Reproduced on HP nc6120 Jaunty 9.04 (as of 2009-04-22).
Happens during a rsync.
Apr 22 17:17:32 upper-eggeral kernel: [10515.50] [ cut here
]
Apr 22 17:17:32 upper-eggeral kernel: [10515.59] WARNING: at
/build/buildd/linux-2.6.28/net/sched/sch_generic.c:226
dev_watchdog+0x219/0x230()
Apr 22 17:17:32 upper-eggeral kernel: [10515.65] NETDEV WATCHDOG: eth0
(tg3): transmit timed out
Apr 22 17:17:32 upper-eggeral kernel: [10515.70] Modules linked in:
sha1_generic ppp_mppe ppp_async crc_ccitt michael_mic arc4 ecb
ieee80211_crypt_tkip aes_i586 aes_generic ieee80211_crypt_ccmp binfmt_misc i915
drm bridge stp bnep input_polldev ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad
ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi sbp2 lp pata_pcmcia
joydev pcmcia snd_usb_audio snd_usb_lib snd_intel8x0 snd_hwdep snd_ac97_codec
ac97_bus snd_pcm_oss snd_seq_dummy snd_mixer_oss snd_seq_oss usblp tifm_7xx1
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_seq_device psmouse asix
usbnet iTCO_wdt iTCO_vendor_support snd_pcm usbhid tifm_core serio_raw pcspkr
ipw2200 mii yenta_socket rsrc_nonstatic pcmcia_core sdhci_pci sdhci btusb ppdev
uss720 pl2303 intel_agp snd_timer snd_page_alloc snd soundcore ieee80211
ieee80211_crypt agpgart parport_pc parport video output tg3 ohci1394 ieee1394
fbcon tileblit font bitblit softcursor
Apr 22 17:17:32 upper-eggeral kernel: [10515.000225] Pid: 0, comm: swapper Not
tainted 2.6.28-11-generic #42-Ubuntu
Apr 22 17:17:32 upper-eggeral kernel: [10515.000230] Call Trace:
Apr 22 17:17:32 upper-eggeral kernel: [10515.000242] [c0139ab0]
warn_slowpath+0x60/0x80
Apr 22 17:17:32 upper-eggeral kernel: [10515.000252] [c012c6fc] ?
enqueue_entity+0x13c/0x360
Apr 22 17:17:32 upper-eggeral kernel: [10515.000260] [c0132131] ?
enqueue_task_fair+0x31/0x70
Apr 22 17:17:32 upper-eggeral kernel: [10515.000267] [c01287a7] ?
enqueue_task+0x57/0x70
Apr 22 17:17:32 upper-eggeral kernel: [10515.000274] [c0133b74] ?
try_to_wake_up+0x104/0x290
Apr 22 17:17:32 upper-eggeral kernel: [10515.000283] [c02cb03d] ?
strlcpy+0x1d/0x60
Apr 22 17:17:32 upper-eggeral kernel: [10515.000292] [c04312f2] ?
netdev_drivername+0x32/0x40
Apr 22 17:17:32 upper-eggeral kernel: [10515.000300] [c0445e49]
dev_watchdog+0x219/0x230
Apr 22 17:17:32 upper-eggeral kernel: [10515.000309] [c014b791] ?
__queue_work+0x31/0x40
Apr 22 17:17:32 upper-eggeral kernel: [10515.000318] [c0143b00]
run_timer_softirq+0x130/0x200
Apr 22 17:17:32 upper-eggeral kernel: [10515.000325] [c0445c30] ?
dev_watchdog+0x0/0x230
Apr 22 17:17:32 upper-eggeral kernel: [10515.000332] [c0445c30] ?
dev_watchdog+0x0/0x230
Apr 22 17:17:32 upper-eggeral kernel: [10515.000341] [c013f197]
__do_softirq+0x97/0x170
Apr 22 17:17:32 upper-eggeral kernel: [10515.000349] [c0106f30] ?
timer_interrupt+0x30/0x80
Apr 22 17:17:32 upper-eggeral kernel: [10515.000357] [c013f2cd]
do_softirq+0x5d/0x60
Apr 22 17:17:32 upper-eggeral kernel: [10515.000364] [c013f445]
irq_exit+0x55/0x90
Apr 22 17:17:32 upper-eggeral kernel: [10515.000371] [c0106853]
do_IRQ+0x83/0xa0
Apr 22 17:17:32 upper-eggeral kernel: [10515.000377] [c01051f3]
common_interrupt+0x23/0x30
Apr 22 17:17:32 upper-eggeral kernel: [10515.000386] [c0319417] ?
acpi_idle_enter_bm+0x269/0x2b8
Apr 22 17:17:32 upper-eggeral kernel: [10515.000396] [c040f4df]
cpuidle_idle_call+0x6f/0xd0
Apr 22 17:17:32 upper-eggeral kernel: [10515.000403] [c010285d]
cpu_idle+0x6d/0xd0
Apr 22 17:17:32 upper-eggeral kernel: [10515.000413] [c04f110e]
rest_init+0x4e/0x60
Apr 22 17:17:32 upper-eggeral kernel: [10515.000419] ---[ end trace
63c797577b9a0744 ]---
Apr 22 17:17:32 upper-eggeral kernel: [10515.326989] tg3: eth0: Link is down.
Apr 22 17:17:33 upper-eggeral kernel: [10517.344041] tg3: eth0: Link is up at
100 Mbps, full duplex.
Apr 22 17:17:33 upper-eggeral kernel: [10517.344045] tg3: eth0: Flow control is
on for TX and on for RX.
--
tg3 transmit timeout in Intrepid
https://bugs.launchpad.net/bugs/294092
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