Bug 818791 - Bluetooth device reconnecting causes kernel crash
Bluetooth device reconnecting causes kernel crash
Status: CLOSED DUPLICATE of bug 820321
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
Unspecified Unspecified
unspecified Severity high
: ---
: ---
Assigned To: Kernel Maintainer List
Fedora Extras Quality Assurance
Depends On:
  Show dependency treegraph
Reported: 2012-05-03 22:16 EDT by Pramod Dematagoda
Modified: 2012-05-10 18:26 EDT (History)
6 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2012-05-10 18:26:39 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
The kernel crash logs (4.26 KB, text/x-log)
2012-05-03 22:16 EDT, Pramod Dematagoda
no flags Details

  None (edit)
Description Pramod Dematagoda 2012-05-03 22:16:13 EDT
Created attachment 582003 [details]
The kernel crash logs

Description of problem: If you were to connect a bluetooth device and then let it automatically disconnect through inactivity or just switch it off, there is a risk of the kernel crashing due to the sysfs object associated with the particular device still existing.

Version-Release number of selected component (if applicable): 3.3.4-1

How reproducible: After a bluetooth device goes on a connect-disconnect cycle a few times

Steps to Reproduce:
1. Connect a bluetooth device
2. Disconnect it
3. Repeat a few times
Actual results: Kernel crashes, but not completely, dmesg shows the extent of the damage but it does not seem to crash the computer entirely.

Expected results: The kernel should not crash and should be able to remove sysfs objects associated with a bluetooth device when they disconnect

Additional info: The bluetooth dongle used is:
ID 1131:1004 Integrated System Solution Corp. Bluetooth Device
Initialisation of the bluetooth device:
[ 3569.795770] usb 5-2: Product: ISSCBTA
[ 3569.795774] usb 5-2: Manufacturer: ISSC
[ 3569.994197] usbcore: registered new interface driver btusb
Comment 1 Justin M. Forbes 2012-05-10 18:26:39 EDT

*** This bug has been marked as a duplicate of bug 820321 ***

Note You need to log in before you can comment on or make changes to this bug.