On Wed, Apr 26, 2006 at 11:13:16PM +0200, Jonas Meurer wrote:
> can you provide the relevant ltrace output?
Sure! Here's an example. I've attached the ltraces for a
terminal-based stdin read vs a pipe stdin. As you can see from the
hexdumps, the contents are very different, and from the ltrace you can
see the broken one stops reading after 32 chars.
mylar:~# lvcreate -n test -L1G datavg
Logical volume "test" created
mylar:~# ltrace cryptsetup create crypt-test /dev/mapper/datavg-test
2>/tmp/working.ltrace
Enter passphrase:
mylar:~# mkfs.xfs /dev/mapper/crypt-test
meta-data=/dev/mapper/crypt-test isize=256 agcount=8, agsize=32768
blks
= sectsz=512 attr=0
data = bsize=4096 blocks=262144, imaxpct=25
= sunit=0 swidth=0 blks, unwritten=1
naming =version 2 bsize=4096
log =internal log bsize=4096 blocks=2560, version=1
= sectsz=512 sunit=0 blks
realtime =none extsz=65536 blocks=0, rtextents=0
mylar:~# hexdump -n 16 /dev/mapper/crypt-test
0000000 4658 4253 0000 0010 0000 0000 0400 0000
0000010
mylar:~# cryptsetup remove crypt-test
mylar:~# echo abcdefghijklmnopqrstuvwxyz0123456789 | ltrace cryptsetup create
crypt-test /dev/mapper/datavg-test 2>/tmp/busted.ltrace
mylar:~# hexdump -n 16 /dev/mapper/crypt-test
0000000 ee42 a162 6ed6 4075 72d7 6cf8 4763 8e2f
0000010
--
Kees Cook @outflux.net
__libc_start_main(0x804def0, 4, 0xbfacda44, 0x808a3c0, 0x808a430 <unfinished
...>
setlocale(6, "") = "C"
bindtextdomain("cryptsetup-luks", "/usr/share/locale") = "/usr/share/locale"
textdomain("cryptsetup-luks") = "cryptsetup-luks"
poptGetContext(0x808af90, 4, 0xbfacda44, 0x80984c0, 0) = 0x809d080
poptSetOtherOptionHelp(0x809d080, 0x808b410, 0xbfacda44, 0x80984c0, 0) =
0x809d270
poptGetNextOpt(0x809d080, 0x808b410, 0xbfacda44, 0x80984c0, 0) = -1
poptGetArg(0x809d080, 0x808b410, 0xbfacda44, 0x80984c0, 0) = 0xbfacde90
strcmp("create", "create") = 0
poptGetArgs(0x809d080, 0xbfacde90, 0xbfacda44, 0x80984c0, 0) = 0x809d21c
memset(0xbfacd898, '\000', 84) = 0xbfacd898
mlockall(3, 0xbfacd898, 0xbfacde90, 0, 0xbfacd8f8) = 0
dm_log_init(0x804a4e0, 0x8098108, 0xbfacd878, 0x804c4e9, 0) = 0xb7fa74e0
memset(0xbfacd7d0, '\000', 84) = 0xbfacd7d0
dm_task_create(10, 0, 0, 0, 0) = 0x809d2a0
dm_task_set_name(0x809d2a0, 0xbfacde97, 0, 0, 0) = 1
dm_task_run(0x809d2a0, 0xbfacde97, 0, 0, 0) = 1
dm_task_get_info(0x809d2a0, 0xbfacd748, 0, 0, 0) = 1
dm_task_destroy(0x809d2a0, 0xbfacd748, 0, 0, 0) = 177
open64("/dev/mapper/datavg-test", 0, 026776272554) = 4
ioctl(4, 4702, 0xbfacd790) = 0
ioctl(4, -2147216782, 0xbfacd788) = 0
close(4) = 0
signal(14, 0x804b140) = NULL
alarm(0) = 0
isatty(0) = 1
getpass("Enter passphrase: ") =
"abcdefghijklmnopqrstuvwxyz012345"...
strlen("abcdefghijklmnopqrstuvwxyz012345"...) = 36
malloc(41) = 0x809d320
strcpy(0x809d324, "abcdefghijklmnopqrstuvwxyz012345"...) = 0x809d324
strlen("abcdefghijklmnopqrstuvwxyz012345"...) = 36
memset(0x809d2a0, '\000', 36) = 0x809d2a0
strlen("abcdefghijklmnopqrstuvwxyz012345"...) = 36
malloc(36) = 0x809d560
malloc(24) = 0x809d588
malloc(24) = 0x809d5a8
malloc(24) = 0x809d5c8
malloc(24) = 0x809d5e8
malloc(24) = 0x809d608
malloc(24) = 0x809d628
malloc(24) = 0x809d648
malloc(24) = 0x809d668
malloc(24) = 0x809d688
malloc(24) = 0x809d6a8
malloc(24) = 0x809d6c8
malloc(24) = 0x809d6e8
malloc(24) = 0x809d708
malloc(24) = 0x809d728
malloc(24) = 0x809d748
malloc(24) = 0x809d768
malloc(24) = 0x809d788
malloc(24) = 0x809d7a8
malloc(24) = 0x809d7c8
malloc(24) = 0x809d7e8
malloc(24) = 0x809d808
malloc(24) = 0x809d828
malloc(24) = 0x809d848
malloc(24) = 0x809d868
malloc(24) = 0x809d888
malloc(24) = 0x809d8a8
malloc(24) = 0x809d8c8
malloc(24) = 0x809d8e8
malloc(24) = 0x809d908
__ctype_b_loc() = 0xb7e026ac
__ctype_b_loc() = 0xb7e026ac
__ctype_b_loc() = 0xb7e026ac
__ctype_b_loc() = 0xb7e026ac
__ctype_b_loc() = 0xb7e026ac
__ctype_b_loc() = 0xb7e026ac
malloc(256) = 0x809d928
malloc(144) = 0x809da30
__strdup(0x80950f7, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809dac8
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094e20, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809dad8
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094e3e, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809dae8
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094cfb, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809daf8
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8095119, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809db08
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8095100, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809db18
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094ccf, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809db28
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094cb8, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809db38
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094c98, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809db48
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094ca5, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809db60
__ctype_tolower_loc() = 0xb7e026a4
__strdup(0x8094cb2, 0xbfacd768, 0xb7f908b8, 0xb7f90960, 5) = 0x809db78
__ctype_tolower_loc() = 0xb7e026a4
free(0x809d928) = <void>
strcmp("tiger192", "ripemd160") = 1
strcmp("sha384", "ripemd160") = 1
strcmp("sha512", "ripemd160") = 1
strcmp("sha256", "ripemd160") = 1
strcmp("sha1", "ripemd160") = 1
strcmp("ripemd160", "ripemd160") = 0
malloc(1068) = 0x809db88
malloc(108) = 0x809d928
strlen("abcdefghijklmnopqrstuvwxyz012345"...) = 36
memcpy(0xbfacd64c, "abcdefghijklmnopqrstuvwxyz012345"..., 64) = 0xbfacd64c
memcpy(0x809d564, "\255\231T\301"\250\237\357}.", 20) = 0x809d564
memset(0x809d938, '\000', 92) = 0x809d938
strlen("abcdefghijklmnopqrstuvwxyz012345"...) = 36
memcpy(0xbfacd64c, "Aabcdefghijklmnopqrstuvwxyz01234"..., 64) = 0xbfacd64c
memcpy(0x809d578, "\213+\002Q\251/\331\337\016e\247\002", 12) = 0x809d578
free(0x809d928) = <void>
free(0x809db88) = <void>
free(0x809dac8) = <void>
free(0x809dad8) = <void>
free(0x809dae8) = <void>
free(0x809daf8) = <void>
free(0x809db08) = <void>
free(0x809db18) = <void>
free(0x809db28) = <void>
free(0x809db38) = <void>
free(0x809db48) = <void>
free(0x809db60) = <void>
free(0x809db78) = <void>
free(0x809da30) = <void>
memset(0x809d324, '\000', 37) = 0x809d324
free(0x809d320) = <void>
malloc(69) = 0x809d928
sprintf("ad", "%02x", 0xad) = 2
sprintf("99", "%02x", 0x99) = 2
sprintf("54", "%02x", 0x54) = 2
sprintf("c1", "%02x", 0xc1) = 2
sprintf("22", "%02x", 0x22) = 2
sprintf("a8", "%02x", 0xa8) = 2
sprintf("9f", "%02x", 0x9f) = 2
sprintf("ef", "%02x", 0xef) = 2
sprintf("7d", "%02x", 0x7d) = 2
sprintf("2e", "%02x", 0x2e) = 2
sprintf("00", "%02x", 0) = 2
sprintf("da", "%02x", 0xda) = 2
sprintf("bf", "%02x", 0xbf) = 2
sprintf("26", "%02x", 0x26) = 2
sprintf("a7", "%02x", 0xa7) = 2
sprintf("16", "%02x", 0x16) = 2
sprintf("59", "%02x", 0x59) = 2
sprintf("f7", "%02x", 0xf7) = 2
sprintf("03", "%02x", 0x3) = 2
sprintf("d5", "%02x", 0xd5) = 2
sprintf("8b", "%02x", 0x8b) = 2
sprintf("2b", "%02x", 0x2b) = 2
sprintf("02", "%02x", 0x2) = 2
sprintf("51", "%02x", 0x51) = 2
sprintf("a9", "%02x", 0xa9) = 2
sprintf("2f", "%02x", 0x2f) = 2
sprintf("d9", "%02x", 0xd9) = 2
sprintf("df", "%02x", 0xdf) = 2
sprintf("0e", "%02x", 0xe) = 2
sprintf("65", "%02x", 0x65) = 2
sprintf("a7", "%02x", 0xa7) = 2
sprintf("02", "%02x", 0x2) = 2
strlen("ad9954c122a89fef7d2e00dabf26a716"...) = 64
strlen("aes") = 3
strlen("/dev/mapper/datavg-test") = 23
malloc(158) = 0x809d978
sprintf("aes ad9954c122a89fef7d2e00dabf26"..., "%s %s %llu %s %llu", "aes",
"ad9954c122a89fef7d2e00dabf26a716"..., ...) = 96
memset(0x809d92c, '\000', 65) = 0x809d92c
free(0x809d928) = <void>
dm_task_create(0, 0x808a57c, 0x808ad35, 0x809d92c, 0) = 0x809da20
dm_task_set_name(0x809da20, 0xbfacde97, 0x808ad35, 0x809d92c, 0) = 1
dm_task_add_target(0x809da20, 0, 0, 0x200000, 0) = 1
dm_task_run(0x809da20, 0, 0, 0x200000, 0) = 1
dm_task_get_info(0x809da20, 0xbfacd774, 0, 0x200000, 0) = 1
memset(0x809d97c, '\000', 154) = 0x809d97c
free(0x809d978) = <void>
dm_task_destroy(0x809da20, 0xbfacd774, 0, 0x200000, 0) = 0
dm_log_init(0, 0x8098108, 0xbfacd728, 0x804a58b, 0x809da20) = 0xb7fa74e0
dm_lib_release(0, 0x8098108, 0xbfacd728, 0x804a58b, 0x809da20) = 0xb7fa74e4
dm_log_init(0x804a4e0, 0x8098108, 0xbfacd7a8, 0x804a8fc, 0x809da20) = 0xb7fa74e0
memset(0x809d564, '\000', 32) = 0x809d564
free(0x809d560) = <void>
dm_log_init(0, 0x8098108, 0xbfacd878, 0x804c515, 0) = 0xb7fa74e0
dm_lib_release(0, 0x8098108, 0xbfacd878, 0x804c515, 0) = 0xb7fa74e4
+++ exited (status 0) +++
__libc_start_main(0x804def0, 4, 0xbf8a76e4, 0x808a3c0, 0x808a430 <unfinished
...>
setlocale(6, "") = "C"
bindtextdomain("cryptsetup-luks", "/usr/share/locale") = "/usr/share/locale"
textdomain("cryptsetup-luks") = "cryptsetup-luks"
poptGetContext(0x808af90, 4, 0xbf8a76e4, 0x80984c0, 0) = 0x809d080
poptSetOtherOptionHelp(0x809d080, 0x808b410, 0xbf8a76e4, 0x80984c0, 0) =
0x809d270
poptGetNextOpt(0x809d080, 0x808b410, 0xbf8a76e4, 0x80984c0, 0) = -1
poptGetArg(0x809d080, 0x808b410, 0xbf8a76e4, 0x80984c0, 0) = 0xbf8a7e90
strcmp("create", "create") = 0
poptGetArgs(0x809d080, 0xbf8a7e90, 0xbf8a76e4, 0x80984c0, 0) = 0x809d21c
memset(0xbf8a7538, '\000', 84) = 0xbf8a7538
mlockall(3, 0xbf8a7538, 0xbf8a7e90, 0, 0xbf8a7598) = 0
dm_log_init(0x804a4e0, 0x8098108, 0xbf8a7518, 0x804c4e9, 0) = 0xb7f814e0
memset(0xbf8a7470, '\000', 84) = 0xbf8a7470
dm_task_create(10, 0, 0, 0, 0) = 0x809d2a0
dm_task_set_name(0x809d2a0, 0xbf8a7e97, 0, 0, 0) = 1
dm_task_run(0x809d2a0, 0xbf8a7e97, 0, 0, 0) = 1
dm_task_get_info(0x809d2a0, 0xbf8a73e8, 0, 0, 0) = 1
dm_task_destroy(0x809d2a0, 0xbf8a73e8, 0, 0, 0) = 177
open64("/dev/mapper/datavg-test", 0, 026775612554) = 4
ioctl(4, 4702, 0xbf8a7430) = 0
ioctl(4, -2147216782, 0xbf8a7428) = 0
close(4) = 0
signal(14, 0x804b140) = NULL
alarm(0) = 0
isatty(0) = 0
malloc(132) = 0x809d2a0
read(0, "a", 1) = 1
read(0, "b", 1) = 1
read(0, "c", 1) = 1
read(0, "d", 1) = 1
read(0, "e", 1) = 1
read(0, "f", 1) = 1
read(0, "g", 1) = 1
read(0, "h", 1) = 1
read(0, "i", 1) = 1
read(0, "j", 1) = 1
read(0, "k", 1) = 1
read(0, "l", 1) = 1
read(0, "m", 1) = 1
read(0, "n", 1) = 1
read(0, "o", 1) = 1
read(0, "p", 1) = 1
read(0, "q", 1) = 1
read(0, "r", 1) = 1
read(0, "s", 1) = 1
read(0, "t", 1) = 1
read(0, "u", 1) = 1
read(0, "v", 1) = 1
read(0, "w", 1) = 1
read(0, "x", 1) = 1
read(0, "y", 1) = 1
read(0, "z", 1) = 1
read(0, "0", 1) = 1
read(0, "1", 1) = 1
read(0, "2", 1) = 1
read(0, "3", 1) = 1
read(0, "4", 1) = 1
read(0, "5", 1) = 1
alarm(0) = 0
malloc(36) = 0x809d328
malloc(24) = 0x809d560
malloc(24) = 0x809d580
malloc(24) = 0x809d5a0
malloc(24) = 0x809d5c0
malloc(24) = 0x809d5e0
malloc(24) = 0x809d600
malloc(24) = 0x809d620
malloc(24) = 0x809d640
malloc(24) = 0x809d660
malloc(24) = 0x809d680
malloc(24) = 0x809d6a0
malloc(24) = 0x809d6c0
malloc(24) = 0x809d6e0
malloc(24) = 0x809d700
malloc(24) = 0x809d720
malloc(24) = 0x809d740
malloc(24) = 0x809d760
malloc(24) = 0x809d780
malloc(24) = 0x809d7a0
malloc(24) = 0x809d7c0
malloc(24) = 0x809d7e0
malloc(24) = 0x809d800
malloc(24) = 0x809d820
malloc(24) = 0x809d840
malloc(24) = 0x809d860
malloc(24) = 0x809d880
malloc(24) = 0x809d8a0
malloc(24) = 0x809d8c0
malloc(24) = 0x809d8e0
__ctype_b_loc() = 0xb7ddc6ac
__ctype_b_loc() = 0xb7ddc6ac
__ctype_b_loc() = 0xb7ddc6ac
__ctype_b_loc() = 0xb7ddc6ac
__ctype_b_loc() = 0xb7ddc6ac
__ctype_b_loc() = 0xb7ddc6ac
malloc(256) = 0x809d900
malloc(144) = 0x809da08
__strdup(0x80950f7, 0xbf8a7408, 0x809d320, 1, 5) = 0x809daa0
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094e20, 0xbf8a7408, 0x809d320, 1, 5) = 0x809dab0
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094e3e, 0xbf8a7408, 0x809d320, 1, 5) = 0x809dac0
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094cfb, 0xbf8a7408, 0x809d320, 1, 5) = 0x809dad0
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8095119, 0xbf8a7408, 0x809d320, 1, 5) = 0x809dae0
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8095100, 0xbf8a7408, 0x809d320, 1, 5) = 0x809daf0
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094ccf, 0xbf8a7408, 0x809d320, 1, 5) = 0x809db00
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094cb8, 0xbf8a7408, 0x809d320, 1, 5) = 0x809db10
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094c98, 0xbf8a7408, 0x809d320, 1, 5) = 0x809db20
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094ca5, 0xbf8a7408, 0x809d320, 1, 5) = 0x809db38
__ctype_tolower_loc() = 0xb7ddc6a4
__strdup(0x8094cb2, 0xbf8a7408, 0x809d320, 1, 5) = 0x809db50
__ctype_tolower_loc() = 0xb7ddc6a4
free(0x809d900) = <void>
strcmp("tiger192", "ripemd160") = 1
strcmp("sha384", "ripemd160") = 1
strcmp("sha512", "ripemd160") = 1
strcmp("sha256", "ripemd160") = 1
strcmp("sha1", "ripemd160") = 1
strcmp("ripemd160", "ripemd160") = 0
malloc(1068) = 0x809db60
malloc(108) = 0x809d900
strlen("abcdefghijklmnopqrstuvwxyz012345") = 32
memcpy(0xbf8a72ec, "abcdefghijklmnopqrstuvwxyz012345"..., 64) = 0xbf8a72ec
memcpy(0x809d32c,
"\2006u\212\374\177\304\213Y\3446\250\317\360\024*\t\310\276Y", 20) = 0x809d32c
memset(0x809d910, '\000', 92) = 0x809d910
strlen("abcdefghijklmnopqrstuvwxyz012345") = 32
memcpy(0xbf8a72ec, "Aabcdefghijklmnopqrstuvwxyz01234"..., 64) = 0xbf8a72ec
memcpy(0x809d340, "^\025\314\030\001\016;aF`\374H", 12) = 0x809d340
free(0x809d900) = <void>
free(0x809db60) = <void>
free(0x809daa0) = <void>
free(0x809dab0) = <void>
free(0x809dac0) = <void>
free(0x809dad0) = <void>
free(0x809dae0) = <void>
free(0x809daf0) = <void>
free(0x809db00) = <void>
free(0x809db10) = <void>
free(0x809db20) = <void>
free(0x809db38) = <void>
free(0x809db50) = <void>
free(0x809da08) = <void>
memset(0x809d2a4, '\000', 128) = 0x809d2a4
free(0x809d2a0) = <void>
malloc(69) = 0x809d2a0
sprintf("80", "%02x", 0x80) = 2
sprintf("36", "%02x", 0x36) = 2
sprintf("75", "%02x", 0x75) = 2
sprintf("8a", "%02x", 0x8a) = 2
sprintf("fc", "%02x", 0xfc) = 2
sprintf("7f", "%02x", 0x7f) = 2
sprintf("c4", "%02x", 0xc4) = 2
sprintf("8b", "%02x", 0x8b) = 2
sprintf("59", "%02x", 0x59) = 2
sprintf("e4", "%02x", 0xe4) = 2
sprintf("36", "%02x", 0x36) = 2
sprintf("a8", "%02x", 0xa8) = 2
sprintf("cf", "%02x", 0xcf) = 2
sprintf("f0", "%02x", 0xf0) = 2
sprintf("14", "%02x", 0x14) = 2
sprintf("2a", "%02x", 0x2a) = 2
sprintf("09", "%02x", 0x9) = 2
sprintf("c8", "%02x", 0xc8) = 2
sprintf("be", "%02x", 0xbe) = 2
sprintf("59", "%02x", 0x59) = 2
sprintf("5e", "%02x", 0x5e) = 2
sprintf("15", "%02x", 0x15) = 2
sprintf("cc", "%02x", 0xcc) = 2
sprintf("18", "%02x", 0x18) = 2
sprintf("01", "%02x", 0x1) = 2
sprintf("0e", "%02x", 0xe) = 2
sprintf("3b", "%02x", 0x3b) = 2
sprintf("61", "%02x", 0x61) = 2
sprintf("46", "%02x", 0x46) = 2
sprintf("60", "%02x", 0x60) = 2
sprintf("fc", "%02x", 0xfc) = 2
sprintf("48", "%02x", 0x48) = 2
strlen("8036758afc7fc48b59e436a8cff0142a"...) = 64
strlen("aes") = 3
strlen("/dev/mapper/datavg-test") = 23
malloc(158) = 0x809d900
sprintf("aes 8036758afc7fc48b59e436a8cff0"..., "%s %s %llu %s %llu", "aes",
"8036758afc7fc48b59e436a8cff0142a"..., ...) = 96
memset(0x809d2a4, '\000', 65) = 0x809d2a4
free(0x809d2a0) = <void>
dm_task_create(0, 0x808a57c, 0x808ad35, 0x809d2a4, 0) = 0x809d2a0
dm_task_set_name(0x809d2a0, 0xbf8a7e97, 0x808ad35, 0x809d2a4, 0) = 1
dm_task_add_target(0x809d2a0, 0, 0, 0x200000, 0) = 1
dm_task_run(0x809d2a0, 0, 0, 0x200000, 0) = 1
dm_task_get_info(0x809d2a0, 0xbf8a7414, 0, 0x200000, 0) = 1
memset(0x809d904, '\000', 154) = 0x809d904
free(0x809d900) = <void>
dm_task_destroy(0x809d2a0, 0xbf8a7414, 0, 0x200000, 0) = 137
dm_log_init(0, 0x8098108, 0xbf8a73c8, 0x804a58b, 0x809d2a0) = 0xb7f814e0
dm_lib_release(0, 0x8098108, 0xbf8a73c8, 0x804a58b, 0x809d2a0) = 0xb7f814e4
dm_log_init(0x804a4e0, 0x8098108, 0xbf8a7448, 0x804a8fc, 0x809d2a0) = 0xb7f814e0
memset(0x809d32c, '\000', 32) = 0x809d32c
free(0x809d328) = <void>
dm_log_init(0, 0x8098108, 0xbf8a7518, 0x804c515, 0) = 0xb7f814e0
dm_lib_release(0, 0x8098108, 0xbf8a7518, 0x804c515, 0) = 0xb7f814e4
+++ exited (status 0) +++
