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Bug#171248: marked as done ([libapt-pkg] apt-get segfaults on corrupt /var/cache/apt/*.bin)



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 [libapt-pkg] apt-get segfaults on corrupt /var/cache/apt/*.bin
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
--- Begin Message ---
Package: apt
Version: 0.5.4
Severity: important

Hi !

My apt-commands are segfaulting sometimes.

I suppose that the reason for this, is that there is something
in the cache which apt can't handle.

Currently apt-get and apt-cache are crashing with a segfault.

I did a strace of the command "apt-get update" - so maybe this helps
to solve that problem.

(The strace is attached at the end of this message) 

Regards

Marc Schöchlin

-- System Information
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux bart 2.4.19 #1 Son Nov 24 20:48:33 CET 2002 i686
Locale: LANG=C, LC_CTYPE=de_DE@euro

Versions of packages apt depends on:
ii  libc6                        2.3.1-5     GNU C Library: Shared libraries an
ii  libstdc++2.10-glibc2.2       1:2.95.4-11 The GNU stdc++ library

execve("/usr/bin/apt-get", ["apt-get", "upgrade"], [/* 28 vars */]) = 0
uname({sys="Linux", node="bart", ...})  = 0
brk(0)                                  = 0x806e2f8
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.preload", O_RDONLY)    = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=65193, ...}) = 0
old_mmap(NULL, 65193, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40012000
close(3)                                = 0
open("/usr/lib/libapt-pkg-libc6.2-3-2.so.3.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\307"..., 1024) = 1024
fstat64(3, {st_mode=S_IFREG|0644, st_size=880300, ...}) = 0
old_mmap(NULL, 883900, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40022000
mprotect(0x400e0000, 105660, PROT_NONE) = 0
old_mmap(0x400e0000, 106496, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xbd000) = 0x400e0000
close(3)                                = 0
open("/usr/lib/libstdc++-libc6.2-2.so.3", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\233\1"..., 1024) = 1024
fstat64(3, {st_mode=S_IFREG|0644, st_size=288444, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x400fa000
old_mmap(NULL, 296584, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x400fb000
mprotect(0x40131000, 75400, PROT_NONE)  = 0
old_mmap(0x40131000, 69632, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x36000) = 0x40131000
old_mmap(0x40142000, 5768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40142000
close(3)                                = 0
open("/lib/libm.so.6", O_RDONLY)        = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2605\0"..., 1024) = 1024
fstat64(3, {st_mode=S_IFREG|0644, st_size=130996, ...}) = 0
old_mmap(NULL, 133568, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40144000
mprotect(0x40164000, 2496, PROT_NONE)   = 0
old_mmap(0x40164000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x1f000) = 0x40164000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\311Z\1"..., 1024) = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=1109068, ...}) = 0
old_mmap(NULL, 1125956, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40165000
mprotect(0x4026e000, 40516, PROT_NONE)  = 0
old_mmap(0x4026e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x108000) = 0x4026e000
old_mmap(0x40274000, 15940, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40274000
close(3)                                = 0
munmap(0x40012000, 65193)               = 0
brk(0)                                  = 0x806e2f8
brk(0x806f2f8)                          = 0x806f2f8
brk(0x8070000)                          = 0x8070000
open("/dev/null", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0664) = 3
stat64("/var/lib/apt/.", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat64("/etc/apt/apt.conf.d/", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/dev/null", O_RDONLY|O_NONBLOCK|O_DIRECTORY) = -1 ENOTDIR (Not a directory)
open("/etc/apt/apt.conf.d/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4
fstat64(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
fcntl64(4, F_SETFD, FD_CLOEXEC)         = 0
brk(0x8071000)                          = 0x8071000
getdents64(0x4, 0x806f220, 0x1000, 0xbffff628) = 80
stat64("/etc/apt/apt.conf.d/70debconf", {st_mode=S_IFREG|0644, st_size=182, ...}) = 0
getdents64(0x4, 0x806f220, 0x1000, 0x806ea88) = 0
close(4)                                = 0
open("/etc/apt/apt.conf.d/70debconf", O_RDONLY|O_LARGEFILE) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=182, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40012000
read(4, "// Pre-configure all packages wi"..., 4096) = 182
read(4, "", 4096)                       = 0
close(4)                                = 0
munmap(0x40012000, 4096)                = 0
stat64("/etc/apt/apt.conf", {st_mode=S_IFREG|0755, st_size=563, ...}) = 0
open("/etc/apt/apt.conf", O_RDONLY|O_LARGEFILE) = 4
fstat64(4, {st_mode=S_IFREG|0755, st_size=563, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40012000
read(4, "// $Id: apt.conf,v 1.43 1999/12/"..., 4096) = 563
read(4, "", 4096)                       = 0
close(4)                                = 0
munmap(0x40012000, 4096)                = 0
stat64("/var/lib/dpkg/status", {st_mode=S_IFREG|0644, st_size=1120625, ...}) = 0
stat64("/usr/bin/dpkg", {st_mode=S_IFREG|0755, st_size=158216, ...}) = 0
stat64("/etc/debian_version", {st_mode=S_IFREG|0644, st_size=17, ...}) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE, {B38400 opost isig icanon echo ...}) = 0
readlink("/proc/self/fd/1", "/dev/pts/2", 4095) = 10
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGWINCH, {0x80632dc, [WINCH], SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
ioctl(1, 0x5413, {ws_row=67, ws_col=179, ws_xpixel=0, ws_ypixel=0}) = 0
open("/var/lib/dpkg/lock", O_RDWR|O_CREAT|O_TRUNC, 0640) = 4
fcntl64(4, F_SETFD, FD_CLOEXEC)         = 0
fcntl64(4, F_SETLK, {type=F_WRLCK, whence=SEEK_SET, start=0, len=0}) = 0
open("/var/lib/dpkg/updates/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 5
fstat64(5, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
fcntl64(5, F_SETFD, FD_CLOEXEC)         = 0
brk(0x8072000)                          = 0x8072000
getdents64(0x5, 0x80708f0, 0x1000, 0x806a8ac) = 48
getdents64(0x5, 0x80708f0, 0x1000, 0x8070900) = 0
close(5)                                = 0
stat64("/etc/apt/vendors.list.d/", 0xbffff320) = -1 ENOENT (No such file or directory)
stat64("/etc/apt/vendors.list", 0xbffff320) = -1 ENOENT (No such file or directory)
open("/etc/apt/sources.list", O_RDONLY|O_LARGEFILE) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=2463, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40012000
read(5, "#deb file:/var/cache/apt-build/r"..., 4096) = 2463
brk(0x8073000)                          = 0x8073000
read(5, "", 4096)                       = 0
close(5)                                = 0
munmap(0x40012000, 4096)                = 0
access("/var/cache/apt/", W_OK)         = 0
fstat64(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 2), ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40012000
write(1, "\rReading Package Lists... 0%\r", 29) = 29
stat64("/var/cache/apt/pkgcache.bin", {st_mode=S_IFREG|0644, st_size=6291457, ...}) = 0
open("/var/cache/apt/pkgcache.bin", O_RDONLY) = 5
fcntl64(5, F_SETFD, FD_CLOEXEC)         = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=6291457, ...}) = 0
old_mmap(NULL, 6291457, PROT_READ, MAP_SHARED, 5, 0) = 0x40278000
munmap(0x40278000, 6291457)             = 0
close(5)                                = 0
unlink("/var/cache/apt/pkgcache.bin")   = 0
lstat64("/var/cache/apt/pkgcache.bin", 0xbffff1f0) = -1 ENOENT (No such file or directory)
open("/var/cache/apt/pkgcache.bin", O_RDWR|O_CREAT|O_TRUNC, 0666) = 5
fcntl64(5, F_SETFD, FD_CLOEXEC)         = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
lseek(5, 6291456, SEEK_SET)             = 6291456
write(5, "\0", 1)                       = 1
fstat64(5, {st_mode=S_IFREG|0644, st_size=6291457, ...}) = 0
old_mmap(NULL, 6291457, PROT_READ|PROT_WRITE, MAP_SHARED, 5, 0) = 0x40278000
stat64("/var/cache/apt/srcpkgcache.bin", {st_mode=S_IFREG|0644, st_size=6179049, ...}) = 0
open("/var/cache/apt/srcpkgcache.bin", O_RDONLY) = 6
fcntl64(6, F_SETFD, FD_CLOEXEC)         = 0
fstat64(6, {st_mode=S_IFREG|0644, st_size=6179049, ...}) = 0
old_mmap(NULL, 6179049, PROT_READ, MAP_SHARED, 6, 0) = 0x40879000
stat64("/var/lib/apt/lists/www.inetontario.com_%7etcharron_keramik_._Packages", {st_mode=S_IFREG|0644, st_size=777, ...}) = 0
stat64("/var/lib/apt/lists/www.inetontario.com_%7etcharron_keramik_._Packages", {st_mode=S_IFREG|0644, st_size=777, ...}) = 0
stat64("/var/lib/apt/lists/www.inf.tu-dresden.de_%7ecw183155_debian_Packages", {st_mode=S_IFREG|0644, st_size=581, ...}) = 0
stat64("/var/lib/apt/lists/www.inf.tu-dresden.de_%7ecw183155_debian_Packages", {st_mode=S_IFREG|0644, st_size=581, ...}) = 0
stat64("/var/lib/apt/lists/ftp.freenet.de_pub_ftp.vpn-junkies.de_openoffice_dists_unstable_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1299, ...}) = 0
stat64("/var/lib/apt/lists/ftp.freenet.de_pub_ftp.vpn-junkies.de_openoffice_dists_unstable_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1299, ...}) = 0
stat64("/var/lib/apt/lists/ftp.freenet.de_pub_ftp.vpn-junkies.de_openoffice_dists_unstable_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=39789, ...}) = 0
stat64("/var/lib/apt/lists/ftp.freenet.de_pub_ftp.vpn-junkies.de_openoffice_dists_unstable_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=39789, ...}) = 0
brk(0x8074000)                          = 0x8074000
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_stable_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=6535222, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_stable_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=6535222, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_stable_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=219924, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_stable_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=219924, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_stable_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=163405, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_stable_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=163405, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_stable_non-US_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=180106, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_stable_non-US_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=180106, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_stable_non-US_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1810, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_stable_non-US_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1810, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_stable_non-US_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=6551, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_stable_non-US_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=6551, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_testing_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=7706635, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_testing_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=7706635, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_testing_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=236181, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_testing_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=236181, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_testing_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=206143, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_testing_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=206143, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_testing_non-US_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=124843, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_testing_non-US_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=124843, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_testing_non-US_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1111, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_testing_non-US_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1111, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_testing_non-US_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=7587, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_testing_non-US_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=7587, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_sid_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=8461106, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_sid_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=8461106, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_sid_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=247527, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_sid_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=247527, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_sid_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=281626, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_sid_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=281626, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_sid_non-US_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=80078, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_sid_non-US_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=80078, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_sid_non-US_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1111, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_sid_non-US_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=1111, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_sid_non-US_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=7587, ...}) = 0
stat64("/var/lib/apt/lists/non-us.debian.org_debian-non-US_dists_sid_non-US_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=7587, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_unstable_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=8461106, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_unstable_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=8461106, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_unstable_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=247527, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_unstable_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=247527, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_unstable_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=281626, ...}) = 0
stat64("/var/lib/apt/lists/ftp.de.debian.org_debian_dists_unstable_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=281626, ...}) = 0
stat64("/var/lib/apt/lists/security.debian.org_dists_stable_updates_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=297311, ...}) = 0
stat64("/var/lib/apt/lists/security.debian.org_dists_stable_updates_main_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=297311, ...}) = 0
stat64("/var/lib/apt/lists/security.debian.org_dists_stable_updates_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=4340, ...}) = 0
stat64("/var/lib/apt/lists/security.debian.org_dists_stable_updates_contrib_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=4340, ...}) = 0
stat64("/var/lib/apt/lists/security.debian.org_dists_stable_updates_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=29486, ...}) = 0
stat64("/var/lib/apt/lists/security.debian.org_dists_stable_updates_non-free_binary-i386_Packages", {st_mode=S_IFREG|0644, st_size=29486, ...}) = 0
munmap(0x40879000, 6179049)             = 0
close(6)                                = 0
open("/var/cache/apt/srcpkgcache.bin", O_RDONLY) = 6
fcntl64(6, F_SETFD, FD_CLOEXEC)         = 0
fstat64(6, {st_mode=S_IFREG|0644, st_size=6179049, ...}) = 0
fstat64(6, {st_mode=S_IFREG|0644, st_size=6179049, ...}) = 0
read(6, "\334v\376\230\4\0\0\0\0\0X!(\0008\0000\0\34\0\24\0\20\0"..., 6179049) = 6179049
stat64("/var/lib/dpkg/status", {st_mode=S_IFREG|0644, st_size=1120625, ...}) = 0
msync(0x40278000, 8536, MS_SYNC)        = 0
stat64("/var/lib/dpkg/status", {st_mode=S_IFREG|0644, st_size=1120625, ...}) = 0
open("/var/lib/dpkg/status", O_RDONLY)  = 7
fcntl64(7, F_SETFD, FD_CLOEXEC)         = 0
brk(0x807c000)                          = 0x807c000
read(7, "Package: telnet\nStatus: install "..., 32768) = 32768
write(1, "\rReading Package Lists... 0%\r", 29) = 29
stat64("/var/lib/dpkg/status", {st_mode=S_IFREG|0644, st_size=1120625, ...}) = 0
fstat64(7, {st_mode=S_IFREG|0644, st_size=1120625, ...}) = 0
read(7, "mas Wolff.\n\nPackage: kdebase\nSta"..., 32236) = 32236
read(7, "ev, libgtk1.1.11-dev, libgtk1.1."..., 32094) = 32094
gettimeofday({1038661408, 184080}, NULL) = 0
write(1, "\rReading Package Lists... 6%\r", 29) = 29
read(7, "ges because\n it\'s possible to ha"..., 31127) = 31127
read(7, " optional\nSection: libs\nInstalle"..., 32709) = 32709
gettimeofday({1038661408, 189173}, NULL) = 0
read(7, "@debian.org>\nVersion: 4.0.6-13\nD"..., 32639) = 32639
read(7, "ides a modular architecture and "..., 32141) = 32141
gettimeofday({1038661408, 193833}, NULL) = 0
read(7, "s, and Java application\n launche"..., 31453) = 31453
read(7, "ions written for KDE.  Themes ca"..., 32355) = 32355
read(7, "c92ea7299338e7c37f7de6cf0\n /etc/"..., 31870) = 31870
gettimeofday({1038661408, 198646}, NULL) = 0
read(7, "t-x11-free\nVersion: 2:3.0.5-3\nRe"..., 32610) = 32610
read(7, "h to the\n next level to be opene"..., 32175) = 32175
gettimeofday({1038661408, 203404}, NULL) = 0
read(7, "ree-truetype.hints 41d79cbae1b79"..., 32436) = 32436
read(7, "strong <synrg@sanctuary.nslug.ns"..., 32649) = 32649
gettimeofday({1038661408, 208385}, NULL) = 0
read(7, "ncy is ClanLib\'s primary goal, i"..., 31157) = 31157
read(7, "ext\nInstalled-Size: 971\nMaintain"..., 32693) = 32693
gettimeofday({1038661408, 216212}, NULL) = 0
read(7, "tion: Library to load .omf files"..., 32451) = 32451
read(7, "all ok installed\nPriority: optio"..., 32738) = 32738
read(7, "ailable in a future version.\n\nPa"..., 32064) = 32064
gettimeofday({1038661408, 233016}, NULL) = 0
read(7, "ns the gtop libraries which read"..., 32293) = 32293
read(7, "Christopher L Cheney <ccheney@de"..., 32658) = 32658
gettimeofday({1038661408, 237931}, NULL) = 0
read(7, " libgnomeui32 (>= 1.2.13-5), lib"..., 32037) = 32037
read(7, "onal\nSection: devel\nInstalled-Si"..., 32704) = 32704
read(7, "\n Every time you have destroyed "..., 31972) = 31972
gettimeofday({1038661408, 243077}, NULL) = 0
read(7, "\nMaintainer: Gregor Hoffleit <fl"..., 32656) = 32656
read(7, "ish, gomoku, hangman,\n hunt, mil"..., 32099) = 32099
gettimeofday({1038661408, 247683}, NULL) = 0
read(7, "\nInstalled-Size: 4\nMaintainer: D"..., 32693) = 32693
read(7, ", toolbar, and an iconbar. It al"..., 31826) = 31826
gettimeofday({1038661408, 252131}, NULL) = 0
read(7, " libsnmp-base (>= 4.2.5-1), libc"..., 32532) = 32532
read(7, "d-Size: 132\nMaintainer: Paul Mar"..., 32677) = 32677
read(7, "ugs: debbugs://bugs.debian.org/\n"..., 32597) = 32597
gettimeofday({1038661408, 256707}, NULL) = 0
read(7, " instead.\n\nPackage: netbase\nStat"..., 31820) = 31820
read(7, "81ef751d9241becb9142\n /etc/sane."..., 32288) = 32288
gettimeofday({1038661408, 261240}, NULL) = 0
read(7, "including many authentication me"..., 31786) = 31786
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++




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--- 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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