ChronoSync

02/11/2018

07:46 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

We should tell that Crytpo++ and Boot.Log developers who are quite abusing this :) Alex Afanasyev

07:41 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

The lesson: don’t use preprocessor conditionals to add or remove fields in headers unless the defines are in a common... Junxiao Shi

02:09 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

Alex Afanasyev wrote:
> Davide discovered a changeable ABI when compiled with `_DEBUG` define.
Specifically, clas... Davide Pesavento

01:57 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

Davide discovered a changeable ABI when compiled with `_DEBUG` define. When compiling the snippet using `-D_DEBUG=1`... Alex Afanasyev

09:47 AM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

valgrind confirms the same memory error <https://travis-ci.org/yoursunny/TravisCI-temp/builds/340186679> Junxiao Shi

08:52 AM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

I'm able to reproduce this bug on Ubuntu 14.04.
<https://travis-ci.org/yoursunny/TravisCI-temp/builds/340164777> Junxiao Shi

05:39 PM Bug #4496 (Code review): ABI changes when ChronoSync compiled with/without debug mode

https://gerrit.named-data.net/4529 Alex Afanasyev

02:00 PM Bug #4496 (Closed): ABI changes when ChronoSync compiled with/without debug mode

There are several `ifdef` in header files that alter ABI depending on defines, which is a (or the) cause for #4495 an... Alex Afanasyev

02/10/2018

07:45 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

> So you're building only ndn-cxx with ASan, not ChronoSync..?
No. Everything was with `--debug` and `--with-sanit... Alex Afanasyev

01:14 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

Alex Afanasyev wrote:
> Repeated the same issue on 14.04 and 17.10.
>
> One things that I didn't specify original... Davide Pesavento

01:04 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

Repeated the same issue on 14.04 and 17.10.
One things that I didn't specify originally, ndn-cxx, ChronoSync, and ... Alex Afanasyev

02/09/2018

03:11 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

Ubuntu 17.10 x86_64 with standard gcc compiler and standard everything else. Davide Pesavento

02:43 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

Which specific Linux? I have stably reproduced it on macOS 10.13.3 with clang 9.0.0 (clang-900.0.39.2) and on Ubuntu... Alex Afanasyev

02/08/2018

09:59 PM Bug #4495: Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

I cannot reproduce the AddressSanitizer error on Linux using the test program in the description. Davide Pesavento

11:05 AM Bug #4495 (New): Strange buffer overflow / random crash of chronosync::Socket related to ndn::InMemoryStorage

The following snippet suppose to work without problems
test.cpp:
```
#include <iostream>
#include <sstream>
... Alex Afanasyev

02/06/2018

12:42 PM Bug #4218 (Closed): ChronoSync exclude interests should be mustbefresh

Ashlesh Gawande

12:42 PM Bug #4140 (In Progress): ChronoSync sendSyncData can result in trying to send content exceeding the size of the packet

Ashlesh Gawande

02/04/2018

04:00 PM Bug #4218: ChronoSync exclude interests should be mustbefresh

MustBeFresh can’t save you in all cases. It’s still possible for a CS to have non-stale Data from an old session, if ... Junxiao Shi

02/02/2018

12:57 PM Bug #4140: ChronoSync sendSyncData can result in trying to send content exceeding the size of the packet

John reports that after restarting NFD this error seems to go away.
ChronoSync sent an exclude interest and immed... Ashlesh Gawande