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On 16-03-2014 00:18, Shachar Shemesh
wrote:
Hello Frederico,
On 16/03/14 00:48, Frederico Rodrigues Abraham wrote:
Hi all.
My rsyncrypto started crashing ... I'm decrypting directories with
filename encryption.
By "started crashing", I'm assuming you mean it did work before.
Can you say what changed?
Let's start with some background material. What version of
rsyncrypto are you using (run rsyncrypto --version)? Is it the
standard one provided by the distribution? What command line are
you using? (it is okay to fudge the directory names, if those are
sensitive). What is the precise error message?
It's the standard provided with the distribution, version 1.12. It
worked before normally, now I'm getting this:
Decrypting filesencrypted/files/40AEBACBA5170D57464965CA52861A2F
Segmentation fault (core dumped)
Command line is:
rsyncrypto -vvvvv -n .ssh/filemap --delete --delete-keys -d -r
filesencrypted/files .. filesencrypted/keys .ssh/backup.key
(I just added the -vvvvv to try to debug, but no success. Crashes
without it)
Is it possible for someone to help me investigating this? Without the
need for me to send the actual data?
I can certainly try.
An executable with debugging information maybe? I'm running on Ubuntu
Linux 13.10.
Perform the following tasks to build one (assuming you are running
the distribution's binary):
create a clean directory and cd to it
sudo apt-get build-dep rsyncrypto
apt-get source rsyncrypto
cd rsyncrypto-<version>
dpkg-buildpackage
your work directory should have a non-stripped (i.e. - with debug
info) version of the file. Use it. Make sure to run "ulimit -c
unlimited" first. After crash, a file called "core" should be
created. Run "gdb <path to>/rsyncrypto core", type "bt", and
paste the output here. This will provide a backtrace of the point
of the crash.
I got an error. After the commands:
130 9:38 mkdir rsyncryptodebug
131 9:38 cd rsyncryptodebug
132 9:38 sudo apt-get build-dep rsyncrypto
133 9:39 apt-get source rsyncrypto
134 9:40 cd rsyncrypto-1.12/
135 9:40 dpkg-buildpackage
[bacon:/local2/users/fabraham/pessoal/backup/rsyncryptodebug/rsyncrypto-1.12]
dpkg-buildpackage
dpkg-buildpackage: source package rsyncrypto
dpkg-buildpackage: source version 1.12-1build1
dpkg-buildpackage: source changed by Colin Watson <cjwat...@ubuntu.com>
dpkg-buildpackage: host architecture amd64
dpkg-source --before-build rsyncrypto-1.12
fakeroot debian/rules clean
dh_testdir
dh_testroot
rm -f build-stamp
[ ! -f Makefile ] || /usr/bin/make distclean
dh_clean
dh_clean: Compatibility levels before 5 are deprecated (level 4 in
use)
dpkg-source -b rsyncrypto-1.12
dpkg-source: warning: no source format specified in
debian/source/format, see dpkg-source(1)
dpkg-source: info: using source format `1.0'
dpkg-source: info: building rsyncrypto using existing
rsyncrypto_1.12.orig.tar.gz
dpkg-source: info: building rsyncrypto in
rsyncrypto_1.12-1build1.diff.gz
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto_1.12-1build1.diff.gz: binary file
contents changed
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto_1.12.orig.tar.gz: binary file contents
changed
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/COPYING.rtf has no final newline
(either original or modified version)
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/install-sh' will not be represented in diff
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/depcomp' will not be represented in diff
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/INSTALL.win has no final newline
(either original or modified version)
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/bootstrap' will not be represented in diff
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/configure' will not be represented in diff
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/missing' will not be represented in diff
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/debian/rules' will not be represented in diff
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg1.key: binary file contents
changed
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg1.enc: binary file contents
changed
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg2.key: binary file contents
changed
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg3: binary file contents
changed
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg1: binary file contents
changed
dpkg-source: warning: newly created empty file
'rsyncrypto-1.12/tests/reg2.rot' will not be represented in diff
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg3.enc: binary file contents
changed
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/tests/testcrypt' will not be represented in diff
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/tests/nullgzip' will not be represented in diff
dpkg-source: warning: newly created empty file
'rsyncrypto-1.12/tests/reg1.rot' will not be represented in diff
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg2.enc: binary file contents
changed
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/tests/regtest' will not be represented in diff
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg2 has no final newline
(either original or modified version)
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg3.key: binary file contents
changed
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/win32/nullgzip.cpp has no final
newline (either original or modified version)
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/win32/types.h has no final newline
(either original or modified version)
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/win32/win32redir.h has no final
newline (either original or modified version)
dpkg-source: warning: the diff modifies the following upstream
files:
config.guess
config.sub
rsyncrypto-1.12/AUTHORS
rsyncrypto-1.12/COPYING
rsyncrypto-1.12/COPYING.rtf
rsyncrypto-1.12/ChangeLog
rsyncrypto-1.12/INSTALL
rsyncrypto-1.12/INSTALL.win
rsyncrypto-1.12/Makefile.am
rsyncrypto-1.12/Makefile.in
rsyncrypto-1.12/NEWS
rsyncrypto-1.12/README
rsyncrypto-1.12/aclocal.m4
rsyncrypto-1.12/aes_crypt.cpp
rsyncrypto-1.12/aes_crypt.h
rsyncrypto-1.12/autoarray.h
rsyncrypto-1.12/autodir.h
rsyncrypto-1.12/autofd.h
rsyncrypto-1.12/autommap.h
rsyncrypto-1.12/autopipe.h
rsyncrypto-1.12/blocksizes.cpp
rsyncrypto-1.12/bootstrap
rsyncrypto-1.12/bufferfd.cpp
rsyncrypto-1.12/bufferfd.h
rsyncrypto-1.12/config.guess
rsyncrypto-1.12/config.h.in
rsyncrypto-1.12/config.sub
rsyncrypto-1.12/configure
rsyncrypto-1.12/configure.ac
rsyncrypto-1.12/contrib/argtable2.vcproj
rsyncrypto-1.12/contrib/gzip-rsyncable.diff
rsyncrypto-1.12/crypt_key.cpp
rsyncrypto-1.12/crypt_key.h
rsyncrypto-1.12/crypto.cpp
rsyncrypto-1.12/crypto.h
rsyncrypto-1.12/debian/README.Debian
rsyncrypto-1.12/debian/changelog
rsyncrypto-1.12/debian/compat
rsyncrypto-1.12/debian/control
rsyncrypto-1.12/debian/copyright
rsyncrypto-1.12/debian/dirs
rsyncrypto-1.12/debian/docs
rsyncrypto-1.12/debian/rsyncrypto.examples
rsyncrypto-1.12/debian/rules
rsyncrypto-1.12/debian/watch
rsyncrypto-1.12/depcomp
rsyncrypto-1.12/docs/filelist.txt
rsyncrypto-1.12/docs/rsyncrypto.html
rsyncrypto-1.12/docs/rsyncrypto_recover.html
rsyncrypto-1.12/file.cpp
rsyncrypto-1.12/file.h
rsyncrypto-1.12/filemap.cpp
rsyncrypto-1.12/filemap.h
rsyncrypto-1.12/install-sh
rsyncrypto-1.12/main.cpp
rsyncrypto-1.12/missing
rsyncrypto-1.12/precomp.h
rsyncrypto-1.12/process.cpp
rsyncrypto-1.12/process.h
rsyncrypto-1.12/random.h
rsyncrypto-1.12/rcserror.h
rsyncrypto-1.12/recover.cpp
rsyncrypto-1.12/redir.cpp
rsyncrypto-1.12/redir.h
rsyncrypto-1.12/release.checklist
rsyncrypto-1.12/rsyncrypto.h
rsyncrypto-1.12/rsyncrypto.man
rsyncrypto-1.12/rsyncrypto.sln
rsyncrypto-1.12/rsyncrypto.vcproj
rsyncrypto-1.12/rsyncrypto_recover.man
rsyncrypto-1.12/rsyncrypto_recover.vcproj
rsyncrypto-1.12/tests/README
rsyncrypto-1.12/tests/cert.crt
rsyncrypto-1.12/tests/cert.key
rsyncrypto-1.12/tests/nullgzip
rsyncrypto-1.12/tests/reg2
rsyncrypto-1.12/tests/reg3.rot
rsyncrypto-1.12/tests/regtest
rsyncrypto-1.12/tests/regtestw32
rsyncrypto-1.12/tests/testcrypt
rsyncrypto-1.12/win32/Setup.vdproj
rsyncrypto-1.12/win32/autodir.h
rsyncrypto-1.12/win32/autofd.h
rsyncrypto-1.12/win32/autohandle.h
rsyncrypto-1.12/win32/autommap.h
rsyncrypto-1.12/win32/autopipe.h
rsyncrypto-1.12/win32/config.h
rsyncrypto-1.12/win32/nullgzip.cpp
rsyncrypto-1.12/win32/nullgzip.vcproj
rsyncrypto-1.12/win32/process.cpp
rsyncrypto-1.12/win32/process.h
rsyncrypto-1.12/win32/redir.cpp
rsyncrypto-1.12/win32/resource.h
rsyncrypto-1.12/win32/rsyncrypto.rc
rsyncrypto-1.12/win32/stdafx.cpp
rsyncrypto-1.12/win32/types.h
rsyncrypto-1.12/win32/win32glue.cpp
rsyncrypto-1.12/win32/win32redir.h
rsyncrypto_1.12-1build1.dsc
dpkg-source: info: use the '3.0 (quilt)' format to have separate and
documented changes to upstream files, see dpkg-source(1)
dpkg-source: unrepresentable changes to source
dpkg-buildpackage: error: dpkg-source -b rsyncrypto-1.12 gave error
exit status 1
Any ideas?
Thanks,
-- Fred
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