Bug 10769 - [PATCH]kernel crash when i put my pcmcia bluetooth card to notebook
Summary: [PATCH]kernel crash when i put my pcmcia bluetooth card to notebook
Status: CLOSED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Bluetooth (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_bluetooth@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-05-21 04:54 UTC by Alexey Kuznetsov
Modified: 2010-01-25 16:26 UTC (History)
2 users (show)

See Also:
Kernel Version: 2.6.25
Subsystem:
Regression: Yes
Bisected commit-id:

Attachments
carsh screen (573.72 KB, image/jpeg)
2008-05-21 04:55 UTC, Alexey Kuznetsov 		Details
Don't panic while initilizing (435 bytes, patch)
2008-05-25 23:58 UTC, Dave Young 		Details | Diff
crash after remove/insert (143.92 KB, image/jpeg)
2008-06-25 07:10 UTC, Alexey Kuznetsov 		Details
dmeg (27.49 KB, text/plain)
2008-09-16 04:37 UTC, Alexey Kuznetsov 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Alexey Kuznetsov 2008-05-21 04:54:24 UTC 
Latest working kernel version:about 2.6.20
Earliest failing kernel version: about 2.6.24
Distribution: fedora 9
Hardware Environment: M3N

Steps to reproduce:
100% put adapter to slot
Comment 1 Alexey Kuznetsov 2008-05-21 04:55:16 UTC 
Created attachment 16225 [details]
carsh screen
Comment 2 Dave Young 2008-05-25 23:58:55 UTC 
Created attachment 16279 [details]
Don't panic while initilizing

Looks like the interrupt handler run before the device is fully initialized.
Comment 3 Alexey Kuznetsov 2008-06-25 07:10:45 UTC 
Created attachment 16622 [details]
crash after remove/insert

at boot time no problems kernel 2.6.25.6-55.fc9
Comment 4 Dave Young 2008-06-25 18:27:52 UTC 
Hi,
Did you try the my test patch?
Comment 5 Alexey Kuznetsov 2008-06-25 23:59:48 UTC 
yes but i had problems with compile. after last kernel update here no more crash on startup.
Comment 6 Alexey Kuznetsov 2008-09-16 04:37:54 UTC 
Created attachment 17802 [details]
dmeg

i tried 2.6.26.5 git kernel verion with your patch
Comment 7 Alan 2010-01-19 17:31:58 UTC 
Patch queued (seems it got lost !)
Comment 8 Alexey Kuznetsov 2010-01-25 16:21:30 UTC 
which kernel i should try? seems fedora 12 still crash.
Comment 9 Alan 2010-01-25 16:26:32 UTC 
It went in very recently so should make the next kernel release
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