Bug#559207: inotify closing but id=0 for entry=f3dadc58 in group=f6480180 still in idr. Probably leaking memory
Package: linux-2.6
Version: 2.6.31-2
Severity: normal
This warning showed up in my kernel logs, as I either logged out or in
(to a e16/KDE desktop, logged in using gdm).
Dec 2 10:22:49 Tao kernel: [1124012.512054] ------------[ cut here ]------------
Dec 2 10:22:49 Tao kernel: [1124012.512069] WARNING: at /tmp/buildd/linux-2.6-2.6.31/debian/build/source_i386_none/fs/notify/inotify/inotify_fsnotify.c:129 idr_callback+0x39/0x6c()
Dec 2 10:22:49 Tao kernel: [1124012.512074] Hardware name: VGC-RB40
Dec 2 10:22:49 Tao kernel: [1124012.512078] inotify closing but id=0 for entry=f3dadc58 in group=f6480180 still in idr. Probably leaking memory
Dec 2 10:22:49 Tao kernel: [1124012.512082] Modules linked in: vfat fat isofs tun cachefiles fuse nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss sunrpc ext2 lm85 hwmon_vid i915 drm i2c_algo_bit video output snd_intel8x0m snd_ac97_codec ac97_bus firewire_sbp2 psmouse ide_generic sha256_generic aes_i586 aes_generic cbc dm_crypt dm_mod snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq i2c_i801 snd_timer snd_seq_device rng_core i2c_core evdev snd parport_pc pcspkr soundcore parport snd_page_alloc processor button ext3 jbd mbcache raid1 md_mod usbhid hid sg sr_mod ide_cd_mod sd_mod cdrom crc_t10dif ata_generic ide_pci_generic usb_storage ata_piix libata uhci_hcd intel_agp piix e100 mii firewire_ohci firewire_core crc_itu_t scsi_mod ehci_hcd ide_core usbcore nls_base agpgart thermal fan thermal_sys [last unloaded: scsi_wait_scan]
Dec 2 10:22:49 Tao kernel: [1124012.512195] Pid: 6307, comm: kded4 Not tainted 2.6.31-1-686 #1
Dec 2 10:22:49 Tao kernel: [1124012.512199] Call Trace:
Dec 2 10:22:49 Tao kernel: [1124012.512207] [<c1039506>] ? warn_slowpath_common+0x6c/0xaa
Dec 2 10:22:49 Tao kernel: [1124012.512213] [<c10395a6>] ? warn_slowpath_fmt+0x34/0x4c
Dec 2 10:22:49 Tao kernel: [1124012.512218] [<c10f6050>] ? idr_callback+0x39/0x6c
Dec 2 10:22:49 Tao kernel: [1124012.512225] [<c1162593>] ? idr_for_each+0x67/0xb0
Dec 2 10:22:49 Tao kernel: [1124012.512230] [<c10f6017>] ? idr_callback+0x0/0x6c
Dec 2 10:22:49 Tao kernel: [1124012.512235] [<c10f5ff6>] ? inotify_free_group_priv+0x20/0x41
Dec 2 10:22:49 Tao kernel: [1124012.512242] [<c10f41dd>] ? fsnotify_final_destroy_group+0x26/0x40
Dec 2 10:22:49 Tao kernel: [1124012.512247] [<c10f625a>] ? inotify_release+0x24/0x42
Dec 2 10:22:49 Tao kernel: [1124012.512253] [<c10cb4dc>] ? __fput+0xe1/0x19b
Dec 2 10:22:49 Tao kernel: [1124012.512259] [<c10c8036>] ? filp_close+0x5c/0x74
Dec 2 10:22:49 Tao kernel: [1124012.512265] [<c103b2b7>] ? put_files_struct+0x6c/0xd3
Dec 2 10:22:49 Tao kernel: [1124012.512270] [<c103cb17>] ? do_exit+0x1b2/0x5b6
Dec 2 10:22:49 Tao kernel: [1124012.512276] [<c103cf89>] ? do_group_exit+0x6e/0x95
Dec 2 10:22:49 Tao kernel: [1124012.512281] [<c103cfd0>] ? sys_exit_group+0x20/0x35
Dec 2 10:22:49 Tao kernel: [1124012.512287] [<c10033db>] ? sysenter_do_call+0x12/0x28
Dec 2 10:22:49 Tao kernel: [1124012.512292] ---[ end trace 317b1c37cb04d27e ]---
Dec 2 10:22:49 Tao kernel: [1124012.512296] entry->group=(null) inode=(null) wd=1024
-- Package-specific info:
** Version:
Linux version 2.6.31-1-686 (Debian 2.6.31-2) (ben@decadent.org.uk) (gcc version 4.3.4 (Debian 4.3.4-6) ) #1 SMP Sun Nov 15 20:39:33 UTC 2009
** Command line:
BOOT_IMAGE=/vmlinuz-2.6.31-1-686 root=/dev/md2 ro enable_mtrr_cleanup
** Tainted: W (512)
* Taint on warning.
** Kernel log:
[ 2089.942066] [<c10b3f0f>] ? vmtruncate+0x102/0x137
[ 2089.942075] [<c10dd019>] ? inode_setattr+0x57/0x13a
[ 2089.942097] [<f804958b>] ? ext3_setattr+0x166/0x1bd [ext3]
[ 2089.942106] [<c10dd25d>] ? notify_change+0x161/0x2b0
[ 2089.942127] [<f8b91344>] ? fscache_obtained_object+0x4b/0xdb [fscache]
[ 2089.942140] [<f8d1d5a9>] ? cachefiles_attr_changed+0x107/0x174 [cachefiles]
[ 2089.942158] [<f8b912d5>] ? fscache_lookup_object+0xf0/0x114 [fscache]
[ 2089.942174] [<f8b917da>] ? fscache_object_slow_work_execute+0x193/0x596 [fscache]
[ 2089.942185] [<c1097567>] ? slow_work_thread+0x26e/0x452
[ 2089.942194] [<c104ff9b>] ? autoremove_wake_function+0x0/0x4f
[ 2089.942203] [<c10972f9>] ? slow_work_thread+0x0/0x452
[ 2089.942211] [<c104fc0b>] ? kthread+0x7a/0x7f
[ 2089.942220] [<c104fb91>] ? kthread+0x0/0x7f
[ 2089.942229] [<c1004027>] ? kernel_thread_helper+0x7/0x10
[ 2089.942272] CacheFiles: I/O Error: Readpage failed on backing file 80000830
[ 2089.942279] FS-Cache: Cache cachefiles stopped due to I/O error
[ 4929.194879] CacheFiles: File cache on md2 unregistering
[ 4929.194889] FS-Cache: Withdrawing cache "mycache"
[ 4939.414632] FS-Cache: Cache "mycache" added (type cachefiles)
[ 4939.414642] CacheFiles: File cache on md2 registered
[ 5095.093975] amarok_replayga[19094]: segfault at 6e0bd69a ip b763088b sp bfe1c2cc error 4 in libc-2.10.1.so[b75bd000+141000]
[ 5167.112010] Pid: 19346, comm: kslowd Not tainted 2.6.31-1-686 #1
[ 5167.112017] Call Trace:
[ 5167.112032] [<f8d1fd41>] ? cachefiles_read_waiter+0x5c/0xf2 [cachefiles]
[ 5167.112042] [<c1027b77>] ? __wake_up_common+0x50/0x88
[ 5167.112049] [<c102b0f1>] ? __wake_up+0x35/0x59
[ 5167.112055] [<c104ff0b>] ? __wake_up_bit+0x35/0x4d
[ 5167.112082] [<f804b4f8>] ? ext3_truncate+0x35c/0x70f [ext3]
[ 5167.112090] [<c10b3ef9>] ? vmtruncate+0xec/0x137
[ 5167.112095] [<c10b3f0f>] ? vmtruncate+0x102/0x137
[ 5167.112101] [<c10dd019>] ? inode_setattr+0x57/0x13a
[ 5167.112117] [<f804958b>] ? ext3_setattr+0x166/0x1bd [ext3]
[ 5167.112123] [<c10dd25d>] ? notify_change+0x161/0x2b0
[ 5167.112136] [<f8b91344>] ? fscache_obtained_object+0x4b/0xdb [fscache]
[ 5167.112145] [<f8d1d5a9>] ? cachefiles_attr_changed+0x107/0x174 [cachefiles]
[ 5167.112157] [<f8b912d5>] ? fscache_lookup_object+0xf0/0x114 [fscache]
[ 5167.112167] [<f8b917da>] ? fscache_object_slow_work_execute+0x193/0x596 [fscache]
[ 5167.112174] [<c1097567>] ? slow_work_thread+0x26e/0x452
[ 5167.112180] [<c104ff9b>] ? autoremove_wake_function+0x0/0x4f
[ 5167.112185] [<c10972f9>] ? slow_work_thread+0x0/0x452
[ 5167.112191] [<c104fc0b>] ? kthread+0x7a/0x7f
[ 5167.112196] [<c104fb91>] ? kthread+0x0/0x7f
[ 5167.112202] [<c1004027>] ? kernel_thread_helper+0x7/0x10
[ 5167.112328] CacheFiles: I/O Error: Readpage failed on backing file 80000810
[ 5167.112333] FS-Cache: Cache cachefiles stopped due to I/O error
[ 5184.685318] CacheFiles: File cache on md2 unregistering
[ 5184.685327] FS-Cache: Withdrawing cache "mycache"
[ 5195.073345] FS-Cache: Cache "mycache" added (type cachefiles)
[ 5195.073352] CacheFiles: File cache on md2 registered
[11386.534330] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[113899.908693] nfs: server 192.168.65.14 not responding, timed out
[113944.909064] nfs: server 192.168.65.14 not responding, timed out
[532721.493538] amarok_replayga[29182]: segfault at 6dfd169a ip b75ba88b sp bf8b8d5c error 4 in libc-2.10.1.so[b7547000+141000]
[532729.359263] amarok_replayga[29218]: segfault at 6e0c169a ip b763288b sp bff1398c error 4 in libc-2.10.1.so[b75bf000+141000]
[532730.443812] amarok_replayga[29226]: segfault at 6e38169a ip b779288b sp bf9a133c error 4 in libc-2.10.1.so[b771f000+141000]
[532744.364709] amarok_replayga[29285]: segfault at 6e1c769a ip b76b588b sp bfd0368c error 4 in libc-2.10.1.so[b7642000+141000]
[532814.843453] amarok_replayga[29605]: segfault at 6e27169a ip b770a88b sp bfbaa73c error 4 in libc-2.10.1.so[b7697000+141000]
[532816.047474] amarok_replayga[29614]: segfault at 6e09769a ip b761d88b sp bfafb2dc error 4 in libc-2.10.1.so[b75aa000+141000]
[532843.126609] amarok_replayga[29817]: segfault at 6e46969a ip b768a88b sp bfb283fc error 4 in libc-2.10.1.so[b7617000+141000]
[532861.702812] amarok_replayga[29904]: segfault at 6e4b169a ip b76ae88b sp bfe46b4c error 4 in libc-2.10.1.so[b763b000+141000]
[533824.169569] amarok_replayga[354]: segfault at 6e2dd69a ip b774088b sp bfa0d03c error 4 in libc-2.10.1.so[b76cd000+141000]
[541425.312249] amarok_replayga[28930]: segfault at 6e21369a ip b76db88b sp bfd88f8c error 4 in libc-2.10.1.so[b7668000+141000]
[541432.165516] amarok_replayga[29160]: segfault at 6e2d569a ip b773c88b sp bf9f0ccc error 4 in libc-2.10.1.so[b76c9000+141000]
[541433.623971] amarok_replayga[29185]: segfault at 6dfbf69a ip b75b188b sp bff460ac error 4 in libc-2.10.1.so[b753e000+141000]
[541434.614856] amarok_replayga[29195]: segfault at 6e02769a ip b75e588b sp bf911c7c error 4 in libc-2.10.1.so[b7572000+141000]
[1094423.380032] nfs: server 192.168.65.14 not responding, timed out
[1124012.512054] ------------[ cut here ]------------
[1124012.512069] WARNING: at /tmp/buildd/linux-2.6-2.6.31/debian/build/source_i386_none/fs/notify/inotify/inotify_fsnotify.c:129 idr_callback+0x39/0x6c()
[1124012.512074] Hardware name: VGC-RB40
[1124012.512078] inotify closing but id=0 for entry=f3dadc58 in group=f6480180 still in idr. Probably leaking memory
[1124012.512082] Modules linked in: vfat fat isofs tun cachefiles fuse nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss sunrpc ext2 lm85 hwmon_vid i915 drm i2c_algo_bit video output snd_intel8x0m snd_ac97_codec ac97_bus firewire_sbp2 psmouse ide_generic sha256_generic aes_i586 aes_generic cbc dm_crypt dm_mod snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq i2c_i801 snd_timer snd_seq_device rng_core i2c_core evdev snd parport_pc pcspkr soundcore parport snd_page_alloc processor button ext3 jbd mbcache raid1 md_mod usbhid hid sg sr_mod ide_cd_mod sd_mod cdrom crc_t10dif ata_generic ide_pci_generic usb_storage ata_piix libata uhci_hcd intel_agp piix e100 mii firewire_ohci firewire_core crc_itu_t scsi_mod ehci_hcd ide_core usbcore nls_base agpgart thermal fan thermal_sys [last unloaded: scsi_wait_scan]
[1124012.512195] Pid: 6307, comm: kded4 Not tainted 2.6.31-1-686 #1
[1124012.512199] Call Trace:
[1124012.512207] [<c1039506>] ? warn_slowpath_common+0x6c/0xaa
[1124012.512213] [<c10395a6>] ? warn_slowpath_fmt+0x34/0x4c
[1124012.512218] [<c10f6050>] ? idr_callback+0x39/0x6c
[1124012.512225] [<c1162593>] ? idr_for_each+0x67/0xb0
[1124012.512230] [<c10f6017>] ? idr_callback+0x0/0x6c
[1124012.512235] [<c10f5ff6>] ? inotify_free_group_priv+0x20/0x41
[1124012.512242] [<c10f41dd>] ? fsnotify_final_destroy_group+0x26/0x40
[1124012.512247] [<c10f625a>] ? inotify_release+0x24/0x42
[1124012.512253] [<c10cb4dc>] ? __fput+0xe1/0x19b
[1124012.512259] [<c10c8036>] ? filp_close+0x5c/0x74
[1124012.512265] [<c103b2b7>] ? put_files_struct+0x6c/0xd3
[1124012.512270] [<c103cb17>] ? do_exit+0x1b2/0x5b6
[1124012.512276] [<c103cf89>] ? do_group_exit+0x6e/0x95
[1124012.512281] [<c103cfd0>] ? sys_exit_group+0x20/0x35
[1124012.512287] [<c10033db>] ? sysenter_do_call+0x12/0x28
[1124012.512292] ---[ end trace 317b1c37cb04d27e ]---
[1124012.512296] entry->group=(null) inode=(null) wd=1024
[1124547.433855] amarok_replayga[2878]: segfault at 6e0e169a ip b764288b sp bf89f19c error 4 in libc-2.10.1.so[b75cf000+141000]
[1124548.680573] amarok_replayga[2886]: segfault at 6e22569a ip b76e488b sp bfb6cb3c error 4 in libc-2.10.1.so[b7671000+141000]
[1124549.644397] amarok_replayga[2896]: segfault at 6e19169a ip b769a88b sp bf99ea3c error 4 in libc-2.10.1.so[b7627000+141000]
[1124550.587916] amarok_replayga[2904]: segfault at 6e08769a ip b761588b sp bfa1e59c error 4 in libc-2.10.1.so[b75a2000+141000]
[1124551.386113] amarok_replayga[2912]: segfault at 6e2bb69a ip b772f88b sp bfbfc78c error 4 in libc-2.10.1.so[b76bc000+141000]
[1124552.210580] amarok_replayga[2920]: segfault at 6e26d69a ip b770888b sp bfc51cec error 4 in libc-2.10.1.so[b7695000+141000]
[1124554.012374] amarok_replayga[2930]: segfault at 6e33769a ip b776d88b sp bf8fb6cc error 4 in libc-2.10.1.so[b76fa000+141000]
[1124554.854354] amarok_replayga[2938]: segfault at 6dfdb69a ip b75bf88b sp bfbf65bc error 4 in libc-2.10.1.so[b754c000+141000]
[1124562.919496] amarok_replayga[2973]: segfault at 6dfbd69a ip b75b088b sp bf95c7ec error 4 in libc-2.10.1.so[b753d000+141000]
[1124564.048670] amarok_replayga[2982]: segfault at 6e37f69a ip b779188b sp bfb647cc error 4 in libc-2.10.1.so[b771e000+141000]
** Model information
not available
** Loaded modules:
Module Size Used by
vfat 9324 0
fat 45736 1 vfat
isofs 29776 0
tun 13120 2
cachefiles 32044 1
fuse 58196 1
nfsd 223620 9
exportfs 4016 1 nfsd
nfs 252000 14
lockd 64696 2 nfsd,nfs
fscache 36696 2 cachefiles,nfs
nfs_acl 2860 2 nfsd,nfs
auth_rpcgss 34388 2 nfsd,nfs
sunrpc 181096 45 nfsd,nfs,lockd,nfs_acl,auth_rpcgss
ext2 58996 1
lm85 23984 0
hwmon_vid 2576 1 lm85
i915 198840 1
drm 150248 2 i915
i2c_algo_bit 5428 1 i915
video 19856 1 i915
output 2872 1 video
snd_intel8x0m 13044 0
snd_ac97_codec 99668 1 snd_intel8x0m
ac97_bus 1628 1 snd_ac97_codec
firewire_sbp2 13948 0
psmouse 41076 0
ide_generic 1872 0 [permanent]
sha256_generic 11492 0
aes_i586 8312 4
aes_generic 27640 1 aes_i586
cbc 3352 2
dm_crypt 12340 2
dm_mod 65432 5 dm_crypt
snd_hda_codec_realtek 192884 1
snd_hda_intel 24124 5
snd_hda_codec 70532 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 6824 1 snd_hda_codec
snd_pcm 69984 5 snd_intel8x0m,snd_ac97_codec,snd_hda_intel,snd_hda_codec
snd_seq_midi 6096 0
snd_rawmidi 20452 1 snd_seq_midi
snd_seq_midi_event 6992 1 snd_seq_midi
snd_seq 47960 2 snd_seq_midi,snd_seq_midi_event
i2c_i801 8948 0
snd_timer 19000 3 snd_pcm,snd_seq
snd_seq_device 6780 3 snd_seq_midi,snd_rawmidi,snd_seq
rng_core 3996 0
i2c_core 21744 5 lm85,i915,drm,i2c_algo_bit,i2c_i801
evdev 8832 7
snd 54440 19 snd_intel8x0m,snd_ac97_codec,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
parport_pc 23704 0
pcspkr 2428 0
soundcore 6844 1 snd
parport 33408 1 parport_pc
snd_page_alloc 8644 3 snd_intel8x0m,snd_hda_intel,snd_pcm
processor 36760 0
button 5488 0
ext3 115288 1
jbd 45192 1 ext3
mbcache 7488 2 ext2,ext3
raid1 20100 3
md_mod 84096 4 raid1
usbhid 34272 0
hid 36384 1 usbhid
sg 21560 6
sr_mod 14476 0
ide_cd_mod 25548 0
sd_mod 31840 9
cdrom 31704 2 sr_mod,ide_cd_mod
crc_t10dif 1716 1 sd_mod
ata_generic 4500 0
ide_pci_generic 3784 0
usb_storage 50916 0
ata_piix 21484 11
libata 162920 2 ata_generic,ata_piix
uhci_hcd 20488 0
intel_agp 25536 1
piix 6064 0
e100 30896 0
mii 5048 1 e100
firewire_ohci 20440 0
firewire_core 45236 2 firewire_sbp2,firewire_ohci
crc_itu_t 1892 1 firewire_core
scsi_mod 143032 6 firewire_sbp2,sg,sr_mod,sd_mod,usb_storage,libata
ehci_hcd 32476 0
ide_core 97660 4 ide_generic,ide_cd_mod,ide_pci_generic,piix
usbcore 141112 6 usbhid,usb_storage,uhci_hcd,ehci_hcd
nls_base 7188 4 vfat,fat,isofs,usbcore
agpgart 33088 3 drm,intel_agp
thermal 13720 0
fan 4460 0
thermal_sys 14396 4 video,processor,thermal,fan
** 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
up ip addr add 127.0.0.2/32 dev lo scope host
down ip addr flush dev lo
# The primary network interface
auto lan
iface lan inet dhcp
up ip route add 172.16.2.0/24 via 172.16.1.208
#up ip route add 172.16.8.0/21 via 172.16.1.7
down ip route del 172.16.2.0/24 via 172.16.1.208
#down ip route del 172.16.8.0/21 via 172.16.1.7
dns-search lan.metrics.net dmz.metrics.net
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet 127.0.0.2/32 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:13:20:36:99:8b brd ff:ff:ff:ff:ff:ff
inet 172.16.1.241/24 brd 172.16.1.255 scope global lan
inet6 fe80::213:20ff:fe36:998b/64 scope link
valid_lft forever preferred_lft forever
3: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 100
link/[65534]
inet 192.168.67.13 peer 192.168.65.1/32 scope global tun0
*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo:375072960 2452698 0 0 0 0 0 0 375072960 2452698 0 0 0 0 0 0
lan:3502084124 27964688 0 0 0 0 0 0 2250615923 29767202 0 0 0 0 0 0
tun0:393106050 625693 0 0 0 0 0 0 136625609 626650 0 0 0 0 0 0
*** Protocol statistics:
Ip:
30609539 total packets received
2 with invalid addresses
0 forwarded
0 incoming packets discarded
30609532 incoming packets delivered
32731188 requests sent out
52 outgoing packets dropped
8 reassemblies required
3 packets reassembled ok
226 fragments received ok
1355 fragments created
Icmp:
85 ICMP messages received
3 input ICMP message failed.
ICMP input histogram:
destination unreachable: 83
echo replies: 2
71 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 69
echo request: 2
IcmpMsg:
InType0: 2
InType3: 83
OutType3: 69
OutType8: 2
Tcp:
70787 active connections openings
5650 passive connection openings
373 failed connection attempts
11027 connection resets received
64 connections established
27681662 segments received
29901892 segments send out
73131 segments retransmited
0 bad segments received.
19229 resets sent
Udp:
2801962 packets received
62 packets to unknown port received.
21 packet receive errors
2756269 packets sent
RcvbufErrors: 21
UdpLite:
TcpExt:
6 packets pruned from receive queue because of socket buffer overrun
8618 TCP sockets finished time wait in fast timer
188 time wait sockets recycled by time stamp
140913 delayed acks sent
15 delayed acks further delayed because of locked socket
Quick ack mode was activated 4645 times
152802 packets directly queued to recvmsg prequeue.
194204 bytes directly in process context from backlog
79141322 bytes directly received in process context from prequeue
22229371 packet headers predicted
74256 packets header predicted and directly queued to user
159710 acknowledgments not containing data payload received
5963143 predicted acknowledgments
44 congestion windows recovered without slow start by DSACK
425 congestion windows recovered without slow start after partial ack
2 timeouts after reno fast retransmit
21 timeouts after SACK recovery
1 retransmits in slow start
9858 other TCP timeouts
2 times receiver scheduled too late for direct processing
348 packets collapsed in receive queue due to low socket buffer
4511 DSACKs sent for old packets
389 DSACKs received
262 connections reset due to unexpected data
9707 connections reset due to early user close
9005 connections aborted due to timeout
TCPDSACKIgnoredOld: 61
TCPDSACKIgnoredNoUndo: 22
IpExt:
InMcastPkts: 78701
OutMcastPkts: 28550
InBcastPkts: 123616
InOctets: -432546829
OutOctets: -1952627760
InMcastOctets: 12948008
OutMcastOctets: 4928958
InBcastOctets: 19970008
*** Device features:
lan: 0x0
lo: 0x13865
tun0: 0x0
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 82915G/P/GV/GL/PL/910GL Memory Controller Hub [8086:2580] (rev 04)
Subsystem: Sony Corporation Device [104d:819b]
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
Capabilities: <access denied>
Kernel driver in use: agpgart-intel
00:01.0 PCI bridge [0604]: Intel Corporation 82915G/P/GV/GL/PL/910GL PCI Express Root Port [8086:2581] (rev 04) (prog-if 00 [Normal decode])
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
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: ffa00000-ffafffff
Prefetchable memory behind bridge: cff00000-cfffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
00:02.0 VGA compatible controller [0300]: Intel Corporation 82915G/GV/910GL Integrated Graphics Controller [8086:2582] (rev 04) (prog-if 00 [VGA controller])
Subsystem: Sony Corporation Device [104d:819c]
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
Interrupt: pin A routed to IRQ 16
Region 0: Memory at ff480000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at ec00 [size=8]
Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at ff440000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
00:1b.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 03)
Subsystem: Sony Corporation Device [104d:81a0]
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 29
Region 0: Memory at ff43c000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 [8086:2660] (rev 03) (prog-if 00 [Normal decode])
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
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
Memory behind bridge: ff600000-ff6fffff
Prefetchable memory behind bridge: 00000000cfb00000-00000000cfbfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
00:1c.1 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 [8086:2662] (rev 03) (prog-if 00 [Normal decode])
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
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
Memory behind bridge: ff700000-ff7fffff
Prefetchable memory behind bridge: 00000000cfc00000-00000000cfcfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
00:1c.2 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 [8086:2664] (rev 03) (prog-if 00 [Normal decode])
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
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Memory behind bridge: ff800000-ff8fffff
Prefetchable memory behind bridge: 00000000cfd00000-00000000cfdfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
00:1c.3 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4 [8086:2666] (rev 03) (prog-if 00 [Normal decode])
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
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: ff900000-ff9fffff
Prefetchable memory behind bridge: 00000000cfe00000-00000000cfefffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport-driver
00:1d.0 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 [8086:2658] (rev 03) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 4: I/O ports at c800 [size=32]
Kernel driver in use: uhci_hcd
00:1d.1 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 [8086:2659] (rev 03) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 19
Region 4: I/O ports at cc00 [size=32]
Kernel driver in use: uhci_hcd
00:1d.2 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 [8086:265a] (rev 03) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 4: I/O ports at d000 [size=32]
Kernel driver in use: uhci_hcd
00:1d.3 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 [8086:265b] (rev 03) (prog-if 00 [UHCI])
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 16
Region 4: I/O ports at d400 [size=32]
Kernel driver in use: uhci_hcd
00:1d.7 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller [8086:265c] (rev 03) (prog-if 20 [EHCI])
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at ff43bc00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev d3) (prog-if 01 [Subtractive decode])
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
Bus: primary=00, secondary=06, subordinate=06, sec-latency=32
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: ff500000-ff5fffff
Prefetchable memory behind bridge: 00000000cfa00000-00000000cfafffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr+ DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1f.0 ISA bridge [0601]: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge [8086:2640] (rev 03)
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:1f.1 IDE interface [0101]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller [8086:266f] (rev 03) (prog-if 8a [Master SecP PriP])
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at ffa0 [size=16]
Kernel driver in use: PIIX_IDE
00:1f.2 IDE interface [0101]: Intel Corporation 82801FB/FW (ICH6/ICH6W) SATA Controller [8086:2651] (rev 03) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: Sony Corporation Device [104d:819e]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 19
Region 0: I/O ports at e800 [size=8]
Region 1: I/O ports at e400 [size=4]
Region 2: I/O ports at e000 [size=8]
Region 3: I/O ports at dc00 [size=4]
Region 4: I/O ports at d800 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
00:1f.3 SMBus [0c05]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller [8086:266a] (rev 03)
Subsystem: Sony Corporation Device [104d:819d]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ 19
Region 4: I/O ports at c400 [size=32]
Kernel driver in use: i801_smbus
06:01.0 Communication controller [0780]: Agere Systems V.92 56K WinModem [11c1:048c] (rev 03)
Subsystem: Agere Systems Device [11c1:044c]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (63000ns min, 3500ns max)
Interrupt: pin A routed to IRQ 12
Region 0: Memory at ff502000 (32-bit, non-prefetchable) [size=256]
Region 1: I/O ports at bc00 [size=8]
Region 2: I/O ports at b800 [size=256]
Capabilities: <access denied>
06:05.0 FireWire (IEEE 1394) [0c00]: Agere Systems FW322/323 [11c1:5811] (rev 61) (prog-if 10 [OHCI])
Subsystem: Sony Corporation Device [104d:81d8]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (3000ns min, 6000ns max)
Interrupt: pin A routed to IRQ 17
Region 0: Memory at ff500000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci
06:08.0 Ethernet controller [0200]: Intel Corporation 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller [8086:1064] (rev 03)
Subsystem: Sony Corporation Device [104d:81a1]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (2000ns min, 14000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory at ff501000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at b400 [size=64]
Capabilities: <access denied>
Kernel driver in use: e100
** USB devices:
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 003: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 005 Device 002: ID 046d:c01e Logitech, Inc. MX518 Optical Mouse
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 054c:021f Sony Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (500, 'testing'), (500, 'stable'), (100, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.31-1-686 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.31-1-686 depends on:
ii debconf [debconf-2.0] 1.5.28 Debian configuration management sy
ii initramfs-tools [linux-initra 0.93.4 tools for generating an initramfs
ii module-init-tools 3.11-1 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.31-1-686 recommends:
ii firmware-lin 2.6.32~rc8-1~experimental.1 Binary firmware for various driver
ii libc6-i686 2.10.1-7 GNU C Library: Shared libraries [i
Versions of packages linux-image-2.6.31-1-686 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.31 <none> (no description available)
Versions of packages linux-image-2.6.31-1-686 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)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
ii firmware-linux-nonfree 0.21 Binary firmware for various driver
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
-- debconf information:
linux-image-2.6.31-1-686/postinst/missing-firmware-2.6.31-1-686:
linux-image-2.6.31-1-686/postinst/bootloader-error-2.6.31-1-686:
linux-image-2.6.31-1-686/postinst/bootloader-test-error-2.6.31-1-686:
linux-image-2.6.31-1-686/postinst/depmod-error-initrd-2.6.31-1-686: false
shared/kernel-image/really-run-bootloader: true
linux-image-2.6.31-1-686/prerm/would-invalidate-boot-loader-2.6.31-1-686: true
linux-image-2.6.31-1-686/prerm/removing-running-kernel-2.6.31-1-686: true
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