Public bug reported:

Binary package hint: linux-firmware

Opened 30 tabs in Google Chrome, NetworkManager said connection to the
AP was lost, I check dmesg and see this:


[102293.560072] No probe response from AP 00:24:01:df:c1:25 after 500ms, 
disconnecting.
[102293.819412] iwlagn 0000:0c:00.0: Microcode SW error detected.  Restarting 
0x2000000.
[102293.819417] iwlagn 0000:0c:00.0: Loaded firmware version: 228.61.2.24
[102293.819457] iwlagn 0000:0c:00.0: Start IWL Error Log Dump:
[102293.819459] iwlagn 0000:0c:00.0: Status: 0x000213E4, count: 5
[102293.819667] iwlagn 0000:0c:00.0: Desc                               Time    
   data1      data2      line
[102293.819671] iwlagn 0000:0c:00.0: SYSASSERT                    (#05) 
0000002324 0x00000001 0x00000000 1384
[102293.819673] iwlagn 0000:0c:00.0: pc      blink1  blink2  ilink1  ilink2  
hcmd
[102293.819676] iwlagn 0000:0c:00.0: 0x021AC 0x0217A 0x021C2 0x006DA 0x00000 
0x4DA004E
[102293.819678] iwlagn 0000:0c:00.0: FH register values:
[102293.819714] iwlagn 0000:0c:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 
0X19536e00
[102293.819735] iwlagn 0000:0c:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 
0X019536d0
[102293.819761] iwlagn 0000:0c:00.0:                  FH_RSCSR_CHNL0_WPTR: 
0X000000a0
[102293.819785] iwlagn 0000:0c:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 
0X80819004
[102293.819805] iwlagn 0000:0c:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 
0X0000003c
[102293.819830] iwlagn 0000:0c:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 
0X07430000
[102293.819855] iwlagn 0000:0c:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 
0X00000000
[102293.819876] iwlagn 0000:0c:00.0:                FH_TSSR_TX_STATUS_REG: 
0X07ff0002
[102293.819897] iwlagn 0000:0c:00.0:                 FH_TSSR_TX_ERROR_REG: 
0X00000000
[102293.820020] iwlagn 0000:0c:00.0: Start IWL Event Log Dump: display last 20 
entries
[102293.820061] iwlagn 0000:0c:00.0: EVT_LOGT:0000001027:0x02a3001c:0218
[102293.820090] iwlagn 0000:0c:00.0: EVT_LOGT:0000001029:0x00000ba9:0217
[102293.820116] iwlagn 0000:0c:00.0: EVT_LOGT:0000001032:0x02a4001c:0218
[102293.820133] iwlagn 0000:0c:00.0: EVT_LOGT:0000001033:0x00000ba9:0217
[102293.820150] iwlagn 0000:0c:00.0: EVT_LOGT:0000001036:0x02a5001c:0218
[102293.820171] iwlagn 0000:0c:00.0: EVT_LOGT:0000001038:0x00000ba9:0217
[102293.820189] iwlagn 0000:0c:00.0: EVT_LOGT:0000001041:0x02a6001c:0218
[102293.820215] iwlagn 0000:0c:00.0: EVT_LOGT:0000001043:0x00000ba9:0217
[102293.820236] iwlagn 0000:0c:00.0: EVT_LOGT:0000001046:0x02a7001c:0218
[102293.820254] iwlagn 0000:0c:00.0: EVT_LOGT:0000001047:0x00000ba9:0217
[102293.820271] iwlagn 0000:0c:00.0: EVT_LOGT:0000001050:0x02a8001c:0218
[102293.820288] iwlagn 0000:0c:00.0: EVT_LOGT:0000001052:0x00000ba9:0217
[102293.820305] iwlagn 0000:0c:00.0: EVT_LOGT:0000002176:0x00000107:0106
[102293.820331] iwlagn 0000:0c:00.0: EVT_LOGT:0000002177:0x00000000:0302
[102293.820348] iwlagn 0000:0c:00.0: EVT_LOGT:0000002189:0x00002000:0350
[102293.820365] iwlagn 0000:0c:00.0: EVT_LOGT:0000002207:0x00000107:0106
[102293.820386] iwlagn 0000:0c:00.0: EVT_LOGT:0000002208:0x00000000:0301
[102293.820404] iwlagn 0000:0c:00.0: EVT_LOGT:0000002308:0x000002fc:0353
[102293.820421] iwlagn 0000:0c:00.0: EVT_LOGT:0000002323:0x04da004e:0401
[102293.820438] iwlagn 0000:0c:00.0: EVT_LOGT:0000002346:0x00000000:0125
[102293.820644] iwlagn 0000:0c:00.0: Command REPLY_ADD_STA failed: FW Error
[102293.820648] iwlagn 0000:0c:00.0: Adding station 00:24:01:df:c1:25 failed.
[102294.320030] iwlagn 0000:0c:00.0: Error sending REPLY_TX_LINK_QUALITY_CMD: 
time out after 500ms.
[102294.820027] iwlagn 0000:0c:00.0: Error sending REPLY_ADD_STA: time out 
after 500ms.
[102294.820033] iwlagn 0000:0c:00.0: Adding station ff:ff:ff:ff:ff:ff failed.
[102295.320037] iwlagn 0000:0c:00.0: Error sending REPLY_TX_LINK_QUALITY_CMD: 
time out after 500ms.
[102295.350028] iwlagn 0000:0c:00.0: index 0 not used in uCode key table.
[102295.692571] cfg80211: All devices are disconnected, going to restore 
regulatory settings
[102295.692577] cfg80211: Restoring regulatory settings
[102295.692582] cfg80211: Calling CRDA to update world regulatory domain
[102295.711136] cfg80211: World regulatory domain updated:
[102295.711139]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, 
max_eirp)
[102295.711142]     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[102295.711145]     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[102295.711147]     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[102295.711150]     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[102295.711152]     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[102313.751182] wlan0: authenticate with 00:24:01:df:c1:25 (try 1)
[102313.754596] wlan0: authenticated
[102313.754643] wlan0: associate with 00:24:01:df:c1:25 (try 1)
[102313.757631] wlan0: RX AssocResp from 00:24:01:df:c1:25 (capab=0x431 
status=0 aid=4)
[102313.757635] wlan0: associated

Information:

kernel 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 02:41:37 UTC 2010 x86_64 
GNU/Linux
lspci:

0c:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN 
[Kedron] Network Connection (rev 61)
        Subsystem: Intel Corporation PRO/Wireless 4965 AG or AGN
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 45
        Region 0: Memory at f9ffe000 (64-bit, non-prefetchable) [size=8K]
        Capabilities: <access denied>
        Kernel driver in use: iwlagn
        Kernel modules: iwlagn

** Affects: linux-firmware (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/700811

Title:
  iwlagn crashes on load

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