this bug is still present on Ubuntu 17.04.
Linux dragon 4.10.0-22-generic #24-Ubuntu SMP Mon May 22 17:43:20 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux
kern.log:
May 31 18:58:29 dragon kernel: [ 335.940581] alx :08:00.0 enp8s0:
fatal interrupt 0x4001607, resetting
root@dragon:/var/log# lspci -vs 08:00
08:00.0 Ethernet controller: Qualcomm Atheros Killer E220x Gigabit Ethernet
Controller (rev 10)
Subsystem: Dell Killer E220x Gigabit Ethernet Controller
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at d240 (64-bit, non-prefetchable) [size=256K]
I/O ports at 3000 [size=128]
Capabilities: [40] Power Management version 3
Capabilities: [58] Express Endpoint, MSI 00
Capabilities: [c0] MSI: Enable- Count=1/16 Maskable+ 64bit+
Capabilities: [d8] MSI-X: Enable+ Count=16 Masked-
Capabilities: [100] Advanced Error Reporting
Capabilities: [180] Device Serial Number ff-34-89-1a-ec-f4-bb-ff
Kernel driver in use: alx
Kernel modules: alx
There's already a patch to solve this problem, but it seems it was
ignored by Ubuntu kernel devs:
https://bugzilla.kernel.org/show_bug.cgi?id=70761
** Bug watch added: Linux Kernel Bug Tracker #70761
https://bugzilla.kernel.org/show_bug.cgi?id=70761
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https://bugs.launchpad.net/bugs/1264125
Title:
kernel crash with "alx :03:00.0 eth2: fatal interrupt 0x4019607,
resetting"
Status in linux package in Ubuntu:
Expired
Bug description:
Crash happened while playing video in browser.
in syslog:
Dec 25 15:17:01 peter-Lenovo-G510 CRON[17742]: (root) CMD ( cd / &&
run-parts --report /etc/cron.hourly)
Dec 25 15:17:33 peter-Lenovo-G510 kernel: [111598.474218] alx :03:00.0
eth2: fatal interrupt 0x4019607, resetting
Dec 25 15:17:33 peter-Lenovo-G510 kernel: [111598.474324] alx :03:00.0
eth2: fatal interrupt 0x4019607, resetting
Dec 25 15:17:33 peter-Lenovo-G510 kernel: [111598.474525] alx :03:00.0
eth2: fatal interrupt 0x4019607, resetting
same message repeats until reset
Dec 25 15:17:34 peter-Lenovo-G510 kernel: [111598.919434] alx :03:00.0
eth2: fatal interrupt 0x4019607, resetting
Dec 25 15:17:34 peter-Lenovo-G510 kernel: [111598.919647] alx :03:00.0
eth2: fatal interrupt 0x4019607, resetting
peter@peter-Lenovo-G510:~$ uname -a
Linux peter-Lenovo-G510 3.11.0-14-generic #21-Ubuntu SMP Tue Nov 12 17:04:55
UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
peter@peter-Lenovo-G510:~$ lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor
DRAM Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor
Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core
Processor HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family
USB xHCI (rev 05)
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series
Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family
USB EHCI #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High
Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI
Express Root Port #1 (rev d5)
00:1c.1 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI
Express Root Port #2 (rev d5)
00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI
Express Root Port #3 (rev d5)
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family
USB EHCI #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM86 Express LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset
Family 6-port SATA Controller 1 [AHCI mode] (rev 05)
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus
Controller (rev 05)
02:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
03:00.0 Ethernet controller: Qualcomm Atheros QCA8172 Fast Ethernet (rev 10)
peter@peter-Lenovo-G510:~$ dmesg | grep alx
[4.478587] alx :03:00.0 eth0: Qualcomm Atheros AR816x/AR817x Ethernet
[xx:xx:xx:xx:xx:xx]
[ 15.221697] alx :03:00.0: irq 46 for MSI/MSI-X
[ 15.223260] alx :03:00.0 eth2: NIC Up: 100 Mbps Full
peter@peter-Lenovo-G510:/var/log$ lsb_release -rd
Description:Ubuntu 13.10
Release:13.10
peter@peter-Lenovo-G510:/var/log$ grep alx pm-suspend.log
alx32792 0
mdio 13807 1 alx
Running hook /usr/lib/pm-utils/sleep.d/50unload_alx suspend suspend:
Unloading alx kernel module ...
/usr/lib/pm-utils/sleep.d/50unload_alx suspend suspend: success.
Running hook /usr/lib/pm-utils/sleep.d/50unload_alx resume suspend:
Reloading alx
