Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 13104] New: tshark stalls for 75 seconds in "select" state before doing its wo

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Bug ID	13104
Summary	tshark stalls for 75 seconds in "select" state before doing its work
Product	Wireshark
Version	2.2.1
Hardware	x86-64
OS	FreeBSD
Status	UNCONFIRMED
Severity	Normal
Priority	Low
Component	TShark
Assignee	bugzilla-admin@wireshark.org
Reporter	tshark1@gmx.de

Build Information:
TShark (Wireshark) 2.2.1 (Git Rev Unknown from unknown)

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with libpcap, without POSIX capabilities, with GLib 2.46.2,
with zlib 1.2.8, with SMI 0.4.8, without c-ares, without Lua, with GnuTLS
3.4.16, with Gcrypt 1.7.3, with Heimdal Kerberos, with GeoIP.

Running on FreeBSD 10.3-STABLE, with locale C, with libpcap version 1.4.0, with
GnuTLS 3.4.16, with Gcrypt 1.7.3, with zlib 1.2.8.
Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz (with SSE4.2)

Built using clang 4.2.1 Compatible FreeBSD Clang 3.4.1
(tags/RELEASE_34/dot1-final 208032).

--
On a FreeBSD VM, tshark will always wait 75 seconds before actually working, no
matter if sniffing or just calling "tshark -v".
It's certainly not the network interfaces because tcpdump runs perfectly and
immediately.
After this waiting time, tshark will work normally (as far as I saw until now)

Here's some output, interestingly when listing available interfaces the wait
time will double:

dev# time tshark -D
1. vmx0
2. vmx1
3. vmx2
4. lo0 (Loopback)
5. randpkt (Random packet generator)
      151.03 real         0.38 user         0.64 sys
dev# 
dev# time tshark -v
TShark (Wireshark) 2.2.1 (Git Rev Unknown from unknown)

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with libpcap, without POSIX capabilities, with GLib 2.46.2,
with zlib 1.2.8, with SMI 0.4.8, without c-ares, without Lua, with GnuTLS
3.4.16, with Gcrypt 1.7.3, with Heimdal Kerberos, with GeoIP.

Running on FreeBSD 10.3-STABLE, with locale C, with libpcap version 1.4.0, with
GnuTLS 3.4.16, with Gcrypt 1.7.3, with zlib 1.2.8.
Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz (with SSE4.2)

Built using clang 4.2.1 Compatible FreeBSD Clang 3.4.1
(tags/RELEASE_34/dot1-final 208032).
       75.75 real         0.32 user         0.39 sys
dev#

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