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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - systemd-networkd: FD leak on DHCP renewal"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84661#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - systemd-networkd: FD leak on DHCP renewal"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84661">bug 84661</a>
from <span class="vcard"><a class="email" href="mailto:zdzichu@irc.pl" title="Tomasz Torcz <zdzichu@irc.pl>"> <span class="fn">Tomasz Torcz</span></a>
</span></b>
<pre>It happens on Fedora v216, too:
systemd-networkd[933]: enp5s0 : lost carrier
systemd-networkd[933]: enp5s0 : DHCP lease lost
systemd-networkd[933]: enp5s0 : gained carrier
systemd-networkd[933]: enp4s0 : gained carrier
systemd-networkd[933]: enp5s0 : DHCPv4 address 185.6.29.55/24 via
185.6.29.1
systemd-networkd[933]: Failed to save Too many open files
systemd-networkd[933]: enp5s0 : Failed to save link data to
/run/systemd/netif/links/3: Too many open files
=systemd-networkd[933]: enp4s0 : lost carrier
systemd-networkd[933]: enp4s0 : gained carrier
systemd-networkd[933]: enp5s0 : lost carrier
systemd-networkd[933]: enp5s0 : DHCP lease lost
systemd-networkd[933]: enp5s0 : gained carrier
systemd-networkd[933]: enp5s0 : DHCP error: client failed: Too many
open files
systemd-networkd[933]: enp5s0 : DHCP error: client failed: Too many
open files
lsof output - 1024 fds used.
systemd-n 933 systemd-network 1015u IPv4 4243274 0t0
UDP 185.6.29.55:bootpc
systemd-n 933 systemd-network 1016u pack 4252816 0t0
IP type=SOCK_DGRAM
systemd-n 933 systemd-network 1017u pack 4262044 0t0
IP type=SOCK_DGRAM
systemd-n 933 systemd-network 1018u IPv4 4252197 0t0
UDP 185.6.29.55:bootpc
systemd-n 933 systemd-network 1019u IPv4 4254523 0t0
UDP 185.6.29.55:bootpc
systemd-n 933 systemd-network 1020u pack 4263385 0t0
IP type=SOCK_DGRAM
systemd-n 933 systemd-network 1022u IPv4 4264996 0t0
UDP 185.6.29.55:bootpc
systemd-n 933 systemd-network 1023u raw6 0t0
4270185
00000000000000000000000000000000:003A->00000000000000000000000000000000:0000
st=07</pre>
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