Your message dated Mon, 26 Jul 2010 09:10:04 +0200
with message-id <[email protected]>
and subject line Re: Bug#577640: Another oops + repost
has caused the Debian Bug report #577640,
regarding linux-image-2.6.33-2-amd64: Kernel warnings in netns thread
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)
--
577640: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=577640
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: linux-2.6
Version: 2.6.33-1~experimental.4
Severity: normal
Tags: experimental
Firstly, please note that I'm running this inside a Qemu, but I imagine that it
should not change things much.
I installed 2.6.33 to try out the new improvements regarding network
namespaces, and while creating and killing hundreds of them, I got many
warnings from the kernel that might indicate a bug somewhere. Please see the
log already included by reportbug.
-- Package-specific info:
** Version:
Linux version 2.6.33-2-amd64 (Debian 2.6.33-1~experimental.4) ([email protected])
(gcc version 4.3.4 (Debian 4.3.4-8) ) #1 SMP Wed Mar 17 18:41:49 UTC 2010
** Command line:
BOOT_IMAGE=/boot/vmlinuz-2.6.33-2-amd64
root=UUID=195c18a2-eda7-40b8-8748-381999d6c854 ro quiet
** Tainted: W (512)
* Taint on warning.
** Kernel log:
[ 6696.034566] ---[ end trace ef7b93cb006e989d ]---
[ 6696.035331] ------------[ cut here ]------------
[ 6696.035334] WARNING: at
/build/mattems-linux-2.6_2.6.33-1~experimental.4-amd64-ieqSsa/linux-2.6-2.6.33-1~experimental.4/debian/build/source_amd64_none/kernel/sysctl.c:1894
unregister_sysctl_table+0xa6/0xd1()
[ 6696.035336] Hardware name:
[ 6696.035337] Modules linked in: veth loop parport_pc parport snd_pcm tpm_tis
evdev snd_timer i2c_piix4 tpm tpm_bios button processor serio_raw i2c_core snd
soundcore snd_page_alloc pcspkr psmouse ext3 jbd mbcache sg sr_mod cdrom sd_mod
crc_t10dif ata_generic ata_piix libata floppy 8139cp thermal thermal_sys
8139too mii scsi_mod [last unloaded: veth]
[ 6696.035354] Pid: 9, comm: netns Tainted: G W 2.6.33-2-amd64 #1
[ 6696.035355] Call Trace:
[ 6696.035357] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.035360] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.035362] [<ffffffff81046b81>] ? warn_slowpath_common+0x77/0xa3
[ 6696.035364] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.035367] [<ffffffff812b1205>] ? addrconf_ifdown+0x26f/0x2cc
[ 6696.035369] [<ffffffff81247edc>] ? neigh_sysctl_unregister+0x1a/0x31
[ 6696.035371] [<ffffffff812b1211>] ? addrconf_ifdown+0x27b/0x2cc
[ 6696.035374] [<ffffffff812b2b0c>] ? addrconf_notify+0x714/0x7ea
[ 6696.035376] [<ffffffff811eb2e7>] ? extract_entropy+0x6a/0x125
[ 6696.035379] [<ffffffff81053aaf>] ? lock_timer_base+0x26/0x4b
[ 6696.035382] [<ffffffff8123951c>] ? skb_dequeue+0x50/0x58
[ 6696.035384] [<ffffffff812482c8>] ? pneigh_queue_purge+0x25/0x2f
[ 6696.035386] [<ffffffff81249a91>] ? neigh_ifdown+0xba/0xc9
[ 6696.035389] [<ffffffff81062f6d>] ? notifier_call_chain+0x29/0x4c
[ 6696.035392] [<ffffffff81243662>] ? rollback_registered_many+0xed/0x19c
[ 6696.035394] [<ffffffff8124371f>] ? unregister_netdevice_many+0xe/0x57
[ 6696.035397] [<ffffffff812438a3>] ? default_device_exit_batch+0x92/0xa3
[ 6696.035399] [<ffffffff8123e97a>] ? cleanup_net+0xfd/0x1af
[ 6696.035402] [<ffffffff8105bd0d>] ? worker_thread+0x188/0x21d
[ 6696.035404] [<ffffffff8123e87d>] ? cleanup_net+0x0/0x1af
[ 6696.035406] [<ffffffff8105f2d2>] ? autoremove_wake_function+0x0/0x2e
[ 6696.035409] [<ffffffff8105bb85>] ? worker_thread+0x0/0x21d
[ 6696.035411] [<ffffffff8105ee99>] ? kthread+0x79/0x81
[ 6696.035414] [<ffffffff810098e4>] ? kernel_thread_helper+0x4/0x10
[ 6696.035416] [<ffffffff8105ee20>] ? kthread+0x0/0x81
[ 6696.035418] [<ffffffff810098e0>] ? kernel_thread_helper+0x0/0x10
[ 6696.035419] ---[ end trace ef7b93cb006e989e ]---
[ 6696.037287] ------------[ cut here ]------------
[ 6696.037290] WARNING: at
/build/mattems-linux-2.6_2.6.33-1~experimental.4-amd64-ieqSsa/linux-2.6-2.6.33-1~experimental.4/debian/build/source_amd64_none/kernel/sysctl.c:1894
unregister_sysctl_table+0xa6/0xd1()
[ 6696.037293] Hardware name:
[ 6696.037294] Modules linked in: veth loop parport_pc parport snd_pcm tpm_tis
evdev snd_timer i2c_piix4 tpm tpm_bios button processor serio_raw i2c_core snd
soundcore snd_page_alloc pcspkr psmouse ext3 jbd mbcache sg sr_mod cdrom sd_mod
crc_t10dif ata_generic ata_piix libata floppy 8139cp thermal thermal_sys
8139too mii scsi_mod [last unloaded: veth]
[ 6696.037311] Pid: 9, comm: netns Tainted: G W 2.6.33-2-amd64 #1
[ 6696.037312] Call Trace:
[ 6696.037314] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.037317] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.037319] [<ffffffff81046b81>] ? warn_slowpath_common+0x77/0xa3
[ 6696.037321] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.037324] [<ffffffff812b1205>] ? addrconf_ifdown+0x26f/0x2cc
[ 6696.037326] [<ffffffff81247edc>] ? neigh_sysctl_unregister+0x1a/0x31
[ 6696.037328] [<ffffffff812b1211>] ? addrconf_ifdown+0x27b/0x2cc
[ 6696.037331] [<ffffffff812b2b0c>] ? addrconf_notify+0x714/0x7ea
[ 6696.037333] [<ffffffff811eb2e7>] ? extract_entropy+0x6a/0x125
[ 6696.037336] [<ffffffff81053aaf>] ? lock_timer_base+0x26/0x4b
[ 6696.037339] [<ffffffff8123951c>] ? skb_dequeue+0x50/0x58
[ 6696.037341] [<ffffffff812482c8>] ? pneigh_queue_purge+0x25/0x2f
[ 6696.037343] [<ffffffff81249a91>] ? neigh_ifdown+0xba/0xc9
[ 6696.037346] [<ffffffff81062f6d>] ? notifier_call_chain+0x29/0x4c
[ 6696.037349] [<ffffffff81243662>] ? rollback_registered_many+0xed/0x19c
[ 6696.037351] [<ffffffff8124371f>] ? unregister_netdevice_many+0xe/0x57
[ 6696.037354] [<ffffffff812438a3>] ? default_device_exit_batch+0x92/0xa3
[ 6696.037356] [<ffffffff8123e97a>] ? cleanup_net+0xfd/0x1af
[ 6696.037359] [<ffffffff8105bd0d>] ? worker_thread+0x188/0x21d
[ 6696.037361] [<ffffffff8123e87d>] ? cleanup_net+0x0/0x1af
[ 6696.037363] [<ffffffff8105f2d2>] ? autoremove_wake_function+0x0/0x2e
[ 6696.037366] [<ffffffff8105bb85>] ? worker_thread+0x0/0x21d
[ 6696.037368] [<ffffffff8105ee99>] ? kthread+0x79/0x81
[ 6696.037370] [<ffffffff810098e4>] ? kernel_thread_helper+0x4/0x10
[ 6696.037373] [<ffffffff8105ee20>] ? kthread+0x0/0x81
[ 6696.037375] [<ffffffff810098e0>] ? kernel_thread_helper+0x0/0x10
[ 6696.037376] ---[ end trace ef7b93cb006e989f ]---
[ 6696.038136] ------------[ cut here ]------------
[ 6696.038139] WARNING: at
/build/mattems-linux-2.6_2.6.33-1~experimental.4-amd64-ieqSsa/linux-2.6-2.6.33-1~experimental.4/debian/build/source_amd64_none/kernel/sysctl.c:1894
unregister_sysctl_table+0xa6/0xd1()
[ 6696.038141] Hardware name:
[ 6696.038142] Modules linked in: veth loop parport_pc parport snd_pcm tpm_tis
evdev snd_timer i2c_piix4 tpm tpm_bios button processor serio_raw i2c_core snd
soundcore snd_page_alloc pcspkr psmouse ext3 jbd mbcache sg sr_mod cdrom sd_mod
crc_t10dif ata_generic ata_piix libata floppy 8139cp thermal thermal_sys
8139too mii scsi_mod [last unloaded: veth]
[ 6696.038159] Pid: 9, comm: netns Tainted: G W 2.6.33-2-amd64 #1
[ 6696.038161] Call Trace:
[ 6696.038163] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.038165] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.038167] [<ffffffff81046b81>] ? warn_slowpath_common+0x77/0xa3
[ 6696.038170] [<ffffffff8104e303>] ? unregister_sysctl_table+0xa6/0xd1
[ 6696.038172] [<ffffffff812b1205>] ? addrconf_ifdown+0x26f/0x2cc
[ 6696.038174] [<ffffffff81247edc>] ? neigh_sysctl_unregister+0x1a/0x31
[ 6696.038177] [<ffffffff812b1211>] ? addrconf_ifdown+0x27b/0x2cc
[ 6696.038179] [<ffffffff812b2b0c>] ? addrconf_notify+0x714/0x7ea
[ 6696.038182] [<ffffffff811eb2e7>] ? extract_entropy+0x6a/0x125
[ 6696.038184] [<ffffffff81053aaf>] ? lock_timer_base+0x26/0x4b
[ 6696.038192] [<ffffffff8123951c>] ? skb_dequeue+0x50/0x58
[ 6696.038195] [<ffffffff812482c8>] ? pneigh_queue_purge+0x25/0x2f
[ 6696.038197] [<ffffffff81249a91>] ? neigh_ifdown+0xba/0xc9
[ 6696.038200] [<ffffffff81062f6d>] ? notifier_call_chain+0x29/0x4c
[ 6696.038203] [<ffffffff81243662>] ? rollback_registered_many+0xed/0x19c
[ 6696.038205] [<ffffffff8124371f>] ? unregister_netdevice_many+0xe/0x57
[ 6696.038208] [<ffffffff812438a3>] ? default_device_exit_batch+0x92/0xa3
[ 6696.038210] [<ffffffff8123e97a>] ? cleanup_net+0xfd/0x1af
[ 6696.038213] [<ffffffff8105bd0d>] ? worker_thread+0x188/0x21d
[ 6696.038215] [<ffffffff8123e87d>] ? cleanup_net+0x0/0x1af
[ 6696.038217] [<ffffffff8105f2d2>] ? autoremove_wake_function+0x0/0x2e
[ 6696.038220] [<ffffffff8105bb85>] ? worker_thread+0x0/0x21d
[ 6696.038222] [<ffffffff8105ee99>] ? kthread+0x79/0x81
[ 6696.038224] [<ffffffff810098e4>] ? kernel_thread_helper+0x4/0x10
[ 6696.038226] [<ffffffff8105ee20>] ? kthread+0x0/0x81
[ 6696.038229] [<ffffffff810098e0>] ? kernel_thread_helper+0x0/0x10
[ 6696.038230] ---[ end trace ef7b93cb006e98a0 ]---
** Model information
sys_vendor:
product_name:
product_version:
chassis_vendor:
chassis_version:
bios_vendor: QEMU
bios_version: QEMU
** Loaded modules:
Module Size Used by
veth 3834 0
loop 11902 0
parport_pc 18855 0
parport 27314 1 parport_pc
snd_pcm 61078 0
tpm_tis 7336 0
evdev 7384 2
snd_timer 15749 1 snd_pcm
i2c_piix4 8328 0
tpm 9933 1 tpm_tis
tpm_bios 4521 1 tpm
button 4634 0
processor 29489 0
serio_raw 3960 0
i2c_core 15385 1 i2c_piix4
snd 47090 2 snd_pcm,snd_timer
soundcore 4822 1 snd
snd_page_alloc 6313 1 snd_pcm
pcspkr 1699 0
psmouse 45587 0
ext3 107181 1
jbd 37805 1 ext3
mbcache 5050 1 ext3
sg 18959 0
sr_mod 12602 0
cdrom 29358 1 sr_mod
sd_mod 30459 2
crc_t10dif 1276 1 sd_mod
ata_generic 3015 0
ata_piix 20477 1
libata 133993 2 ata_generic,ata_piix
floppy 49462 0
8139cp 16085 0
thermal 11889 0
thermal_sys 11990 2 processor,thermal
8139too 18061 0
mii 3210 2 8139cp,8139too
scsi_mod 123365 4 sg,sr_mod,sd_mod,libata
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma]
[8086:1237] (rev 02)
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-
00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton
II] [8086:7000]
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
00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE
[Natoma/Triton II] [8086:7010] (prog-if 80 [Master])
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: 64
Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable)
[size=8]
Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)
[size=1]
Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable)
[size=8]
Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)
[size=1]
Region 4: I/O ports at c000 [size=16]
Kernel driver in use: ata_piix
00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113]
(rev 03)
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 A routed to IRQ 9
Kernel driver in use: piix4_smbus
00:02.0 VGA compatible controller [0300]: Cirrus Logic GD 5446 [1013:00b8]
(prog-if 00 [VGA controller])
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-
Region 0: Memory at f0000000 (32-bit, prefetchable) [size=32M]
Region 1: Memory at f2000000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled]
00:03.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ [10ec:8139] (rev 20)
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: 64, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c100 [size=256]
Region 1: Memory at f2001000 (32-bit, non-prefetchable) [size=256]
Kernel driver in use: 8139cp
00:04.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ [10ec:8139] (rev 20)
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: 64, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at c200 [size=256]
Region 1: Memory at f2001100 (32-bit, non-prefetchable) [size=256]
Kernel driver in use: 8139cp
** USB devices:
not available
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.33-2-amd64 (SMP w/1 CPU core)
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-2.6.33-2-amd64 depends on:
ii debconf [debconf 1.5.31 Debian configuration management sy
ii initramfs-tools 0.94.4 tools for generating an initramfs
ii linux-base 2.6.33-1~experimental.4 Linux image base package
ii module-init-tool 3.12~pre2-2 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.33-2-amd64 recommends:
ii firmware-linux-f 2.6.33-1~experimental.4 Binary firmware for various driver
Versions of packages linux-image-2.6.33-2-amd64 suggests:
ii grub 0.97-60 GRand Unified Bootloader (dummy pa
pn linux-doc-2.6.33 <none> (no description available)
Versions of packages linux-image-2.6.33-2-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)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
-- debconf information:
shared/kernel-image/really-run-bootloader: true
linux-image-2.6.33-2-amd64/prerm/removing-running-kernel-2.6.33-2-amd64: true
linux-image-2.6.33-2-amd64/postinst/depmod-error-initrd-2.6.33-2-amd64: false
linux-image-2.6.33-2-amd64/postinst/bootloader-error-2.6.33-2-amd64:
linux-image-2.6.33-2-amd64/prerm/would-invalidate-boot-loader-2.6.33-2-amd64:
true
linux-image-2.6.33-2-amd64/postinst/bootloader-test-error-2.6.33-2-amd64:
linux-image-2.6.33-2-amd64/postinst/missing-firmware-2.6.33-2-amd64:
--- End Message ---
--- Begin Message ---
Version: 2.6.35-rc6
On Mon, Jul 26, 2010 at 05:21:45AM +0200, Martín Ferrari wrote:
>
> On Thu, Jul 22, 2010 at 18:43, Eric W. Biederman <[email protected]>
> wrote:
>
> >> First of all, I would like to know if anybody was able to fix this
> >> problem that got kinda lost in the thread:
> >
> > I can't reproduce this on 2.6.35-rc1+
> >
> > Can you please test a 2.6.35-rc version? If you can still reproduce
> > it there can you send me your .config? Otherwise I expect my last
> > round of changes to sysfs fixed whatever was the underlying problem.
>
> I just download and compiled rc6, and all of these problems seem to be
> solved. Thanks a lot!
aboves version is sitting in NEW should hit archive soon, thus closing.
thanks for report.
--- End Message ---