[Prism54-devel] [Bug 53] New: kernel BUG at oid_mgt.c:333

[bugzilla-daemon@mcgrof.com]

http://prism54.org/cgi-bin/bugzilla/show_bug.cgi?id=53

           Summary: kernel BUG at oid_mgt.c:333
           Product: prim54
           Version: 1.0.2.2
          Platform: other
        OS/Version: Linux 2.6
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Device Driver
        AssignedTo: prism54-devel@prism54.org
        ReportedBy: atrueba@mailandnews.com


In the last few days (since january 29 or 30) I'm getting kernel BUGs at 
ksrc/oid_mgt.c, line 333, just after some accesses to the device (iwconfig, 
iwlist or so).

System: Debian GNU/Linux unstable
Kernel: 2.6.1
gcc: 3.3.3 Debian prerelease
Wireless-tools: 26+27pre9-2
Card: SMC2835W


<----------------------------------- Syslog ----------------------------------->

(card plug)

Feb  3 19:30:06 localhost pci.agent[872]: kernel driver prism54 already loaded
Feb  3 19:30:06 localhost kernel: Loaded prism54 driver, version 1.0.2.2
Feb  3 19:30:06 localhost kernel: PCI: Enabling device 0000:02:00.0 (0000 -> 
0002)
Feb  3 19:30:06 localhost kernel: eth1: prism54 driver detected card model: 
SMC2835W

(ifconfig eth1 up)

Feb  3 19:30:27 localhost kernel: eth1: islpci_open()
Feb  3 19:30:27 localhost kernel: eth1: resetting device...
Feb  3 19:30:27 localhost kernel: eth1: uploading firmware...
Feb  3 19:30:28 localhost kernel: eth1: firmware uploaded done, now triggering 
reset...
Feb  3 19:30:28 localhost kernel: eth1: mgt_commit has failed. Restart 
the                 device 

(some time idle....)
(iwconfig)
(second iwconfig...)

Feb  3 19:30:44 localhost kernel: mgt_get_request(0x12000000): received data 
length was bigger ^I^I       than expected (62 > 4). Memory is probably 
corrupted... ------------[ cut here ]------------
Feb  3 19:30:44 localhost kernel: kernel BUG at /usr/src/prism54-cvs-
latest/ksrc/oid_mgt.c:333!
Feb  3 19:30:44 localhost kernel: invalid operand: 0000 [#1]
Feb  3 19:30:44 localhost kernel: CPU:    0
Feb  3 19:30:44 localhost kernel: EIP:    0060:
[__crc___serio_register_port+2746957/4873734]    Not tainted
Feb  3 19:30:44 localhost kernel: EFLAGS: 00010206
Feb  3 19:30:44 localhost kernel: EIP is at mgt_get_request+0x284/0x2a0 
[prism54]
Feb  3 19:30:44 localhost kernel: eax: 00000003   ebx: d734becc   ecx: 
d9fe8200   edx: 00000018
Feb  3 19:30:44 localhost kernel: esi: 00000120   edi: 00000014   ebp: 
00000000   esp: d734be6c
Feb  3 19:30:44 localhost kernel: ds: 007b   es: 007b   ss: 0068
Feb  3 19:30:44 localhost kernel: Process iwconfig (pid: 936, 
threadinfo=d734a000 task=d6589360)
Feb  3 19:30:44 localhost kernel: Stack: d813f840 00000000 12000003 00000000 
00000004 d734be90 12000003 00000000 
Feb  3 19:30:44 localhost kernel:        fffffffb 00000000 d734becc d9fe8200 
d9c30e80 00000000 ddacf0c9 d9fe8200 
Feb  3 19:30:44 localhost kernel:        00000018 00000014 00000000 d734becc 
00000000 00000001 ffffffff 00000014 
Feb  3 19:30:44 localhost kernel: Call Trace:
Feb  3 19:30:44 localhost kernel:  
[__crc___serio_register_port+2733090/4873734] prism54_get_encode+0x129/0x1d0 
[prism54]
Feb  3 19:30:44 localhost kernel:  [wireless_process_ioctl+632/2080] 
wireless_process_ioctl+0x278/0x820
Feb  3 19:30:44 localhost kernel:  [do_page_fault+812/1292] 
do_page_fault+0x32c/0x50c
Feb  3 19:30:44 localhost kernel:  
[__crc___serio_register_port+2732793/4873734] prism54_get_encode+0x0/0x1d0 
[prism54]
Feb  3 19:30:44 localhost kernel:  [dev_load+37/112] dev_load+0x25/0x70
Feb  3 19:30:44 localhost kernel:  [dev_ioctl+656/928] dev_ioctl+0x290/0x3a0
Feb  3 19:30:44 localhost kernel:  [sock_ioctl+638/688] sock_ioctl+0x27e/0x2b0
Feb  3 19:30:44 localhost kernel:  [sys_ioctl+243/656] sys_ioctl+0xf3/0x290
Feb  3 19:30:44 localhost kernel:  [do_page_fault+0/1292] 
do_page_fault+0x0/0x50c
Feb  3 19:30:44 localhost kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
Feb  3 19:30:44 localhost kernel: 
Feb  3 19:30:44 localhost kernel: Code: 0f 0b 4d 01 80 41 ad dd e9 bd fd ff ff 
0f 0b 4c 01 80 41 ad 

<----------------- End syslog --------------------------------->



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