Dec 15 02:38:33 u45 kernel: [ 275.613815] sky2 0000:09:00.0: error interrupt status=0x80000000
Dec 15 02:38:33 u45 kernel: [ 275.685755] sky2 0000:09:00.0: PCI hardware error (0x1010)
Dec 15 02:38:42 u45 kernel: [ 284.614318] ------------[ cut here ]------------
Dec 15 02:38:42 u45 kernel: [ 284.669573] WARNING: CPU: 0 PID: 0 at /build/linux-jki7QI/linux-3.16.7-ckt25/net/sched/sch_generic.c:264 dev_watchdog+0x298/0x2c0()
Dec 15 02:38:42 u45 kernel: [ 284.811222] NETDEV WATCHDOG: eth2 (sky2): transmit queue 0 timed out
Dec 15 02:38:42 u45 kernel: [ 284.887279] Modules linked in: bnep rfcomm bluetooth 6lowpan_iphc rfkill binfmt_misc nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc loop nouveau evdev ttm drm_kms_helper drm i2c_algo_bit i2c_core ext4 crc16 mbcache jbd2 sd_mod crc_t10dif crct10dif_common sg sr_mod cdrom ata_generic hid_generic usbhid hid mptsas scsi_transport_sas mptscsih pata_pdc2027x pata_ali libata mptbase tg3 ehci_pci ptp scsi_mod pps_core ohci_pci libphy ohci_hcd ehci_hcd xhci_hcd usbcore usb_common sky2
Dec 15 02:38:42 u45 kernel: [ 285.409149] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.16.0-0.bpo.4-sparc64-smp #1 Debian 3.16.7-ckt25-2~bpo70+1
Dec 15 02:38:43 u45 kernel: [ 285.532058] Call Trace:
Dec 15 02:38:43 u45 kernel: [ 285.561238] [00000000004649dc] warn_slowpath_common+0x5c/0x80
Dec 15 02:38:43 u45 kernel: [ 285.631021] [0000000000464ab0] warn_slowpath_fmt+0x30/0x40
Dec 15 02:38:43 u45 kernel: [ 285.697687] [00000000007fd3d8] dev_watchdog+0x298/0x2c0
Dec 15 02:38:43 u45 kernel: [ 285.761238] [0000000000471618] call_timer_fn+0x18/0x120
Dec 15 02:38:43 u45 kernel: [ 285.824775] [0000000000472218] run_timer_softirq+0x278/0x2c0
Dec 15 02:38:43 u45 kernel: [ 285.893526] [0000000000469ab8] __do_softirq+0xd8/0x2e0
Dec 15 02:38:43 u45 kernel: [ 285.956032] [000000000042beb4] do_softirq_own_stack+0x34/0x60
Dec 15 02:38:43 u45 kernel: [ 286.025819] [0000000000469f8c] irq_exit+0xac/0xc0
Dec 15 02:38:43 u45 kernel: [ 286.083121] [00000000008e5ae8] timer_interrupt+0x88/0xc0
Dec 15 02:38:43 u45 kernel: [ 286.147700] [00000000004209d4] tl0_irq14+0x14/0x20
Dec 15 02:38:43 u45 kernel: [ 286.206031] [000000000042c690] arch_cpu_idle+0x90/0xa0
Dec 15 02:38:43 u45 kernel: [ 286.268537] [00000000004a6058] cpu_startup_entry+0x178/0x2a0
Dec 15 02:38:43 u45 kernel: [ 286.337292] [000000000043e4fc] smp_callin+0xfc/0x140
Dec 15 02:38:43 u45 kernel: [ 286.397709] [0000000000a62034] 0xa62034
Dec 15 02:38:43 u45 kernel: [ 286.444577] [0000000080000000] 0x80000000
Dec 15 02:38:43 u45 kernel: [ 286.493582] ---[ end trace 5712bc14010c995f ]---
Dec 15 02:38:44 u45 kernel: [ 286.548880] sky2 0000:09:00.0 eth2: tx timeout
Dec 15 02:38:44 u45 kernel: [ 286.601994] sky2 0000:09:00.0 eth2: transmit ring 83 .. 86 report=83 done=83
Dec 15 02:38:45 u45 kernel: [ 288.269847] sky2 0000:09:00.0 eth2: Link is up at 100 Mbps, full duplex, flow control both