Bluez oops in 2.6.3-rc4

Bluez oops in 2.6.3-rc4

[Andreas Mikkelborg]

The oops occured when I started obexserver and tried to transfer a file from my mobile phone.
The first files went ok, but then it oopsed, now it seems I can't recreate it.


Oops :
kernel BUG at include/linux/module.h:302!
invalid operand: 0000 [#1]
CPU:    0
EIP:    0060:[<c81df9f3>]    Not tainted
EFLAGS: 00010246
EIP is at rfcomm_session_add+0xb3/0xc0 [rfcomm]
eax: 00000000   ebx: c5b0c660   ecx: 00000000   edx: c77e9c00
esi: 00000002   edi: c5b0c68c   ebp: 00000000   esp: c6419f74
ds: 007b   es: 007b   ss: 0068
Process krfcommd (pid: 3511, threadinfo=c6418000 task=c646cd60)
Stack: c81e7840 000000d0 c77df800 c81d1360 c672c1e0 c589be40 c65fb420 c81e1ae5 
       c589be40 00000002 00000800 00000006 c65fb4c4 c6418000 c65fb4c4 c63e4420 
       c6418000 c81e7550 0003001f c6418000 00000000 00000000 00000000 c81e1d69 
Call Trace:
 [<c81e1ae5>] rfcomm_worker+0x4f5/0x560 [rfcomm]
 [<c81e1d69>] rfcomm_run+0x69/0x80 [rfcomm]
 [<c81e1d00>] rfcomm_run+0x0/0x80 [rfcomm]
 [<c01070d9>] kernel_thread_helper+0x5/0xc

Code: 0f 0b 2e 01 fb 4e 1e c8 eb ca 8d 76 00 83 ec 10 89 5c 24 08 

lsmod :
Module                  Size  Used by
rfcomm                 35160  0 
l2cap                  21600  7 rfcomm
hci_usb                 9504  2 
bluetooth              43972  7 rfcomm,l2cap,hci_usb
ohci_hcd               17024  0 
ipv6                  229312  10 
3c589_cs               11268  1 
ds                     11552  3 3c589_cs
yenta_socket           14560  1 
pcmcia_core            62016  3 3c589_cs,ds,yenta_socket
snd_ali5451            21124  0 
snd_ac97_codec         60868  1 snd_ali5451
snd_pcm                88096  1 snd_ali5451
snd_page_alloc          9412  1 snd_pcm
snd_timer              22080  1 snd_pcm
snd                    42916  4 snd_ali5451,snd_ac97_codec,snd_pcm,snd_timer
rtc                    10632  0 
usbcore                92596  4 hci_usb,ohci_hcd
8250                   18720  0 
serial_core            19840  1 8250
ide_cd                 38592  0 
cdrom                  36896  1 ide_cd

-- 
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Re: Bluez oops in 2.6.3-rc4

[Marcel Holtmann]

Hi Andreas,

> The oops occured when I started obexserver and tried to transfer a file from my mobile phone.
> The first files went ok, but then it oopsed, now it seems I can't recreate it.

have you seen this with any previous kernel versions? Is it
reproduceable?

Regards

Marcel