I get these strating about two days ago: May 9 23:50:10 lucisandor kernel: [ 9215.824016] ------------[ cut here ]------------ May 9 23:50:10 lucisandor kernel: [ 9215.824024] WARNING: at /build/buildd/linux-3.2.0/net/sched/sch_generic.c:255 dev_watchdog+0x25a/0x270() May 9 23:50:10 lucisandor kernel: [ 9215.824027] Hardware name: System Product Name May 9 23:50:10 lucisandor kernel: [ 9215.824028] NETDEV WATCHDOG: eth0 (forcedeth): transmit queue 0 timed out May 9 23:50:10 lucisandor kernel: [ 9215.824030] Modules linked in: xt_TCPMSS xt_tcpmss iptable_mangle ipt_MASQUERADE iptable_nat nf_nat nfnetlink_queue nfnetlink nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp iptable_filter ip_tables xt_iprange xt_state nf_conntrack ipt_REJECT xt_mark xt_NFQUEUE x_tables pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) rfcomm bnep binfmt_misc nls_iso8859_1 nls_cp437 vfat fat ext2 snd_hda_codec_analog arc4 gspca_pac7311 gspca_main videodev v4l2_compat_ioctl32 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ppdev snd_seq_midi snd_rawmidi nouveau snd_seq_midi_event ttm drm_kms_helper snd_seq psmouse drm i2c_algo_bit mxm_wmi edac_core btusb ath5k snd_timer ath wmi edac_mce_amd snd_seq_device serio_raw mac80211 video bluetooth k8temp snd cfg80211 soundcore parport_pc snd_page_alloc asus_atk0110 mac_hid nv_tco i2c_nforce2 lp parport raid10 raid456 async_pq async_xor hid_logitech firewire_ohci firewire_core xor async_memcpy async_raid6_recov ff_memless usbhid hid usb_storage crc_itu_ May 9 23:50:10 lucisandor kernel: t r8169 sata_promise floppy pata_jmicron pata_amd forcedeth sata_nv raid6_pq async_tx raid1 raid0 multipath linear May 9 23:50:10 lucisandor kernel: [ 9215.824090] Pid: 0, comm: swapper/0 Tainted: G O 3.2.0-24-generic #37-Ubuntu May 9 23:50:10 lucisandor kernel: [ 9215.824092] Call Trace: May 9 23:50:10 lucisandor kernel: [ 9215.824093] <IRQ> [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0 May 9 23:50:10 lucisandor kernel: [ 9215.824100] [<ffffffff81067226>] warn_slowpath_fmt+0x46/0x50 May 9 23:50:10 lucisandor kernel: [ 9215.824104] [<ffffffff81024272>] ? x86_pmu_enable+0x1f2/0x270 May 9 23:50:10 lucisandor kernel: [ 9215.824109] [<ffffffff8155e22a>] dev_watchdog+0x25a/0x270 May 9 23:50:10 lucisandor kernel: [ 9215.824112] [<ffffffff81110b80>] ? perf_rotate_context+0x110/0x220 May 9 23:50:10 lucisandor kernel: [ 9215.824114] [<ffffffff8155dfd0>] ? qdisc_reset+0x50/0x50 May 9 23:50:10 lucisandor kernel: [ 9215.824116] [<ffffffff8155dfd0>] ? qdisc_reset+0x50/0x50 May 9 23:50:10 lucisandor kernel: [ 9215.824119] [<ffffffff81076086>] call_timer_fn+0x46/0x160 May 9 23:50:10 lucisandor kernel: [ 9215.824122] [<ffffffff8131162d>] ? rb_insert_color+0xad/0x150 May 9 23:50:10 lucisandor kernel: [ 9215.824124] [<ffffffff8155dfd0>] ? qdisc_reset+0x50/0x50 May 9 23:50:10 lucisandor kernel: [ 9215.824127] [<ffffffff810779d2>] run_timer_softirq+0x132/0x2a0 May 9 23:50:10 lucisandor kernel: [ 9215.824130] [<ffffffff810950c5>] ? ktime_get+0x65/0xe0 May 9 23:50:10 lucisandor kernel: [ 9215.824133] [<ffffffff8106e928>] __do_softirq+0xa8/0x210 May 9 23:50:10 lucisandor kernel: [ 9215.824136] [<ffffffff8109c054>] ? tick_program_event+0x24/0x30 May 9 23:50:10 lucisandor kernel: [ 9215.824139] [<ffffffff81666cec>] call_softirq+0x1c/0x30 May 9 23:50:10 lucisandor kernel: [ 9215.824142] [<ffffffff81015305>] do_softirq+0x65/0xa0 May 9 23:50:10 lucisandor kernel: [ 9215.824145] [<ffffffff8106ed0e>] irq_exit+0x8e/0xb0 May 9 23:50:10 lucisandor kernel: [ 9215.824147] [<ffffffff8166768e>] smp_apic_timer_interrupt+0x6e/0x99 May 9 23:50:10 lucisandor kernel: [ 9215.824155] [<ffffffff8166555e>] apic_timer_interrupt+0x6e/0x80 May 9 23:50:10 lucisandor kernel: [ 9215.824156] <EOI> [<ffffffff81055fdd>] ? set_next_entity+0xad/0xd0 May 9 23:50:10 lucisandor kernel: [ 9215.824162] [<ffffffff8103ce4b>] ? native_safe_halt+0xb/0x10 May 9 23:50:10 lucisandor kernel: [ 9215.824164] [<ffffffff8101b973>] default_idle+0x53/0x1d0 May 9 23:50:10 lucisandor kernel: [ 9215.824166] [<ffffffff8101bb4d>] amd_e400_idle+0x5d/0x120 May 9 23:50:10 lucisandor kernel: [ 9215.824169] [<ffffffff81012236>] cpu_idle+0xd6/0x120 May 9 23:50:10 lucisandor kernel: [ 9215.824172] [<ffffffff816235ae>] rest_init+0x72/0x74 May 9 23:50:10 lucisandor kernel: [ 9215.824176] [<ffffffff81cfbc0d>] start_kernel+0x3ba/0x3c7 May 9 23:50:10 lucisandor kernel: [ 9215.824179] [<ffffffff81cfb388>] x86_64_start_reservations+0x132/0x136 May 9 23:50:10 lucisandor kernel: [ 9215.824181] [<ffffffff81cfb140>] ? early_idt_handlers+0x140/0x140 May 9 23:50:10 lucisandor kernel: [ 9215.824184] [<ffffffff81cfb459>] x86_64_start_kernel+0xcd/0xdc May 9 23:50:10 lucisandor kernel: [ 9215.824186] ---[ end trace c322e88e0913e939 ]--- May 9 23:50:10 lucisandor kernel: [ 9215.824189] forcedeth 0000:00:08.0: eth0: Got tx_timeout. irq: 00000020 May 9 23:50:10 lucisandor kernel: [ 9215.824192] forcedeth 0000:00:08.0: eth0: Ring at 1af07c000 May 9 23:50:10 lucisandor kernel: [ 9215.824193] forcedeth 0000:00:08.0: eth0: Dumping tx registers
I would rather not post more, because I am not sure how privacy works out when making logs public. Suffice to say that it crashes my forcedeth network driver. I changed to a different network card, using r8169, but that didn't survive. Rmod- ding and inmod-ding solves the roblem for a few seconds. Rebooting may work for minutes. I tried noapic, noacpi, msi=0 msix=0, to no avail. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986805 Title: WARNING: at /build/buildd/linux-3.2.0/net/sched/sch_generic.c:255 dev_watchdog+0x25a/0x270() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/986805/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
