This bug was fixed in the package iptstate - 2.2.5-1ubuntu0.1
---
iptstate (2.2.5-1ubuntu0.1) xenial; urgency=medium
* d/p/0001-Move-to-dyanmic-memory-for-state-entries.patch,
d/p/0002-Fix-crashing-bug-on-DstIP-sort.patch: fix a crash on the first
UI refresh making iptstate unusuable (LP: #1562333).
-- Christian Ehrhardt Tue, 12 Sep
2017 08:15:46 +0200
** Changed in: iptstate (Ubuntu Xenial)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1562333
Title:
iptstate assert failure: *** Error in `iptstate': munmap_chunk():
invalid pointer: 0x0193c990 ***
Status in iptstate package in Ubuntu:
Fix Released
Status in iptstate source package in Xenial:
Fix Released
Bug description:
[Impact]
* Crash due to newer compiler exposing issues in old code
* Fix by backporting upstream fix
[Test Case]
* run the tool
$ iptstate
while there are cases this works (accidentially) in most of the cases
I tried it crashes with a segfault as reported. If you happen to be
"lucky" and have it working - I realized (for whatever reason) that if
it works once it continues to work. In that case just take a new xenial
container or VM and it will very likely fail there
* Installing the upgrade fixes the issue
[Regression Potential]
* It is a (minor) rework of some sorts which normally would make one
suspicious, but since without it the package is 0% usable it can't be
much of a regression - sorry for this trivialization, but I think this
is what applies to this case.
* OTOH while it failed for me at the first try I realized that you can
get (?somehow?) into a mode where it seems to work for a while.
If now statistically my systems are odd (4/6 I tried failed) and "in
the wild" most users would be unaffected, then this could be an issue
for them if the rework causes other issues we don't know about.
[Other Info]
* n/a
---
This is an automatic bug report.
Steps to reproduce:
just install and run.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: iptstate 2.2.5-1build1
ProcVersionSignature: Ubuntu 4.4.0-16.32-generic 4.4.6
Uname: Linux 4.4.0-16-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
AssertionMessage: *** Error in `iptstate': munmap_chunk(): invalid pointer:
0x0193c990 ***
Date: Sat Mar 26 22:30:25 2016
ExecutablePath: /usr/sbin/iptstate
InstallationDate: Installed on 2015-08-05 (233 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
ProcCmdline: iptstate
ProcEnviron:
TERM=screen
SHELL=/bin/bash
PATH=(custom, no user)
LANG=ru_RU.UTF-8
LANGUAGE=ru
Signal: 6
SourcePackage: iptstate
StacktraceTop:
__libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f479d8c2fb8 "***
Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
malloc_printerr (ar_ptr=0x0, ptr=, str=0x7f479d8c2fe0
"munmap_chunk(): invalid pointer", action=) at malloc.c:5007
munmap_chunk (p=) at malloc.c:2843
__GI___libc_free (mem=) at malloc.c:2964
?? ()
Title: iptstate assert failure: *** Error in `iptstate': munmap_chunk():
invalid pointer: 0x0193c990 ***
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
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