Bug#669634: marked as done ([sudo] sudo silently dead)

Debian Bug Tracking System Sat, 27 Oct 2012 15:12:16 -0700

Your message dated Sun, 28 Oct 2012 00:09:44 +0200
with message-id <[email protected]>
and subject line [sudo] sudo silently dead
has caused the Debian Bug report #669634,
regarding [sudo] sudo silently dead
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.

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-- 
669634: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=669634
Debian Bug Tracking System
Contact [email protected] with problems

--- Begin Message ---

Package: sudo
Version: 1.8.3p2-1
Severity: important

--- Please enter the report below this line. ---

Launching latest packaged sudo it exit without give any error:
$ sudo ls
$ 

GDB output:
# gdb sudo
GNU gdb (GDB) 7.4-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/sudo...(no debugging symbols found)...done.
(gdb) r ls
Starting program: /usr/bin/sudo ls
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Cannot find new threads: generic error
(gdb)

STRACE output:
$ strace sudo ls
execve("/usr/bin/sudo", ["sudo", "ls"], [/* 36 vars */]) = 0
brk(0)                                  = 0x1a3f000
fcntl(0, F_GETFD)                       = 0
fcntl(1, F_GETFD)                       = 0
fcntl(2, F_GETFD)                       = 0
access("/etc/suid-debug", F_OK)         = -1 ENOENT (No such file or directory)
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f8b7268a000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=198850, ...}) = 0
mmap(NULL, 198850, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8b72659000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libselinux.so.1", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340e\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=126376, ...}) = 0
mmap(NULL, 2226160, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f8b7224d000
mprotect(0x7f8b7226b000, 2093056, PROT_NONE) = 0
mmap(0x7f8b7246a000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7f8b7246a000
mmap(0x7f8b7246c000, 2032, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8b7246c000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libutil.so.1", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\16\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=10640, ...}) = 0
mmap(NULL, 2105608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f8b7204a000
mprotect(0x7f8b7204c000, 2093056, PROT_NONE) = 0
mmap(0x7f8b7224b000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f8b7224b000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14768, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f8b72658000
mmap(NULL, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f8b71e46000
mprotect(0x7f8b71e48000, 2097152, PROT_NONE) = 0
mmap(0x7f8b72048000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f8b72048000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY) = 3
read(3, 
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\357\1\0\0\0\0\0"..., 832) = 
832
fstat(3, {st_mode=S_IFREG|0755, st_size=1583120, ...}) = 0
mmap(NULL, 3696728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f8b71abf000
mprotect(0x7f8b71c3c000, 2097152, PROT_NONE) = 0
mmap(0x7f8b71e3c000, 20480, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17d000) = 0x7f8b71e3c000
mmap(0x7f8b71e41000, 18520, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8b71e41000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f8b72657000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f8b72655000
arch_prctl(ARCH_SET_FS, 0x7f8b726557a0) = 0
mprotect(0x7f8b71e3c000, 16384, PROT_READ) = 0
mprotect(0x7f8b72048000, 4096, PROT_READ) = 0
mprotect(0x7f8b7224b000, 4096, PROT_READ) = 0
mprotect(0x7f8b7246a000, 4096, PROT_READ) = 0
mprotect(0x610000, 4096, PROT_READ)     = 0
mprotect(0x7f8b7268c000, 4096, PROT_READ) = 0
munmap(0x7f8b72659000, 198850)          = 0
statfs("/sys/fs/selinux", 0x7fff0d7525d0) = -1 ENOENT (No such file or 
directory)
statfs("/selinux", {f_type="EXT2_SUPER_MAGIC", f_bsize=4096, f_blocks=5103904, 
f_bfree=693530, f_bavail=437530, f_files=1281120, f_ffree=847876, 
f_fsid={949990920, 996148077}, f_namelen=255, f_frsize=4096}) = 0
brk(0)                                  = 0x1a3f000
brk(0x1a60000)                          = 0x1a60000
open("/proc/filesystems", O_RDONLY)     = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f8b72689000
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tb"..., 1024) = 288
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x7f8b72689000, 4096)            = 0
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1534592, ...}) = 0
mmap(NULL, 1534592, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8b724de000
close(3)                                = 0
geteuid()                               = 1000
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2570, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f8b72689000
read(3, "# Locale name alias data base.\n#"..., 4096) = 2570
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f8b72689000, 4096)            = 0
open("/usr/share/locale/it_IT.utf8/LC_MESSAGES/sudo.mo", O_RDONLY) = -1 ENOENT 
(No such file or directory)
open("/usr/share/locale/it_IT/LC_MESSAGES/sudo.mo", O_RDONLY) = -1 ENOENT (No 
such file or directory)
open("/usr/share/locale/it.utf8/LC_MESSAGES/sudo.mo", O_RDONLY) = -1 ENOENT (No 
such file or directory)
open("/usr/share/locale/it/LC_MESSAGES/sudo.mo", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=15269, ...}) = 0
mmap(NULL, 15269, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8b72686000
close(3)                                = 0
open("/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=26066, ...}) = 0
mmap(NULL, 26066, PROT_READ, MAP_SHARED, 3, 0) = 0x7f8b7267f000
close(3)                                = 0
write(2, "sudo", 4sudo)                     = 4
write(2, ": ", 2: )                       = 2
write(2, "\303\250 necessario essere setuid root", 32è necessario essere setuid 
root) = 32
write(2, "\n", 1
)                       = 1
close(0)                                = 0
access("/var/run/utmpx", F_OK)          = -1 ENOENT (No such file or directory)
open("/var/run/utmp", O_RDONLY|O_CLOEXEC) = 0
lseek(0, 0, SEEK_SET)                   = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7f8b71bcc3b0, [], SA_RESTORER, 0x7f8b71af14f0}, 
{SIG_DFL, [], 0}, 8) = 0
alarm(10)                               = 0
fcntl(0, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(0, "\6\0\0\0\271\5\0\0tty1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 
384) = 384
read(0, "\2\0\0\0\0\0\0\0~\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 
384) = 384
read(0, "\1\0\0\0005\0\0\0~\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 
384) = 384
read(0, "\7\0\0\0S\n\0\0tty7\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) 
= 384
read(0, "\7\0\0\0W\f\0\0pts/0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 
384
read(0, "\7\0\0\0)\17\0\0pts/1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) 
= 384
read(0, "\7\0\0\0)\17\0\0pts/2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) 
= 384
read(0, "\7\0\0\0)\17\0\0pts/3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) 
= 384
read(0, "\7\0\0\0W\f\0\0pts/4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 
384
read(0, "\7\0\0\0W\f\0\0pts/5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 
384
read(0, "", 384)                        = 0
fcntl(0, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7f8b71af14f0}, NULL, 8) = 0
exit_group(1)


Downgrading to sudo [1.7.4p4-2.squeeze.2] (stable) it works fine

--- System information. ---
Architecture: amd64
Kernel:       Linux 3.3.0-2.dmz.1-liquorix-amd64

Debian Release: wheezy/sid
  500 unstable        www.debian-multimedia.org 
  500 unstable        snapshots.ekiga.net 
  500 unstable        moblock-deb.sourceforge.net 
  500 unstable        liquorix.net 
  500 unstable        ftp.de.debian.org 
  500 unstable        debian.tu-bs.de 
  500 unstable        debian.speedblue.org 
  500 unstable        debian.pengutronix.de 
  500 unstable        debian.orson.at 
  500 unstable        debian.corsac.net 
  500 unstable        deb.torproject.org 
  500 unstable        deb.opera.com 
  500 unstable        deb.matteobonora.it 
  500 testing         www.debian-multimedia.org 
  500 testing         ftp.de.debian.org 
  500 testing         dl.google.com 
  500 testing         deb.opera.com 
  500 testing         apt.byteme.org.uk 
  500 stable          www.emdebian.org 
  500 stable          www.debian-multimedia.org 
  500 stable          webmin.mirror.somersettechsolutions.co.uk 
  500 stable          security.debian.org 
  500 stable          repository.spotify.com 
  500 stable          packages.dotdeb.org 
  500 stable          ftp.de.debian.org 
  500 stable          download.webmin.com 
  500 stable          dl.google.com 
  500 stable          deb.opera.com 
  500 stable          apt.mucommander.com 
  500 squeeze-wx      apt.wxwidgets.org 
  500 squeeze         deb.playonlinux.com 
  500 squeeze         apsy.gse.uni-magdeburg.de 
  500 sid             www.lamaresh.net 
  500 sid             packages.enlightenment.org 
  500 sid             linux.dropbox.com 
  500 proposed-updates ftp.de.debian.org 
  500 oneiric         ppa.launchpad.net 
  500 natty-getdeb    archive.getdeb.net 
  500 natty           ppa.launchpad.net 
  500 maverick        ppa.launchpad.net 
  500 lucid           ppa.launchpad.net 
  500 karmic          ppa.launchpad.net 
  500 jaunty          ppa.launchpad.net 
  500 any             apt.jenslody.de 
  500 all             liveusb.info 
  100 squeeze-backports backports.debian.org 
  100 experimental-snapshots qt-kde.debian.net 
    1 experimental    ftp.de.debian.org 

--- Package information. ---
Depends                (Version) | Installed
================================-+-==============
libc6                  (>= 2.11) | 2.13-30
libpam0g           (>= 0.99.7.1) | 1.1.3-7
libselinux1            (>= 1.32) | 2.1.9-4
libpam-modules                   | 1.1.3-7


Package's Recommends field is empty.

Package's Suggests field is empty.

--- End Message ---

--- Begin Message ---

The problems with sudo should be fixed when using systemd, even when you
have libpam-systemd enabled (and even if libpam-loginuid is not active).

If you still experience any problem in wheezy/sid, please reopen the bug
report.


-- 
Why is it that all of the instruments seeking intelligent life in the
universe are pointed away from Earth?

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--- End Message ---

Bug#669634: marked as done ([sudo] sudo silently dead)

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