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[Bug 849717] r8169 crashes sometimes auf pm-suspend

https://bugzilla.novell.com/show_bug.cgi?id=849717

https://bugzilla.novell.com/show_bug.cgi?id=849717#c3


--- Comment #3 from Ulf Lange <mopp@xxxxxxx> 2013-11-27 06:33:48 UTC ---
It seems to fix the rtl_phyar_cond == 1 bug, at least id didn't occur since
then.
Last evening I suspended the system "Tue Nov 26 22:21:56 CET 2013: performing
suspend" and it woke up "Tue Nov 26 23:02:51 CET 2013: Awake." and I' ve no
idea what triggered the wake up process, but anyway. Here is the next problem.

The system didn't have any network device up (except the lo device).

# rcnetwork start
# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
4: enp2s0: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
link/ether bc:5f:f4:7b:da:d9 brd ff:ff:ff:ff:ff:ff

# systemctl status network
network.service - LSB: Configure network interfaces and set up routing
Loaded: loaded (/usr/lib/systemd/system/network.service; enabled)
Active: inactive (dead) since Wed 2013-11-27 07:11:57 CET; 5min ago
Process: 18305 ExecStop=/etc/init.d/network stop (code=exited,
status=0/SUCCESS)
Process: 17722 ExecStart=/etc/init.d/network start (code=exited,
status=0/SUCCESS)
Main PID: 23918 (code=exited, status=1/FAILURE)
CGroup: /system.slice/network.service

/var/log/messages:
2013-11-27T07:11:50.198116+01:00 testpc rcnetwork[17707]: redirecting to
"systemctl start network.service"
2013-11-27T07:11:50.199709+01:00 testpc systemd[1]: Starting LSB: Configure
network interfaces and set up routing...
2013-11-27T07:11:50.298040+01:00 testpc network[17722]: Setting up network
interfaces:
2013-11-27T07:11:50.394961+01:00 testpc network[17722]: lo
2013-11-27T07:11:50.395942+01:00 testpc ifup[17976]: lo
2013-11-27T07:11:50.429276+01:00 testpc ifup[17976]: lo
2013-11-27T07:11:50.430717+01:00 testpc ifup[17976]: IP address: 127.0.0.1/8
2013-11-27T07:11:50.430866+01:00 testpc network[17722]: lo IP address:
127.0.0.1/8
2013-11-27T07:11:50.431939+01:00 testpc ifup[17976]:
2013-11-27T07:11:50.507764+01:00 testpc systemd[1]: Starting ifup managed
network interface enp2s0...
2013-11-27T07:11:50.547503+01:00 testpc ifup[18121]: enp2s0 device: Realtek
Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller (rev 06)
2013-11-27T07:11:50.548390+01:00 testpc ifup[18121]: enp2s0 device:
Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller (rev 06)
2013-11-27T07:11:50.710211+01:00 testpc kernel: [140063.626687] r8169
0000:02:00.0 enp2s0: link down
2013-11-27T07:11:50.710223+01:00 testpc kernel: [140063.626726] r8169
0000:02:00.0 enp2s0: link down
2013-11-27T07:11:50.710224+01:00 testpc kernel: [140063.626738] IPv6:
ADDRCONF(NETDEV_UP): enp2s0: link is not ready
2013-11-27T07:11:50.712926+01:00 testpc avahi-daemon[763]: Joining mDNS
multicast group on interface enp2s0.IPv4 with address 192.168.178.2.
2013-11-27T07:11:50.713193+01:00 testpc avahi-daemon[763]: New relevant
interface enp2s0.IPv4 for mDNS.
2013-11-27T07:11:50.713368+01:00 testpc avahi-daemon[763]: Registering new
address record for 192.168.178.2 on enp2s0.IPv4.
2013-11-27T07:11:50.753134+01:00 testpc avahi-autoipd(enp2s0)[18239]: Found
user 'avahi-autoipd' (UID 484) and group 'avahi-autoipd' (GID 483).
2013-11-27T07:11:50.753384+01:00 testpc avahi-autoipd(enp2s0)[18239]:
Successfully called chroot().
2013-11-27T07:11:50.753540+01:00 testpc avahi-autoipd(enp2s0)[18239]:
Successfully dropped root privileges.
2013-11-27T07:11:50.753691+01:00 testpc avahi-autoipd(enp2s0)[18239]: Starting
with address 169.254.12.94
2013-11-27T07:11:50.753861+01:00 testpc avahi-autoipd(enp2s0)[18239]: Routable
address already assigned, sleeping.
2013-11-27T07:11:52.998053+01:00 testpc kernel: [140065.913571] r8169
0000:02:00.0 enp2s0: link up
2013-11-27T07:11:52.998066+01:00 testpc kernel: [140065.913578] IPv6:
ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
2013-11-27T07:11:54.374119+01:00 testpc avahi-daemon[763]: Joining mDNS
multicast group on interface enp2s0.IPv6 with address
fe80::be5f:f4ff:fe7b:dad9.
2013-11-27T07:11:54.374391+01:00 testpc avahi-daemon[763]: New relevant
interface enp2s0.IPv6 for mDNS.
2013-11-27T07:11:54.374544+01:00 testpc avahi-daemon[763]: Registering new
address record for fe80::be5f:f4ff:fe7b:dad9 on enp2s0.*.
2013-11-27T07:11:55.814012+01:00 testpc systemd[1]: Started ifup managed
network interface enp2s0.
2013-11-27T07:11:55.828485+01:00 testpc network[17722]: ..done..doneSetting up
service network . . . . . . . . . . . . ...done
2013-11-27T07:11:55.991178+01:00 testpc network[18305]: Shutting down network
interfaces:
2013-11-27T07:11:56.021220+01:00 testpc systemd[1]: Stopping ifup managed
network interface enp2s0...
2013-11-27T07:11:56.059873+01:00 testpc ifdown[18589]: enp2s0 device:
Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller (rev 06)
2013-11-27T07:11:56.061076+01:00 testpc ifdown[18589]: enp2s0 device:
Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller (rev 06)
2013-11-27T07:11:56.069739+01:00 testpc avahi-autoipd(enp2s0)[18239]: Got
SIGTERM, quitting.
2013-11-27T07:11:56.575399+01:00 testpc avahi-daemon[763]: Interface
enp2s0.IPv6 no longer relevant for mDNS.
2013-11-27T07:11:56.575702+01:00 testpc avahi-daemon[763]: Leaving mDNS
multicast group on interface enp2s0.IPv6 with address
fe80::be5f:f4ff:fe7b:dad9.
2013-11-27T07:11:56.575860+01:00 testpc avahi-daemon[763]: Interface
enp2s0.IPv4 no longer relevant for mDNS.
2013-11-27T07:11:56.576021+01:00 testpc avahi-daemon[763]: Leaving mDNS
multicast group on interface enp2s0.IPv4 with address 192.168.178.2.
2013-11-27T07:11:56.576170+01:00 testpc avahi-daemon[763]: Withdrawing address
record for fe80::be5f:f4ff:fe7b:dad9 on enp2s0.
2013-11-27T07:11:56.576322+01:00 testpc avahi-daemon[763]: Withdrawing address
record for 192.168.178.2 on enp2s0.
2013-11-27T07:11:56.598838+01:00 testpc systemd[1]: Stopped ifup managed
network interface enp2s0.
2013-11-27T07:11:57.277497+01:00 testpc network[18305]: ..doneShutting down
service network . . . . . . . . . . . ...done
2013-11-27T07:11:57.278458+01:00 testpc systemd[1]: Started LSB: Configure
network interfaces and set up routing.


=> Still no network device up, For some reason the service stops the network
card after firing in up.

I used the old ifconfig tool to configure the ip.
# ifconfig enp2s0 192.168.178.2 up
After this command the network was up and runnung (of course without a default
route).

# rcnetwork restart
=> Network card is down again!

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