error.txt

工ARM＿LINUX的几个源代码

[root@localhost yxh]# ltrace -f -i -S ./yxh
[4001117d] SYS_uname(0xbffff040)                 = 0
[4000fb85] SYS_brk(NULL)                         = 0x080496f4
[400110bd] SYS_mmap(0xbfffeda0, -8, 0x4001582c, 4096, 960) = 0x40016000
[40010b44] SYS_open("/etc/ld.so.preload", 0, 04) = -2
[40010b44] SYS_open("/etc/ld.so.cache", 0, 00)   = 3
[400109bd] SYS_fstat64(3, 0xbfffe840, 0x4001582c, 0xbfffe840, 0) = 0
[400110bd] SYS_mmap(0xbfffe810, 1, 0x4001582c, 3, 0x400158f8) = 0x40017000
[40010b7d] SYS_close(3)                          = 0
[40010b44] SYS_open("/lib/tls/libc.so.6", 0, 025772375777) = 3
[40010bc4] SYS_read(3, "\177ELF\001\001\001", 512) = 512
[400109bd] SYS_fstat64(3, 0xbfffe910, 0x4001582c, 0xbfffe910, 0) = 0
[400110bd] SYS_mmap(0xbfffe790, 6, 0x4001582c, 0xbfffe7f4, 0xbfffe7c4) = 0x42000
000
[400110bd] SYS_mmap(0xbfffe790, 0, 0x4001582c, 0x400160b0, 0xbfffe7dc) = 0x4212e
000
[400110bd] SYS_mmap(0xbfffe790, 0, 0x4001582c, 0x42131000, 0xbfffe7dc) = 0x42131
000
[40010b7d] SYS_close(3)                          = 0
[400016f3] SYS_set_thread_area(0xbfffef70, 81, 64, 0x4001582c, 0x400169e0) = 0
[40011101] SYS_munmap(0x40017000, 61703)         = 0
[08048369] __libc_start_main(0x080483f8, 1, 0xbffff2c4, 0x08048484, 0x080484b4 <
unfinished ...>
[0804840d] fork( <unfinished ...>
[ffffe002] SYS_clone(0x01200011, 0, 0, 0, 0x40016a28) = 3873
[pid 3872] [0804840d] <... fork resumed> )       = 3873
[pid 3873] [08048421] getppid( <unfinished ...>
[pid 3872] [08048443] fork( <unfinished ...>
[pid 3873] [ffffe002] SYS_getppid(0x42130a14, 0, 0, 0x40015360, 0x080484b4 <unfi
nished ...>
[pid 3872] [ffffe002] SYS_clone(0x01200011, 0, 0, 0, 0x40016a28 <unfinished ...>
[pid 3873] [ffffe002] <... SYS_getppid resumed> ) = 3872
[pid 3872] [ffffe002] <... SYS_clone resumed> )  = 3874
[pid 3873] [08048421] <... getppid resumed> )    = 3872
[pid 3872] [08048443] <... fork resumed> )       = 3874
[pid 3873] [0804842d] getpid( <unfinished ...>
[pid 3872] [0804847e] sleep(15 <unfinished ...>
[pid 3873] [ffffe002] SYS_getpid( <unfinished ...>
[pid 3872] [ffffe002] SYS_rt_sigprocmask(0, 0xbffff1c0, 0xbffff140, 8, 0 <unfini
shed ...>
[pid 3873] [ffffe002] <... SYS_getpid resumed> ) = 3873
[pid 3872] [ffffe002] <... SYS_rt_sigprocmask resumed> ) = 0
[pid 3873] [0804842d] <... getpid resumed> )     = 3873
[pid 3872] [ffffe002] SYS_rt_sigaction(17, 0, 0xbfffef20, 8, 17 <unfinished ...>
[pid 3873] [0804843b] printf("this is child progress 1....chil"... <unfinished .
..>
[pid 3872] [ffffe002] <... SYS_rt_sigaction resumed> ) = 0
[pid 3872] [ffffe002] SYS_rt_sigprocmask(2, 0xbffff140, 0, 8, 2) = 0
[pid 3872] [ffffe002] SYS_nanosleep(0xbffff0a8, 0xbffff0a8, 0x42130a14, 0xbffff1
c0, 0xbffff0a8 <unfinished ...>
[pid 3873] [ffffe002] SYS_fstat64(1, 0xbfffea90, 0x42130a14, 0x4212ee20, 8192) =
 0
[pid 3873] [ffffe002] SYS_mmap2(0, 4096, 3, 34, -1) = 0x40017000
[pid 3873] [ffffe002] SYS_write(1, "this is child progress 1....chil"..., 63this
 is child progress 1....child1 pn is 3873parent pn is 3872
) = 63
[pid 3873] [0804843b] <... printf resumed> )     = 63
[pid 3873] [08048443] fork( <unfinished ...>
[pid 3873] [ffffe002] SYS_clone(0x01200011, 0, 0, 0, 0x40016a28) = 3875
[pid 3873] [08048443] <... fork resumed> )       = 3875
[pid 3873] [0804847e] sleep(15 <unfinished ...>
[pid 3873] [ffffe002] SYS_rt_sigprocmask(0, 0xbffff1c0, 0xbffff140, 8, 0) = 0
[pid 3873] [ffffe002] SYS_rt_sigaction(17, 0, 0xbfffef20, 8, 17) = 0
[pid 3873] [ffffe002] SYS_rt_sigprocmask(2, 0xbffff140, 0, 8, 2) = 0
[pid 3873] [ffffe002] SYS_nanosleep(0xbffff0a8, 0xbffff0a8, 0x42130a14, 0xbffff1
c0, 0xbffff0a8 <unfinished ...>
[pid 3874] [08048457] getppid( <unfinished ...>
[pid 3874] [ffffe002] SYS_getppid(0x42130a14, 0, 0, 0x40015360, 0x080484b4) = 38
72
[pid 3875] [08048457] getppid( <unfinished ...>
[pid 3874] [08048457] <... getppid resumed> )    = 3872
[pid 3874] [08048463] getpid( <unfinished ...>
[pid 3875] [ffffe002] SYS_getppid(0x42130a14, 0, 0, 0x40015360, 0x080484b4) = 38
73
[pid 3874] [ffffe002] SYS_getpid( <unfinished ...>
[pid 3875] [08048457] <... getppid resumed> )    = 3873
[pid 3874] [ffffe002] <... SYS_getpid resumed> ) = 3874
[pid 3874] [08048463] <... getpid resumed> )     = 3874
[pid 3874] [08048471] printf("this is child progress 2....chil"... <unfinished .
..>
[pid 3874] [ffffe002] SYS_fstat64(1, 0xbfffea90, 0x42130a14, 0x4212ee20, 8192) =
 0
[pid 3874] [ffffe002] SYS_mmap2(0, 4096, 3, 34, -1) = 0x40017000
[pid 3874] [ffffe002] SYS_write(1, "this is child progress 2....chil"..., 63this
 is child progress 2....child1 pn is 3874parent pn is 3872
) = 63
[pid 3874] [08048471] <... printf resumed> )     = 63
[pid 3874] [0804847e] sleep(15 <unfinished ...>
[pid 3874] [ffffe002] SYS_rt_sigprocmask(0, 0xbffff1c0, 0xbffff140, 8, 0) = 0
[pid 3874] [ffffe002] SYS_rt_sigaction(17, 0, 0xbfffef20, 8, 17) = 0
[pid 3874] [ffffe002] SYS_rt_sigprocmask(2, 0xbffff140, 0, 8, 2) = 0
[pid 3874] [ffffe002] SYS_nanosleep(0xbffff0a8, 0xbffff0a8, 0x42130a14, 0xbffff1
c0, 0xbffff0a8 <unfinished ...>
[pid 3875] [08048463] getpid( <unfinished ...>
[pid 3875] [ffffe002] SYS_getpid()               = 3875
[pid 3875] [08048463] <... getpid resumed> )     = 3875
[pid 3875] [08048471] printf("this is child progress 2....chil"... <unfinished .
..>
[pid 3875] [ffffe002] SYS_write(1, "this is child progress 2....chil"..., 63this
 is child progress 2....child1 pn is 3875parent pn is 3873
) = 63
[pid 3875] [08048471] <... printf resumed> )     = 63
[pid 3875] [0804847e] sleep(15 <unfinished ...>
[pid 3875] [ffffe002] SYS_rt_sigprocmask(0, 0xbffff1c0, 0xbffff140, 8, 0) = 0
[pid 3875] [ffffe002] SYS_rt_sigaction(17, 0, 0xbfffef20, 8, 17) = 0
[pid 3875] [ffffe002] SYS_rt_sigprocmask(2, 0xbffff140, 0, 8, 2) = 0
[pid 3875] [ffffe002] SYS_nanosleep(0xbffff0a8, 0xbffff0a8, 0x42130a14, 0xbffff1
c0, 0xbffff0a8 <unfinished ...>
[pid 3872] [ffffe002] <... SYS_nanosleep resumed> ) = 0
[pid 3872] [0804847e] <... sleep resumed> )      = 0
[pid 3872] [ffffe002] SYS_exit_group(0 <unfinished ...>
[pid 3872] [ffffffff] +++ exited (status 0) +++
[pid 3873] [ffffe002] <... SYS_nanosleep resumed> ) = 0
[pid 3873] [0804847e] <... sleep resumed> )      = 0
[pid 3873] [ffffe002] SYS_munmap(0x40017000, 4096) = 0
[pid 3873] [ffffe002] SYS_exit_group(0段错误
//
//
//
//
this is child progress 1....child1 pn is 3884parent pn is 3883
this is child progress 2....child1 pn is 3885parent pn is 3884
this is child progress 2....child1 pn is 3886parent pn is 3883