Re: Problem (bug?) with rndis_host

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W dniu 31.07.2009 17:33, Greg KH pisze:
On Fri, Jul 31, 2009 at 04:34:29PM +0200, Mariusz Pluciński wrote:
Jul 30 18:58:00 vshader kernel: ------------[ cut here ]------------
Jul 30 18:58:00 vshader kernel: WARNING: at net/sched/sch_generic.c:226
dev_watchdog+0xcf/0x12c() (Tainted: P )
Jul 30 18:58:00 vshader kernel: Hardware name: System Product Name
Jul 30 18:58:00 vshader kernel: NETDEV WATCHDOG: eth1 (rndis_host):
transmit timed out
Jul 30 18:58:00 vshader kernel: Modules linked in: fuse bridge stp llc
bnep sco l2cap bluetooth sunrpc nf_conntrack_ftp ip6t_REJECT
nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand
powernow_k8 freq_table vfat fat dm_multipath uinput nvidia(P)

Can you duplicate this problem without the nvidia driver loaded?

thanks,

greg k-h

I tried it when I upgraded kernel to 2.6.31. Nvidia driver has no support for this version, so machine was working some time in text mode (without X). And bug occurred again. Later I came back to 2.6.29, so I have only one log from crash without this driver.

Crash in 2.6.31 without nvidia:
------------[ cut here ]------------
Jul 25 10:01:38 vshader kernel: WARNING: at net/sched/sch_generic.c:246 dev_watchdog+0xe4/0x141()
Jul 25 10:01:38 vshader kernel: Hardware name: System Product Name
Jul 25 10:01:38 vshader kernel: NETDEV WATCHDOG: eth1 (rndis_host): transmit queue 0 timed out Jul 25 10:01:38 vshader kernel: Modules linked in: fuse bridge stp llc bnep sco l2cap bluetooth sunrpc nf_conntrack_ftp ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand powernow_k8 freq_table vfat fat dm_multipath uinput tuner_simple tuner_types tda9887 tda8290 tea5767 snd_hda_codec_nvhdmi firewire_ohci firewire_core snd_hda_codec_realtek tuner crc_itu_t cx8800 snd_hda_intel arc4 cx88xx ir_common i2c_algo_bit tveeprom snd_hda_codec snd_hwdep v4l2_common videodev ecb ata_generic snd_pcm v4l1_compat ohci1394 pata_acpi ath5k rndis_wlan snd_timer snd v4l2_compat_ioctl32 soundcore mac80211 amd64_edac_mod forcedeth ieee1394 btcx_risc videobuf_dma_sg videobuf_core ath cfg80211 shpchp edac_core usblp pcspkr snd_page_alloc pata_amd rndis_host cdc_ether usbnet mii joydev wmi floppy asus_atk0110 hwmon i2c_nforce2 i2c_core [last unloaded: scsi_wait_scan] Jul 25 10:01:38 vshader kernel: Pid: 0, comm: swapper Not tainted 2.6.31-rc3-git5-custom1 #1
Jul 25 10:01:38 vshader kernel: Call Trace:
Jul 25 10:01:38 vshader kernel: <IRQ> [<ffffffff8106e254>] warn_slowpath_common+0x7c/0x94 Jul 25 10:01:38 vshader kernel: [<ffffffff813b124e>] ? dev_watchdog+0x0/0x141 Jul 25 10:01:38 vshader kernel: [<ffffffff8106e2c3>] warn_slowpath_fmt+0x41/0x43
Jul 25 10:01:38 vshader kernel: [<ffffffff813b1332>] dev_watchdog+0xe4/0x141
Jul 25 10:01:38 vshader kernel: [<ffffffff81033d9d>] ? sched_clock+0x9/0xd
Jul 25 10:01:38 vshader kernel: [<ffffffff810876cf>] ? hrtimer_run_pending+0x17/0x11a Jul 25 10:01:38 vshader kernel: [<ffffffff8144f238>] ? _spin_lock_irq+0x2f/0x36 Jul 25 10:01:38 vshader kernel: [<ffffffff81078cbf>] run_timer_softirq+0x1a2/0x21d Jul 25 10:01:38 vshader kernel: [<ffffffff8107454b>] __do_softirq+0x12b/0x24b
Jul 25 10:01:38 vshader kernel: [<ffffffff8102eecc>] call_softirq+0x1c/0x30
Jul 25 10:01:38 vshader kernel: [<ffffffff810304dc>] do_softirq+0x50/0xb1
Jul 25 10:01:38 vshader kernel: [<ffffffff810749b9>] irq_exit+0x4a/0x94
Jul 25 10:01:38 vshader kernel: [<ffffffff81042771>] smp_apic_timer_interrupt+0x85/0x93 Jul 25 10:01:38 vshader kernel: [<ffffffff8102e893>] apic_timer_interrupt+0x13/0x20 Jul 25 10:01:38 vshader kernel: <EOI> [<ffffffff8104b3dd>] ? native_safe_halt+0xb/0xd Jul 25 10:01:38 vshader kernel: [<ffffffff8103497b>] ? need_resched+0x23/0x2d Jul 25 10:01:38 vshader kernel: [<ffffffff81035352>] ? default_idle+0x41/0x6c Jul 25 10:01:38 vshader kernel: [<ffffffff8103497b>] ? need_resched+0x23/0x2d
Jul 25 10:01:38 vshader kernel: [<ffffffff81035490>] ? c1e_idle+0x113/0x11a
Jul 25 10:01:38 vshader kernel: [<ffffffff8102cca9>] ? cpu_idle+0x64/0xcd
Jul 25 10:01:38 vshader kernel: [<ffffffff81439d7b>] ? rest_init+0x7f/0x81
Jul 25 10:01:38 vshader kernel: [<ffffffff81756d22>] ? start_kernel+0x3c8/0x3d3 Jul 25 10:01:38 vshader kernel: [<ffffffff817562c1>] ? x86_64_start_reservations+0xac/0xb0 Jul 25 10:01:38 vshader kernel: [<ffffffff817563bd>] ? x86_64_start_kernel+0xf8/0x107
Jul 25 10:01:38 vshader kernel: ---[ end trace 9ea96ff109299189 ]---

vshader
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