good morning everyone. I apologize if it is recurrent. But not yet found a solution. I have a problem of slowness when running "wbinfo -u" command. Analyzing the outputs of "strace" command, I noticed some timeout. After several searches, I found information that indicated remove dead domains. I do not have these domains. I performed a fresh installation. My scenario is a samba 3.6.6 with Debian, authenticating to Active Directory 2012 This problem occurs slowly on a CentOS 6.5 also. Any suggestions: Below is the output of strace: root at fileserver1:~# strace -f wbinfo -u execve("/usr/bin/wbinfo", ["wbinfo", "-u"], [/* 15 vars */]) = 0 brk(0) = 0x7fc138728000 access("/etc/ld.so.nohwcap", F_OK) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a99000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=17877, ...}) = 0 mmap(NULL, 17877, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fc136a94000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libcap.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\26\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=17112, ...}) = 0 mmap(NULL, 2112384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc136678000 mprotect(0x7fc13667c000, 2093056, PROT_NONE) = 0 mmap(0x7fc13687b000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fc13687b000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libresolv.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3008\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=80712, ...}) = 0 mmap(NULL, 2185864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc136462000 mprotect(0x7fc136475000, 2093056, PROT_NONE) = 0 mmap(0x7fc136674000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12000) = 0x7fc136674000 mmap(0x7fc136676000, 6792, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc136676000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libnsl.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 @\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=89056, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a93000 mmap(NULL, 2194128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc13624a000 mprotect(0x7fc13625f000, 2093056, PROT_NONE) = 0 mmap(0x7fc13645e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7fc13645e000 mmap(0x7fc136460000, 6864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc136460000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14768, ...}) = 0 mmap(NULL, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc136046000 mprotect(0x7fc136048000, 2097152, PROT_NONE) = 0 mmap(0x7fc136248000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc136248000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/librt.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220!\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=31744, ...}) = 0 mmap(NULL, 2128856, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc135e3e000 mprotect(0x7fc135e45000, 2093056, PROT_NONE) = 0 mmap(0x7fc136044000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fc136044000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\4\1\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=323088, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a92000 mmap(NULL, 2427560, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc135bed000 mprotect(0x7fc135c39000, 2097152, PROT_NONE) = 0 mmap(0x7fc135e39000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4c000) = 0x7fc135e39000 mmap(0x7fc135e3c000, 6824, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc135e3c000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/liblber-2.4.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2409\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=59640, ...}) = 0 mmap(NULL, 2154920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1359de000 mprotect(0x7fc1359ec000, 2093056, PROT_NONE) = 0 mmap(0x7fc135beb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7fc135beb000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libpopt.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P(\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=52296, ...}) = 0 mmap(NULL, 2147568, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1357d1000 mprotect(0x7fc1357dc000, 2097152, PROT_NONE) = 0 mmap(0x7fc1359dc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fc1359dc000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libtalloc.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`$\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=46656, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a91000 mmap(NULL, 2142152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1355c6000 mprotect(0x7fc1355d1000, 2093056, PROT_NONE) = 0 mmap(0x7fc1357d0000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7fc1357d0000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libtdb.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240*\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=69576, ...}) = 0 mmap(NULL, 2164992, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1353b5000 mprotect(0x7fc1353c6000, 2093056, PROT_NONE) = 0 mmap(0x7fc1355c5000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7fc1355c5000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libwbclient.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200%\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=50976, ...}) = 0 mmap(NULL, 2153768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1351a7000 mprotect(0x7fc1351b3000, 2093056, PROT_NONE) = 0 mmap(0x7fc1353b2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fc1353b2000 mmap(0x7fc1353b4000, 3368, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc1353b4000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\357\1\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1595408, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a90000 mmap(NULL, 3709016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc134e1d000 mprotect(0x7fc134f9d000, 2097152, PROT_NONE) = 0 mmap(0x7fc13519d000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x180000) = 0x7fc13519d000 mmap(0x7fc1351a2000, 18520, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc1351a2000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libattr.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\25\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=18672, ...}) = 0 mmap(NULL, 2113880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc134c18000 mprotect(0x7fc134c1c000, 2093056, PROT_NONE) = 0 mmap(0x7fc134e1b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fc134e1b000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\\\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=131107, ...}) = 0 mmap(NULL, 2208672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1349fc000 mprotect(0x7fc134a13000, 2093056, PROT_NONE) = 0 mmap(0x7fc134c12000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7fc134c12000 mmap(0x7fc134c14000, 13216, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc134c14000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libsasl2.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2008\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=109360, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a8f000 mmap(NULL, 2204624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1347e1000 mprotect(0x7fc1347fb000, 2093056, PROT_NONE) = 0 mmap(0x7fc1349fa000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7fc1349fa000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libgnutls.so.26", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\250\1\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=785552, ...}) = 0 mmap(NULL, 2882728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc134521000 mprotect(0x7fc1345da000, 2093056, PROT_NONE) = 0 mmap(0x7fc1347d9000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb8000) = 0x7fc1347d9000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libgcrypt.so.11", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\207\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=516128, ...}) = 0 mmap(NULL, 2612480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc1342a3000 mprotect(0x7fc13431d000, 2097152, PROT_NONE) = 0 mmap(0x7fc13451d000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7a000) = 0x7fc13451d000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libcrypt.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\n\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=35104, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a8e000 mmap(NULL, 2318784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc13406c000 mprotect(0x7fc134074000, 2093056, PROT_NONE) = 0 mmap(0x7fc134273000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fc134273000 mmap(0x7fc134275000, 184768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc134275000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libtasn1.so.3", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\36\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=68064, ...}) = 0 mmap(NULL, 2163624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc133e5b000 mprotect(0x7fc133e6b000, 2093056, PROT_NONE) = 0 mmap(0x7fc13406a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fc13406a000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340#\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=92752, ...}) = 0 mmap(NULL, 2187792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc133c44000 mprotect(0x7fc133c5a000, 2093056, PROT_NONE) = 0 mmap(0x7fc133e59000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7fc133e59000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/usr/lib/x86_64-linux-gnu/libp11-kit.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P/\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=72808, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a8d000 mmap(NULL, 2168144, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc133a32000 mprotect(0x7fc133a43000, 2093056, PROT_NONE) = 0 mmap(0x7fc133c42000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7fc133c42000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = 0 open("/lib/x86_64-linux-gnu/libgpg-error.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\t\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14112, ...}) = 0 mmap(NULL, 2109384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) 0x7fc13382f000 mprotect(0x7fc133832000, 2093056, PROT_NONE) = 0 mmap(0x7fc133a31000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fc133a31000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a8c000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a8b000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a8a000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) 0x7fc136a89000 arch_prctl(ARCH_SET_FS, 0x7fc136a8a700) = 0 mprotect(0x7fc133c42000, 4096, PROT_READ) = 0 mprotect(0x7fc133e59000, 4096, PROT_READ) = 0 mprotect(0x7fc13406a000, 4096, PROT_READ) = 0 mprotect(0x7fc134273000, 4096, PROT_READ) = 0 mprotect(0x7fc13451d000, 4096, PROT_READ) = 0 mprotect(0x7fc1347d9000, 24576, PROT_READ) = 0 mprotect(0x7fc1349fa000, 4096, PROT_READ) = 0 mprotect(0x7fc134c12000, 4096, PROT_READ) = 0 mprotect(0x7fc134e1b000, 4096, PROT_READ) = 0 mprotect(0x7fc13519d000, 16384, PROT_READ) = 0 mprotect(0x7fc1353b2000, 4096, PROT_READ) = 0 mprotect(0x7fc1359dc000, 4096, PROT_READ) = 0 mprotect(0x7fc135beb000, 4096, PROT_READ) = 0 mprotect(0x7fc135e39000, 8192, PROT_READ) = 0 mprotect(0x7fc136044000, 4096, PROT_READ) = 0 mprotect(0x7fc136248000, 4096, PROT_READ) = 0 mprotect(0x7fc13645e000, 4096, PROT_READ) = 0 mprotect(0x7fc136674000, 4096, PROT_READ) = 0 mprotect(0x7fc136e25000, 110592, PROT_READ) = 0 mprotect(0x7fc136a9b000, 4096, PROT_READ) = 0 munmap(0x7fc136a94000, 17877) = 0 set_tid_address(0x7fc136a8a9d0) = 5096 set_robust_list(0x7fc136a8a9e0, 0x18) = 0 futex(0x7fffed3445cc, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7fc136a8a700) = -1 EAGAIN (Resource temporarily unavailable) rt_sigaction(SIGRTMIN, {0x7fc134a01ad0, [], SA_RESTORER|SA_SIGINFO, 0x7fc134a0b030}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x7fc134a01b60, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fc134a0b030}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0 brk(0) = 0x7fc138728000 brk(0x7fc138749000) = 0x7fc138749000 geteuid() = 0 open("/usr/lib/locale/locale-archive", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=1534512, ...}) = 0 mmap(NULL, 1534512, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fc136912000 close(3) = 0 open("/usr/share/samba/upcase.dat", O_RDONLY) = 3 mmap(NULL, 131072, PROT_READ, MAP_SHARED, 3, 0) = 0x7fc1368f2000 close(3) = 0 open("/usr/share/samba/lowcase.dat", O_RDONLY) = 3 mmap(NULL, 131072, PROT_READ, MAP_SHARED, 3, 0) = 0x7fc1368d2000 close(3) = 0 lstat("/tmp/.winbindd", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 lstat("/tmp/.winbindd/pipe", {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0 socket(PF_FILE, SOCK_STREAM, 0) = 3 fcntl(3, F_GETFL) = 0x2 (flags O_RDWR) fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 fcntl(3, F_GETFD) = 0 fcntl(3, F_SETFD, FD_CLOEXEC) = 0 connect(3, {sa_family=AF_FILE, path="/tmp/.winbindd/pipe"}, 110) = 0 poll([{fd=3, events=POLLIN|POLLHUP}], 1, 0) = 0 (Timeout) write(3, "0\10\0\0\0\0\0\0\0\0\0\0\350\23\0\0\0\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2096) = 2096 poll([{fd=3, events=POLLIN|POLLHUP}], 1, 5000) = 1 ([{fd=3, revents=POLLIN}]) read(3, "\250\r\0\0\2\0\0\0\33\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3496) = 3496 poll([{fd=3, events=POLLIN|POLLHUP}], 1, 0) = 0 (Timeout) write(3, "0\10\0\0/\0\0\0\0\0\0\0\350\23\0\0\0\10\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2096) = 2096 poll([{fd=3, events=POLLIN|POLLHUP}], 1, 5000) = 1 ([{fd=3, revents=POLLIN}]) read(3, "\313\r\0\0\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3496) = 3496 poll([{fd=3, events=POLLIN|POLLHUP}], 1, 5000) = 1 ([{fd=3, revents=POLLIN}]) read(3, "/var/run/samba/winbindd_privileg"..., 35) = 35 lstat("/var/run/samba/winbindd_privileged", {st_mode=S_IFDIR|0750, st_size=60, ...}) = 0 lstat("/var/run/samba/winbindd_privileged/pipe", {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0 socket(PF_FILE, SOCK_STREAM, 0) = 4 fcntl(4, F_GETFL) = 0x2 (flags O_RDWR) fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0 fcntl(4, F_GETFD) = 0 fcntl(4, F_SETFD, FD_CLOEXEC) = 0 connect(4, {sa_family=AF_FILE, path="/var/run/samba/winbindd_privileged/pipe"}, 110) = 0 close(3) = 0 *poll([{fd=4, events=POLLIN|POLLHUP}], 1, 0) = 0 (Timeout)* *write(4, "0\10\0\0\22\0\0\0\0\0\0\0\350\23\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2096) = 2096* *poll([{fd=4, events=POLLIN|POLLHUP}], 1, 5000) = 0 (Timeout)* *poll([{fd=4, events=POLLIN|POLLHUP}], 1, 5000) = 0 (Timeout)* Thanks