Any problems?
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i@nas$ iperf -s |
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i@vmhost$ ping nas4 PING nas4 ( . . . ) 56(84) bytes of data. 64 bytes from nas4 ( . . . ): icmp_req=1 ttl=64 time=0.118 ms ... i@vmhost$ iperf -c nas4 ^C i@vmhost$ ping nas4 PING nas4 ( . . . ) 56(84) bytes of data. From vmhost4 ( . . . ) icmp_seq=1 Destination Host Unreachable ... |
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i@vmhost$ dmesg ... [79694.929607] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0013 address=0x0000000000003000 flags=0x0050] [80166.756087] ------------[ cut here ]------------ [80166.756102] WARNING: at /build/buildd/linux-3.2.0/net/sched/sch_generic.c:255 dev_watchdog+0x25a/0x270() [80166.756110] Hardware name: To be filled by O.E.M. [80166.756115] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out [80166.756120] Modules linked in: usbhid hid btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs reiserfs ext2 pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE xt_state ipt_REJECT xt_CHECKSUM xt_conntrack iptable_mangle xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 bridge stp kvm_amd iptable_filter kvm ip_tables x_tables ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nbd snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event dm_multipath eeepc_wmi snd_seq asus_wmi sparse_keymap psmouse snd_timer snd_seq_device snd edac_core edac_mce_amd k10temp soundcore serio_raw fam15h_power sp5100_tco snd_page_alloc i2c_piix4 mac_hid wmi it87 hwmon_vid lp parport r8169 [80166.756252] Pid: 0, comm: swapper/6 Tainted: G O 3.2.0-23-generic #36-Ubuntu [80166.756257] Call Trace: [80166.756261] <IRQ> [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0 [80166.756278] [<ffffffff81067226>] warn_slowpath_fmt+0x46/0x50 [80166.756288] [<ffffffff81024272>] ? x86_pmu_enable+0x1f2/0x270 [80166.756299] [<ffffffff8155e22a>] dev_watchdog+0x25a/0x270 [80166.756306] [<ffffffff81110b80>] ? perf_rotate_context+0x110/0x220 [80166.756312] [<ffffffff8155dfd0>] ? qdisc_reset+0x50/0x50 [80166.756318] [<ffffffff8155dfd0>] ? qdisc_reset+0x50/0x50 [80166.756326] [<ffffffff81076086>] call_timer_fn+0x46/0x160 [80166.756332] [<ffffffff8155dfd0>] ? qdisc_reset+0x50/0x50 [80166.756339] [<ffffffff810779d2>] run_timer_softirq+0x132/0x2a0 [80166.756348] [<ffffffff810950c5>] ? ktime_get+0x65/0xe0 [80166.756360] [<ffffffff8106e928>] __do_softirq+0xa8/0x210 [80166.756363] [<ffffffff8101a779>] ? read_tsc+0x9/0x20 [80166.756367] [<ffffffff8109c054>] ? tick_program_event+0x24/0x30 [80166.756372] [<ffffffff81666cec>] call_softirq+0x1c/0x30 [80166.756376] [<ffffffff81015305>] do_softirq+0x65/0xa0 [80166.756379] [<ffffffff8106ed0e>] irq_exit+0x8e/0xb0 [80166.756383] [<ffffffff8166768e>] smp_apic_timer_interrupt+0x6e/0x99 [80166.756387] [<ffffffff8166555e>] apic_timer_interrupt+0x6e/0x80 [80166.756389] <EOI> [<ffffffff813941af>] ? arch_local_irq_enable+0x8/0xd [80166.756396] [<ffffffff8109121a>] ? sched_clock_idle_wakeup_event+0x1a/0x20 [80166.756400] [<ffffffff81394cde>] acpi_idle_enter_simple+0xd3/0x115 [80166.756404] [<ffffffff81504a01>] cpuidle_idle_call+0xc1/0x280 [80166.756407] [<ffffffff8101222a>] cpu_idle+0xca/0x120 [80166.756412] [<ffffffff8163a7f5>] ? start_secondary+0xd4/0xdb [80166.756415] [<ffffffff8163a7fa>] start_secondary+0xd9/0xdb [80166.756419] ---[ end trace bb9a8c7a057a6126 ]--- [80166.772574] r8169 0000:01:00.0: eth0: link up |
Software engineer
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