With all those fixes backported we still got a kernel lockup:
Apr 21 11:55:25 kernel: [992864.965769] Pid: 0, comm: swapper/0 Tainted: P
C O 3.2.0-77-generic #112hf79117v20150224b1-Ubuntu
Apr 21 11:55:25 kernel: [992864.965772] Call Trace:
Apr 21 11:55:25 kernel: [992864.965773] <IRQ> [<ffffffff8106845f>]
warn_slowpath_common+0x7f/0xc0
Apr 21 11:55:25 kernel: [992864.965786] [<ffffffff8104f624>] ?
__enqueue_entity+0x74/0x80
Apr 21 11:55:25 kernel: [992864.965790] [<ffffffff81068556>]
warn_slowpath_fmt+0x46/0x50
Apr 21 11:55:25 kernel: [992864.965794] [<ffffffff81025712>] ?
x86_pmu_enable+0x1f2/0x270
Apr 21 11:55:25 kernel: [992864.965800] [<ffffffff81568e0a>]
dev_watchdog+0x25a/0x270
Apr 21 11:55:25 kernel: [992864.965805] [<ffffffff811133f0>] ?
perf_rotate_context+0x110/0x220
Apr 21 11:55:25 kernel: [992864.965809] [<ffffffff81568bb0>] ?
qdisc_reset+0x50/0x50
Apr 21 11:55:25 kernel: [992864.965813] [<ffffffff81568bb0>] ?
qdisc_reset+0x50/0x50
Apr 21 11:55:25 kernel: [992864.965819] [<ffffffff81077466>]
call_timer_fn+0x46/0x160
Apr 21 11:55:25 kernel: [992864.965823] [<ffffffff81568bb0>] ?
qdisc_reset+0x50/0x50
Apr 21 11:55:25 kernel: [992864.965827] [<ffffffff81078db2>]
run_timer_softirq+0x132/0x2a0
Apr 21 11:55:25 kernel: [992864.965833] [<ffffffff81096675>] ?
ktime_get+0x65/0xe0
Apr 21 11:55:25 kernel: [992864.965836] [<ffffffff8106fcf8>]
__do_softirq+0xa8/0x210
Apr 21 11:55:25 kernel: [992864.965841] [<ffffffff8109d714>] ?
tick_program_event+0x24/0x30
Apr 21 11:55:25 kernel: [992864.965845] [<ffffffff8166f06c>]
call_softirq+0x1c/0x30
Apr 21 11:55:25 kernel: [992864.965851] [<ffffffff810164e5>]
do_softirq+0x65/0xa0
Apr 21 11:55:25 kernel: [992864.965854] [<ffffffff810700de>]
irq_exit+0x8e/0xb0
Apr 21 11:55:25 kernel: [992864.965858] [<ffffffff8166fa1e>]
smp_apic_timer_interrupt+0x6e/0x99
Apr 21 11:55:25 kernel: [992864.965863] [<ffffffff8166d8de>]
apic_timer_interrupt+0x6e/0x80
Apr 21 11:55:25 kernel: [992864.965865] <EOI> [<ffffffff8109c184>] ?
clockevents_program_event+0x74/0x100
Apr 21 11:55:25 kernel: [992864.965873] [<ffffffff81371a5d>] ?
intel_idle+0xed/0x150
Apr 21 11:55:25 kernel: [992864.965877] [<ffffffff81371a3f>] ?
intel_idle+0xcf/0x150
Apr 21 11:55:25 kernel: [992864.965883] [<ffffffff8150e921>]
cpuidle_idle_call+0xc1/0x290
Apr 21 11:55:25 kernel: [992864.965887] [<ffffffff8101322a>]
cpu_idle+0xca/0x120
Apr 21 11:55:25 kernel: [992864.965892] [<ffffffff8162af5e>]
rest_init+0x72/0x74
Apr 21 11:55:25 kernel: [992864.965897] [<ffffffff81cfbc0b>]
start_kernel+0x3ba/0x3c7
Apr 21 11:55:25 kernel: [992864.965902] [<ffffffff81cfb388>]
x86_64_start_reservations+0x132/0x136
Apr 21 11:55:25 kernel: [992864.965907] [<ffffffff81cfb140>] ?
early_idt_handlers+0x140/0x140
Apr 21 11:55:25 kernel: [992864.965911] [<ffffffff81cfb459>]
x86_64_start_kernel+0xcd/0xdc
Apr 21 11:55:25 kernel: [992864.965914] ---[ end trace f20333a4474e470d ]---
Apr 21 11:55:25 kernel: [992864.965930] e1000e 0000:00:19.0: eth0: Reset
adapter
Apr 21 11:55:29 kernel: [992868.720990] e1000e: eth0 NIC Link is Up 1000 Mbps
Full Duplex, Flow Control: Rx/Tx
It looks like network interface was restored after some time but I asked
for a kernel dump and more information regarding the network topology.
** Tags removed: verification-needed-precise
** Tags added: cts verification-failed-precise
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https://bugs.launchpad.net/bugs/1425333
Title:
Precise kernel lockup with Intel Corporation 82579LM network
interfaces
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Precise:
Fix Committed
Bug description:
SRU Justification:
Impact: e1000e driver can lockup in machine HP Z210.
Fix: All the patches were taken from upstream.
Testcase: To use an HP Z210 machine and wait certain conditions.
####
Original Description:
It was brought to my attention the following lockup (and error
message):
Feb 1 21:17:54 hostname kernel: [10461681.674619] NETDEV WATCHDOG:
eth0 (e1000e): transmit queue 0 timed out
"""
Feb 1 21:17:54 hostname kernel: [10461681.674613] WARNING: at
/build/buildd/linux-3.2.0/net/sched/sch_generic.c:255 dev_watchdog+0x25a/0x270()
Feb 1 21:17:54 hostname kernel: [10461681.674616] Hardware name: HP Z210
Workstation
Feb 1 21:17:54 hostname kernel: [10461681.674619] NETDEV WATCHDOG: eth0
(e1000e): transmit queue 0 timed out
Feb 1 21:17:54 hostname kernel: [10461681.674622] Modules linked in:
nvidia(P) btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat
msdos fat jfs xfs reiserfs ext2 openafs(P) bnep rfcomm bluetooth autofs4
parport_pc ppdev nfsd nfs binfmt_misc lockd fscache auth_rpcgss nfs_acl sunrpc
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep
snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq joydev hp_wmi
snd_timer snd_seq_device snd mei(C) psmouse soundcore sparse_keymap serio_raw
mac_hid wmi snd_page_alloc lp parport dm_multipath ses enclosure
hid_logitech_dj usb_storage usbhid hid e1000e [last unloaded: nvidia]
Feb 1 21:17:54 hostname kernel: [10461681.674683] Pid: 0, comm: swapper/0
Tainted: P C O 3.2.0-69-generic #103-Ubuntu
Feb 1 21:17:54 hostname kernel: [10461681.674684] Call Trace:
Feb 1 21:17:54 hostname kernel: [10461681.674685] <IRQ>
[<ffffffff8106844f>] warn_slowpath_common+0x7f/0xc0
Feb 1 21:17:54 hostname kernel: [10461681.674692] [<ffffffff8104f634>] ?
__enqueue_entity+0x74/0x80
Feb 1 21:17:54 hostname kernel: [10461681.674694] [<ffffffff81068546>]
warn_slowpath_fmt+0x46/0x50
Feb 1 21:17:54 hostname kernel: [10461681.674696] [<ffffffff81025392>] ?
x86_pmu_enable+0x1f2/0x270
Feb 1 21:17:54 hostname kernel: [10461681.674699] [<ffffffff815684fa>]
dev_watchdog+0x25a/0x270
Feb 1 21:17:54 hostname kernel: [10461681.674701] [<ffffffff81113310>] ?
perf_rotate_context+0x110/0x220
Feb 1 21:17:54 hostname kernel: [10461681.674703] [<ffffffff815682a0>] ?
qdisc_reset+0x50/0x50
Feb 1 21:17:54 hostname kernel: [10461681.674705] [<ffffffff815682a0>] ?
qdisc_reset+0x50/0x50
Feb 1 21:17:54 hostname kernel: [10461681.674708] [<ffffffff81077456>]
call_timer_fn+0x46/0x160
Feb 1 21:17:54 hostname kernel: [10461681.674710] [<ffffffff815682a0>] ?
qdisc_reset+0x50/0x50
Feb 1 21:17:54 hostname kernel: [10461681.674712] [<ffffffff81078da2>]
run_timer_softirq+0x132/0x2a0
Feb 1 21:17:54 hostname kernel: [10461681.674715] [<ffffffff81096655>] ?
ktime_get+0x65/0xe0
Feb 1 21:17:54 hostname kernel: [10461681.674717] [<ffffffff8106fce8>]
__do_softirq+0xa8/0x210
Feb 1 21:17:54 hostname kernel: [10461681.674719] [<ffffffff8109d664>] ?
tick_program_event+0x24/0x30
Feb 1 21:17:54 hostname kernel: [10461681.674723] [<ffffffff8166e4ac>]
call_softirq+0x1c/0x30
Feb 1 21:17:54 hostname kernel: [10461681.674725] [<ffffffff81016495>]
do_softirq+0x65/0xa0
Feb 1 21:17:54 hostname kernel: [10461681.674727] [<ffffffff810700ce>]
irq_exit+0x8e/0xb0
Feb 1 21:17:54 hostname kernel: [10461681.674729] [<ffffffff8166ee5e>]
smp_apic_timer_interrupt+0x6e/0x99
Feb 1 21:17:54 hostname kernel: [10461681.674731] [<ffffffff8166cd1e>]
apic_timer_interrupt+0x6e/0x80
Feb 1 21:17:54 hostname kernel: [10461681.674732] <EOI>
[<ffffffff8101d721>] ? __switch_to_xtra+0x171/0x180
Feb 1 21:17:54 hostname kernel: [10461681.674737] [<ffffffff813713ad>] ?
intel_idle+0xed/0x150
Feb 1 21:17:54 hostname kernel: [10461681.674739] [<ffffffff8137138f>] ?
intel_idle+0xcf/0x150
Feb 1 21:17:54 hostname kernel: [10461681.674742] [<ffffffff8150e001>]
cpuidle_idle_call+0xc1/0x290
Feb 1 21:17:54 hostname kernel: [10461681.674744] [<ffffffff8101322a>]
cpu_idle+0xca/0x120
Feb 1 21:17:54 hostname kernel: [10461681.674746] [<ffffffff8162a4fe>]
rest_init+0x72/0x74
Feb 1 21:17:54 hostname kernel: [10461681.674750] [<ffffffff81cfcc06>]
start_kernel+0x3b5/0x3c2
Feb 1 21:17:54 hostname kernel: [10461681.674752] [<ffffffff81cfc388>]
x86_64_start_reservations+0x132/0x136
Feb 1 21:17:54 hostname kernel: [10461681.674754] [<ffffffff81cfc140>] ?
early_idt_handlers+0x140/0x140
Feb 1 21:17:54 hostname kernel: [10461681.674756] [<ffffffff81cfc459>]
x86_64_start_kernel+0xcd/0xdc
Feb 1 21:17:54 hostname kernel: [10461681.674757] ---[ end trace
a84a3dbc98d19bff ]---
Feb 1 21:17:54 hostname kernel: [10461681.674762] e1000e 0000:00:19.0: eth0:
Reset adapter
Feb 1 21:17:58 hostname kernel: [10461685.529232] e1000e: eth0 NIC Link is
Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
"""
This happens with the e1000e module on HP z210 systems.
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