NULL pointer dereference on CS35L41 HDA AMP

This bug is awaiting verification that the linux/6.2.0-30.30 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-lunar-linux' to 'verification-done-lunar-linux'. If the problem still exists, change the tag 'verification-needed-lunar-linux' to 'verification-failed-lunar-linux'.

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 linux-oem-6.1/6.1.0-1021.21 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-jammy-linux-oem-6.1' to 'verification-done-jammy-linux-oem-6.1'. If the problem still exists, change the tag 'verification-needed-jammy-linux-oem-6.1' to 'verification-failed-jammy-linux-oem-6.1'.

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 linux-nvidia-6.2/6.2.0-1010.10 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-jammy-linux-nvidia-6.2' to 'verification-done-jammy-linux-nvidia-6.2'. If the problem still exists, change the tag 'verification-needed-jammy-linux-nvidia-6.2' to 'verification-failed-jammy-linux-nvidia-6.2'.

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-oem-6.1 - 6.1.0-1021.21

---------------
linux-oem-6.1 (6.1.0-1021.21) jammy; urgency=medium

  * jammy/linux-oem-6.1: 6.1.0-1021.21 -proposed tracker (LP: #2030428)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync update-dkms-versions helper

  * Jammy update: v6.1.46 upstream stable release (LP: #2032632)
    - gcc-plugins: Reorganize gimple includes for GCC 13
    - Revert "loongarch/cpu: Switch to arch_cpu_finalize_init()"
    - tpm: Disable RNG for all AMD fTPMs
    - tpm: Add a helper for checking hwrng enabled
    - ksmbd: validate command request size
    - ksmbd: fix wrong next length validation of ea buffer in smb2_set_ea()
    - KVM: SEV: snapshot the GHCB before accessing it
    - KVM: SEV: only access GHCB fields once
    - wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems()
    - wifi: rtw89: fix 8852AE disconnection caused by RX full flags
    - selftests: forwarding: Set default IPv6 traceroute utility
    - wireguard: allowedips: expand maximum node depth
    - mmc: moxart: read scr register without changing byte order
    - ipv6: adjust ndisc_is_useropt() to also return true for PIO
    - selftests: mptcp: join: fix 'delete and re-add' test
    - selftests: mptcp: join: fix 'implicit EP' test
    - mptcp: avoid bogus reset on fallback close
    - mptcp: fix disconnect vs accept race
    - dmaengine: pl330: Return DMA_PAUSED when transaction is paused
    - net: mana: Fix MANA VF unload when hardware is unresponsive
    - riscv/kexec: load initrd high in available memory
    - riscv,mmio: Fix readX()-to-delay() ordering
    - riscv/kexec: handle R_RISCV_CALL_PLT relocation type
    - nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G
    - drm/nouveau/gr: enable memory loads on helper invocation on all channels
    - drm/nouveau/nvkm/dp: Add workaround to fix DP 1.3+ DPCD issues
    - drm/shmem-helper: Reset vma->vm_ops before calling dma_buf_mmap()
    - drm/amdgpu: fix possible UAF in amdgpu_cs_pass1()
    - drm/amd/display: check attr flag before set cursor degamma on DCN3+
    - drm/amdgpu: add S/G display parameter
    - drm/amd: Disable S/G for APUs when 64GB or more host memory
    - drm/amd/display: limit DPIA link rate to HBR3
    - cpuidle: dt_idle_genpd: Add helper function to remove genpd topology
    - hwmon: (pmbus/bel-pfe) Enable PMBUS_SKIP_STATUS_CHECK for pfe1100
    - radix tree test suite: fix incorrect allocation size for pthreads
    - nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput
    - drm/amd/pm: fulfill swsmu peak profiling mode shader/memory clock settings
    - drm/amd/pm: expose swctf threshold setting for legacy powerplay
    - drm/amd/pm: fulfill powerplay peak profiling mode shader/memory clock
      settings
    - drm/amd/pm: avoid unintentional shutdown due to temperature momentary
      fluctuation
    - drm/amd/display: Handle virtual hardware detect
    - drm/amd/display: Add function for validate and update new stream
    - drm/amd/display: Handle seamless boot stream
    - drm/amd/display: Update OTG instance in the commit stream
    - drm/amd/display: Avoid ABM when ODM combine is e...

This bug is awaiting verification that the linux-starfive/6.2.0-1004.5 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-lunar-linux-starfive' to 'verification-done-lunar-linux-starfive'. If the problem still exists, change the tag 'verification-needed-lunar-linux-starfive' to 'verification-failed-lunar-linux-starfive'.

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 linux-aws-6.2/6.2.0-1013.13~22.04.1 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-jammy-linux-aws-6.2' to 'verification-done-jammy-linux-aws-6.2'. If the problem still exists, change the tag 'verification-needed-jammy-linux-aws-6.2' to 'verification-failed-jammy-linux-aws-6.2'.

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 linux-azure/6.2.0-1013.13 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-lunar-linux-azure' to 'verification-done-lunar-linux-azure'. If the problem still exists, change the tag 'verification-needed-lunar-linux-azure' to 'verification-failed-lunar-linux-azure'.

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-oem-6.5 - 6.5.0-1004.4

---------------
linux-oem-6.5 (6.5.0-1004.4) jammy; urgency=medium

  * jammy/linux-oem-6.5: 6.5.0-1004.4 -proposed tracker (LP: #2036238)

  * Infiniate systemd loop when power off the machine with multiple MD RAIDs
    (LP: #2036184)
    - SAUCE: md: do not _put wrong device in md_seq_next

  * dell-uart-backlight fails to communicate with the scalar IC somtimes.
    (LP: #2035299)
    - SAUCE: platform/x86: dell-uart-backlight: add small delay after write
      command

  [ Ubuntu: 6.5.0-6.6 ]

  * mantic/linux: 6.5.0-6.6 -proposed tracker (LP: #2035595)
  * Mantic update: v6.5.3 upstream stable release (LP: #2035588)
    - drm/amd/display: ensure async flips are only accepted for fast updates
    - cpufreq: intel_pstate: set stale CPU frequency to minimum
    - tpm: Enable hwrng only for Pluton on AMD CPUs
    - Input: i8042 - add quirk for TUXEDO Gemini 17 Gen1/Clevo PD70PN
    - Revert "fuse: in fuse_flush only wait if someone wants the return code"
    - Revert "f2fs: clean up w/ sbi->log_sectors_per_block"
    - Revert "PCI: tegra194: Enable support for 256 Byte payload"
    - Revert "net: macsec: preserve ingress frame ordering"
    - reiserfs: Check the return value from __getblk()
    - splice: always fsnotify_access(in), fsnotify_modify(out) on success
    - splice: fsnotify_access(fd)/fsnotify_modify(fd) in vmsplice
    - splice: fsnotify_access(in), fsnotify_modify(out) on success in tee
    - eventfd: prevent underflow for eventfd semaphores
    - fs: Fix error checking for d_hash_and_lookup()
    - iomap: Remove large folio handling in iomap_invalidate_folio()
    - tmpfs: verify {g,u}id mount options correctly
    - selftests/harness: Actually report SKIP for signal tests
    - vfs, security: Fix automount superblock LSM init problem, preventing NFS sb
      sharing
    - ARM: ptrace: Restore syscall restart tracing
    - ARM: ptrace: Restore syscall skipping for tracers
    - btrfs: zoned: skip splitting and logical rewriting on pre-alloc write
    - erofs: release ztailpacking pclusters properly
    - locking/arch: Avoid variable shadowing in local_try_cmpxchg()
    - refscale: Fix uninitalized use of wait_queue_head_t
    - clocksource: Handle negative skews in "skew is too large" messages
    - powercap: arm_scmi: Remove recursion while parsing zones
    - OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate()
    - OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()
    - selftests/resctrl: Add resctrl.h into build deps
    - selftests/resctrl: Don't leak buffer in fill_cache()
    - selftests/resctrl: Unmount resctrl FS if child fails to run benchmark
    - selftests/resctrl: Close perf value read fd on errors
    - sched/fair: remove util_est boosting
    - arm64/ptrace: Clean up error handling path in sve_set_common()
    - sched/psi: Select KERNFS as needed
    - cpuidle: teo: Update idle duration estimate when choosing shallower state
    - x86/decompressor: Don't rely on upper 32 bits of GPRs being preserved
    - arm64/fpsimd: Only provide the length to cpufeature for xCR registers
    - sched/rt: Fix sysctl_sched_rr_timeslice in...

This bug was fixed in the package linux - 6.5.0-7.7

---------------
linux (6.5.0-7.7) mantic; urgency=medium

  * mantic/linux: 6.5.0-7.7 -proposed tracker (LP: #2037611)

  * kexec enable to load/kdump zstd compressed zimg (LP: #2037398)
    - [Packaging] Revert arm64 image format to Image.gz

  * Mantic minimized/minimal cloud images do not receive IP address during
    provisioning (LP: #2036968)
    - [Config] Enable virtio-net as built-in to avoid race

  * Miscellaneous Ubuntu changes
    - SAUCE: Add mdev_set_iommu_device() kABI
    - [Config] update gcc version in annotations

 -- Andrea Righi <email address hidden> Thu, 28 Sep 2023 10:19:24 +0200