One more important symptom:
When I enter "lsmod" - it completely hanged:
/mnt/hd0/download/linux-2.6-latest>lsmod
Module Size Used by
^C
^C^C^C
And I then attempted kill -9 - but the process cannot be killed:
/mnt/hd1/download/linux-next/linux-next>ps -ef|grep lsmod
root 4577 1 0 Jun04 ? 00:00:00 lsmod
root 4602 1 0 Jun04 ? 00:00:00 lsmod
root 4817 4724 0 00:11 pts/3 00:00:00 lsmod
/mnt/hd1/download/linux-next/linux-next>kill -9 4817 4577 4602
/mnt/hd1/download/linux-next/linux-next>ps -ef|grep lsmod
root 4577 1 0 Jun04 ? 00:00:00 lsmod
root 4602 1 0 Jun04 ? 00:00:00 lsmod
root 4817 4724 0 00:11 pts/3 00:00:00 lsmod
And strace seemed to indicate waiting on read():
/mnt/hd1/download/linux-next/linux-next>strace `which lsmod`
execve("/sbin/lsmod", ["/sbin/lsmod"], [/* 43 vars */]) = 0
brk(0) = 0x804a000
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=85363, ...}) = 0
mmap2(NULL, 85363, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7fb3000
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\0000?W\0004\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1589908, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7fb2000
mmap2(0x55e000, 1308068, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x55e000
mmap2(0x698000, 12288, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13a) = 0x698000
mmap2(0x69b000, 9636, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x69b000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7fb1000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7fb16c0,
limit:1048575, seg_32bit:1, contents:0, read_exec_only:0,
limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0x698000, 8192, PROT_READ) = 0
mprotect(0x55a000, 4096, PROT_READ) = 0
munmap(0xb7fb3000, 85363) = 0
brk(0) = 0x804a000
brk(0x806b000) = 0x806b000
open("/proc/modules", O_RDONLY) = 3
fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 2), ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7fc7000
write(1, "Module Size Us"..., 38Module
Size Used by
) = 38
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7fc6000
read(3,
What is happening? At this point - ctrl - C, or ctrl-Z does not
generate response.
I am not sure how to proceed from here.
Thanks.
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