iwlwifi leads to system randomly hangs after suspend

[AceLan Kao]

[Impact]
The system randomly hangs while doing s2idle test.

[Fix]
Intel found the issue and provided a fix.
https://patchwork.kernel.org/project/linux-wireless/patch/20240111145954.2d2b8b870194.I14ed76505a5cf87304e0c9cc05cc0ae85ed3bf91@changeid/

Which has been included in v6.8-rc2
cf4a0d840ecc wifi: iwlwifi: fix a memory corruption

[Test case]
Boot up the system and run the s2idle test around 1000 times
sudo fwts s3 --s3-multiple=1000

[Where problems could occur]
The fix is trivial and should no introduce any issue.

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

This bug is awaiting verification that the linux-oem-6.5/6.5.0-1013.14 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-6.5' to 'verification-done-jammy-linux-oem-6.5'. If the problem still exists, change the tag 'verification-needed-jammy-linux-oem-6.5' to 'verification-failed-jammy-linux-oem-6.5'.

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!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-6.5 - 6.5.0-1013.14

---------------
linux-oem-6.5 (6.5.0-1013.14) jammy; urgency=medium

  * jammy/linux-oem-6.5: 6.5.0-1013.14 -proposed tracker (LP: #2049407)

  * Mute/mic LEDs no function on HP ZBook (LP: #2048729)
    - ALSA: hda/realtek: fix mute/micmute LEDs for a HP ZBook

  * iwlwifi leads to system randomly hangs after suspend (LP: #2049184)
    - SAUCE: wifi: iwlwifi: fix a memory corruption

  * Fix BCM57416 lost after resume (LP: #2047518)
    - bnxt_en: Clear resource reservation during resume

  * Mute/mic LEDs and speaker no function on some HP platforms (LP: #2047504)
    - ALSA: hda/realtek: Add quirks for HP Laptops

  * drm: Update file owner during use (LP: #2047461)
    - drm: Update file owner during use

  * Add missing RPL P/U CPU IDs (LP: #2047398)
    - drm/i915/rpl: Update pci ids for RPL P/U

  * Fix AMDGPU crash on 6.5 kernel (LP: #2047389)
    - drm/amdgpu: disable MCBP by default

  * Audio device is not available, instead it shows dummy output in the settings
    (LP: #2047184)
    - ALSA: hda: intel-nhlt: Ignore vbps when looking for DMIC 32 bps format

  * Fix AMDGPU display on lower resolution modes (LP: #2046504)
    - drm/amd/display: fix mode scaling (RMX_.*)
    - drm/amd/display: fix the ability to use lower resolution modes on eDP

  * RTL8852CE WIFI read country list supporting 6 GHz from BIOS (LP: #2045622)
    - wifi: rtw89: Introduce Time Averaged SAR (TAS) feature
    - wifi: rtw89: acpi: process 6 GHz band policy from DSM
    - wifi: rtw89: regd: handle policy of 6 GHz according to BIOS
    - wifi: rtw89: regd: update regulatory map to R65-R44

  [ Ubuntu: 6.5.0-15.15 ]

  * mantic/linux: 6.5.0-15.15 -proposed tracker (LP: #2048549)
  * CVE-2024-0193
    - netfilter: nf_tables: skip set commit for deleted/destroyed sets
  * CVE-2023-6606
    - smb: client: fix OOB in smbCalcSize()
  * CVE-2023-6817
    - netfilter: nft_set_pipapo: skip inactive elements during set walk
  * CVE-2023-6932
    - ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet
  * CVE-2023-6931
    - perf: Fix perf_event_validate_size()
    - perf: Fix perf_event_validate_size() lockdep splat

 -- Timo Aaltonen <email address hidden> Tue, 16 Jan 2024 09:45:28 +0200

[AceLan Kao (acelankao)]

The fix is included in 5.15.0-104.114
  * Jammy update: v5.15.149 upstream stable release (LP: #2059014)

6.5.0-32.32
  * Mantic update: upstream stable patchset 2024-03-26 (LP: #2059068)