in-s.patch
  drm-amdkfd-fix-interrupt-spin-lock.patch
  qtnfmac-fix-error-handling-in-control-path.patch
  ixgbe-allow-ipsec-tx-offload-in-vepa-mode.patch
  platform-x86-asus-wmi-tell-the-ec-the-os-will-handle.patch
  e1000e-allow-non-monotonic-systim-readings.patch
  usb-typec-tcpm-do-not-disconnect-link-for-self-power.patch
  selftests-bpf-enable-uncomment-all-tests-in-test_lib.patch
  of-overlay-add-missing-of_node_put-after-add-new-nod.patch
  writeback-don-t-decrement-wb-refcnt-if-wb-bdi.patch
  serial-set-suppress_bind_attrs-flag-only-if-builtin.patch
  bpf-allow-narrow-loads-with-offset-0.patch
  alsa-oxfw-add-support-for-apogee-duet-firewire.patch
  x86-mce-fix-wmissing-prototypes-warnings.patch
  mips-sibyte-enable-swiotlb-for-swarm-littlesur-and-b.patch
  crypto-ecc-regularize-scalar-for-scalar-multiplicati.patch
  drm-scheduler-fix-bad-job-be-re-processed-in-tdr.patch
  arm64-perf-set-suppress_bind_attrs-flag-to-true.patch
  mips-loongson-add-loongson-3a-r2.1-basic-support.patch
  x86-fault-don-t-try-to-recover-from-an-implicit-supe.patch
  drm-atomic-helper-complete-fake_commit-flip_done-pot.patch
  clk-meson-meson8b-add-support-for-more-m-n-values-in.patch
  clk-meson-meson8b-fix-incorrect-divider-mapping-in-c.patch
  samples-bpf-fix-error-handling-regarding-kprobe_even.patch
  usb-gadget-udc-renesas_usb3-add-a-safety-connection-.patch
  fpga-altera-cvp-fix-probing-for-multiple-fpgas-on-th.patch
  selinux-always-allow-mounting-submounts.patch
  arm64-use-a-raw-spinlock-in-__install_bp_hardening_c.patch
  asoc-pcm3168a-don-t-disable-pcm3168a-when-config_pm-.patch
  scsi-qedi-check-for-session-online-before-getting-is.patch
  net-ethernet-ave-set-initial-wol-state-to-disabled.patch
  drm-amdgpu-reorder-uvd-ring-init-before-uvd-resume.patch
  rxe-ib_wr_reg_mr-does-not-capture-mr-s-iova-field.patch
  efi-libstub-disable-some-warnings-for-x86-_64.patch
  jffs2-fix-use-of-uninitialized-delayed_work-lockdep-.patch
  kbuild-let-fixdep-directly-write-to-.-.cmd-files.patch
  clk-imx-make-mux-parent-strings-const.patch
  pstore-ram-do-not-treat-empty-buffers-as-valid.patch
  media-uvcvideo-refactor-teardown-of-uvc-on-usb-disco.patch
  powerpc-xmon-fix-invocation-inside-lock-region.patch
  powerpc-pseries-cpuidle-fix-preempt-warning.patch
  arm64-relocatable-fix-inconsistencies-in-linker-scri.patch
  media-firewire-fix-app_info-parameter-type-in-avc_ca.patch
  asoc-use-dma_ops-of-parent-device-for-acp_audio_dma.patch
  coresight-tmc-fix-bad-register-address-for-claim.patch
  media-venus-core-set-dma-maximum-segment-size.patch
  staging-erofs-fix-use-after-free-of-on-stack-z_erofs.patch
  net-call-sk_dst_reset-when-set-so_dontroute.patch
  scsi-target-use-consistent-left-aligned-ascii-inquir.patch
  scsi-target-core-make-sure-that-target_wait_for_sess.patch
  selftests-do-not-macro-expand-failed-assertion-expre.patch
  arm64-kasan-increase-stack-size-for-kasan_extra.patch
  clk-imx6q-reset-exclusive-gates-on-init.patch
  arm64-fix-minor-issues-with-the-dcache_by_line_op-ma.patch
  bpf-relax-verifier-restriction-on-bpf_mov-bpf_alu.patch
  usb-dwc2-fix-disable-all-ep-s-on-disconnect.patch
  x86-resctrl-fix-rdt_find_domain-return-value-and-che.patch
  kconfig-fix-file-name-and-line-number-of-warn_ignore.patch
  kconfig-fix-memory-leak-when-eof-is-encountered-in-q.patch
  mmc-atmel-mci-do-not-assume-idle-after-atmci_request.patch
  btrfs-volumes-make-sure-there-is-no-overlap-of-dev-e.patch
  btrfs-alloc_chunk-fix-more-dup-stripe-size-handling.patch
  btrfs-fix-use-after-free-due-to-race-between-replace.patch
  btrfs-improve-error-handling-of-btrfs_add_link.patch
  tty-serial-do-not-free-trasnmit-buffer-page-under-po.patch
  tools-lib-traceevent-fix-compile-warnings-in-tools-l.patch
  perf-intel-pt-fix-error-with-config-term-pt-0.patch
  perf-tests-arm-disable-breakpoint-tests-32-bit.patch
  perf-svghelper-fix-unchecked-usage-of-strncpy.patch
  perf-parse-events-fix-unchecked-usage-of-strncpy.patch
  perf-vendor-events-intel-fix-load_miss_real_latency-.patch
  netfilter-ipt_clusterip-check-mac-address-when-dupli.patch
  netfilter-ipt_clusterip-remove-wrong-warn_on_once-in.patch
  netfilter-ipt_clusterip-fix-deadlock-in-netns-exit-r.patch
  x86-topology-use-total_cpus-for-max-logical-packages.patch
  dm-crypt-use-u64-instead-of-sector_t-to-store-iv_off.patch
  dm-kcopyd-fix-bug-causing-workqueue-stalls.patch
  perf-stat-avoid-segfaults-caused-by-negated-options.patch
  tools-lib-subcmd-don-t-add-the-kernel-sources-to-the.patch
  dm-snapshot-fix-excessive-memory-usage-and-workqueue.patch
  perf-cs-etm-correct-packets-swapping-in-cs_etm__flus.patch
  perf-tools-add-missing-sigqueue-prototype-for-system.patch
  perf-tools-add-missing-open_memstream-prototype-for-.patch
  quota-lock-s_umount-in-exclusive-mode-for-q_xquota-o.patch
  clocksource-drivers-integrator-ap-add-missing-of_nod.patch
  dm-check-for-device-sector-overflow-if-config_lbdaf-.patch
  bluetooth-btusb-add-support-for-intel-bluetooth-devi.patch
  alsa-bebob-fix-model-id-of-unit-for-apogee-ensemble.patch
  sysfs-disable-lockdep-for-driver-bind-unbind-files.patch
  ib-usnic-fix-potential-deadlock.patch
  scsi-mpt3sas-fix-memory-ordering-on-64bit-writes.patch
  scsi-smartpqi-correct-lun-reset-issues.patch
  ath10k-fix-peer-stats-null-pointer-dereference.patch
  scsi-smartpqi-call-pqi_free_interrupts-in-pqi_shutdo.patch
  kvm-ppc-book3s-hv-align-gfn-to-l1-page-size-when-ins.patch
  kvm-ppc-book3s-hv-apply-combination-of-host-and-l1-p.patch
  scsi-megaraid-fix-out-of-bound-array-accesses.patch
  iomap-don-t-search-past-page-end-in-iomap_is_partial.patch
  ocfs2-fix-panic-due-to-unrecovered-local-alloc.patch
  mm-page-writeback.c-don-t-break-integrity-writeback-.patch
  mm-swap-use-nr_node_ids-for-avail_lists-in-swap_info.patch
  userfaultfd-clear-flag-if-remap-event-not-enabled.patch
  mm-proc-be-more-verbose-about-unstable-vma-flags-in-.patch
  mm-memblock.c-skip-kmemleak-for-kasan_init.patch
  drm-amd-display-fix-disabled-cursor-on-top-screen-edge.patch
  bluetooth-fix-unnecessary-error-message-for-hci-request-completion.patch
  ipmi-fix-use-after-free-of-user-release_barrier.rda.patch
  ipmi-don-t-initialize-anything-in-the-core-until-something-uses-it.patch
  ipmi-msghandler-fix-potential-spectre-v1-vulnerabilities.patch
  ipmi-prevent-use-after-free-in-deliver_response.patch
  ipmi-ssif-fix-handling-of-multi-part-return-messages.patch

Compile testing
---------------

We compiled the kernel for 4 architectures:

  s390x:
    make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64
    configuration: https://artifacts.cki-project.org/builds/s390x/12f9650149a2e8c8fee4bba2167f40d544ca34ce.config

  powerpc64le:
    make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64
    configuration: https://artifacts.cki-project.org/builds/ppc64le/495ee328402568739d311564ad213311e2e73834.config

  aarch64:
    make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64
    configuration: https://artifacts.cki-project.org/builds/aarch64/5ad764c9f33b348e7e43a4546d01fff3858da6a2.config

  x86_64:
    make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64
    configuration: https://artifacts.cki-project.org/builds/x86_64/310ab82e89f44c5cb63333312de6391b2dc355fb.config


Hardware testing
----------------

We booted each kernel and ran the following tests:

  s390:
    Boot test
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/kpkginstall
    /distribution/command
    LTP lite - release 20180926
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/ltp/lite
    AMTU (Abstract Machine Test Utility)
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu

  powerpc:
    Boot test
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/kpkginstall
    /distribution/command
    LTP lite - release 20180926
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/ltp/lite
    xfstests: xfs
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems/xfs/xfstests
    AMTU (Abstract Machine Test Utility)
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
    Usex - version 1.9-29
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/usex/1.9-29

  arm64:
    Boot test
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/kpkginstall
    /distribution/command
    LTP lite - release 20180926
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/ltp/lite
    xfstests: xfs
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems/xfs/xfstests
    AMTU (Abstract Machine Test Utility)
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
    Usex - version 1.9-29
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/usex/1.9-29

  x86_64:
    Boot test
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/kpkginstall
    /distribution/command
    LTP lite - release 20180926
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution/ltp/lite
    xfstests: xfs
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems/xfs/xfstests
    AMTU (Abstract Machine Test Utility)
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
    Usex - version 1.9-29
      - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/usex/1.9-29