Bug#619364: linux-image-2.6.38-1-amd64: forcedeth module blocks new tcp connections after some time
Package: linux-2.6
Version: 2.6.38-1
Severity: important
Tags: squeeze sid
After some time (16 hours or so) my computer blocks new tcp connections to internet.
Local network works perfect, I can connect to my wireless router to tcp port 80.
Ping also works to external networks, existing connections also works and data
is transfered without any problems or delay.
The main problem is that it can not create any new connections, I do not have any
firewall installed. In the past I used OSX in the same environment at home and these
problems did not happen. My computer is online all the time, but this network issue
make problems to me.
I have to reboot debian to make network connections work again. It also fails to reboot
my computer, it hangs after wrintting to console that system will be rebooted. Power off
works perfectly. I had to shutdown it by pressing power button for 5 seconds and start it again.
I tried to remove module forcedeth from kernel and add it again, stopped eth0 interface,
disconnected network cable, nothing helped. The bug is also present in Squeeze kernel.
How can I help to debug this problem further and fix it?
Any help will be appreciated,
Thanks.
-- Package-specific info:
** Version:
Linux version 2.6.38-1-amd64 (Debian 2.6.38-1) (ben@decadent.org.uk) (gcc version 4.4.5 (Debian 4.4.5-14) ) #1 SMP Wed Mar 16 17:38:02 UTC 2011
** Tainted: PO (4097)
* Proprietary module has been loaded.
* Out-of-tree module has been loaded.
** Kernel log:
[ 3.827401] pci 0000:02:00.0: power state changed by ACPI to D0
[ 3.827409] pci 0000:02:00.0: PCI INT A -> Link[Z003] -> GSI 23 (level, low) -> IRQ 23
[ 3.827412] pci 0000:02:00.0: setting latency timer to 64
[ 3.827568] [fglrx] Kernel PAT support is enabled
[ 3.827585] [fglrx] module loaded - fglrx 8.82.8 [Jan 26 2011] with 1 minors
[ 3.837033] usb 4-1.1: New USB device found, idVendor=05ac, idProduct=8215
[ 3.837038] usb 4-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.837041] usb 4-1.1: Product: Bluetooth USB Host Controller
[ 3.837044] usb 4-1.1: Manufacturer: Apple Inc.
[ 3.837046] usb 4-1.1: SerialNumber: 64B9E8EADA1F
[ 3.921313] Bluetooth: Core ver 2.15
[ 3.921335] NET: Registered protocol family 31
[ 3.921336] Bluetooth: HCI device and connection manager initialized
[ 3.921338] Bluetooth: HCI socket layer initialized
[ 3.923020] usb 4-1.2: new full speed USB device using ohci_hcd and address 5
[ 3.943462] Bluetooth: Generic Bluetooth USB driver ver 0.6
[ 3.944452] usbcore: registered new interface driver btusb
[ 3.974286] Linux video capture interface: v2.00
[ 3.996103] ath9k 0000:03:00.0: power state changed by ACPI to D0
[ 3.996107] ath9k 0000:03:00.0: power state changed by ACPI to D0
[ 3.996116] ath9k 0000:03:00.0: PCI INT A -> Link[Z00F] -> GSI 22 (level, low) -> IRQ 22
[ 3.996122] ath9k 0000:03:00.0: setting latency timer to 64
[ 3.998284] uvcvideo: Found UVC 1.00 device Built-in iSight (05ac:8502)
[ 4.002936] input: Built-in iSight as /devices/pci0000:00/0000:00:04.1/usb1/1-4/1-4:1.0/input/input7
[ 4.003102] usbcore: registered new interface driver uvcvideo
[ 4.003103] USB Video Class driver (v1.0.0)
[ 4.033030] usb 4-1.2: New USB device found, idVendor=05ac, idProduct=820a
[ 4.033033] usb 4-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.426592] ath: EEPROM regdomain: 0x37
[ 4.426593] ath: EEPROM indicates we should expect a direct regpair map
[ 4.426595] ath: Country alpha2 being used: AW
[ 4.426596] ath: Regpair used: 0x37
[ 4.444151] input: HID 05ac:820a as /devices/pci0000:00/0000:00:06.0/usb4/4-1/4-1.2/4-1.2:1.0/input/input8
[ 4.444230] generic-usb 0003:05AC:820A.0005: input,hidraw4: USB HID v1.11 Keyboard [HID 05ac:820a] on usb-0000:00:06.0-1.2/input0
[ 4.518673] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control'
[ 4.518901] Registered led device: ath9k-phy0::radio
[ 4.518919] Registered led device: ath9k-phy0::assoc
[ 4.518934] Registered led device: ath9k-phy0::tx
[ 4.518951] Registered led device: ath9k-phy0::rx
[ 4.518954] ieee80211 phy0: Atheros AR9280 Rev:2 mem=0xffffc90005da0000, irq=22
[ 4.522024] usb 4-1.3: new full speed USB device using ohci_hcd and address 6
[ 4.633034] usb 4-1.3: New USB device found, idVendor=05ac, idProduct=820b
[ 4.633039] usb 4-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.642281] input: HID 05ac:820b as /devices/pci0000:00/0000:00:06.0/usb4/4-1/4-1.3/4-1.3:1.0/input/input9
[ 4.642369] generic-usb 0003:05AC:820B.0006: input,hidraw5: USB HID v1.11 Mouse [HID 05ac:820b] on usb-0000:00:06.0-1.3/input0
[ 4.826361] scsi 6:0:0:0: Direct-Access APPLE SD Card Reader 1.00 PQ: 0 ANSI: 0
[ 4.826943] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 4.829020] sd 6:0:0:0: [sdb] Attached SCSI removable disk
[ 4.844739] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 22
[ 4.844744] HDA Intel 0000:00:08.0: PCI INT A -> Link[LAZA] -> GSI 22 (level, low) -> IRQ 22
[ 4.844746] hda_intel: Disable MSI for Nvidia chipset
[ 4.844778] HDA Intel 0000:00:08.0: setting latency timer to 64
[ 5.768379] ACPI: PCI Interrupt Link [Z004] enabled at IRQ 21
[ 5.768383] HDA Intel 0000:02:00.1: PCI INT B -> Link[Z004] -> GSI 21 (level, low) -> IRQ 21
[ 5.768449] HDA Intel 0000:02:00.1: irq 44 for MSI/MSI-X
[ 5.768467] HDA Intel 0000:02:00.1: setting latency timer to 64
[ 6.218970] Adding 7886712k swap on /dev/sda7. Priority:-1 extents:1 across:7886712k
[ 6.645957] EXT3-fs (sda4): using internal journal
[ 6.731790] loop: module loaded
[ 8.120384] device fsid 9b45efba8f065d33-8bdf0196f77cddb5 devid 1 transid 33487 /dev/sda9
[ 8.491316] EXT3-fs: barriers not enabled
[ 8.501504] kjournald starting. Commit interval 5 seconds
[ 8.501645] EXT3-fs (sda8): using internal journal
[ 8.501650] EXT3-fs (sda8): mounted filesystem with ordered data mode
[ 8.573114] EXT3-fs: barriers not enabled
[ 8.573275] kjournald starting. Commit interval 5 seconds
[ 8.584587] EXT3-fs (sda5): using internal journal
[ 8.584592] EXT3-fs (sda5): mounted filesystem with ordered data mode
[ 8.648901] EXT3-fs: barriers not enabled
[ 8.649051] kjournald starting. Commit interval 5 seconds
[ 8.649482] EXT3-fs (sda6): using internal journal
[ 8.649491] EXT3-fs (sda6): mounted filesystem with ordered data mode
[ 9.208118] hfs: write access to a journaled filesystem is not supported, use the force option at your own risk, mounting read-only.
[ 10.711397] forcedeth 0000:00:0a.0: irq 45 for MSI/MSI-X
[ 11.151087] fuse init (API version 7.16)
[ 15.496355] Bluetooth: L2CAP ver 2.15
[ 15.496357] Bluetooth: L2CAP socket layer initialized
[ 15.512406] Bluetooth: RFCOMM TTY layer initialized
[ 15.512410] Bluetooth: RFCOMM socket layer initialized
[ 15.512411] Bluetooth: RFCOMM ver 1.11
[ 15.678976] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.678978] Bluetooth: BNEP filters: protocol multicast
[ 15.727135] Bridge firewalling registered
[ 16.405659] Bluetooth: SCO (Voice Link) ver 0.6
[ 16.405661] Bluetooth: SCO socket layer initialized
[ 16.424050] usb 4-1.2: USB disconnect, address 5
[ 16.624037] usb 4-1.3: USB disconnect, address 6
[ 18.581346] fglrx_pci 0000:02:00.0: irq 46 for MSI/MSI-X
[ 18.581818] [fglrx] Firegl kernel thread PID: 1807
[ 18.581879] [fglrx] Firegl kernel thread PID: 1808
[ 18.581935] [fglrx] Firegl kernel thread PID: 1809
[ 18.582088] [fglrx] IRQ 46 Enabled
[ 19.322049] [fglrx] Gart USWC size:1232 M.
[ 19.322051] [fglrx] Gart cacheable size:489 M.
[ 19.322055] [fglrx] Reserved FB block: Shared offset:0, size:1000000
[ 19.322057] [fglrx] Reserved FB block: Unshared offset:fc1e000, size:3dd000
[ 19.322059] [fglrx] Reserved FB block: Unshared offset:fffb000, size:5000
[ 19.777155] sshd (1861): /proc/1861/oom_adj is deprecated, please use /proc/1861/oom_score_adj instead.
[ 38.979698] CPUFREQ: Per core ondemand sysfs interface is deprecated - up_threshold
[ 77.632879] process `skype' is using obsolete setsockopt SO_BSDCOMPAT
** Model information
sys_vendor: Apple Inc.
product_name: iMac10,1
product_version: 1.0
chassis_vendor: Apple Inc.
chassis_version: Mac-F2268DC8
bios_vendor: Apple Inc.
bios_version: IM101.88Z.00CC.B00.0909031926
board_vendor: Apple Inc.
board_name: Mac-F2268DC8
board_version:
** 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
** USB devices:
Bus 004 Device 004: ID 05ac:8215 Apple, Inc. Bluetooth USB Host Controller
Bus 004 Device 003: ID 045e:00e1 Microsoft Corp. Wireless Laser Mouse 6000 Reciever
Bus 004 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 05ac:8242 Apple, Inc. IR Receiver [built-in]
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 006: ID 05ac:0221 Apple, Inc. Aluminum Keyboard (ISO)
Bus 002 Device 005: ID 05ac:8403 Apple, Inc.
Bus 002 Device 003: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05ac:8502 Apple, Inc. Built-in iSight
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Kernel: Linux 2.6.38-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=ro_RO.UTF-8, LC_CTYPE=ro_RO.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.38-1-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 3 Linux image base package
ii module-init-tools 3.12-1 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.38-1-amd64 recommends:
ii firmware-linux-free 3 Binary firmware for various driver
Versions of packages linux-image-2.6.38-1-amd64 suggests:
ii grub-pc 1.98+20100804-14 GRand Unified Bootloader, version
pn linux-doc-2.6.38 <none> (no description available)
Versions of packages linux-image-2.6.38-1-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)
pn xen-hypervisor <none> (no description available)
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09-03-2011, 07:27 PM
Jonathan Nieder
Bug#619364: linux-image-2.6.38-1-amd64: forcedeth module blocks new tcp connections after some time
> After some time (16 hours or so) my computer blocks new tcp
> connections to internet. Local network works perfect, I can connect
> to my wireless router to tcp port 80. Ping also works to external
> networks, existing connections also works and data is transfered
> without any problems or delay.
>
> The main problem is that it can not create any new connections
[...]
> I have to reboot debian to make network connections work again. It
> also fails to reboot my computer, it hangs after wrintting to
> console that system will be rebooted.
Interesting.
> I tried to remove module forcedeth from kernel and add it again,
> stopped eth0 interface, disconnected network cable, nothing helped.
> The bug is also present in Squeeze kernel.
What version did you test in squeeze? Is there an older kernel that
worked?
> How can I help to debug this problem further and fix it?
[...]
> * Proprietary module has been loaded.
> * Out-of-tree module has been loaded.
Please test with a recent kernel from sid or experimental, without the
fglrx driver. I would be interested in:
- "dmesg" output when this occurs;
- what gets written to the kernel log if you run
"echo w >/proc/sysrq-trigger" afterwards
to see which kernel thread is stuck, but probably more important is to
report this upstream at <http://bugzilla.kernel.org/>, product
Drivers, component Network, and let us know the bug number so we can
work on it there.
Thanks, and sorry for the slow response,
Jonathan
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