Thanks in advance for the effort, fooler. Here you go:
# strace mkdir 123
execve("/bin/mkdir", ["mkdir", "123"], [/* 19 vars */]) = 0
uname({sys="Linux", node="mercury.devex.com", ...}) = 0
brk(0) = 0x8d37000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=31064, ...}) = 0
old_mmap(NULL, 31064, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7ff8000
close(3) = 0
open("/lib/libselinux.so.1", 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\240\0v\0004\0\0\0"..., 512)
= 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=56320, ...}) = 0
old_mmap(0x75e000, 56172, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x75e000
old_mmap(0x76b000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x76b000
close(3) = 0
open("/lib/tls/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\20\237`\0004\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1454462, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xb7ff7000
old_mmap(0x5f5000, 1219772, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
3, 0) = 0x5f5000
old_mmap(0x719000, 16384, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x124000) = 0x719000
old_mmap(0x71d000, 7356, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x71d000
close(3) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xb7ff6000
mprotect(0x719000, 4096, PROT_READ) = 0
mprotect(0x5f1000, 4096, PROT_READ) = 0
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7ff66c0, limit:1048575,
seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1,
seg_not_present:0, useable:1}) = 0
munmap(0xb7ff8000, 31064) = 0
access("/etc/selinux/", F_OK) = 0
brk(0) = 0x8d37000
brk(0x8d58000) = 0x8d58000
open("/etc/selinux/config", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=533, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7fff000
read(3, "# This file controls the state o"..., 4096) = 533
close(3) = 0
munmap(0xb7fff000, 4096) = 0
open("/proc/mounts", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7fff000
read(3, "rootfs / rootfs rw 0 0\n/proc /pr"..., 1024) = 450
read(3, "", 1024) = 0
close(3) = 0
munmap(0xb7fff000, 4096) = 0
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=48525072, ...}) = 0
mmap2(NULL, 2097152, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7df6000
close(3) = 0
umask(0) = 022
umask(022) = 0
mkdir("123", 0777) = -1 ENOENT (No such file or directory)
stat64("123", 0xbfef3800) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2528, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7df5000
read(3, "# Locale name alias data base.\n#"..., 4096) = 2528
read(3, "", 4096) = 0
close(3) = 0
munmap(0xb7df5000, 4096) = 0
open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) =
-1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
write(2, "mkdir: ", 7mkdir: ) = 7
write(2, "cannot create directory `123\'", 29cannot create directory `123')
= 29
open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No
such file or directory)
write(2, ": No such file or directory", 27: No such file or directory) = 27
write(2, "\n", 1
) = 1
exit_group(1) = ?
And for your reference:
# cat /etc/fstab
LABEL=/ / ext3 defaults 1 1
LABEL=/boot /boot ext3 defaults 1 2
none /dev/pts devpts gid=5,mode=620 0 0
none /dev/shm tmpfs defaults 0 0
LABEL=/home/archives /home/archives ext3 defaults 1 2
none /proc proc defaults 0 0
none /sys sysfs defaults 0 0
LABEL=/tmp /tmp ext3 defaults 1 2
LABEL=/var /var ext3 defaults 1 2
LABEL=SWAP-sda3 swap swap defaults 0 0
/dev/fd0 /media/floppy auto pamconsole,exec,noauto,managed 0 0
# cat /etc/mtab
/dev/sda2 / ext3 rw 0 0
none /proc proc rw 0 0
none /sys sysfs rw 0 0
none /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/sda1 /boot ext3 rw 0 0
none /dev/shm tmpfs rw 0 0
/dev/sda5 /home/archives ext3 rw 0 0
/dev/sda6 /tmp ext3 rw 0 0
/dev/sda7 /var ext3 rw 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda2 5162828 3459812 1440756 71% /
/dev/sda1 101086 8596 87271 9% /boot
none 1033980 0 1033980 0% /dev/shm
/dev/sda5 5162796 3435072 1465468 71% /home/archives
/dev/sda6 1035660 127484 855568 13% /tmp
/dev/sda7 57115680 46045808 8168536 85% /var
On Wed, Apr 29, 2009 at 7:55 PM, fooler mail <[email protected]> wrote:
> On Wed, Apr 29, 2009 at 2:38 PM, Cupid Soriano <[email protected]>
> wrote:
> > It's probable but if it is, it's a kernel bug that only appeared after 3
> > years. That's what I don't get.
>
> it looks like you have a hacked system...
>
> can you run the command below as root user and show to me the output
> if i can find anyting weird...
>
> strace mkdir 123
>
> fooler.
> _________________________________________________
> Philippine Linux Users' Group (PLUG) Mailing List
> http://lists.linux.org.ph/mailman/listinfo/plug
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>
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Do Good. Do It Well. (TM)
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