Re: rsyncrypto crashing
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Re: rsyncrypto crashing
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From: Frederico R. A. <dev...@gm...> - 2014-03-16 13:19:39
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<div class="moz-cite-prefix">On 16-03-2014 00:18, Shachar Shemesh
wrote:<br>
</div>
<blockquote cite="mid:532...@sh..." type="cite">
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<div class="moz-cite-prefix">Hello Frederico,<br>
<br>
On 16/03/14 00:48, Frederico Rodrigues Abraham wrote:<br>
</div>
<blockquote cite="mid:532...@gm..." type="cite">
<pre wrap="">Hi all.
My rsyncrypto started crashing ... I'm decrypting directories with
filename encryption.</pre>
</blockquote>
By "started crashing", I'm assuming you mean it did work before.
Can you say what changed?<br>
<br>
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?<br>
</blockquote>
<br>
It's the standard provided with the distribution, version 1.12. It
worked before normally, now I'm getting this:<br>
<br>
Decrypting filesencrypted/files/40AEBACBA5170D57464965CA52861A2F<br>
Segmentation fault (core dumped)<br>
<br>
Command line is:<br>
<br>
rsyncrypto -vvvvv -n .ssh/filemap --delete --delete-keys -d -r
filesencrypted/files .. filesencrypted/keys .ssh/backup.key<br>
<br>
(I just added the -vvvvv to try to debug, but no success. Crashes
without it)<br>
<br>
<blockquote cite="mid:532...@sh..." type="cite">
<blockquote cite="mid:532...@gm..." type="cite">
<pre wrap="">
Is it possible for someone to help me investigating this? Without the
need for me to send the actual data?</pre>
</blockquote>
I can certainly try.<br>
<blockquote cite="mid:532...@gm..." type="cite">
<pre wrap="">An executable with debugging information maybe? I'm running on Ubuntu
Linux 13.10.</pre>
</blockquote>
Perform the following tasks to build one (assuming you are running
the distribution's binary):<br>
create a clean directory and cd to it<br>
sudo apt-get build-dep rsyncrypto<br>
apt-get source rsyncrypto<br>
cd rsyncrypto-<version><br>
dpkg-buildpackage<br>
<br>
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.<br>
</blockquote>
<br>
I got an error. After the commands:<br>
<br>
130 9:38 mkdir rsyncryptodebug<br>
131 9:38 cd rsyncryptodebug<br>
132 9:38 sudo apt-get build-dep rsyncrypto<br>
133 9:39 apt-get source rsyncrypto<br>
134 9:40 cd rsyncrypto-1.12/<br>
135 9:40 dpkg-buildpackage<br>
<br>
[bacon:/local2/users/fabraham/pessoal/backup/rsyncryptodebug/rsyncrypto-1.12]
dpkg-buildpackage<br>
dpkg-buildpackage: source package rsyncrypto<br>
dpkg-buildpackage: source version 1.12-1build1<br>
dpkg-buildpackage: source changed by Colin Watson <a
class="moz-txt-link-rfc2396E" href="mailto:cjw...@ub..."><cjw...@ub...></a><br>
dpkg-buildpackage: host architecture amd64<br>
dpkg-source --before-build rsyncrypto-1.12<br>
fakeroot debian/rules clean<br>
dh_testdir<br>
dh_testroot<br>
rm -f build-stamp<br>
[ ! -f Makefile ] || /usr/bin/make distclean<br>
dh_clean<br>
dh_clean: Compatibility levels before 5 are deprecated (level 4 in
use)<br>
dpkg-source -b rsyncrypto-1.12<br>
dpkg-source: warning: no source format specified in
debian/source/format, see dpkg-source(1)<br>
dpkg-source: info: using source format `1.0'<br>
dpkg-source: info: building rsyncrypto using existing
rsyncrypto_1.12.orig.tar.gz<br>
dpkg-source: info: building rsyncrypto in
rsyncrypto_1.12-1build1.diff.gz<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto_1.12-1build1.diff.gz: binary file
contents changed<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto_1.12.orig.tar.gz: binary file contents
changed<br>
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/COPYING.rtf has no final newline
(either original or modified version)<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/install-sh' will not be represented in diff<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/depcomp' will not be represented in diff<br>
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/INSTALL.win has no final newline
(either original or modified version)<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/bootstrap' will not be represented in diff<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/configure' will not be represented in diff<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/missing' will not be represented in diff<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/debian/rules' will not be represented in diff<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg1.key: binary file contents
changed<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg1.enc: binary file contents
changed<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg2.key: binary file contents
changed<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg3: binary file contents
changed<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg1: binary file contents
changed<br>
dpkg-source: warning: newly created empty file
'rsyncrypto-1.12/tests/reg2.rot' will not be represented in diff<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg3.enc: binary file contents
changed<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/tests/testcrypt' will not be represented in diff<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/tests/nullgzip' will not be represented in diff<br>
dpkg-source: warning: newly created empty file
'rsyncrypto-1.12/tests/reg1.rot' will not be represented in diff<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg2.enc: binary file contents
changed<br>
dpkg-source: warning: executable mode 0755 of
'rsyncrypto-1.12/tests/regtest' will not be represented in diff<br>
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg2 has no final newline
(either original or modified version)<br>
dpkg-source: error: cannot represent change to
rsyncrypto-1.12/rsyncrypto-1.12/tests/reg3.key: binary file contents
changed<br>
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/win32/nullgzip.cpp has no final
newline (either original or modified version)<br>
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/win32/types.h has no final newline
(either original or modified version)<br>
dpkg-source: warning: file
rsyncrypto-1.12/rsyncrypto-1.12/win32/win32redir.h has no final
newline (either original or modified version)<br>
dpkg-source: warning: the diff modifies the following upstream
files:<br>
config.guess<br>
config.sub<br>
rsyncrypto-1.12/AUTHORS<br>
rsyncrypto-1.12/COPYING<br>
rsyncrypto-1.12/COPYING.rtf<br>
rsyncrypto-1.12/ChangeLog<br>
rsyncrypto-1.12/INSTALL<br>
rsyncrypto-1.12/INSTALL.win<br>
rsyncrypto-1.12/Makefile.am<br>
rsyncrypto-1.12/Makefile.in<br>
rsyncrypto-1.12/NEWS<br>
rsyncrypto-1.12/README<br>
rsyncrypto-1.12/aclocal.m4<br>
rsyncrypto-1.12/aes_crypt.cpp<br>
rsyncrypto-1.12/aes_crypt.h<br>
rsyncrypto-1.12/autoarray.h<br>
rsyncrypto-1.12/autodir.h<br>
rsyncrypto-1.12/autofd.h<br>
rsyncrypto-1.12/autommap.h<br>
rsyncrypto-1.12/autopipe.h<br>
rsyncrypto-1.12/blocksizes.cpp<br>
rsyncrypto-1.12/bootstrap<br>
rsyncrypto-1.12/bufferfd.cpp<br>
rsyncrypto-1.12/bufferfd.h<br>
rsyncrypto-1.12/config.guess<br>
rsyncrypto-1.12/config.h.in<br>
rsyncrypto-1.12/config.sub<br>
rsyncrypto-1.12/configure<br>
rsyncrypto-1.12/configure.ac<br>
rsyncrypto-1.12/contrib/argtable2.vcproj<br>
rsyncrypto-1.12/contrib/gzip-rsyncable.diff<br>
rsyncrypto-1.12/crypt_key.cpp<br>
rsyncrypto-1.12/crypt_key.h<br>
rsyncrypto-1.12/crypto.cpp<br>
rsyncrypto-1.12/crypto.h<br>
rsyncrypto-1.12/debian/README.Debian<br>
rsyncrypto-1.12/debian/changelog<br>
rsyncrypto-1.12/debian/compat<br>
rsyncrypto-1.12/debian/control<br>
rsyncrypto-1.12/debian/copyright<br>
rsyncrypto-1.12/debian/dirs<br>
rsyncrypto-1.12/debian/docs<br>
rsyncrypto-1.12/debian/rsyncrypto.examples<br>
rsyncrypto-1.12/debian/rules<br>
rsyncrypto-1.12/debian/watch<br>
rsyncrypto-1.12/depcomp<br>
rsyncrypto-1.12/docs/filelist.txt<br>
rsyncrypto-1.12/docs/rsyncrypto.html<br>
rsyncrypto-1.12/docs/rsyncrypto_recover.html<br>
rsyncrypto-1.12/file.cpp<br>
rsyncrypto-1.12/file.h<br>
rsyncrypto-1.12/filemap.cpp<br>
rsyncrypto-1.12/filemap.h<br>
rsyncrypto-1.12/install-sh<br>
rsyncrypto-1.12/main.cpp<br>
rsyncrypto-1.12/missing<br>
rsyncrypto-1.12/precomp.h<br>
rsyncrypto-1.12/process.cpp<br>
rsyncrypto-1.12/process.h<br>
rsyncrypto-1.12/random.h<br>
rsyncrypto-1.12/rcserror.h<br>
rsyncrypto-1.12/recover.cpp<br>
rsyncrypto-1.12/redir.cpp<br>
rsyncrypto-1.12/redir.h<br>
rsyncrypto-1.12/release.checklist<br>
rsyncrypto-1.12/rsyncrypto.h<br>
rsyncrypto-1.12/rsyncrypto.man<br>
rsyncrypto-1.12/rsyncrypto.sln<br>
rsyncrypto-1.12/rsyncrypto.vcproj<br>
rsyncrypto-1.12/rsyncrypto_recover.man<br>
rsyncrypto-1.12/rsyncrypto_recover.vcproj<br>
rsyncrypto-1.12/tests/README<br>
rsyncrypto-1.12/tests/cert.crt<br>
rsyncrypto-1.12/tests/cert.key<br>
rsyncrypto-1.12/tests/nullgzip<br>
rsyncrypto-1.12/tests/reg2<br>
rsyncrypto-1.12/tests/reg3.rot<br>
rsyncrypto-1.12/tests/regtest<br>
rsyncrypto-1.12/tests/regtestw32<br>
rsyncrypto-1.12/tests/testcrypt<br>
rsyncrypto-1.12/win32/Setup.vdproj<br>
rsyncrypto-1.12/win32/autodir.h<br>
rsyncrypto-1.12/win32/autofd.h<br>
rsyncrypto-1.12/win32/autohandle.h<br>
rsyncrypto-1.12/win32/autommap.h<br>
rsyncrypto-1.12/win32/autopipe.h<br>
rsyncrypto-1.12/win32/config.h<br>
rsyncrypto-1.12/win32/nullgzip.cpp<br>
rsyncrypto-1.12/win32/nullgzip.vcproj<br>
rsyncrypto-1.12/win32/process.cpp<br>
rsyncrypto-1.12/win32/process.h<br>
rsyncrypto-1.12/win32/redir.cpp<br>
rsyncrypto-1.12/win32/resource.h<br>
rsyncrypto-1.12/win32/rsyncrypto.rc<br>
rsyncrypto-1.12/win32/stdafx.cpp<br>
rsyncrypto-1.12/win32/types.h<br>
rsyncrypto-1.12/win32/win32glue.cpp<br>
rsyncrypto-1.12/win32/win32redir.h<br>
rsyncrypto_1.12-1build1.dsc<br>
dpkg-source: info: use the '3.0 (quilt)' format to have separate and
documented changes to upstream files, see dpkg-source(1)<br>
dpkg-source: unrepresentable changes to source<br>
dpkg-buildpackage: error: dpkg-source -b rsyncrypto-1.12 gave error
exit status 1<br>
<br>
Any ideas?<br>
Thanks,<br>
-- Fred<br>
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