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Bug#216249: marked as done (apt utils segfault)

Your message dated Wed, 13 Apr 2011 12:42:39 +0200
with message-id <20110413124201.GA12114@debian.org>
and subject line Re: Bug#93453: segfaults after caculating dependancy tree.
has caused the Debian Bug report #93453,
regarding apt utils segfault
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
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immediately.)


-- 
93453: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=93453
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: apt
Version: 0.5.4
Severity: normal

apt-get update segfaults
backtrace:
#0  0x400a2270 in pkgCacheGenerator::ListParser::NewDepends () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#1  0x400b7b69 in debListParser::ParseDepends () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#2  0x400b6563 in debListParser::NewVersion () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#3  0x400a0be9 in pkgCacheGenerator::MergeList () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#4  0x400cb884 in debStatusIndex::Merge () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#5  0x400a44ff in pkgCacheGenerator::WriteUniqString () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#6  0x400a5bae in pkgMakeStatusCache () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#7  0x4009a825 in pkgCacheFile::Open () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#8  0x08056037 in strcpy ()
#9  0x4006931a in CommandLine::DispatchArg () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#10 0x08063610 in strcpy ()
#11 0x4018314f in __libc_start_main () from /lib/libc.so.6

apt-get check segfaults:

#0  0x400a2270 in pkgCacheGenerator::ListParser::NewDepends () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#1  0x400b7b69 in debListParser::ParseDepends () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#2  0x400b6563 in debListParser::NewVersion () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#3  0x400a0be9 in pkgCacheGenerator::MergeList () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#4  0x400cb884 in debStatusIndex::Merge () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#5  0x400a44ff in pkgCacheGenerator::WriteUniqString () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#6  0x400a5bae in pkgMakeStatusCache () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#7  0x4009a825 in pkgCacheFile::Open () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#8  0x0805d2c0 in strcpy ()
#9  0x4006931a in CommandLine::DispatchArg () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#10 0x08063610 in strcpy ()
#11 0x4018314f in __libc_start_main () from /lib/libc.so.6

Hmm perhaps it is because of my sources.list

after removing testing and unstable - there is no segfault anymore
adding testing again => segfault

which one of testing?

ups with this one:
deb http://ftp.de.debian.org/debian testing main contrib non-free
now i get an error message :

Reading Package Lists... Error!
E: Dynamic MMap ran out of room
E: Dynamic MMap ran out of room
E: Error occured while processing netstd (NewVersion1)
E: Problem with MergeList /var/lib/dpkg/status
E: The package lists or status file could not be parsed or opened.
(no debugging symbols found)...(no debugging symbols found)...
Program exited with code 0144.

this one works:
deb http://ftp.de.debian.org/debian-non-US testing/non-US main contrib non-free

and both:
deb http://ftp.de.debian.org/debian testing main contrib non-free
deb http://ftp.de.debian.org/debian-non-US testing/non-US main contrib non-free

give me a segfault:

Program received signal SIGSEGV, Segmentation fault.
0x400a2270 in pkgCacheGenerator::ListParser::NewDepends () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
(gdb) bt
#0  0x400a2270 in pkgCacheGenerator::ListParser::NewDepends () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#1  0x400b7b69 in debListParser::ParseDepends () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#2  0x400b6563 in debListParser::NewVersion () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#3  0x400a0be9 in pkgCacheGenerator::MergeList () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#4  0x400cb884 in debStatusIndex::Merge () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#5  0x400a44ff in pkgCacheGenerator::WriteUniqString () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#6  0x400a69ba in pkgMakeStatusCache () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#7  0x4009a825 in pkgCacheFile::Open () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#8  0x08056037 in strcpy ()
#9  0x4006931a in CommandLine::DispatchArg () from /usr/lib/libapt-pkg-libc6.2-3-2.so.3.2
#10 0x08063610 in strcpy ()
#11 0x4018314f in __libc_start_main () from /lib/libc.so.6

hope this helps


-- System Information
Debian Release: 3.0
Architecture: i386
Kernel: Linux quark 2.4.20-quark #1 Fre Mär 21 15:28:04 CET 2003 i586
Locale: LANG=de_DE@euro, LC_CTYPE=de_DE@euro

Versions of packages apt depends on:
hi  libc6                  2.2.5-11.5        GNU C Library: Shared libraries an
ii  libstdc++2.10-glibc2.2 1:2.95.4-11woody1 The GNU stdc++ library

--- End Message ---
--- Begin Message --- 
Closing this bug, as it is not really something that can
be fixed in APT.

On Tue, Apr 10, 2001 at 09:51:14AM +1000, Brian May wrote:
> Package: apt
> Version: 0.5.3
> Severity: normal
> 
> (note: recompiled for stable; same version works fine on other
> computer)
> 
> snoopy:~# chroot  /nfsroot/potato/root/
> snoopy:/# apt-get upgrade
> Reading Package Lists...
> Building Dependency Tree...
> Segmentation fault
>  
> snoopy:/# gdb apt-get
> GNU gdb 19990928
> Copyright 1998 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "i686-pc-linux-gnu"...
> (no debugging symbols found)...
> (gdb) set args upgradwe
> (gdb) set args upgrade 
> (gdb) r
> Starting program: /usr/bin/apt-get upgrade
> (no debugging symbols found)...(no debugging symbols found)...
> (no debugging symbols found)...(no debugging symbols found)...
> Reading Package Lists...
> Building Dependency Tree...
> (no debugging symbols found)...
> Program received signal SIGSEGV, Segmentation fault.
> 0x400736af in pkgProblemResolver::MakeScores ()
>    from /usr/lib/libapt-pkg-libc6.1-3-2.so.3.1
> (gdb) bt
> #0  0x400736af in pkgProblemResolver::MakeScores ()
>    from /usr/lib/libapt-pkg-libc6.1-3-2.so.3.1
> #1  0x400756ad in pkgProblemResolver::ResolveByKeep ()
>    from /usr/lib/libapt-pkg-libc6.1-3-2.so.3.1
> #2  0x40072fec in pkgAllUpgrade () from /usr/lib/libapt-pkg-libc6.1-3-2.so.3.1
> #3  0x80572fb in strcpy ()
> #4  0x40059d4a in CommandLine::DispatchArg ()
>    from /usr/lib/libapt-pkg-libc6.1-3-2.so.3.1
> #5  0x80619c0 in strcpy ()
> #6  0x40163a52 in __libc_start_main () from /lib/libc.so.6
> 
> 
> Steps to try and fix (with no sucess):
> 
> 1. upgrade from 0.5.0 to 0.5.3
> 
> 2. try same image on different computers (NFS-Root). I think
> chroot should be most reliable. In any case I get the same error
> everywhere.
> 
> 3. tried combinations of -s, install, and -d, but always get the same error.
> 
> 4. created an /etc/apt/preferences file. Same as what is used on
> a working system:
> 
> Package: autoconf
> Pin: release a=stable
> Pin-Priority: 1001
> 
> Package: automake
> Pin: release a=stable
> Pin-Priority: 1001
> 
> Package: libtool
> Pin: release a=stable
> Pin-Priority: 1001
> 
> Package: *
> Pin: release a=stable
> Pin-Priority: 600
> 
> Package: *
> Pin: release a=potato
> Pin-Priority: 600
> 
> Package: *
> Pin: release o=helix
> Pin-Priority: 700
> 
> Possibly something is currupt on this root directory, but I don't
> know what (everything looks OK to me), and even if that is the
> case, apt-get should not segfault.
> 
> I think I saw something at one stage with apt-get from stable about the
> status file being currupt. I looked at that file, and it looks fine.
> Nor does dpkg have any problems accessing it. I can send it to you on
> request. However, I think it might be just a false lead.
> 
> -- System Information
> Debian Release: 2.2
> Architecture: i386
> Kernel: Linux snoopy 2.4.3 #1 Sat Mar 31 13:50:13 EST 2001 i686
> 
> Versions of packages apt depends on:
> ii  libc6                        2.1.3-17    GNU C Library: Shared libraries an
> ii  libstdc++2.10                1:2.95.2-13 The GNU stdc++ library            
> 
> 
> 

-- 
Julian Andres Klode  - Debian Developer, Ubuntu Member

See http://wiki.debian.org/JulianAndresKlode and http://jak-linux.org/.

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