Re: [Bug #15704] [r8169] WARNING: at net/sched/sch_generic.c

Sergey Senozhatsky
2010-05-12T13:45:13Z

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On (05/09/10 23:17), Rafael J. Wysocki wrote:
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15704
> Subject : [r8169] WARNING: at net/sched/sch_generic.c
> Submitter : Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> Date : 2010-03-31 10:21 (40 days old)
> Message-ID : <<<20100331102142.GA3294@swordfish.minsk.epam.com>>>
> References : http://marc.info/?l=linux-kernel&m=127003090406108&w=2
>
>

kernel: [13898.863507] pktgen 2.72: Packet Generator for packet performance testing.
kernel: [13928.998629] ------------[ cut here ]------------
kernel: [13928.998641] WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0xc1/0x129()
kernel: [13928.998645] Hardware name: F3JC
kernel: [13928.998648] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
kernel: [13928.998651] Modules linked in: pktgen ppp_async crc_ccitt ipv6 ppp_generic slhc snd_hda_codec_si3054 snd_hda_codec_realtek snd_hwdep snd_hda_intel asus_laptop sparse_keymap snd_hda_codec sdhci_pci sdhci snd_pcm snd_timer
mmc_core led_class snd_page_alloc psmouse i2c_i801 snd soundcore sg rng_core r8169 evdev serio_raw mii usbhid hid uhci_hcd ehci_hcd sr_mod cdrom usbcore sd_mod ata_piix
kernel: [13928.998709] Pid: 6159, comm: kpktgend_0 Not tainted 2.6.34-rc7-dbg-git2 #116
kernel: [13928.998712] Call Trace:
kernel: [13928.998720] [<c102dd26>] warn_slowpath_common+0x65/0x7c
kernel: [13928.998726] [<c12612bd>] ? dev_watchdog+0xc1/0x129
kernel: [13928.998731] [<c102dd71>] warn_slowpath_fmt+0x24/0x27
kernel: [13928.998736] [<c12612bd>] dev_watchdog+0xc1/0x129
kernel: [13928.998743] [<c1040039>] ? cleanup_timers+0x31/0xcd
kernel: [13928.998749] [<c1036657>] ? run_timer_softirq+0x136/0x203
kernel: [13928.998754] [<c10366b0>] run_timer_softirq+0x18f/0x203
kernel: [13928.998759] [<c1036657>] ? run_timer_softirq+0x136/0x203
kernel: [13928.998765] [<c12611fc>] ? dev_watchdog+0x0/0x129
kernel: [13928.998771] [<c10325e6>] __do_softirq+0x88/0x10c
kernel: [13928.998778] [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [13928.998784] [<c1032699>] do_softirq+0x2f/0x47
kernel: [13928.998789] [<c1032956>] irq_exit+0x38/0x75
kernel: [13928.998795] [<c1014691>] smp_apic_timer_interrupt+0x5f/0x6d
kernel: [13928.998801] [<c12bd52a>] apic_timer_interrupt+0x36/0x3c
kernel: [13928.998807] [<f80a3793>] ? pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [13928.998813] [<c104007b>] ? cleanup_timers+0x73/0xcd
kernel: [13928.998818] [<c10400d8>] ? process_cpu_nsleep_restart+0x3/0xa
kernel: [13928.998825] [<c10504f2>] ? lock_release+0x19d/0x1a4
kernel: [13928.998832] [<c12bcaa1>] _raw_spin_unlock+0x16/0x3f
kernel: [13928.998838] [<f80a3793>] pktgen_thread_worker+0xd9/0x5e8 [pktgen]
kernel: [13928.998844] [<c103f5be>] ? autoremove_wake_function+0x0/0x2f
kernel: [13928.998849] [<c103f5be>] ? autoremove_wake_function+0x0/0x2f
kernel: [13928.998855] [<f80a36ba>] ? pktgen_thread_worker+0x0/0x5e8 [pktgen]
kernel: [13928.998860] [<c103f2e2>] kthread+0x6a/0x6f
kernel: [13928.998866] [<c103f278>] ? kthread+0x0/0x6f
kernel: [13928.998872] [<c1002dc2>] kernel_thread_helper+0x6/0x10
kernel: [13928.998876] ---[ end trace 7e230fb0e7444e5e ]---
kernel: [13929.012534] r8169 0000:02:00.0: eth0: link up

Sergey

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