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Bug#703427: marked as done (segfault in rred)

Your message dated Wed, 12 Aug 2015 17:04:00 +0200
with message-id <20150812150400.GA24386@crossbow>
and subject line Re: Bug#703427: segfault in rred
has caused the Debian Bug report #703427,
regarding segfault in rred
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
703427: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703427
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: apt
Version: 0.9.7.8
Severity: important
Architecture: i386

Hi,

apt-get update segfaults for me:

} root@buran:~# apt-get update
} Hit http://ftp.it.debian.org wheezy Release.gpg
} Hit http://ftp.it.debian.org wheezy-updates Release.gpg
} Hit http://ftp.it.debian.org wheezy Release
} Hit http://ftp.it.debian.org wheezy-updates Release
} Hit http://ftp.it.debian.org wheezy/main i386 Packages/DiffIndex
} Hit http://security.debian.org wheezy/updates Release.gpg
} Hit http://deb.torproject.org wheezy Release.gpg
} Hit http://deb.torproject.org experimental-wheezy Release.gpg
} Hit http://ftp.it.debian.org wheezy/main Translation-en/DiffIndex
} Hit http://security.debian.org wheezy/updates Release
} Hit http://deb.torproject.org wheezy Release
} Hit http://ftp.it.debian.org wheezy-updates/main i386 Packages
} Get:1 http://ftp.it.debian.org wheezy/main 2013-03-19-0212.19.pdiff [179 B]
} Get:2 http://ftp.it.debian.org wheezy/main 2013-03-19-0212.19.pdiff [179 B]
} E: Method rred has died unexpectedly!
} E: Sub-process rred received a segmentation fault.


] root@buran:~# gdb /usr/lib/apt/methods/rred core
....
] warning: Can't read pathname for load map: Input/output error.
] Core was generated by `/usr/lib/apt/methods/rred'.
] Program terminated with signal 11, Segmentation fault.
] #0  0xb76586c6 in FileFd::Read(void*, unsigned long long, unsigned long long*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
] (gdb) bt
] #0  0xb76586c6 in FileFd::Read(void*, unsigned long long, unsigned long long*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
] #1  0xb7642301 in MMap::Map(FileFd&) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
] #2  0xb76424e6 in MMap::MMap(FileFd&, unsigned long) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
] #3  0x0804ab29 in ?? ()
] #4  0x0804bb8f in ?? ()
] #5  0xb76966d1 in pkgAcqMethod::Run(bool) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
] #6  0x08049f9b in ?? ()
] #7  0xb7393e46 in __libc_start_main () from /lib/i386-linux-gnu/i686/cmov/libc.so.6
] #8  0x0804a021 in ?? ()
] (gdb) 

It probably shouldn't segfault.

> root@buran:/var/lib/apt/lists# ls -l ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en*
> -rw-r--r-- 1 root root 18541202 Mar 18 02:13 ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en
> -rw-r--r-- 1 root root     7876 Mar 19 02:12 ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en.IndexDiff
> -rw-r--r-- 1 root root      179 Mar 19 02:12 ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en.ed
> root@buran:/var/lib/apt/lists# rm ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en*
> root@buran:/var/lib/apt/lists#

Makes it work again.  If needed, I can provide these files.

Cheers,
weasel
-- 
                           |  .''`.       ** Debian **
      Peter Palfrader      | : :' :      The  universal
 http://www.palfrader.org/ | `. `'      Operating System
                           |   `-    http://www.debian.org/

--- End Message ---
--- Begin Message --- 
Version: 0.9.14.3~exp2

Hi

On Sun, Mar 24, 2013 at 09:48:35PM +0100, David Kalnischkies wrote:
> On Tue, Mar 19, 2013 at 3:05 PM, Peter Palfrader <weasel@debian.org> wrote:
> >> root@buran:/var/lib/apt/lists# ls -l ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en*
> >> -rw-r--r-- 1 root root 18541202 Mar 18 02:13 ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en
> >> -rw-r--r-- 1 root root     7876 Mar 19 02:12 ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en.IndexDiff
> >> -rw-r--r-- 1 root root      179 Mar 19 02:12 ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en.ed
> >> root@buran:/var/lib/apt/lists# rm ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en*
> >> root@buran:/var/lib/apt/lists#
> >
> > Makes it work again.  If needed, I can provide these files.
> 
> That would be nice. Translation-en and Translation.ed would be interesting.
> 
> Does it also segfault if you call:
>  /usr/lib/apt/methods/rred
> ftp.it.debian.org_debian_dists_wheezy_main_i18n_Translation-en
> ?
> (will take Translation-en.ed and should result in Translation-en.result)

No response and by now we have an entirely rewritten rred, so all the
old ugly bugs are replaced by shiny new ones!

Closing as unreproducible/potentially fixed hence.


Best regards

David Kalnischkies

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