------------[ cut here ]------------ WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x213/0x220() Hardware name: System Name NETDEV WATCHDOG: eth0 (sis900): transmit queue 0 timed out Modules linked in: nls_iso8859_1 nls_cp437 vfat fat binfmt_misc snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_seq_midi snd_rawmidi ppdev snd_seq_midi_event snd_seq snd_timer snd_seq_device psmouse serio_raw ns558 snd parport_pc gameport soundcore snd_page_alloc shpchp sis_agp i2c_sis96x lp parport usb_storage uas sis900 Pid: 1538, comm: indicator-apple Not tainted 2.6.38-6-generic #34-Ubuntu Call Trace: [] ? warn_slowpath_common+0x72/0xa0 [] ? dev_watchdog+0x213/0x220 [] ? dev_watchdog+0x213/0x220 [] ? warn_slowpath_fmt+0x33/0x40 [] ? dev_watchdog+0x213/0x220 [] ? scsi_io_completion+0x208/0x500 [] ? queue_work_on+0x24/0x40 [] ? spin_unlock+0xd/0x10 [] ? __slab_free+0x9d/0x110 [] ? call_timer_fn+0x2b/0xe0 [] ? file_free_rcu+0x29/0x30 [] ? file_free_rcu+0x29/0x30 [] ? dev_watchdog+0x0/0x220 [] ? run_timer_softirq+0xe9/0x1e0 [] ? dev_watchdog+0x0/0x220 [] ? __do_softirq+0x82/0x170 [] ? __do_softirq+0x0/0x170 [] ? irq_exit+0x6d/0x80 [] ? smp_apic_timer_interrupt+0x5b/0x8a [] ? apic_timer_interrupt+0x31/0x38 [] ? intel_workarounds+0x35/0x11c ---[ end trace 28e8de36d715366a ]---