*** This bug is a duplicate of bug 347711 ***
https://bugs.launchpad.net/bugs/347711
I'm running 2.6.28.15 kernel on my D945GCLF2 (realtek 8111c , using r8169). I
Just got that:
I experimenting random connection drop when transmitting data (heavy load
1Gbits) to an other pc thru Samba share.
Aug 6 21:18:25 atomic kernel: [ 979.976044] WARNING: at
/build/buildd/linux-2.6.28/net/sched/sch_generic.c:226
dev_watchdog+0x219/0x230()
Aug 6 21:18:25 atomic kernel: [ 979.976050] NETDEV WATCHDOG: eth0 (r8169):
transmit timed out
Aug 6 21:18:25 atomic kernel: [ 979.976054] Modules linked in: binfmt_misc
video output input_polldev lp 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 nvidia(P) iTCO_wdt agpgart ppdev iTCO_vendor_support parport_pc
lirc_mceusb2 pcspkr psmouse seri
o_raw snd shpchp lirc_dev parport soundcore snd_page_alloc r8169 mii fbcon
tileblit font bitblit softcursor
Aug 6 21:18:25 atomic kernel: [ 979.976118] Pid: 0, comm: swapper Tainted: P
2.6.28-15-generic #48-Ubuntu
Aug 6 21:18:25 atomic kernel: [ 979.976123] Call Trace:
Aug 6 21:18:25 atomic kernel: [ 979.976133] [<c0139ba0>]
warn_slowpath+0x60/0x80
Aug 6 21:18:25 atomic kernel: [ 979.976142] [<c012c71c>] ?
enqueue_entity+0x13c/0x360
Aug 6 21:18:25 atomic kernel: [ 979.976149] [<c0132211>] ?
enqueue_task_fair+0x31/0x70
Aug 6 21:18:25 atomic kernel: [ 979.976156] [<c01287c7>] ?
enqueue_task+0x57/0x70
Aug 6 21:18:25 atomic kernel: [ 979.976162] [<c0133c54>] ?
try_to_wake_up+0x104/0x290
Aug 6 21:18:25 atomic kernel: [ 979.976169] [<c02cb9fd>] ? strlcpy+0x1d/0x60
Aug 6 21:18:25 atomic kernel: [ 979.976177] [<c042e262>] ?
netdev_drivername+0x32/0x40
Aug 6 21:18:25 atomic kernel: [ 979.976183] [<c0442e39>]
dev_watchdog+0x219/0x230
Aug 6 21:18:25 atomic kernel: [ 979.976191] [<c01439dd>] ? cascade+0x5d/0x80
Aug 6 21:18:25 atomic kernel: [ 979.976197] [<c0143bf0>]
run_timer_softirq+0x130/0x200
Aug 6 21:18:25 atomic kernel: [ 979.976203] [<c0442c20>] ?
dev_watchdog+0x0/0x230
Aug 6 21:18:25 atomic kernel: [ 979.976209] [<c0442c20>] ?
dev_watchdog+0x0/0x230
Aug 6 21:18:25 atomic kernel: [ 979.976217] [<c013f297>]
__do_softirq+0x97/0x170
Aug 6 21:18:25 atomic kernel: [ 979.976224] [<c0152de6>] ?
hrtimer_interrupt+0x186/0x1b0
Aug 6 21:18:25 atomic kernel: [ 979.976231] [<c013f3cd>] do_softirq+0x5d/0x60
Aug 6 21:18:25 atomic kernel: [ 979.976237] [<c013f545>] irq_exit+0x55/0x90
Aug 6 21:18:25 atomic kernel: [ 979.976244] [<c011a07b>]
smp_apic_timer_interrupt+0x5b/0x90
Aug 6 21:18:25 atomic kernel: [ 979.976252] [<c0105318>]
apic_timer_interrupt+0x28/0x30
Aug 6 21:18:25 atomic kernel: [ 979.976258] [<c010b012>] ?
mwait_idle+0x42/0x50
Aug 6 21:18:25 atomic kernel: [ 979.976264] [<c010285d>] cpu_idle+0x6d/0xd0
Aug 6 21:18:25 atomic kernel: [ 979.976272] [<c04fbbfe>]
start_secondary+0xbe/0xf0
Aug 6 21:18:25 atomic kernel: [ 979.976277] ---[ end trace c7177bde55843f76
]---
--
network device, module r8169, fails with NETDEV WATCHDOG: eth0: transmit timed
out
https://bugs.launchpad.net/bugs/76489
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