AppArmor Debug: Hook being called from interrupt context
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
John Johansen | ||
Jaunty |
Fix Released
|
Medium
|
John Johansen |
Bug Description
SRU Justification:
Impact: AppArmor will cause failures when socket_sendmsg is called from interrupt context. These failures have been reported to affect bluetooth for some people in Jaunty.
Testcase: This works in testing
---
Binary package hint: apparmor
I am testing Ubuntu 9.04 beta release on amd64.
I was trying to pair my bluetooth headset. I managed to insert the PIN code, but after a few second the headset disconnected and I saw this on syslog:
AppArmor Debug: Hook being called from interrupt context
Pid: 0, comm: swapper Not tainted 2.6.28-11-generic #37-Ubuntu
Call Trace:
See the attached syslog for more details
$ uname -a
Linux cavedon-laptop 2.6.28-11-generic #37-Ubuntu SMP Mon Mar 23 16:40:00 UTC 2009 x86_64 GNU/Linux
Changed in linux (Ubuntu): | |
assignee: | nobody → John Johansen (jjohansen) |
Changed in linux (Ubuntu Jaunty): | |
assignee: | nobody → John Johansen (jjohansen) |
Changed in linux (Ubuntu Jaunty): | |
status: | Triaged → Fix Committed |
Changed in linux (Ubuntu): | |
status: | Triaged → Fix Committed |
status: | Fix Committed → Fix Released |
Changed in linux (Ubuntu): | |
milestone: | jaunty-updates → none |
description: | updated |
18:15 < jjohansen> kees: yeah, that is a broken driver
18:15 < jjohansen> okay, well that is just my opinion.
18:16 < jjohansen> call socket_sendmsg from interrupt context is just gross
18:20 < jjohansen> kees: I will throw together a small patch to fix