[systemd-bugs] [Bug 90132] New: systemd-networkd: randomly does not bring interface up.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90132

            Bug ID: 90132
           Summary: systemd-networkd: randomly does not bring interface
                    up.
           Product: systemd
           Version: unspecified
          Hardware: x86 (IA32)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
          Assignee: systemd-bugs at lists.freedesktop.org
          Reporter: vmlinuz386 at gmail.com
        QA Contact: systemd-bugs at lists.freedesktop.org

This remember me a old FIXED bug but with forcedeth Bug 75871[#1] that I
reported.

There is some kind of race condition with new systemd-networkd (219-5) because
network interface (driver r8169), randomly does no get initialized on boot (no
ip addr, no link up).
This at least happens with linux-4.0-2, no issue under 3.14.39-1. No issue with
systemd-218-2 at all (3.14/4.0). This is on Arch Linux with stock kernel.

While trying to debug the issue, I discovered a workaround, if I enable
log-level debug in networkd, interface always gets initialized on boot. (The
same workaround used in 75871)


# cat /etc/systemd/system/systemd-networkd.service.d/debug.conf
[Service]
Environment=SYSTEMD_LOG_LEVEL=debug

# cat /etc/systemd/network/20-net0.link
[Match]
MACAddress=00:18:f3:02:08:03

[Link]
Name=net0

# cat /etc/systemd/network/20-net0.network
[Match]
Name=net0

[Network]
Description=red
Address=192.168.90.66/24
Gateway=192.168.90.1

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/systemd-bugs/attachments/20150421/5d39de84/attachment.html>