Package: linux-2.6
Version: 2.6.32-41
Severity: normal
iwl wifi hangs on heavy traffic. Mounting an nfs server via wifi
and untarring linux kernel gives a reproducible hang 1 out of 4
times or so.
At the same time if the traffic is light it can work for days
with no problem.
-- Package-specific info:
** Version:
Linux version 2.6.32-5-amd64 (Debian 2.6.32-41) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Mon Jan 16 16:22:28 UTC 2012
** Kernel log:
[18243.724048] wlan0: associated
[18304.830702] wlan0: deauthenticated from 28:94:0f:75:75:f0 (Reason: 1)
[18308.103844] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[18308.107980] wlan0: direct probe responded
[18308.107987] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[18308.109739] wlan0: authenticated
[18308.109776] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[18308.113929] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[18308.113933] wlan0: associated
[18318.117506] wlan0: deauthenticating from 28:94:0f:75:75:e0 by local choice (reason=3)
[18321.397240] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[18321.402371] wlan0: direct probe responded
[18321.402377] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[18321.405751] wlan0: authenticated
[18321.405781] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[18321.408651] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[18321.408656] wlan0: associated
[18904.803655] wlan0: deauthenticated from 28:94:0f:75:75:e0 (Reason: 1)
[18908.156216] wlan0: direct probe to AP 28:94:0f:75:75:f0 (try 1)
[18908.355928] wlan0: direct probe to AP 28:94:0f:75:75:f0 (try 2)
[18908.356458] wlan0: direct probe responded
[18908.356463] wlan0: authenticate with AP 28:94:0f:75:75:f0 (try 1)
[18908.357216] wlan0: authenticated
[18908.357240] wlan0: associate with AP 28:94:0f:75:75:f0 (try 1)
[18908.555631] wlan0: associate with AP 28:94:0f:75:75:f0 (try 2)
[18908.556893] wlan0: RX AssocResp from 28:94:0f:75:75:f0 (capab=0x111 status=0 aid=1)
[18908.556897] wlan0: associated
[19504.521603] wlan0: deauthenticating from 28:94:0f:75:75:f0 by local choice (reason=3)
[19504.561894] wlan0: direct probe to AP 28:94:0f:75:75:f0 (try 1)
[19504.562363] wlan0: direct probe responded
[19504.562366] wlan0: authenticate with AP 28:94:0f:75:75:f0 (try 1)
[19504.563622] wlan0: authenticated
[19504.563640] wlan0: associate with AP 28:94:0f:75:75:f0 (try 1)
[19504.759735] wlan0: associate with AP 28:94:0f:75:75:f0 (try 2)
[19504.762632] wlan0: deauthenticated from 28:94:0f:75:75:f0 (Reason: 6)
[19517.708072] wlan0: direct probe to AP 28:94:0f:75:75:f0 (try 1)
[19517.709101] wlan0: direct probe responded
[19517.709105] wlan0: authenticate with AP 28:94:0f:75:75:f0 (try 1)
[19517.904967] wlan0: authenticate with AP 28:94:0f:75:75:f0 (try 2)
[19517.905550] wlan0: authenticated
[19517.905581] wlan0: associate with AP 28:94:0f:75:75:f0 (try 1)
[19517.906740] wlan0: RX AssocResp from 28:94:0f:75:75:f0 (capab=0x111 status=0 aid=1)
[19517.906744] wlan0: associated
[19560.702855] wlan0: deauthenticating from 28:94:0f:75:75:f0 by local choice (reason=3)
[19560.733096] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[19560.739341] wlan0: direct probe responded
[19560.739347] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[19560.741039] wlan0: authenticated
[19560.741071] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[19560.744230] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[19560.744236] wlan0: associated
[19644.170131] svc: failed to register lockdv1 RPC service (errno 97).
[20104.699514] wlan0: deauthenticated from 28:94:0f:75:75:e0 (Reason: 1)
[20107.943709] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[20107.947453] wlan0: direct probe responded
[20107.947460] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[20107.949211] wlan0: authenticated
[20107.949244] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[20107.961955] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[20107.961960] wlan0: associated
[20704.640487] wlan0: deauthenticated from 28:94:0f:75:75:e0 (Reason: 1)
[20707.980510] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[20707.984186] wlan0: direct probe responded
[20707.984192] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[20707.991442] wlan0: authenticated
[20707.991477] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[20707.994404] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[20707.994409] wlan0: associated
[21304.628216] wlan0: deauthenticated from 28:94:0f:75:75:e0 (Reason: 1)
[21307.937258] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[21307.940867] wlan0: direct probe responded
[21307.940874] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[21307.942598] wlan0: authenticated
[21307.942633] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[21307.945581] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[21307.945585] wlan0: associated
[21904.603245] wlan0: deauthenticated from 28:94:0f:75:75:e0 (Reason: 1)
[21907.814454] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[21907.818143] wlan0: direct probe responded
[21907.818149] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[21907.819816] wlan0: authenticated
[21907.819850] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[21907.822748] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[21907.822753] wlan0: associated
[22504.595653] wlan0: deauthenticated from 28:94:0f:75:75:e0 (Reason: 1)
[22507.875512] wlan0: direct probe to AP 28:94:0f:75:75:e0 (try 1)
[22507.879093] wlan0: direct probe responded
[22507.879101] wlan0: authenticate with AP 28:94:0f:75:75:e0 (try 1)
[22507.880785] wlan0: authenticated
[22507.880815] wlan0: associate with AP 28:94:0f:75:75:e0 (try 1)
[22507.883744] wlan0: RX AssocResp from 28:94:0f:75:75:e0 (capab=0x431 status=0 aid=1)
[22507.883749] wlan0: associated
[22765.801551] wlan0: deauthenticating from 28:94:0f:75:75:e0 by local choice (reason=3)
[22769.108471] wlan0: direct probe to AP 00:90:4c:91:00:03 (try 1)
[22769.111734] wlan0: direct probe responded
[22769.111741] wlan0: authenticate with AP 00:90:4c:91:00:03 (try 1)
[22769.113538] wlan0: authenticated
[22769.113573] wlan0: associate with AP 00:90:4c:91:00:03 (try 1)
[22769.116092] wlan0: RX AssocResp from 00:90:4c:91:00:03 (capab=0x411 status=0 aid=3)
[22769.116096] wlan0: associated
** Model information
sys_vendor: LENOVO
product_name: 3626AU1
product_version: ThinkPad X201
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 6QET45WW (1.15 )
board_vendor: LENOVO
board_name: 3626AU1
board_version: Not Available
** Network interface configuration:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
*** Protocol statistics:
Ip:
4195329 total packets received
1192 forwarded
0 incoming packets discarded
4193231 incoming packets delivered
4829285 requests sent out
15252 dropped because of missing route
12 reassemblies required
4 packets reassembled ok
Icmp:
208 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
destination unreachable: 181
echo requests: 1
echo replies: 26
218 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 181
echo request: 36
echo replies: 1
IcmpMsg:
InType0: 26
InType3: 181
InType8: 1
OutType0: 1
OutType3: 181
OutType8: 36
Tcp:
1000 active connections openings
335 passive connection openings
12 failed connection attempts
53 connection resets received
8 connections established
4188229 segments received
4821099 segments send out
3123 segments retransmited
0 bad segments received.
192168 resets sent
Udp:
4507 packets received
8 packets to unknown port received.
0 packet receive errors
3800 packets sent
UdpLite:
TcpExt:
4 resets received for embryonic SYN_RECV sockets
484 TCP sockets finished time wait in fast timer
1 time wait sockets recycled by time stamp
5223 delayed acks sent
4 delayed acks further delayed because of locked socket
Quick ack mode was activated 31 times
6832 packets directly queued to recvmsg prequeue.
418 bytes directly in process context from backlog
1284670 bytes directly received in process context from prequeue
2913483 packet headers predicted
453 packets header predicted and directly queued to user
52822 acknowledgments not containing data payload received
3068765 predicted acknowledgments
28 times recovered from packet loss by selective acknowledgements
11 congestion windows recovered without slow start after partial ack
15338 TCP data loss events
1 timeouts in loss state
1768 fast retransmits
197 forward retransmits
774 retransmits in slow start
90 other TCP timeouts
2 SACK retransmits failed
24 DSACKs sent for old packets
559 DSACKs received
20 connections reset due to unexpected data
25 connections reset due to early user close
27 connections aborted due to timeout
TCPDSACKIgnoredOld: 2
TCPDSACKIgnoredNoUndo: 556
TCPSackShiftFallback: 42470
IpExt:
InNoRoutes: 150
InMcastPkts: 392
OutMcastPkts: 218
InBcastPkts: 821
InOctets: 1306780056
OutOctets: -1033679889
InMcastOctets: 31820
OutMcastOctets: 24905
InBcastOctets: 181994
** USB devices:
Bus 002 Device 003: ID 0bda:0159 Realtek Semiconductor Corp. Digital Media Card Reader
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 007: ID 046d:c31b Logitech, Inc. Compact Keyboard K300
Bus 001 Device 006: ID 046d:c05b Logitech, Inc.
Bus 001 Device 005: ID 17ef:4816 Lenovo
Bus 001 Device 004: ID 17ef:1005 Lenovo
Bus 001 Device 003: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.32-5-amd64 depends on:
ii debconf [debconf-2.0] 1.5.36.1 Debian configuration management sy
ii initramfs-tools [linux-initra 0.98.8 tools for generating an initramfs
ii linux-base 2.6.32-41 Linux image base package
ii module-init-tools 3.12-2 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.32-5-amd64 recommends:
ii firmware-linux-free 2.6.32-41 Binary firmware for various driver
Versions of packages linux-image-2.6.32-5-amd64 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.32 <none> (no description available)
Versions of packages linux-image-2.6.32-5-amd64 is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
ii firmware-iwlwifi 0.28+squeeze1 Binary firmware for Intel Wireless
ii firmware-linux 0.28+squeeze1 Binary firmware for various driver
ii firmware-linux-nonfree 0.28+squeeze1 Binary firmware for various driver
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn xen-hypervisor <none> (no description available)
-- debconf information excluded
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