partial strace log of dovecot-auth (v1.1.7-r1)

dovecot-auth-strace.log (text/plain), 7.66 KB, created by Kai Krakow on 2009-06-21 10:09:56 UTC

read(4, "230\tPASSV\t2\t********\tuser=*****\ts"..., 520) = 149
stat64("/etc/pam.d", {st_mode=S_IFDIR|0755, st_size=1168, ...}) = 0
open("/etc/pam.d/pop3", O_RDONLY|O_LARGEFILE) = 10
fstat64(10, {st_mode=S_IFREG|0644, st_size=362, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4fc14000
read(10, "# Provided by mailbase (dont remo"..., 4096) = 362
open("/lib/security/pam_nologin.so", O_RDONLY) = 11
read(11, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\6\0\0004\0\0\0\254"..., 512) = 512
fstat64(11, {st_mode=S_IFREG|0755, st_size=5188, ...}) = 0
mmap2(NULL, 8204, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 11, 0) = 0x4fc11000
mmap2(0x4fc12000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 11, 0) = 0x4fc12000
close(11)                               = 0
mprotect(0x4fc12000, 4096, PROT_READ)   = 0
open("/etc/pam.d/system-auth", O_RDONLY|O_LARGEFILE) = 11
fstat64(11, {st_mode=S_IFREG|0644, st_size=465, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4fc10000
read(11, "auth\t\trequired\tpam_env.so \nauth\t\t"..., 4096) = 465
open("/lib/security/pam_env.so", O_RDONLY) = 12
read(12, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\10\0\0004\0\0\0\260"..., 512) = 512
fstat64(12, {st_mode=S_IFREG|0755, st_size=13384, ...}) = 0
mmap2(NULL, 16400, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 12, 0) = 0x4f614000
mmap2(0x4f617000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 12, 0x2) = 0x4f617000
close(12)                               = 0
mprotect(0x4f617000, 4096, PROT_READ)   = 0
open("/lib/security/pam_ssh.so", O_RDONLY) = 12
read(12, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240:\0\0004\0\0\0\4"..., 512) = 512
fstat64(12, {st_mode=S_IFREG|0755, st_size=79772, ...}) = 0
mmap2(NULL, 83044, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 12, 0) = 0x4f5ff000
mmap2(0x4f612000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 12, 0x12) = 0x4f612000
close(12)                               = 0
mprotect(0x4f612000, 4096, PROT_READ)   = 0
open("/lib/security/pam_unix.so", O_RDONLY) = 12
read(12, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0@\36\0\0004\0\0\0t"..., 512) = 512
fstat64(12, {st_mode=S_IFREG|0755, st_size=50484, ...}) = 0
mmap2(NULL, 98592, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 12, 0) = 0x4f5e6000
mmap2(0x4f5f1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 12, 0xb) = 0x4f5f1000
mmap2(0x4f5f3000, 45344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4f5f3000
close(12)                               = 0
mprotect(0x4f5f1000, 4096, PROT_READ)   = 0
read(11, ""..., 4096)                   = 0
close(11)                               = 0
munmap(0x4fc10000, 4096)                = 0
open("/etc/pam.d/system-auth", O_RDONLY|O_LARGEFILE) = 11
fstat64(11, {st_mode=S_IFREG|0644, st_size=465, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4fc10000
read(11, "auth\t\trequired\tpam_env.so \nauth\t\t"..., 4096) = 465
read(11, ""..., 4096)                   = 0
close(11)                               = 0
munmap(0x4fc10000, 4096)                = 0
open("/etc/pam.d/system-auth", O_RDONLY|O_LARGEFILE) = 11
fstat64(11, {st_mode=S_IFREG|0644, st_size=465, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4fc10000
read(11, "auth\t\trequired\tpam_env.so \nauth\t\t"..., 4096) = 465
open("/lib/security/pam_limits.so", O_RDONLY) = 12
read(12, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\r\0\0004\0\0\0\310"..., 512) = 512
fstat64(12, {st_mode=S_IFREG|0755, st_size=13408, ...}) = 0
mmap2(NULL, 16424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 12, 0) = 0x4f5e1000
mmap2(0x4f5e4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 12, 0x2) = 0x4f5e4000
close(12)                               = 0
mprotect(0x4f5e4000, 4096, PROT_READ)   = 0
open("/lib/security/pam_permit.so", O_RDONLY) = 12
read(12, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\5\0\0004\0\0\0\254"..., 512) = 512
fstat64(12, {st_mode=S_IFREG|0755, st_size=5188, ...}) = 0
mmap2(NULL, 8204, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 12, 0) = 0x4fc0d000
mmap2(0x4fc0e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 12, 0) = 0x4fc0e000
close(12)                               = 0
mprotect(0x4fc0e000, 4096, PROT_READ)   = 0
read(11, ""..., 4096)                   = 0
close(11)                               = 0
munmap(0x4fc10000, 4096)                = 0
read(10, ""..., 4096)                   = 0
close(10)                               = 0
munmap(0x4fc14000, 4096)                = 0
open("/etc/pam.d/other", O_RDONLY|O_LARGEFILE) = 10
fstat64(10, {st_mode=S_IFREG|0644, st_size=128, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4fc14000
read(10, "auth       required\tpam_deny.so\na"..., 4096) = 128
open("/lib/security/pam_deny.so", O_RDONLY) = 11
read(11, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p\4\0\0004\0\0\0\254"..., 512) = 512
fstat64(11, {st_mode=S_IFREG|0755, st_size=5188, ...}) = 0
mmap2(NULL, 8204, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 11, 0) = 0x4f5de000
mmap2(0x4f5df000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 11, 0) = 0x4f5df000
close(11)                               = 0
mprotect(0x4f5df000, 4096, PROT_READ)   = 0
read(10, ""..., 4096)                   = 0
close(10)                               = 0
munmap(0x4fc14000, 4096)                = 0
time(NULL)                              = 1245575268
open("/etc/nologin", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
socket(PF_FILE, SOCK_STREAM, 0)         = 10
fcntl64(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(10, {sa_family=AF_FILE, path="/var/run/nscd/socket"...}, 110) = 0
send(10, "\2\0\0\0\0\0\0\0\6\0\0\0*****\0"..., 18, MSG_NOSIGNAL) = 18
poll([{fd=10, events=POLLIN|POLLERR|POLLHUP}], 1, 5000) = 1 ([{fd=10, revents=POLLIN|POLLHUP}])
read(10, "\2\0\0\0\1\0\0\0\6\0\0\0\2\0\0\0\350\3\0\0\371\3\0\0\v\0\0\0\f\0\0\0\n"..., 36) = 36
read(10, "*****\0x\0Kai Krakow\0/home/*****\0/b"..., 41) = 41
close(10)                               = 0
geteuid32()                             = 0
mmap2(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4f59d000
geteuid32()                             = 0
getegid32()                             = 0
getgroups32(65536, [0])                 = 1
open("/proc/sys/kernel/ngroups_max", O_RDONLY) = 10
read(10, "65536\n"..., 31)              = 6
close(10)                               = 0
socket(PF_FILE, SOCK_STREAM, 0)         = 10
fcntl64(10, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(10, {sa_family=AF_FILE, path="/var/run/nscd/socket"...}, 110) = 0
send(10, "\2\0\0\0\17\0\0\0\6\0\0\0*****\0"..., 18, MSG_NOSIGNAL) = 18
poll([{fd=10, events=POLLIN|POLLERR|POLLHUP}], 1, 5000) = 1 ([{fd=10, revents=POLLIN|POLLHUP}])
read(10, "\2\0\0\0\1\0\0\0\n\0\0\0"..., 12) = 12
read(10, "\371\3\0\0\5\0\0\0\n\0\0\0\20\0\0\0d\0\0\0\372\0\0\0\355\3\0\0\361\3\0\0\364"..., 40) = 40
close(10)                               = 0
setgroups32(10, [1017, 5, 10, 16, 100, 250, 1005, 1009, 1012, 1016]) = 0
setresgid32(-1, 1017, -1)               = 0
setresuid32(-1, 1000, -1)               = 0
open("/home/*****/.ssh/id_dsa", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/home/*****/.ssh/id_dsa", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/home/*****/.ssh/id_rsa", O_RDONLY) = 10
fstat64(10, {st_mode=S_IFREG|0600, st_size=1675, ...}) = 0
getuid32()                              = 0
fstat64(10, {st_mode=S_IFREG|0600, st_size=1675, ...}) = 0
read(10, "-----BEGIN RSA PRIVATE KEY-----\nM"..., 1675) = 1675
--- SIGSEGV (Segmentation fault) @ 0 (0) ---