Bug 39942

Summary: [rt61pci] Kernel crash when disconnecting from network
Product: Networking Reporter: Bruno Jacquet (maxijac)
Component: WirelessAssignee: networking_wireless (networking_wireless)
Status: CLOSED CODE_FIX    
Severity: high CC: florian, johannes, linville, maciej.rutecki, rjw
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 3.0 Tree: Mainline
Regression: Yes
Bug Depends on:    
Bug Blocks: 36912    
Attachments: Call trace

Description Bruno Jacquet 2011-07-24 14:57:05 UTC
Hi,

When I disconnect from my WPA wifi network I get a kernel crash with a call trace about crypto_destroy_tfm called from ifconfig. (If I read the trace right)

I'm using rt61pci.

I do not get this with 2.6.39
Comment 1 Bruno Jacquet 2011-07-24 15:01:36 UTC
Created attachment 66482 [details]
Call trace
Comment 2 John W. Linville 2011-07-25 19:27:54 UTC
Could you do a bisect between 2.6.39 and 3.0?  You can probably narrow it to the net/mac80211 directory.
Comment 3 Bruno Jacquet 2011-07-26 21:40:44 UTC
I'll try when I have some spare time.

Is there more convenient for bisecting than compiling/installing/rebooting ?
(Like kexec or I don't know what ?)
Comment 4 Bruno Jacquet 2011-08-06 14:22:41 UTC
Hi,

It seems fixed on de96355c111679dd6e2c5c73e25e814c72510c58