Messages in this thread | | | Date | Sun, 18 Jul 1999 20:05:21 +0300 (EEST) | From | Jaanus Kivistik <> | Subject | problems with samba passwd sync with 2.2.x kernels |
| |
Hi
As i have discovered, the "unix passwd sync" feature of samba does'nt work with 2.2.x kernels. it seems so, that the samba calls the unix "passwd" program, gives it the new password 2 times, and with 2.2.10 kernel, the passwd program crashes. It happens undex Rh 5.2 and 6.0. All is working perfectly with 2.0.3[5,6]. Is this samba, kernel or perhaps Redhat related problem? I have included my samba log and strace output from "passwd". Please Cc: all replies to jaanus@hwg.edu.ee
Samba log file:
[1999/07/18 19:33:49, 10] smbd/chgpasswd.c:dochild(189) Invoking '/usr/bin/strace -o /tmp/pass_debug /usr/bin/passwd jaanus' as passwo rd change program. [1999/07/18 19:33:50, 100] smbd/chgpasswd.c:talktochild(263) talktochild: chatbuf=[*New*] responsebuf=[New UNIX password: ] [1999/07/18 19:33:50, 100] smbd/chgpasswd.c:talktochild(276) talktochild: sendbuf=[123abc ] [1999/07/18 19:33:50, 100] smbd/chgpasswd.c:talktochild(263) talktochild: chatbuf=[*Retype*] responsebuf=[ Retype new UNIX password: ] [1999/07/18 19:33:50, 100] smbd/chgpasswd.c:talktochild(276) talktochild: sendbuf=[123abc ] [1999/07/18 19:33:54, 10] lib/util_sock.c:read_with_timeout(302) read_with_timeout: timeout read. select timed out. [1999/07/18 19:33:54, 100] smbd/chgpasswd.c:talktochild(263) talktochild: chatbuf=[*successfully*] responsebuf=[] [1999/07/18 19:33:54, 3] smbd/chgpasswd.c:talktochild(266) response 3 incorrect [1999/07/18 19:33:54, 3] smbd/chgpasswd.c:chat_with_program(316) Child failed to change password: jaanus [1999/07/18 19:33:54, 3] smbd/chgpasswd.c:chat_with_program(347) The process exited while we were waiting
And strace output:
execve("/usr/bin/passwd", ["/usr/bin/passwd", "jaanus"], [/* 16 vars */]) = 0 brk(0) = 0x8049bdc open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 9 fstat(9, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4853, PROT_READ, MAP_PRIVATE, 9, 0) = 0x4000b000 close(9) = 0 open("/lib/libpwdb.so.0", O_RDONLY) = 9 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 9, 0) = 0x4000d000 munmap(0x4000d000, 4096) = 0 mmap(0, 264700, PROT_READ|PROT_EXEC, MAP_PRIVATE, 9, 0) = 0x4000d000 mprotect(0x40021000, 182780, PROT_NONE) = 0 mmap(0x40021000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 9, 0x13000) = 0x40021000 mmap(0x4002a000, 145916, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMO US, -1, 0) = 0x4002a000 close(9) = 0 open("/lib/libpam.so.0", O_RDONLY) = 9 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 9, 0) = 0x4004e000 munmap(0x4004e000, 4096) = 0 mmap(0, 27288, PROT_READ|PROT_EXEC, MAP_PRIVATE, 9, 0) = 0x4004e000 mprotect(0x40054000, 2712, PROT_NONE) = 0 mmap(0x40054000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 9, 0x5000) = 0x40054000 close(9) = 0 open("/lib/libpam_misc.so.0", O_RDONLY) = 9 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 9, 0) = 0x40055000 munmap(0x40055000, 4096) = 0 mmap(0, 8864, PROT_READ|PROT_EXEC, MAP_PRIVATE, 9, 0) = 0x40055000 mprotect(0x40057000, 672, PROT_NONE) = 0 mmap(0x40057000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 9, 0x1000) = 0x40057000 close(9) = 0 open("/lib/libdl.so.2", O_RDONLY) = 9 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 9, 0) = 0x40058000 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x400590 00 munmap(0x40058000, 4096) = 0 mmap(0, 9256, PROT_READ|PROT_EXEC, MAP_PRIVATE, 9, 0) = 0x4005a000 mprotect(0x4005c000, 1064, PROT_NONE) = 0 mmap(0x4005c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 9, 0x1000) = 0x4005c000 close(9) = 0 open("/lib/libc.so.6", O_RDONLY) = 9 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 9, 0) = 0x40058000 munmap(0x40058000, 4096) = 0 mmap(0, 672712, PROT_READ|PROT_EXEC, MAP_PRIVATE, 9, 0) = 0x4005d000 mprotect(0x400ee000, 78792, PROT_NONE) = 0 mmap(0x400ee000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 9, 0x90000) = 0x400ee000 mmap(0x400f6000, 46024, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOU S, -1, 0) = 0x400f6000 close(9) = 0 open("/lib/libcrypt.so.1", O_RDONLY) = 9 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 9, 0) = 0x40058000 munmap(0x40058000, 4096) = 0 mmap(0, 181668, PROT_READ|PROT_EXEC, MAP_PRIVATE, 9, 0) = 0x40102000 mprotect(0x40107000, 161188, PROT_NONE) = 0 mmap(0x40107000, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 9, 0x4000) = 0x40107000 mmap(0x40128000, 26020, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOU S, -1, 0) = 0x40128000 close(9) = 0 open("/lib/libnsl.so.1", O_RDONLY) = 9 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 9, 0) = 0x40058000 munmap(0x40058000, 4096) = 0 mmap(0, 21996, PROT_READ|PROT_EXEC, MAP_PRIVATE, 9, 0) = 0x4012f000 mprotect(0x40133000, 5612, PROT_NONE) = 0 mmap(0x40133000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 9, 0x3000) = 0x40133000 close(9) = 0 mprotect(0x4000d000, 81920, PROT_READ|PROT_WRITE) = 0 mprotect(0x4000d000, 81920, PROT_READ|PROT_EXEC) = 0 munmap(0x4000b000, 4853) = 0 personality(PER_LINUX) = 0 getpid() = 322 getuid() = 0 brk(0) = 0x8049bdc brk(0x8049c6c) = 0x8049c6c brk(0x804a000) = 0x804a000 stat("/etc/pam.d", {st_mode=0, st_size=0, ...}) = 0 open("/etc/pam.d/passwd", O_RDONLY) = 9 fstat(9, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000b0 00 read(9, "#%PAM-1.0\nauth required\t"..., 4096) = 239 open("/lib/security/pam_pwdb.so", O_RDONLY) = 10 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 10, 0) = 0x4000c000 munmap(0x4000c000, 4096) = 0 mmap(0, 26260, PROT_READ|PROT_EXEC, MAP_PRIVATE, 10, 0) = 0x40135000 mprotect(0x4013b000, 1684, PROT_NONE) = 0 mmap(0x4013b000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 10, 0x5000) = 0x4013b000 close(10) = 0 brk(0x804b000) = 0x804b000 open("/lib/security/pam_cracklib.so", O_RDONLY) = 10 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 10, 0) = 0x4000c000 munmap(0x4000c000, 4096) = 0 mmap(0, 20048, PROT_READ|PROT_EXEC, MAP_PRIVATE, 10, 0) = 0x4013c000 mprotect(0x4013e000, 11856, PROT_NONE) = 0 mmap(0x4013e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 10, 0x1000) = 0x4013e000 mmap(0x4013f000, 7760, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS , -1, 0) = 0x4013f000 close(10) = 0 open("/etc/ld.so.cache", O_RDONLY) = 10 fstat(10, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4853, PROT_READ, MAP_PRIVATE, 10, 0) = 0x40141000 close(10) = 0 open("/usr/lib/libcrack.so.2", O_RDONLY) = 10 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 10, 0) = 0x4000c000 munmap(0x4000c000, 4096) = 0 mmap(0, 42908, PROT_READ|PROT_EXEC, MAP_PRIVATE, 10, 0) = 0x40143000 mprotect(0x40149000, 18332, PROT_NONE) = 0 mmap(0x40149000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 10, 0x5000) = 0x40149000 mmap(0x4014b000, 10140, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOU S, -1, 0) = 0x4014b000 close(10) = 0 munmap(0x40141000, 4853) = 0 read(9, "", 4096) = 0 close(9) = 0 munmap(0x4000b000, 4096) = 0 open("/etc/pam.d/other", O_RDONLY) = 9 fstat(9, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000b0 00 read(9, "#%PAM-1.0\nauth required "..., 4096) = 210 open("/lib/security/pam_deny.so", O_RDONLY) = 10 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 10, 0) = 0x4000c000 munmap(0x4000c000, 4096) = 0 mmap(0, 5540, PROT_READ|PROT_EXEC, MAP_PRIVATE, 10, 0) = 0x40141000 mprotect(0x40142000, 1444, PROT_NONE) = 0 mmap(0x40142000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 10, 0) = 0x4 0142000 close(10) = 0 read(9, "", 4096) = 0 close(9) = 0 munmap(0x4000b000, 4096) = 0 time(NULL) = 932315629 stat("/usr/lib/cracklib_dict.pwd", {st_mode=0, st_size=0, ...}) = 0 open("/etc/pwdb.conf", O_RDONLY) = 9 fstat(9, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000b0 00 read(9, "#\n# This is the configuration f"..., 4096) = 134 read(9, "", 4096) = 0 close(9) = 0 munmap(0x4000b000, 4096) = 0 getrlimit(RLIMIT_CORE, {rlim_cur=1000000*1024, rlim_max=RLIM_INFINITY}) = 0 setrlimit(RLIMIT_CORE, {rlim_cur=0, rlim_max=RLIM_INFINITY}) = 0 getuid() = 0 open("/etc/passwd", O_RDONLY) = 9 fstat(9, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000b0 00 read(9, "root::0:0:root:/roo"..., 4096) = 620 close(9) = 0 munmap(0x4000b000, 4096) = 0 time(NULL) = 932315629 time(NULL) = 932315629 time(NULL) = 932315629 time(NULL) = 932315629 time(NULL) = 932315629 time(NULL) = 932315629 time(NULL) = 932315629 time(NULL) = 932315629 time(NULL) = 932315629 open("/etc/shadow", O_RDONLY) = -1 ENOENT (No such file or directory) open("/etc/shadow", O_RDONLY) = -1 ENOENT (No such file or directory) time(NULL) = 932315629 getrlimit(RLIMIT_CORE, {rlim_cur=0, rlim_max=RLIM_INFINITY}) = 0 setrlimit(RLIMIT_CORE, {rlim_cur=0, rlim_max=RLIM_INFINITY}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon -echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon -echo ...}) = 0 time([932315629]) = 932315629 write(2, "New UNIX password: ", 19) = 19 ioctl(0, SNDCTL_TMR_CONTINUE, {B38400 opost isig icanon -echo ...}) = 0 read(0, "123abc\n", 511) = 7 ioctl(0, SNDCTL_TMR_STOP, {B38400 opost isig icanon -echo ...}) = 0 write(2, "\n", 1) = 1 open("/usr/lib/cracklib_dict.pwd", O_RDONLY) = 9 brk(0x804c000) = 0x804c000 open("/usr/lib/cracklib_dict.pwi", O_RDONLY) = 10 open("/usr/lib/cracklib_dict.hwm", O_RDONLY) = 11 fstat(10, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000b0 00 read(10, "1Vwp=\261\0\0\20\0\0\0\0\0\0\0G\0"..., 4096) = 4096 fstat(11, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000c0 00 read(11, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 1024 getuid() = 0 open("/etc/nsswitch.conf", O_RDONLY) = 12 fstat(12, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x400580 00 read(12, "#\n# /etc/nsswitch.conf\n#\n# An"..., 4096) = 1208 read(12, "", 4096) = 0 close(12) = 0 munmap(0x40058000, 4096) = 0 open("/etc/ld.so.cache", O_RDONLY) = 12 fstat(12, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4853, PROT_READ, MAP_PRIVATE, 12, 0) = 0x4014e000 close(12) = 0 open("/lib/libnss_files.so.1", O_RDONLY) = 12 mmap(0, 4096, PROT_READ, MAP_PRIVATE, 12, 0) = 0x40058000 munmap(0x40058000, 4096) = 0 mmap(0, 32784, PROT_READ|PROT_EXEC, MAP_PRIVATE, 12, 0) = 0x40150000 mprotect(0x40157000, 4112, PROT_NONE) = 0 mmap(0x40157000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 12, 0x6000) = 0x40157000 mmap(0x40158000, 16, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40158000 close(12) = 0 munmap(0x4014e000, 4853) = 0 open("/etc/passwd", O_RDONLY) = 12 fcntl(12, F_GETFD) = 0 fcntl(12, F_SETFD, FD_CLOEXEC) = 0 fstat(12, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x400580 00 read(12, "root::0:0:root:/roo"..., 4096) = 620 close(12) = 0 munmap(0x40058000, 4096) = 0 lseek(10, 0, SEEK_SET) = 0 read(10, "1Vwp=\261\0\0\20\0\0\0\0\0\0\0G\0"..., 4096) = 4096 fstat(9, {st_mode=0, st_size=0, ...}) = 0 mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x400580 lseek(9, 8192, SEEK_SET) = 8192 read(9, "ing\0\2sterdam\0\2trak\0\2ulet\0"..., 184) = 184 read(9, "analogously\0\6ue\0\10s\0\6y\0\4"..., 4096) = 4096
[Big SNIP]
read(9, "\0\3nabis\0\4ed\0\5l\0canner\0\6"..., 4096) = 4096 read(9, "arded\0\fing\0\7s\0\5ing\0\5list"..., 4096) = 4096 lseek(9, 32768, SEEK_SET) = 32768 read(9, "\0\3nabis\0\4ed\0\5l\0canner\0\6"..., 4096) = 4096 ioctl(0, TCGETS, {B38400 opost isig icanon -echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon -echo ...}) = 0 time([932315630]) = 932315630 write(2, "Retype new UNIX password: ", 26) = 26 ioctl(0, SNDCTL_TMR_CONTINUE, {B38400 opost isig icanon -echo ...}) = 0 read(0,
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |