Bail out when USB port is stuck in reset loop

[Kai-Heng Feng]

[Impact]
USB port stops working after unplug an USB device.

[Fix]
Commit c89686118c786a523eee3ef68ed38330319626d8 ("usb: core: Bail out when port is stuck in reset loop")

[Test]
Affected vendor confirmed the patch can fix the issue after numerous round of tests.

[Where problems could occur]
If there's any peculiar USB hub depends on the old (and buggy) behavior, this can potentially bring a regression to the hub.

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

This bug is awaiting verification that the linux-intel-5.13/5.13.0-1011.11 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!

[Jesse Sung (wenchien)]

Set as verified based on the QA test result from the linked project.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-intel-5.13 - 5.13.0-1011.11

---------------
linux-intel-5.13 (5.13.0-1011.11) focal; urgency=medium

  * focal/linux-intel-5.13: 5.13.0-1011.11 -proposed tracker (LP: #1968865)

  * Ubuntu Server lose connection when download >1G large file (LP: #1967257)
    - bus: mhi: pci-generic: configurable network interface MRU
    - bus: mhi: pci_generic: Add mru_default for Quectel EM1xx series
    - bus: mhi: pci_generic: Add mru_default for Foxconn SDX55

  * Add IIO sensors ID for ACPI based platform (LP: #1962674)
    - iio: accel: adxl345: Convert to use dev_err_probe()
    - iio: accel: adxl345: Set driver_data for OF enumeration
    - iio: accel: adxl345: Get rid of name parameter in adxl345_core_probe()
    - iio: accel: adxl345: Make use of device properties
    - iio: accel: adxl345: Add ACPI HID table
    - iio: accel: adxl345: Extract adxl345_powerup() helper
    - iio: accel: adxl345: Drop comma in terminator entries
    - iio: accel: adxl345: Remove unneeded blank lines
    - iio: humidity: hdc100x: Add ACPI HID table
    - iio: pressure: dps310: Add ACPI HID table

  * Bail out when USB port is stuck in reset loop (LP: #1960777)
    - usb: core: Bail out when port is stuck in reset loop

  [ Ubuntu: 5.13.0-40.45~20.04.1 ]

  * focal/linux-hwe-5.13: 5.13.0-40.45~20.04.1 -proposed tracker (LP: #1967356)
  * impish/linux: 5.13.0-40.45 -proposed tracker (LP: #1966701)
  * CVE-2022-1016
    - netfilter: nf_tables: initialize registers in nft_do_chain()
  * CVE-2022-1015
    - netfilter: nf_tables: validate registers coming from userspace.
  * audit: improve audit queue handling when "audit=1" on cmdline
    (LP: #1965723) // Impish update: upstream stable patchset 2022-03-22
    (LP: #1966021)
    - audit: improve audit queue handling when "audit=1" on cmdline
  * PS/2 Keyboard wakeup from s2idle not functioning on AMD Yellow Carp platform
    (LP: #1961739)
    - PM: s2idle: ACPI: Fix wakeup interrupts handling
  * Low RX performance for 40G Solarflare NICs (LP: #1964512)
    - SAUCE: sfc: The size of the RX recycle ring should be more flexible
  * [UBUNTU 20.04] Fix SIGP processing on KVM/s390 (LP: #1962578)
    - KVM: s390: Simplify SIGP Set Arch handling
    - KVM: s390: Add a routine for setting userspace CPU state
  * Move virtual graphics drivers from linux-modules-extra to linux-modules
    (LP: #1960633)
    - [Packaging] Move VM DRM drivers into modules
  * Impish update: upstream stable patchset 2022-03-09 (LP: #1964422)
    - bnx2x: Utilize firmware 7.13.21.0
    - bnx2x: Invalidate fastpath HSI version for VFs
    - rcu: Tighten rcu_advance_cbs_nowake() checks
    - select: Fix indefinitely sleeping task in poll_schedule_timeout()
    - drm/amdgpu: Use correct VIEWPORT_DIMENSION for DCN2
    - arm64/bpf: Remove 128MB limit for BPF JIT programs
    - Bluetooth: refactor malicious adv data check
    - net: sfp: ignore disabled SFP node
    - net: stmmac: skip only stmmac_ptp_register when resume from suspend
    - s390/hypfs: include z/VM guests with access control group set
    - bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()
    - scsi: zfcp: Fix failed recovery on gon...

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

This bug is awaiting verification that the linux-intel-iotg/5.15.0-1006.8 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' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

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!