Return-path: Received: from silver.sucs.swan.ac.uk ([137.44.10.1]:35432 "EHLO silver.sucs.swan.ac.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753017AbZBVWVX (ORCPT ); Sun, 22 Feb 2009 17:21:23 -0500 Date: Sun, 22 Feb 2009 22:21:19 +0000 From: Sitsofe Wheeler To: Jiri Slaby Cc: Frederic Weisbecker , linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, ath5k-devel@venema.h4ckr.net, Nick Kossifidis , "Luis R. Rodriguez" , Bob Copeland Subject: Re: [TIP] BUG kmalloc-4096: Poison overwritten (ath5k_rx_skb_alloc) Message-ID: <20090222222119.GA20224@silver.sucs.org> (sfid-20090222_232128_978960_09B2A8A9) References: <20090222111807.GB5538@silver.sucs.org> <49A13E91.1090601@gmail.com> <20090222122036.GC5538@silver.sucs.org> <20090222144742.GA6078@nowhere> <20090222170201.GA27360@silver.sucs.org> <49A1CA01.9030501@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <49A1CA01.9030501@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Sun, Feb 22, 2009 at 10:56:17PM +0100, Jiri Slaby wrote: > Could you append lspci -vvnnxxx of your adapter? Better along with > ath_info[1] output. lspci -vvnnxxx 00:00.0 Host bridge [0600]: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller [8086:2590] (rev 04) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:82d9] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00: 86 80 90 25 06 00 90 20 04 00 00 06 00 00 00 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 d9 82 30: 00 00 00 00 e0 00 00 00 00 00 00 00 00 00 00 00 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 04) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:82d9] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00: 86 80 92 25 07 00 90 00 04 00 00 03 00 00 80 00 10: 00 00 f0 f7 01 ec 00 00 08 00 00 d0 00 00 ec f7 20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 d9 82 30: 00 00 00 00 d0 00 00 00 00 00 00 00 05 01 00 00 00:02.1 Display controller [0380]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2792] (rev 04) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:82d9] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00: 86 80 92 27 07 00 90 00 04 00 80 03 00 00 80 00 10: 00 00 f8 f7 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 d9 82 30: 00 00 00 00 d0 00 00 00 00 00 00 00 00 00 00 00 00:1b.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 04) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:8337] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 00: 86 80 68 26 06 00 10 00 04 00 03 04 04 00 00 00 10: 04 80 eb f7 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 37 83 30: 00 00 00 00 50 00 00 00 00 00 00 00 05 01 00 00 00:1c.0 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 [8086:2660] (rev 04) (prog-if 00 [Normal decode]) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: 00: 86 80 60 26 04 05 10 00 04 00 04 06 04 00 81 00 10: 00 00 00 00 00 00 00 00 00 04 04 00 f0 00 00 20 20: f0 ff 00 00 f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 05 01 06 00 00:1c.1 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 [8086:2662] (rev 04) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: 00: 86 80 62 26 06 05 10 00 04 00 04 06 04 00 81 00 10: 00 00 00 00 00 00 00 00 00 03 03 00 f0 00 00 20 20: f0 fb f0 fb f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 02 06 00 00:1c.2 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 [8086:2664] (rev 04) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: 00: 86 80 64 26 06 05 10 00 04 00 04 06 04 00 81 00 10: 00 00 00 00 00 00 00 00 00 01 02 00 f0 00 00 20 20: 00 f8 e0 fb 01 f0 f1 f6 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 03 06 00 00:1d.0 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 [8086:2658] (rev 04) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:82d8] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- 00: 86 80 5c 26 06 00 90 02 04 20 03 0c 00 00 00 00 10: 00 7c eb f7 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 d8 82 30: 00 00 00 00 50 00 00 00 00 00 00 00 03 01 00 00 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev d4) (prog-if 01 [Subtractive decode]) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: 00: 86 80 48 24 04 01 10 00 d4 01 04 06 00 00 01 00 10: 00 00 00 00 00 00 00 00 00 05 05 20 f0 00 80 22 20: f0 ff 00 00 f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 06 00 00:1f.0 ISA bridge [0601]: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge [8086:2641] (rev 04) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:82d8] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- 00: 86 80 53 26 05 00 b0 02 04 80 01 01 00 00 00 00 10: 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 20: a1 ff 00 00 00 00 00 00 00 00 00 00 43 10 d8 82 30: 00 00 00 00 70 00 00 00 00 00 00 00 00 02 00 00 00:1f.3 SMBus [0c05]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller [8086:266a] (rev 04) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:82d8] Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- 00: 8c 16 1c 00 07 00 10 00 01 00 00 02 04 00 00 00 10: 04 00 ef fb 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 01 50 00 00 3b 1a 26 10 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 03:00.0 Ethernet controller [0200]: Attansic Technology Corp. L2 100 Mbit Ethernet Adapter [1969:2048] (rev a0) Subsystem: ASUSTeK Computer Inc. Unknown device [1043:8233] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 00: 69 19 48 20 06 04 10 00 a0 00 00 02 04 00 00 00 10: 04 00 fc fb 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 33 82 30: 00 00 fa fb 40 00 00 00 00 00 00 00 0b 01 00 00 (I'm currently not on the problem network) ./ath_info fbef0000 sleep_ctl reg 00000000 reset_ctl reg 00000000 -==Device Information==- MAC Revision: 2425 (0xe2) Warning: Invalid EEPROM Magic number! Device type: 3 /============== EEPROM Information =============\ | EEPROM Version: 5.3 | EEPROM Size: 4 kbit | | EEMAP: 2 | Reg. Domain: 0x60 | |================= Capabilities ================| | 802.11a Support: no | Turbo-A disabled: yes | | 802.11b Support: no | Turbo-G disabled: yes | | 802.11g Support: yes | 2GHz XR disabled: yes | | RFKill Support: yes | 5GHz XR disabled: yes | | 32kHz Crystal: no | | \===============================================/ /=========================================================\ | Calibration data common for all modes | |=========================================================| | CCK/OFDM gain delta: 1 | | CCK/OFDM power delta: 5 | | Scaled CCK delta: 5 | | 2GHz Antenna gain: 1 | | 5GHz Antenna gain: 4 | | Turbo 2W maximum dBm: 38 | | Target power start: 0x16e | | EAR Start: 0x1b8 | \=========================================================/ /=========================================================\ | Calibration data for 802.11g operation | |=========================================================| | I power: 0x00 | Q power: 0x13 | | Use fixed bias: 0x01 | Max turbo power: 0x26 | | Max XR power: 0x20 | Switch Settling Time: 0x28 | | Tx/Rx attenuation: 0x19 | TX end to XLNA On: 0x00 | | TX end to XPA Off: 0x00 | TX end to XPA On: 0x0e | | 62db Threshold: 0x1c | XLNA gain: 0x00 | | XPD: 0x01 | XPD gain: 0x0a | | I gain: 0x00 | Tx/Rx margin: 0x01 | | False detect backoff: 0x00 | Noise Floor Threshold: -1 | | ADC desired size: -38 | PGA desired size: -80 | |=========================================================| | Antenna control 0: 0x00 | Antenna control 1: 0x01 | | Antenna control 2: 0x22 | Antenna control 3: 0x22 | | Antenna control 4: 0x00 | Antenna control 5: 0x00 | | Antenna control 6: 0x02 | Antenna control 7: 0x21 | | Antenna control 8: 0x21 | Antenna control 9: 0x00 | | Antenna control 10: 0x00 | Antenna control 11: 0x02 | |=========================================================| | Octave Band 0: 3 | db 0: 3 | | Octave Band 1: 4 | db 1: 4 | | Octave Band 2: 0 | db 2: 0 | | Octave Band 3: 0 | db 3: 0 | \=========================================================/ /==================== Turbo mode infos ===================\ | Switch Settling time: 0x28 | Tx/Rx margin: 0x01 | | Tx/Rx attenuation: 0x19 | ADC desired size: -32 | | PGA desired size: -80 | | \=========================================================/ /============== Per rate power calibration ===========\ | Freq | 6-24Mbit/s | 36Mbit/s | 48Mbit/s | 54Mbit/s | |======|============|==========|===========|==========| | 2412 | 16.00 | 15.00 | 14.00 | 13.00 | |======|============|==========|===========|==========| | 2437 | 16.00 | 15.00 | 14.00 | 13.00 | |======|============|==========|===========|==========| | 2472 | 16.00 | 15.00 | 14.00 | 13.00 | \=====================================================/ /====================== Per channel power calibration ===================\ | Freq | pwr_i | pwr_0 | pwr_1 | pwr_2 | pwr_3 | | | pddac_i | pddac_0 | pddac_1 | pddac_2 | pddac_3 | |======|=========|=============|=============|=============|=============| | 2412 | | | | | | |------|---------|-------------|-------------|-------------|-------------| | | 0 | 4.00 | 8.50 | 12.50 | 0.00 | | | 10 | 15 | 47 | 83 | 0 | |------|---------|-------------|-------------|-------------|-------------| | | 10 | 13.00 | 16.00 | 18.00 | 20.50 | | | 12 | 23 | 38 | 52 | 67 | |======|=========|=============|=============|=============|=============| | 2472 | | | | | | |------|---------|-------------|-------------|-------------|-------------| | | 0 | 4.00 | 8.50 | 13.00 | 0.00 | | | 10 | 15 | 25 | 61 | 0 | |------|---------|-------------|-------------|-------------|-------------| | | 10 | 13.00 | 16.00 | 19.00 | 20.50 | | | 9 | 18 | 33 | 45 | 46 | |======|=========|=============|=============|=============|=============| | 2484 | | | | | | |------|---------|-------------|-------------|-------------|-------------| | | 0 | 4.00 | 8.50 | 13.00 | 0.00 | | | 10 | 15 | 20 | 55 | 0 | |------|---------|-------------|-------------|-------------|-------------| | | 10 | 12.50 | 16.00 | 19.00 | 20.00 | | | 9 | 16 | 31 | 40 | 0 | \========================================================================/ GPIO registers: CR 0x00000000, DO 0x00000000, DI 0x00000003 STA_ID0: 00:15:af:b6:12:07 STA_ID1: 0x10000712, AP: 0, IBSS: 0, KeyCache Disable: 0 TIMER0: 0x00000528, TBTT: 1320, TU: 0x109d0528 TIMER1: 0x000000e2, DMAb: 28, TU: 0x109d001c (-1292) TIMER2: 0x000c00d0, SWBA: 32794, TU: 0x10c1801a (+2390770) TIMER3: 0x000000e2, ATIM: 226, TU: 0x109d00e2 (-1094) TSF: 0x0000004273c1c15f, TSFTU: 61552, TU: 0x109cf070 BEACON: 0x00108000 LAST_TSTP: 0x73c16196 -- Sitsofe | http://sucs.org/~sits/