------------[ cut here ]------------ WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x213/0x220() Hardware name: 1001HA NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out Modules linked in: cryptd aes_i586 aes_generic iptable_nat rfcomm sco bnep l2cap btusb bluetooth nls_utf8 isofs nls_iso8859_1 nls_cp437 vfat fat binfmt_misc vboxnetadp vboxnetflt vboxdrv parport_pc ppdev snd_hda_codec_realtek snd_hda_intel snd_hda_codec arc4 snd_hwdep snd_pcm ath9k mac80211 snd_seq_midi snd_rawmidi i915 snd_seq_midi_event uvcvideo snd_seq ath9k_common joydev videodev ath9k_hw snd_timer ath ipt_REJECT ipt_LOG xt_limit xt_tcpudp snd_seq_device ipt_addrtype xt_state cfg80211 drm_kms_helper snd ip6table_filter ip6_tables nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack psmouse iptable_filter ip_tables x_tables drm serio_raw soundcore i2c_algo_bit snd_page_alloc eeepc_laptop video sparse_keymap lp parport usb_storage uas ahci libahci atl1c Pid: 17537, comm: ubuntuone-contr Not tainted 2.6.38-7-generic #38-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 [] ? __queue_work+0xe1/0x360 [] ? call_timer_fn+0x2b/0xe0 [] ? scsi_finish_command+0x9a/0xf0 [] ? scsi_decide_disposition+0x184/0x1b0 [] ? 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+0x45/0x11c ---[ end trace e9198a531b5e5908 ]---