Bug#600286: atl1c driver hangs after "NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out"
debian testing
root@pavka:/var/log# uname -a
Linux pavka 3.2.0-2-686-pae #1 SMP Tue Mar 13 21:38:34 UTC 2012 i686
GNU/Linux
root@pavka:/var/log# lspci -nn | grep Ather
03:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8131
Gigabit Ethernet [1969:1063] (rev c0)
root@pavka:/var/log# zcat messages.2.gz | grep 'end trace'
Mar 9 09:29:33 pavka kernel: [121773.423857] ---[ end trace
d1d666c717ff01fc ]---
Mar 9 09:29:33 pavka kernel: [121773.423605] ------------[ cut here
]------------
Mar 9 09:29:33 pavka kernel: [121773.423619] WARNING: at
/build/buildd-linux-2.6_3.2.6-1-i386-Ea61XL/linux-2.6-3.2.6/debian/build/source_i386_none/net/sched/sch_generic.c:255
dev_watchdog+0xb1/0x104()
Mar 9 09:29:33 pavka kernel: [121773.423625] Hardware name: INVALID
Mar 9 09:29:33 pavka kernel: [121773.423628] NETDEV WATCHDOG: eth0
(atl1c): transmit queue 0 timed out
Mar 9 09:29:33 pavka kernel: [121773.423631] Modules linked in:
snd_hrtimer pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O)
cpufreq_stats parport_pc ppdev lp parport nf_conntrack_netlink
nf_conntrack nfnetlink bnep rfcomm binfmt_misc uinput fuse nfsd nfs
lockd fscache auth_rpcgss nfs_acl sunrpc ext4 jbd2 cpufreq_userspace
cpufreq_powersave cpufreq_conservative acpi_cpufreq mperf loop
snd_hda_codec_hdmi snd_hda_codec_realtek uvcvideo videodev media
snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq arc4 btusb bluetooth
crc16 snd_timer snd_seq_device joydev i915 drm_kms_helper drm snd
i2c_algo_bit soundcore snd_page_alloc brcmsmac mac80211 brcmutil
cfg80211 psmouse crc8 serio_raw iTCO_wdt acer_wmi ideapad_laptop pcspkr
sparse_keymap i2c_i801 i2c_core cordic intel_ips iTCO_vendor_support
rfkill evdev battery ac processor button video power_supply wmi ext3 jbd
mbcache sd_mod sr_mod crc_t10dif cdrom ahci libahci libata scsi_mod ehci
Mar 9 09:29:33 pavka kernel: [121773.423739] Pid: 0, comm: swapper/2
Tainted: G O 3.2.0-1-686-pae #1
Mar 9 09:29:33 pavka kernel: [121773.423743] Call Trace:
Mar 9 09:29:33 pavka kernel: [121773.423754] [<c1038328>] ?
warn_slowpath_common+0x68/0x79
Mar 9 09:29:33 pavka kernel: [121773.423759] [<c122a37c>] ?
dev_watchdog+0xb1/0x104
Mar 9 09:29:33 pavka kernel: [121773.423763] [<c10383a1>] ?
warn_slowpath_fmt+0x29/0x2d
Mar 9 09:29:33 pavka kernel: [121773.423767] [<c122a37c>] ?
dev_watchdog+0xb1/0x104
Mar 9 09:29:33 pavka kernel: [121773.423777] [<c103cd5d>] ?
local_bh_enable+0x2/0x2
Mar 9 09:29:33 pavka kernel: [121773.423783] [<c1041f20>] ?
run_timer_softirq+0x150/0x1f3
Mar 9 09:29:33 pavka kernel: [121773.423787] [<c122a2cb>] ?
netif_tx_unlock+0x3a/0x3a
Mar 9 09:29:33 pavka kernel: [121773.423792] [<c103cd5d>] ?
local_bh_enable+0x2/0x2
Mar 9 09:29:33 pavka kernel: [121773.423796] [<c103cdf1>] ?
__do_softirq+0x94/0x12f
Mar 9 09:29:33 pavka kernel: [121773.423801] [<c103cd5d>] ?
local_bh_enable+0x2/0x2
Mar 9 09:29:33 pavka kernel: [121773.423803] <IRQ> [<c103cfe2>] ?
irq_exit+0x32/0x80
Mar 9 09:29:33 pavka kernel: [121773.423814] [<c101e6f4>] ?
smp_apic_timer_interrupt+0x5b/0x65
Mar 9 09:29:33 pavka kernel: [121773.423820] [<c12ba061>] ?
apic_timer_interrupt+0x31/0x38
Mar 9 09:29:33 pavka kernel: [121773.423827] [<c103007b>] ?
update_group_power+0xab/0xbf
Mar 9 09:29:33 pavka kernel: [121773.423834] [<c11910ea>] ?
intel_idle+0xcc/0xfa
Mar 9 09:29:33 pavka kernel: [121773.423841] [<c12044be>] ?
cpuidle_idle_call+0xcc/0x142
Mar 9 09:29:33 pavka kernel: [121773.423848] [<c100b22a>] ?
cpu_idle+0x8b/0xaf
Mar 9 09:29:33 pavka kernel: [121773.423853] [<c12b07d9>] ?
start_secondary+0x1be/0x1c3
Mar 9 09:29:33 pavka kernel: [121773.423857] ---[ end trace
d1d666c717ff01fc ]---
root@pavka:/var/log# cat messages.1 | grep 'end trace'
Mar 12 22:41:37 pavka kernel: [38015.342177] ---[ end trace
b0438f7fc0ea4a58 ]---
Mar 12 22:41:37 pavka kernel: [38015.341830] ------------[ cut here
]------------
Mar 12 22:41:37 pavka kernel: [38015.341849] WARNING: at
/build/buildd-linux-2.6_3.2.9-1-i386-YUHlYw/linux-2.6-3.2.9/debian/build/source_i386_none/net/sched/sch_generic.c:255
dev_watchdog+0xb1/0x104()
Mar 12 22:41:37 pavka kernel: [38015.341856] Hardware name: INVALID
Mar 12 22:41:37 pavka kernel: [38015.341861] NETDEV WATCHDOG: eth0
(atl1c): transmit queue 0 timed out
Mar 12 22:41:37 pavka kernel: [38015.341864] Modules linked in: nls_utf8
isofs snd_hrtimer cpufreq_stats parport_pc ppdev lp parport
nf_conntrack_netlink nf_conntrack nfnetlink rfcomm bnep binfmt_misc
uinput fuse nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc ext4 jbd2
cpufreq_userspace cpufreq_powersave cpufreq_conservative acpi_cpufreq
mperf loop snd_hda_codec_hdmi snd_hda_codec_realtek uvcvideo videodev
media snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss
snd_pcm snd_seq_midi arc4 snd_rawmidi snd_seq_midi_event snd_seq
snd_timer snd_seq_device btusb bluetooth crc16 snd i915 brcmsmac
drm_kms_helper mac80211 drm ideapad_laptop soundcore acer_wmi
sparse_keymap joydev snd_page_alloc brcmutil i2c_algo_bit i2c_i801
battery i2c_core cfg80211 rfkill ac power_supply crc8 cordic iTCO_wdt
iTCO_vendor_support intel_ips psmouse pcspkr evdev video button
serio_raw wmi processor ext3 jbd mbcache sd_mod sr_mod cdrom crc_t10dif
ahci libahci libata scsi_mod ehci_hcd atl1c usbcore usb_common thermal
thermal
Mar 12 22:41:37 pavka kernel: [38015.342018] Pid: 0, comm: swapper/3 Not
tainted 3.2.0-2-686-pae #1
Mar 12 22:41:37 pavka kernel: [38015.342022] Call Trace:
Mar 12 22:41:37 pavka kernel: [38015.342033] [<c1038398>] ?
warn_slowpath_common+0x68/0x79
Mar 12 22:41:37 pavka kernel: [38015.342040] [<c122aea0>] ?
dev_watchdog+0xb1/0x104
Mar 12 22:41:37 pavka kernel: [38015.342046] [<c1038411>] ?
warn_slowpath_fmt+0x29/0x2d
Mar 12 22:41:37 pavka kernel: [38015.342053] [<c122aea0>] ?
dev_watchdog+0xb1/0x104
Mar 12 22:41:37 pavka kernel: [38015.342066] [<c103cdcd>] ?
local_bh_enable+0x2/0x2
Mar 12 22:41:37 pavka kernel: [38015.342074] [<c1041f90>] ?
run_timer_softirq+0x150/0x1f3
Mar 12 22:41:37 pavka kernel: [38015.342081] [<c122adef>] ?
netif_tx_unlock+0x3a/0x3a
Mar 12 22:41:37 pavka kernel: [38015.342088] [<c103cdcd>] ?
local_bh_enable+0x2/0x2
Mar 12 22:41:37 pavka kernel: [38015.342094] [<c103ce61>] ?
__do_softirq+0x94/0x12f
Mar 12 22:41:37 pavka kernel: [38015.342101] [<c103cdcd>] ?
local_bh_enable+0x2/0x2
Mar 12 22:41:37 pavka kernel: [38015.342105] <IRQ> [<c103d052>] ?
irq_exit+0x32/0x80
Mar 12 22:41:37 pavka kernel: [38015.342120] [<c101e760>] ?
smp_apic_timer_interrupt+0x5b/0x65
Mar 12 22:41:37 pavka kernel: [38015.342127] [<c12bada9>] ?
apic_timer_interrupt+0x31/0x38
Mar 12 22:41:37 pavka kernel: [38015.342135] [<c103007b>] ?
update_group_power+0x3f/0xbf
Mar 12 22:41:37 pavka kernel: [38015.342146] [<c1191baa>] ?
intel_idle+0xcc/0xfa
Mar 12 22:41:37 pavka kernel: [38015.342154] [<c1204f92>] ?
cpuidle_idle_call+0xcc/0x142
Mar 12 22:41:37 pavka kernel: [38015.342164] [<c100b225>] ?
cpu_idle+0x8b/0xaf
Mar 12 22:41:37 pavka kernel: [38015.342171] [<c12b14ac>] ?
start_secondary+0x1be/0x1c3
Mar 12 22:41:37 pavka kernel: [38015.342177] ---[ end trace
b0438f7fc0ea4a58 ]---
===
https://lkml.org/lkml/2012/2/24/365
https://bugzilla.redhat.com/show_bug.cgi?id=717211
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