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: Apt dies with a memory corruption error 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.) -- 93453: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=93453 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
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- To: submit@bugs.debian.org
- Subject: apt: Apt dies with a memory corruption error
- From: Helge Kreutzmann <kreutzm@itp.uni-hannover.de>
- Date: Mon, 3 Nov 2003 12:09:32 +0100
- Message-id: <20031103110932.GA8081@itp.uni-hannover.de>
Package: apt Version: 0.5.4 Severity: normal Now for the second time, apt-get dies with Reading Package Lists... Done Speicherzugriffsfehleree... 78% irregardless of the command issued (e.g. dist-upgrade, clean, ..). (Sorry, I tried changing the german error message to C, but failed, even and env LC_MESSAGES=C did not help, it means "memory acess error"). I can solve the problem by moving both /var/cache/apt/pkgcache.bin and /var/cache/apt-old2/srcpkgcache.bin to a new place. Copying them back "restores" the problem. If you are interested, I can provide you with those two files. IMHO apt should complain "corrupted databases" if something has happened, but not die. While I don't understand how they got corrupted (now the second time within a few days). Also, if desired, I can rebuild apt with debug symbols enabled and run a backtrace on it. -- System Information Debian Release: testing/unstable Architecture: alpha Kernel: Linux sixtyfor 2.4.21-pre1 #1 Don Okt 2 18:27:25 CEST 2003 alpha Locale: LANG=de_DE@euro, LC_CTYPE=de_DE@euro Versions of packages apt depends on: ii libc6.1 2.3.2-7 GNU C Library: Shared libraries an ii libstdc++2.10-glibc2.2 1:2.95.4-11woody1 The GNU stdc++ library -- Helge Kreutzmann, Dipl.-Phys. Helge.Kreutzmann@itp.uni-hannover.de gpg signed mail preferred gpg-key: finger kreutzm@rigel.itp.uni-hannover.de 64bit GNU powered http://www.itp.uni-hannover.de/~kreutzm Help keep free software "libre": http://www.freepatents.org/
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--- Begin Message ---
- To: Brian May <bam@snoopy.apana.org.au>, 93453-close@bugs.debian.org
- Subject: Re: Bug#93453: segfaults after caculating dependancy tree.
- From: Julian Andres Klode <jak@debian.org>
- Date: Wed, 13 Apr 2011 12:42:39 +0200
- Message-id: <20110413124201.GA12114@debian.org>
- In-reply-to: <20010409235114.977C333405@snoopy.apana.org.au>
- References: <20010409235114.977C333405@snoopy.apana.org.au>
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/.Attachment: pgpEH1Nf2jkyj.pgp
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