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Subjectwarn_slowpath in dev_watchdog
Date
On an ever so slightly modified 2.6.28. I think this only happens when 
the upstream router/switch goes out to lunch and packets are being sent.
It is reproducible but only appears on a home network...

[ 204.704065] ------------[ cut here ]------------
[ 204.704074] WARNING: at net/sched/sch_generic.c:226 dev_watchdog
+0x22b/0x240()
[ 204.704080] NETDEV WATCHDOG: eth0 (atl2): transmit timed out
[ 204.704087] Pid: 0, comm: swapper Not tainted 2.6.28skw-00025-gaee9cf6
#7
[ 204.704092] Call Trace:
[ 204.704103] [<c0126373>] warn_slowpath+0x63/0x80
[ 204.704114] [<c0140030>] ? timekeeping_resume+0xc0/0xf0
[ 204.704125] [<c022366e>] ? strlcpy+0x1e/0x60
[ 204.704132] [<c037bf5b>] dev_watchdog+0x22b/0x240
[ 204.704141] [<c03e5fb7>] ? _spin_unlock_irq+0x27/0x30
[ 204.704149] [<c014a04f>] ? trace_hardirqs_on_caller+0x7f/0x150
[ 204.704157] [<c014a12b>] ? trace_hardirqs_on+0xb/0x10
[ 204.704166] [<c012eafd>] run_timer_softirq+0x14d/0x1b0
[ 204.704173] [<c037bd30>] ? dev_watchdog+0x0/0x240
[ 204.704181] [<c012aadd>] ? __do_softirq+0x3d/0x110
[ 204.704188] [<c037bd30>] ? dev_watchdog+0x0/0x240
[ 204.704196] [<c012ab06>] __do_softirq+0x66/0x110
[ 204.704203] [<c012abd8>] ? do_softirq+0x28/0x60
[ 204.704211] [<c012ac05>] do_softirq+0x55/0x60
[ 204.704218] [<c012af67>] irq_exit+0x67/0x80
[ 204.704226] [<c0105745>] do_IRQ+0x65/0xc0
[ 204.704233] [<c0103ea8>] common_interrupt+0x28/0x30
[ 204.704241] [<c014007b>] ? sync_cmos_clock+0x1b/0xb0
[ 204.704251] [<c0277f13>] ? acpi_idle_enter_bm+0x1f2/0x223
[ 204.704259] [<c0337928>] cpuidle_idle_call+0x68/0xc0
[ 204.704265] [<c0101f2b>] cpu_idle+0x3b/0x80
[ 204.704273] [<c03da22d>] rest_init+0x4d/0x60
[ 204.704278] ---[ end trace 2f4b380121b45313 ]---

--
Sitsofe



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