[Bug 1207174] perl-IO-Socket-INET6-2.72-3.fc23 FTBFS sometimes:
Can't use an undefined value as a symbol reference at t/io_multihomed6.t line
116.
by bugzilla＠redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1207174
--- Comment #12 from Petr Pisar <ppisar(a)redhat.com> ---
Good catch. It's true that there is no "close($second)" call in the parent
(server) process.
But all sockets are implicitly closed on a process exit. That means that the
reproducer cannot
accumulate open sockets.
Historically, it was recommended to set SO_REUSEADDR for any listening socket.
The reason was that after closing a socket,
kernel keeps the port reserved (TIME-WAIT state) to prevent from other users to
reuse the port early and catch a traffic
from a previous connection. Maybe as TCP sequence numbers became more
fortified, this idea lost its ground, but Linux
still keeps the closed sockets in quarantine (see "ss -tanp" output). Reading
socket(7) showed that there is a new
SO_REUSEPORT option for enabling multiple sockets simultaneously listing on the
same port and SO_REUSEADDR is probably
only left for the closed sockets and early-reusing bind(3).
Adding "ReuseAddr => 1," to the IO::Socket::INET6->new(Listen => 2, ...) call
helps. Adding close($second)
at the end of the parent process does not help.
--
You are receiving this mail because:
You are on the CC list for the bug.
3 years
[Bug 1960392] New: Upgrade perl-File-Which to 1.27
by bugzilla＠redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1960392
Bug ID: 1960392
Summary: Upgrade perl-File-Which to 1.27
Product: Fedora
Version: rawhide
Status: NEW
Component: perl-File-Which
Assignee: spotrh(a)gmail.com
Reporter: jplesnik(a)redhat.com
QA Contact: extras-qa(a)fedoraproject.org
CC: jose.p.oliveira.oss(a)gmail.com,
perl-devel(a)lists.fedoraproject.org, spotrh(a)gmail.com
Target Milestone: ---
Classification: Fedora
Latest Fedora delivers 1.24 version. Upstream released 1.27. When you have free
time, please upgrade it.
--
You are receiving this mail because:
You are on the CC list for the bug.
3 years
