Hi, I'm not sure my last email made it to the list since I'm not home and
I'm using a webmail so I'll repost it.
I have a machine with FC4 that's getting a lot of errors, segfaults and
stuff like that.
This machine had done this about 3-4 months ago when it was running FC3 and
that's why it was upgraded to FC4. Could it be a hardware problem?
Anybody has an idea what could be causing the problem?
I have included the strace output of ls and grep since they give different
errors. Also the /lib and /usr directory do exist and are world readable.
Thanks
Jean-Rene Cormier
[root@localhost ~]# ls
ls: error while loading shared libraries: : cannot open shared object file:
No such file or directory
[root@localhost ~]# strace ls
execve("/bin/ls", ["ls"], [/* 24 vars */]) = 0
brk(0) = 0x9420000
access("/etc/ld.so.preload", R_OK) = 0
open("/etc/ld.so.preload", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1, ...}) = 0
old_mmap(NULL, 1, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = 0xb7f3e000
close(3) = 0
munmap(0xb7f3e000, 1) = 0
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=142168, ...}) = 0
old_mmap(NULL, 142168, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f1c000
close(3) = 0
open("/lib/tls/i686/", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib/tls/", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib/i686/", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib/", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/i686/", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/i686/", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/lib/", O_RDONLY) = -1 ENOENT (No such file or directory)
writev(2, [{"ls", 2}, {": ", 2}, {"error while loading shared libra"...,
36}, {": ", 2}, {"3C105", 4}, {": ", 2}, {"cannot open shared object file",
30}, {": ", 2}, {"No such file or directory", 25}, {"n", 1}], 10ls: error
while loading shared libraries: : cannot open shared object file: No such
file or directory
) = 106
exit_group(127) = ?
[root@localhost ~]# grep
Segmentation fault
[root@localhost ~]# strace grep
execve("/bin/grep", ["grep"], [/* 24 vars */]) = 0
brk(0) = 0x983d000
access("/etc/ld.so.preload", R_OK) = 0
open("/etc/ld.so.preload", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1, ...}) = 0
old_mmap(NULL, 1, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = 0xb7f1f000
close(3) = 0
munmap(0xb7f1f000, 1) = 0
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=142168, ...}) = 0
old_mmap(NULL, 142168, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7efd000
close(3) = 0
open("/lib/libpcre.so.0", O_RDONLY) = 3
read(3, "177ELF111
fstat64(3, {st_mode=S_IFREG|0755, st_size=69656, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xb7efc000
old_mmap(0x861000, 67064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x861000
old_mmap(0x871000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x871000
close(3) = 0
open("/lib/libc.so.6", O_RDONLY) = 3
read(3, "177ELF111
fstat64(3, {st_mode=S_IFREG|0755, st_size=1486436, ...}) = 0
old_mmap(NULL, 1219548, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x6a5000
old_mmap(0x7c9000, 16384, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x124000) = 0x7c9000
old_mmap(0x7cd000, 7132, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7cd000
close(3) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xb7efb000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7efb6c0, limit:1048575,
seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1,
seg_not_present:0, useable:1}) = 0
mprotect(0x7c9000, 8192, PROT_READ) = 0
mprotect(0x3b0000, 4096, PROT_READ) = 0
munmap(0xb7efd000, 142168) = 0
open("/proc/uptime", O_RDONLY) = 3
read(3, "5353985.33 922879.29n", 128) = 21
close(3) = 0
getpid() = 21822
getpid() = 21822
open("/proc/21822/exe", O_RDONLY) = 3
read(3, "177ELF111
lseek(3, 81040, SEEK_SET) = 81040
fstat(3, {st_mode=S_IFREG|0755, st_size=85703, ...}) = 0
brk(0) = 0x983d000
brk(0x983e237) = 0x983e237
read(3, "35133721
close(3) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
