Bluetooth HCI reset fail during airplane mode switch stress tests

Bug #1948898 reported by You-Sheng Yang
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
Fix Released
Undecided
Unassigned
linux (Ubuntu)
Fix Released
Undecided
Unassigned
Focal
Invalid
Undecided
Unassigned
Hirsute
Won't Fix
High
You-Sheng Yang
Impish
Won't Fix
High
You-Sheng Yang
linux-oem-5.10 (Ubuntu)
Invalid
Undecided
Unassigned
Focal
Won't Fix
High
You-Sheng Yang
Hirsute
Invalid
Undecided
Unassigned
Impish
Invalid
Undecided
Unassigned
linux-oem-5.13 (Ubuntu)
Invalid
Undecided
Unassigned
Focal
Won't Fix
High
You-Sheng Yang
Hirsute
Invalid
Undecided
Unassigned
Impish
Invalid
Undecided
Unassigned

Bug Description

Bug 1928838 fixed possible kernel panic when doing rfkill block on Intel Bluetooth controller. The fix was also upstreamed in v5.14-rc1 as commit 0ea9fd001a14e ("Bluetooth: Shutdown controller after workqueues are flushed or cancelled") and was backported to v5.10.51, v5.12.18, and v5.13.3. However, as indicated in https://<email address hidden>/ , it caused a regression to mtkbtsdio and was then fixed in upstream commit 0ea53674d07f (" Bluetooth: Move shutdown callback before flushing tx and rx queue") since v5.15-rc1 and has been backported to v5.14.3. Current statuses:

* v5.10.x:
  * 0ea9fd001a14e: backported(v5.10.51), reverted(v5.10.57)
  * 0ea53674d07f: backported(v5.10.65), reverted(v5.10.66)
* v5.11.x: N/A
* v5.12.x:
  * 0ea9fd001a14e: backported(v5.12.18)
* v5.13.x:
  * 0ea9fd001a14e: backported(v5.13.3), reverted(v5.13.9)
  * 0ea53674d07f: backported(v5.13.17), reverted(v5.13.18)
* v5.14.x:
  * 0ea9fd001a14e: committed(v5.14-rc1)
  * 0ea53674d07f: backported(v5.14.3)
* v5.15.x:
  * 0ea53674d07f: committed(v5.15-rc1)

As a result, this affects 5.10/11/13 kernels.

You-Sheng Yang (vicamo)
tags: added: oem-priority originate-from-1940428 somerville
Revision history for this message
You-Sheng Yang (vicamo) wrote : Re: [Bug 1948898] [NEW] Bluetooth HCI reset fail during airplane mode switch stress tests
Changed in linux (Ubuntu):
status: New → Fix Released
Changed in linux-oem-5.10 (Ubuntu):
status: New → Invalid
Changed in linux-oem-5.10 (Ubuntu Hirsute):
status: New → Invalid
Changed in linux-oem-5.10 (Ubuntu Impish):
status: New → Invalid
Changed in linux-oem-5.13 (Ubuntu):
status: New → Invalid
You-Sheng Yang (vicamo)
Changed in linux (Ubuntu Focal):
status: New → Invalid
Changed in linux-oem-5.13 (Ubuntu Focal):
assignee: nobody → You-Sheng Yang (vicamo)
importance: Undecided → High
status: New → In Progress
Changed in linux-oem-5.13 (Ubuntu Hirsute):
status: New → Invalid
Changed in linux-oem-5.13 (Ubuntu Impish):
status: New → Invalid
Changed in linux-oem-5.10 (Ubuntu Focal):
assignee: nobody → You-Sheng Yang (vicamo)
importance: Undecided → High
status: New → In Progress
Changed in linux (Ubuntu Hirsute):
assignee: nobody → You-Sheng Yang (vicamo)
importance: Undecided → High
status: New → In Progress
Changed in linux (Ubuntu Impish):
assignee: nobody → You-Sheng Yang (vicamo)
importance: Undecided → High
status: New → In Progress
Revision history for this message
Brian Murray (brian-murray) wrote :

The Hirsute Hippo has reached End of Life, so this bug will not be fixed for that release.

Changed in linux (Ubuntu Hirsute):
status: In Progress → Won't Fix
Revision history for this message
Brian Murray (brian-murray) wrote :

Ubuntu 21.10 (Impish Indri) has reached end of life, so this bug will not be fixed for that specific release.

Changed in linux (Ubuntu Impish):
status: In Progress → Won't Fix
Timo Aaltonen (tjaalton)
Changed in linux-oem-5.10 (Ubuntu Focal):
status: In Progress → Won't Fix
Changed in linux-oem-5.13 (Ubuntu Focal):
status: In Progress → Won't Fix
Changed in hwe-next:
status: New → Fix Released
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers