Hi, i have linux network issues. It happens almost everyday and lasts from 5minutes to few hours, huge ping spikes, disconnects etc. I think logs are self explaining:
messages log:
full:
http://pastebin.com/vgACq91n
Code:
Dec 25 16:28:47 debian kernel: [1725676.021403] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:28:47 debian kernel: [1725676.040580] r8169: eth0: link up
Dec 25 16:28:59 debian kernel: [1725689.257009] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:28:59 debian kernel: [1725689.277292] r8169: eth0: link up
Dec 25 16:29:23 debian kernel: [1725714.639316] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:29:23 debian kernel: [1725714.656418] r8169: eth0: link up
Dec 25 16:29:41 debian kernel: [1725733.329948] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:29:41 debian kernel: [1725733.346743] r8169: eth0: link up
Dec 25 16:30:05 debian kernel: [1725759.372519] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:30:05 debian kernel: [1725759.390393] r8169: eth0: link up
Dec 25 16:30:17 debian kernel: [1725772.136114] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:30:17 debian kernel: [1725772.152805] r8169: eth0: link up
Dec 25 16:31:53 debian kernel: [1725873.259547] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:31:53 debian kernel: [1725873.277439] r8169: eth0: link up
Dec 25 16:32:11 debian kernel: [1725892.124006] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:32:11 debian kernel: [1725892.139394] r8169: eth0: link up
Dec 25 16:32:23 debian kernel: [1725904.798311] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:32:23 debian kernel: [1725904.815015] r8169: eth0: link up
Dec 25 16:32:47 debian kernel: [1725929.659319] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:32:47 debian kernel: [1725929.675787] r8169: eth0: link up
Dec 25 16:33:11 debian kernel: [1725954.638239] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:33:11 debian kernel: [1725954.654306] r8169: eth0: link up
Dec 25 16:35:11 debian kernel: [1726083.286877] NETDEV WATCHDOG: eth0: transmit timed out
Dec 25 16:35:11 debian kernel: [1726083.304676] r8169: eth0: link up
Today i was lucky to get this:
Code:
Dec 28 15:14:53 debian kernel: [175485.658214] NETDEV WATCHDOG: eth2: transmit timed out
Dec 28 15:14:53 debian kernel: [175485.658221] ------------[ cut here ]------------
Dec 28 15:14:53 debian kernel: [175485.658223] WARNING: at net/sched/sch_generic.c:222 dev_watchdog+0xa6/0xfb()
Dec 28 15:14:53 debian kernel: [175485.658224] Modules linked in: ipt_MASQUERADE iptable_filter iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack ip_tables x_tables ppdev parport_pc lp parport ipv6 sbp2 loop snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device serio_raw snd i2c_i801 soundcore button psmouse wmi i2c_core snd_page_alloc pcspkr evdev joydev ext3 jbd mbcache sd_mod ata_generic usbhid hid ff_memless ata_piix ahci libata scsi_mod ohci1394 dock r8169 ieee1394 jmicron ide_pci_generic ide_core ehci_hcd uhci_hcd thermal processor fan thermal_sys [last unloaded: scsi_wait_scan]
Dec 28 15:14:53 debian kernel: [175485.658250] Pid: 0, comm: swapper Not tainted 2.6.26-2-amd64 #1
Dec 28 15:14:53 debian kernel: [175485.658251]
Dec 28 15:14:53 debian kernel: [175485.658252] Call Trace:
Dec 28 15:14:53 debian kernel: [175485.658253] <IRQ> [<ffffffff80234958>] warn_on_slowpath+0x51/0x7a
Dec 28 15:14:53 debian kernel: [175485.658260] [<ffffffff803cca86>] dev_watchdog+0x0/0xfb
Dec 28 15:14:53 debian kernel: [175485.658262] [<ffffffff802353f3>] printk+0x4e/0x56
Dec 28 15:14:53 debian kernel: [175485.658265] [<ffffffff80212507>] read_tsc+0x9/0x20
Dec 28 15:14:53 debian kernel: [175485.658268] [<ffffffff8023cf15>] lock_timer_base+0x26/0x4b
Dec 28 15:14:53 debian kernel: [175485.658271] [<ffffffff8023d0a4>] __mod_timer+0xbd/0xcc
Dec 28 15:14:53 debian kernel: [175485.658275] [<ffffffff80243847>] queue_delayed_work_on+0xb8/0xc8
Dec 28 15:14:53 debian kernel: [175485.658278] [<ffffffff803cca86>] dev_watchdog+0x0/0xfb
Dec 28 15:14:53 debian kernel: [175485.658280] [<ffffffff803ccb2c>] dev_watchdog+0xa6/0xfb
Dec 28 15:14:53 debian kernel: [175485.658282] [<ffffffff803cca86>] dev_watchdog+0x0/0xfb
Dec 28 15:14:53 debian kernel: [175485.658284] [<ffffffff8023c9d5>] run_timer_softirq+0x16a/0x1e2
Dec 28 15:14:53 debian kernel: [175485.658288] [<ffffffff802393a1>] __do_softirq+0x5c/0xd1
Dec 28 15:14:53 debian kernel: [175485.658291] [<ffffffff8020d2dc>] call_softirq+0x1c/0x28
Dec 28 15:14:53 debian kernel: [175485.658293] [<ffffffff8020f3e8>] do_softirq+0x3c/0x81
Dec 28 15:14:53 debian kernel: [175485.658295] [<ffffffff802392ff>] irq_exit+0x3f/0x85
Dec 28 15:14:53 debian kernel: [175485.658298] [<ffffffff8021aaab>] smp_apic_timer_interrupt+0x8c/0xa4
Dec 28 15:14:53 debian kernel: [175485.658300] [<ffffffff80212b57>] mwait_idle+0x0/0x4d
Dec 28 15:14:53 debian kernel: [175485.658302] [<ffffffff8020cd02>] apic_timer_interrupt+0x72/0x80
Dec 28 15:14:53 debian kernel: [175485.658304] <EOI> [<ffffffff80212b98>] mwait_idle+0x41/0x4d
Dec 28 15:14:53 debian kernel: [175485.658310] [<ffffffff8020ad04>] cpu_idle+0x8e/0xb8
Dec 28 15:14:53 debian kernel: [175485.658316]
Dec 28 15:14:53 debian kernel: [175485.658317] ---[ end trace 63b0b81ec9dd0a5d ]---
dmesg:
http://pastebin.com/qUiLtRfF
Pinging from other network:
Code:
Pinging 84.240.24.209 with 32 bytes of data:
Reply from 84.240.24.209: bytes=32 time=12ms TTL=63
Request timed out.
Reply from 84.240.24.209: bytes=32 time=1800ms TTL=63
Reply from 84.240.24.209: bytes=32 time=11ms TTL=63
Reply from 84.240.24.209: bytes=32 time=601ms TTL=63
Request timed out.
Reply from 84.240.24.209: bytes=32 time=13ms TTL=63
Kernel: Linux debian 2.6.26-2-amd64 #1 SMP Thu Nov 25 04:30:55 UTC 2010 x86_64 GNU/Linux
This is happening for more than 3 months and I just don't know what to do. Maybe it is ISP issue, I don't know. I tried switching network adapter but with no luck.
This is server PC and I'm holding wow and few counter strike servers.
