wl1271 driver crashing, but station is still connected

Hi,

    We have wl1271 interfaced to OMAPL138. WL1271 is configured in AP mode

following are the details

Platform: OMAPL138

Wifi chipset :wl1271

Firmware :  Rev 6.3.3.0.79

Firmware Name:  wl1271-fw-multirole-roc.bin

compat-wireless : compat-wireless-0.20120206r412_02-r64c

Now iam able to connect stations to my wifi AP, but wifi driver crashes with following messages

wl1271: WARNING corrupted packet in RX with status: 0x1
wl1271: ERROR watchdog interrupt received! starting recovery.
wl1271: Reading FW panic log
wl1271: ERROR command complete timeout
------------[ cut here ]------------
WARNING: at /da850-omapl138-evm-none-linux-gnueabi/compat-wireless-0.20120206r412_02-r64c/compat-wireless/drivers/net/wireless/wl12xx/cmd.c:107 wl1271_cmd_send+0x334/0x368 [wl12xx]()
Modules linked in: wl12xx_sdio wl12xx mac80211 smsc95xx cfg80211 compat
Backtrace:
[<c00336fc>] (dump_backtrace+0x0/0x114) from [<c02f17dc>] (dump_stack+0x18/0x1c)
 r7:00000000 r6:bf19830c r5:bf1ab648 r4:0000006b
[<c02f17c4>] (dump_stack+0x0/0x1c) from [<c0045a64>] (warn_slowpath_common+0x54/0x6c)
[<c0045a10>] (warn_slowpath_common+0x0/0x6c) from [<c0045aa0>] (warn_slowpath_null+0x24/0x2c)
 r9:bf196d88 r8:00000000 r7:c9789360 r6:cf80f20c r5:cf80ee60
r4:ffffff92
[<c0045a7c>] (warn_slowpath_null+0x0/0x2c) from [<bf19830c>] (wl1271_cmd_send+0x334/0x368 [wl12xx])
[<bf197fd8>] (wl1271_cmd_send+0x0/0x368 [wl12xx]) from [<bf1984cc>] (wl12xx_cmd_stop_fwlog+0x58/0x88 [wl12xx])
[<bf198474>] (wl12xx_cmd_stop_fwlog+0x0/0x88 [wl12xx]) from [<bf196e30>] (wl1271_recovery_work+0xa8/0x2d8 [wl12xx])
 r5:cf80f098 r4:c040719c
[<bf196d88>] (wl1271_recovery_work+0x0/0x2d8 [wl12xx]) from [<c0059c90>] (process_one_work+0x21c/0x380)
[<c0059a74>] (process_one_work+0x0/0x380) from [<c005a2e8>] (worker_thread+0x1f8/0x34c)
[<c005a0f0>] (worker_thread+0x0/0x34c) from [<c005f9fc>] (kthread+0x8c/0x94)
[<c005f970>] (kthread+0x0/0x94) from [<c0049404>] (do_exit+0x0/0x6a4)
 r7:00000013 r6:c0049404 r5:c005f970 r4:cf85bee8
---[ end trace b7b2f876bbfa41b0 ]---
wl1271: ERROR failed to send stop firmware logger command
First address of fwlogger = 0x25fe
wl1271: Hardware recovery in progress. FW ver: Rev 6.3.3.0.79 pc: 0xbab0
wl1271: down
ieee80211 phy0: Hardware restart was requested
wl1271: firmware booted (Rev 6.3.3.0.79)
wl1271: Driver version: R4_SP2_03_00

 But still the station is connected to AP.
 Currently this may not be the issue, but going further it may cause serious error.

 
Thanks,
Manjunath