alsa/sof: kernel oops on the machine without Intel hdmi audio codec (a regression in the asoc machine driver)

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 1874359

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.

This bug was fixed in the package linux-oem-5.6 - 5.6.0-1010.10

---------------
linux-oem-5.6 (5.6.0-1010.10) focal; urgency=medium

  * focal/linux-oem-5.6: 5.6.0-1010.10 -proposed tracker (LP: #1876025)

  * built-using constraints preventing uploads (LP: #1875601)
    - temporarily drop Built-Using data

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * Focal update: v5.6.8 upstream stable release (LP: #1875938)
    - mm: check that mm is still valid in madvise()
    - tools/testing/nvdimm: Fix compilation failure without
      CONFIG_DEV_DAX_PMEM_COMPAT
    - watchdog: reset last_hw_keepalive time at start
    - scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
    - xfs: correctly acount for reclaimable slabs
    - scsi: lpfc: Fix crash after handling a pci error
    - scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
    - scsi: libfc: If PRLI rejected, move rport to PLOGI state
    - ceph: return ceph_mdsc_do_request() errors from __get_parent()
    - ceph: don't skip updating wanted caps when cap is stale
    - pwm: imx27: Fix clock handling in pwm_imx27_apply()
    - pwm: rcar: Fix late Runtime PM enablement
    - nvme-tcp: fix possible crash in write_zeroes processing
    - ASoC: qcom: q6asm-dai: Add SNDRV_PCM_INFO_BATCH flag
    - scsi: iscsi: Report unbind session event when the target has been removed
    - tools/test/nvdimm: Fix out of tree build
    - ASoC: Intel: atom: Take the drv->lock mutex before calling
      sst_send_slot_map()
    - nvme: fix deadlock caused by ANA update wrong locking
    - drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax
    - dma-direct: fix data truncation in dma_direct_get_required_mask()
    - kernel/gcov/fs.c: gcov_seq_next() should increase position index
    - selftests: kmod: fix handling test numbers above 9
    - ipc/util.c: sysvipc_find_ipc() should increase position index
    - kconfig: qconf: Fix a few alignment issues
    - lib/raid6/test: fix build on distros whose /bin/sh is not bash
    - block: fix busy device checking in blk_drop_partitions
    - s390/cio: generate delayed uevent for vfio-ccw subchannels
    - s390/cio: avoid duplicated 'ADD' uevents
    - loop: Better discard support for block devices
    - Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs
      enabled"
    - powerpc/pseries: Fix MCE handling on pseries
    - nvme: fix compat address handling in several ioctls
    - pwm: renesas-tpu: Fix late Runtime PM enablement
    - pwm: bcm2835: Dynamically allocate base
    - scsi: lpfc: Fix erroneous cpu limit of 128 on I/O statistics
    - scsi: lpfc: Fix lockdep error - register non-static key
    - perf/core: Disable page faults when getting phys address
    - drm/amd/display: Calculate scaling ratios on every medium/full update
    - ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
    - ALSA: usb-audio: Add Pioneer DJ DJM-250MK2 quirk
    - block: fix busy device checking in blk_drop_partitions again
    - cxgb4: fix adapter crash due to wrong MC size
    - cxgb4: fix large delays in PTP synchronization
    - ipv4: Update fib_select_default to ...

Status changed to 'Confirmed' because the bug affects multiple users.

This bug was fixed in the package linux-oem-osp1 - 5.0.0-1052.57

---------------
linux-oem-osp1 (5.0.0-1052.57) bionic; urgency=medium

  * bionic/linux-oem-osp1: 5.0.0-1052.57 -proposed tracker (LP: #1876676)

  * Make Dell WD19 dock more reliable after suspend (LP: #1868217)
    - xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3
    - xhci: Wait until link state trainsits to U0 after setting USB_SS_PORT_LS_U0
    - xhci: Finetune host initiated USB3 rootport link suspend and resume

  * Packaging resync (LP: #1786013)
    - [Packaging] add libcap-dev dependency

 -- Timo Aaltonen <email address hidden> Mon, 04 May 2020 11:56:26 +0300

This bug was fixed in the package linux-oem-5.6 - 5.6.0-1010.10

---------------
linux-oem-5.6 (5.6.0-1010.10) focal; urgency=medium

  * focal/linux-oem-5.6: 5.6.0-1010.10 -proposed tracker (LP: #1876025)

  * built-using constraints preventing uploads (LP: #1875601)
    - temporarily drop Built-Using data

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * Focal update: v5.6.8 upstream stable release (LP: #1875938)
    - mm: check that mm is still valid in madvise()
    - tools/testing/nvdimm: Fix compilation failure without
      CONFIG_DEV_DAX_PMEM_COMPAT
    - watchdog: reset last_hw_keepalive time at start
    - scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
    - xfs: correctly acount for reclaimable slabs
    - scsi: lpfc: Fix crash after handling a pci error
    - scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
    - scsi: libfc: If PRLI rejected, move rport to PLOGI state
    - ceph: return ceph_mdsc_do_request() errors from __get_parent()
    - ceph: don't skip updating wanted caps when cap is stale
    - pwm: imx27: Fix clock handling in pwm_imx27_apply()
    - pwm: rcar: Fix late Runtime PM enablement
    - nvme-tcp: fix possible crash in write_zeroes processing
    - ASoC: qcom: q6asm-dai: Add SNDRV_PCM_INFO_BATCH flag
    - scsi: iscsi: Report unbind session event when the target has been removed
    - tools/test/nvdimm: Fix out of tree build
    - ASoC: Intel: atom: Take the drv->lock mutex before calling
      sst_send_slot_map()
    - nvme: fix deadlock caused by ANA update wrong locking
    - drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax
    - dma-direct: fix data truncation in dma_direct_get_required_mask()
    - kernel/gcov/fs.c: gcov_seq_next() should increase position index
    - selftests: kmod: fix handling test numbers above 9
    - ipc/util.c: sysvipc_find_ipc() should increase position index
    - kconfig: qconf: Fix a few alignment issues
    - lib/raid6/test: fix build on distros whose /bin/sh is not bash
    - block: fix busy device checking in blk_drop_partitions
    - s390/cio: generate delayed uevent for vfio-ccw subchannels
    - s390/cio: avoid duplicated 'ADD' uevents
    - loop: Better discard support for block devices
    - Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs
      enabled"
    - powerpc/pseries: Fix MCE handling on pseries
    - nvme: fix compat address handling in several ioctls
    - pwm: renesas-tpu: Fix late Runtime PM enablement
    - pwm: bcm2835: Dynamically allocate base
    - scsi: lpfc: Fix erroneous cpu limit of 128 on I/O statistics
    - scsi: lpfc: Fix lockdep error - register non-static key
    - perf/core: Disable page faults when getting phys address
    - drm/amd/display: Calculate scaling ratios on every medium/full update
    - ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
    - ALSA: usb-audio: Add Pioneer DJ DJM-250MK2 quirk
    - block: fix busy device checking in blk_drop_partitions again
    - cxgb4: fix adapter crash due to wrong MC size
    - cxgb4: fix large delays in PTP synchronization
    - ipv4: Update fib_select_default to ...

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-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

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!

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!

This bug was fixed in the package linux - 5.4.0-37.41

---------------
linux (5.4.0-37.41) focal; urgency=medium

  * CVE-2020-0543
    - SAUCE: x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2
    - 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

 -- Marcelo Henrique Cerri <email address hidden> Wed, 03 Jun 2020 11:24:23 -0300

This bug was fixed in the package linux - 5.3.0-59.53

---------------
linux (5.3.0-59.53) eoan; urgency=medium

  * CVE-2020-0543
    - SAUCE: x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2
    - 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 (5.3.0-56.50) eoan; urgency=medium

  * eoan/linux: 5.3.0-56.50 -proposed tracker (LP: #1880111)

  * Build and ship a signed wireguard.ko (LP: #1861284)
    - [Packaging] wireguard -- add support for building signed .ko
    - [Config] wireguard -- enable on all architectures

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * debian/scripts/file-downloader does not handle positive failures correctly
    (LP: #1878897)
    - [Packaging] file-downloader not handling positive failures correctly

  * Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW),
    REV=0x354 [8086:a0f0] subsystem id [1a56:1651] wireless adapter not found
    due to firmware crash (LP: #1874685)
    - iwlwifi: pcie: handle QuZ configs with killer NICs as well

  * CVE-2020-12114
    - propagate_one(): mnt_set_mountpoint() needs mount_lock

  * Eoan update: upstream stable patchset 2020-05-11 (LP: #1878073)
    - ext4: fix extent_status fragmentation for plain files
    - bpftool: Fix printing incorrect pointer in btf_dump_ptr
    - [Config] updateconfigs for ARM64_ERRATUM_1542419
    - arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
    - arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
    - arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
    - arm64: Silence clang warning on mismatched value/register sizes
    - watchdog: reset last_hw_keepalive time at start
    - scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
    - scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
    - ceph: return ceph_mdsc_do_request() errors from __get_parent()
    - ceph: don't skip updating wanted caps when cap is stale
    - pwm: rcar: Fix late Runtime PM enablement
    - scsi: iscsi: Report unbind session event when the target has been removed
    - ASoC: Intel: atom: Take the drv->lock mutex before calling
      sst_send_slot_map()
    - nvme: fix deadlock caused by ANA update wrong locking
    - kernel/gcov/fs.c: gcov_seq_next() should increase position index
    - selftests: kmod: fix handling test numbers above 9
    - ipc/util.c: sysvipc_find_ipc() should increase position index
    - kconfig: qconf: Fix a few alignment issues
    - s390/cio: avoid duplicated 'ADD' uevents
    - loop: Better discard support for block devices
    - Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs
      enabled"
    - pwm: renesas-tpu: Fix late Runtime PM enablement
    - pwm: bcm2835: Dynamically allocate base
    - perf/core: Disable page faults when get...

This bug was fixed in the package linux-oem-osp1 - 5.0.0-1059.64

---------------
linux-oem-osp1 (5.0.0-1059.64) 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-oem-osp1 (5.0.0-1054.59) bionic; urgency=medium

  * bionic/linux-oem-osp1: 5.0.0-1054.59 -proposed tracker (LP: #1881221)

  * Speed up the process of s3 resume (LP: #1876844)
    - PCI/PM: Adjust pcie_wait_for_link_delay() for caller delay
    - PCI/PM: Assume ports without DLL Link Active train links in 100 ms

linux-oem-osp1 (5.0.0-1053.58) bionic; urgency=medium

  * bionic/linux-oem-osp1: 5.0.0-1053.58 -proposed tracker (LP: #1878822)

  * rtl8723bu wifi issue after being turned off (LP: #1878296)
    - rtl8xxxu: Improve TX performance of RTL8723BU on rtl8xxxu driver
    - rtl8xxxu: add bluetooth co-existence support for single antenna
    - rtl8xxxu: remove set but not used variable 'rate_mask'
    - rtl8xxxu: Remove set but not used variable 'vif', 'dev', 'len'

  * Fix Pericom USB controller OHCI/EHCI PME# defect (LP: #1879321)
    - serial: 8250_pci: Move Pericom IDs to pci_ids.h
    - PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect

  * Don't register platform::micmute if the related tokens don't exist
    (LP: #1877275)
    - SAUCE: platform/x86: dell-laptop: don't register platform::micmute if the
      related tokens don't exist

  [ 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_3...

All autopkgtests for the newly accepted linux-oracle-5.4 (5.4.0-1019.19~18.04.1) for bionic have finished running.
The following regressions have been reported in tests triggered by the package:

zfs-linux/unknown (armhf)

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-oracle-5.4

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

Thank you!

This bug was fixed in the package linux - 5.4.0-42.46

---------------
linux (5.4.0-42.46) focal; urgency=medium

  * focal/linux: 5.4.0-42.46 -proposed tracker (LP: #1887069)

  * linux 4.15.0-109-generic network DoS regression vs -108 (LP: #1886668)
    - SAUCE: Revert "netprio_cgroup: Fix unlimited memory leak of v2 cgroups"

linux (5.4.0-41.45) focal; urgency=medium

  * focal/linux: 5.4.0-41.45 -proposed tracker (LP: #1885855)

  * Packaging resync (LP: #1786013)
    - update dkms package versions

  * CVE-2019-19642
    - kernel/relay.c: handle alloc_percpu returning NULL in relay_open

  * CVE-2019-16089
    - SAUCE: nbd_genl_status: null check for nla_nest_start

  * CVE-2020-11935
    - aufs: do not call i_readcount_inc()

  * ip_defrag.sh in net from ubuntu_kernel_selftests failed with 5.0 / 5.3 / 5.4
    kernel (LP: #1826848)
    - selftests: net: ip_defrag: ignore EPERM

  * Update lockdown patches (LP: #1884159)
    - SAUCE: acpi: disallow loading configfs acpi tables when locked down

  * seccomp_bpf fails on powerpc (LP: #1885757)
    - SAUCE: selftests/seccomp: fix ptrace tests on powerpc

  * Introduce the new NVIDIA 418-server and 440-server series, and update the
    current NVIDIA drivers (LP: #1881137)
    - [packaging] add signed modules for the 418-server and the 440-server
      flavours

 -- Khalid Elmously <email address hidden> Thu, 09 Jul 2020 19:50:26 -0400