Report information
The Basics
Id:
45159
Status:
resolved
Priority:
Medium/Medium
Queue:
bind9-public
People
BugTracker
Version Fixed:
9.9.12, 9.10.7, 9.11.3, 9.12.0
Version Found:
9.11.1
Versions Affected:
(no value)
Versions Planned:
(no value)
Priority:
P1 High
Severity:
S2 Normal
CVSS Score:
(no value)
CVE ID:
(no value)
Component:
BIND Utilities
Area:
bug
Dates
Created:Thu, 27 Apr 2017 23:19:23 -0400
Updated:Thu, 05 Oct 2017 04:04:04 -0400
Closed:Thu, 05 Oct 2017 04:04:03 -0400

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History
  Thu, 27 Apr 2017 23:19:24 -0400 YAMAGUCHI Takanori <t-yama@iij.ad.jp> - Ticket created
Subject: BIND 9.11.1 - dighost.c:4405: INSIST(current_lookup == ((void *)0)) failed
Date: Fri, 28 Apr 2017 03:19:21 +0000
To: bind-bugs@isc.org
From: "YAMAGUCHI Takanori" <t-yama@iij.ad.jp>

Bug Report from www.isc.org: Name: YAMAGUCHI Takanori Email: t-yama@iij.ad.jp Software Version: BIND 9.11.1 OS: FreeBSD 11.0-RELEASE Subject:dighost.c:4405: INSIST(current_lookup == ((void *)0)) failed Bug Detail =========== % dig @uz5jmyqz3gz2bhnuzg0rr0cml9u8pntyhn2jhtqn04yt3sm5h235c1.yp.to cr.yp.to +tcp ;; communications error to 131.155.70.13#53: end of file (stalled) (hit CTRL-C) dighost.c:4405: INSIST(current_lookup == ((void *)0)) failed, back trace #0 0x5a6f03 in ?? #1 0x5a6e9a in ?? #2 0x439dd6 in ?? #3 0x4324c8 in ?? #4 0x42e01f in ?? #5 0x800873000 in ?? Abort (core dumped) dig which included in bind-9.11.0 does not reproduced. 4537. [bug] Handle timouts better in dig/host/nslookup. [RT #43576] this commit causes it, maybe. --- This email was received through isc.org Bug Submission Form
Fri, 05 May 2017 07:29:22 -0400 Stephen Morris <stephen@isc.org> - Priority P1 High added
Fri, 05 May 2017 07:29:23 -0400 Stephen Morris <stephen@isc.org> - Severity S2 Normal added
Fri, 05 May 2017 07:29:23 -0400 Stephen Morris <stephen@isc.org> - Area bug added
Fri, 05 May 2017 07:29:23 -0400 Stephen Morris <stephen@isc.org> - Version Found 9.11.1 added
Fri, 05 May 2017 07:29:23 -0400 Stephen Morris <stephen@isc.org> - Component BIND Utilities added
Mon, 26 Jun 2017 04:03:05 -0400 Michał Kępień <michal@isc.org> - Status changed from 'new' to 'open'
Mon, 26 Jun 2017 04:03:05 -0400 Michał Kępień <michal@isc.org> - Reference to #42832: BIND git - dig expects segmentation fault if DNS server haven't support for TCP pipelining added
Tue, 25 Jul 2017 12:15:34 -0400 Vicky Risk <vicky@isc.org> - Queue changed from #6 to bind9-public
Wed, 09 Aug 2017 06:22:14 -0400 Mukund Sivaraman <muks@isc.org> - Dependency on https://bugs.isc.org/Ticket/Display.html?id=42832 added
  Thu, 05 Oct 2017 04:04:03 -0400 Michał Kępień <michal@isc.org> - Correspondence added

4756. [bug] Interrupting dig could lead to an INSIST failure after certain errors were encountered while querying a host whose name resolved to more than one address. Change 4537 increased the odds of triggering this issue by causing dig to hang indefinitely when certain error paths were evaluated. dig now also retries TCP queries (once) if the server gracefully closes the connection before sending a response. [RT #42832, #45159] 9.9.12, 9.10.7, 9.11.3, 9.12.0
Thu, 05 Oct 2017 04:04:03 -0400 Michał Kępień <michal@isc.org> - Status changed from 'open' to 'resolved'
Thu, 05 Oct 2017 04:04:03 -0400 Michał Kępień <michal@isc.org> - Taken
Thu, 05 Oct 2017 04:04:04 -0400 Michał Kępień <michal@isc.org> - Version Fixed 9.9.12, 9.10.7, 9.11.3, 9.12.0 added