WARNING: at net/sched/sch_generic.c:256

Steven Haigh netwiz at crc.id.au
Tue Apr 26 00:39:33 UTC 2011


This seems a lot like this:
https://bugzilla.redhat.com/show_bug.cgi?id=693442

On 26/04/2011 10:05 AM, Antonio Olivares wrote:
> Dear folks,
>
> I have a fully updated F15 Machine that sometimes just stops(internet connection), can't update anymore. Only way out of it is to restart :(
>
>   get a WARNING:
>
> [  412.016078] ------------[ cut here ]------------
> [  412.016096] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xe2/0x147()
> [  412.016103] Hardware name: Satellite A135
> [  412.016109] NETDEV WATCHDOG: pci9p1 (r8169): transmit queue 0 timed out
> [  412.016115] Modules linked in: sco bnep l2cap bluetooth 8021q garp sunrpc stp llc cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ath5k snd_seq snd_seq_device snd_pcm ath mac80211 cfg80211 tifm_7xx1 tifm_core microcode iTCO_wdt r8169 snd_timer iTCO_vendor_support i2c_i801 snd joydev mii serio_raw soundcore sparse_keymap snd_page_alloc rfkill uinput ipv6 firewire_ohci firewire_core sdhci_pci yenta_socket sdhci mmc_core crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
> [  412.016248] Pid: 0, comm: swapper Not tainted 2.6.38.2-9.fc15.i686 #1
> [  412.016255] Call Trace:
> [  412.016267]  [<c043ac75>] ? warn_slowpath_common+0x7c/0x91
> [  412.016277]  [<c074ebc2>] ? dev_watchdog+0xe2/0x147
> [  412.016286]  [<c074ebc2>] ? dev_watchdog+0xe2/0x147
> [  412.016295]  [<c043ad15>] ? warn_slowpath_fmt+0x33/0x35
> [  412.016305]  [<c074ebc2>] ? dev_watchdog+0xe2/0x147
> [  412.016316]  [<c07d56b3>] ? _raw_spin_unlock_irqrestore+0x13/0x15
> [  412.016327]  [<c044d8fc>] ? __queue_work+0x1fc/0x204
> [  412.016339]  [<c0681876>] ? scsi_device_unbusy+0x7b/0x81
> [  412.016351]  [<c0445591>] ? run_timer_softirq+0x152/0x207
> [  412.016361]  [<c0681a51>] ? scsi_softirq_done+0xeb/0xf3
> [  412.016372]  [<c048a480>] ? __rcu_process_callbacks+0x64/0x1f5
> [  412.016382]  [<c074eae0>] ? dev_watchdog+0x0/0x147
> [  412.016392]  [<c043fecc>] ? __do_softirq+0xa9/0x163
> [  412.016402]  [<c043fe23>] ? __do_softirq+0x0/0x163
> [  412.016407]<IRQ>   [<c044001f>] ? irq_exit+0x3c/0x70
> [  412.016424]  [<c0404bff>] ? do_IRQ+0x7e/0x92
> [  412.016433]  [<c0455e84>] ? sched_clock_local+0x10/0x18b
> [  412.016444]  [<c0403770>] ? common_interrupt+0x30/0x38
> [  412.016455]  [<c04500d8>] ? spin_unlock_irq+0x10/0x12
> [  412.016467]  [<c0631304>] ? arch_local_irq_enable+0x5/0xb
> [  412.016477]  [<c0631e09>] ? acpi_idle_enter_bm+0x22e/0x265
> [  412.016488]  [<c07129a8>] ? cpuidle_idle_call+0xc5/0x136
> [  412.016498]  [<c0401fa0>] ? cpu_idle+0x8e/0xa8
> [  412.016509]  [<c07b9c49>] ? rest_init+0x5d/0x5f
> [  412.016520]  [<c0a5783a>] ? start_kernel+0x367/0x36d
> [  412.016530]  [<c0a57220>] ? unknown_bootoption+0x0/0x19e
> [  412.016541]  [<c0a570d6>] ? i386_start_kernel+0xd6/0xdc
> [  412.016547] ---[ end trace 526e6e21fa22b53e ]---

-- 
Steven Haigh

Email: netwiz at crc.id.au
Web: http://www.crc.id.au
Phone: (03) 9001 6090 - 0412 935 897
Fax: (03) 8338 0299



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