Bugzilla – Attachment 255659 Details for
Bug 448702
Strange bug in NIS hosts file
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The output of strace telnet computername2
stracetelnet (text/plain), 24.53 KB, created by
Wim De Meester
on 2008-11-26 11:18:53 UTC
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Description:
The output of strace telnet computername2
Filename:
MIME Type:
Creator:
Wim De Meester
Created:
2008-11-26 11:18:53 UTC
Size:
24.53 KB
patch
obsolete
>execve("/usr/bin/telnet", ["telnet", "wasat"], [/* 64 vars */]) = 0 >brk(0) = 0x7f512159b000 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121372000 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121371000 >access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) >open("/usr/lib64/mpi/gcc/openmpi/lib64/tls/x86_64/libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >stat("/usr/lib64/mpi/gcc/openmpi/lib64/tls/x86_64", 0x7fff293896b0) = -1 ENOENT (No such file or directory) >open("/usr/lib64/mpi/gcc/openmpi/lib64/tls/libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >stat("/usr/lib64/mpi/gcc/openmpi/lib64/tls", 0x7fff293896b0) = -1 ENOENT (No such file or directory) >open("/usr/lib64/mpi/gcc/openmpi/lib64/x86_64/libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >stat("/usr/lib64/mpi/gcc/openmpi/lib64/x86_64", 0x7fff293896b0) = -1 ENOENT (No such file or directory) >open("/usr/lib64/mpi/gcc/openmpi/lib64/libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >stat("/usr/lib64/mpi/gcc/openmpi/lib64", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 >open("tls/x86_64/libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >open("x86_64/libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >open("libncurses.so.5", O_RDONLY) = -1 ENOENT (No such file or directory) >open("/etc/ld.so.cache", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=182787, ...}) = 0 >mmap(NULL, 182787, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f5121344000 >close(3) = 0 >open("/lib64/libncurses.so.5", 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\360U\1\0\0\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=293936, ...}) = 0 >mmap(NULL, 2390592, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5120f0e000 >fadvise64(3, 0, 2390592, POSIX_FADV_WILLNEED) = 0 >mprotect(0x7f5120f4c000, 2097152, PROT_NONE) = 0 >mmap(0x7f512114c000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3e000) = 0x7f512114c000 >close(3) = 0 >open("/usr/lib64/mpi/gcc/openmpi/lib64/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/x86_64/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory) >open("x86_64/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory) >open("libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory) >open("/lib64/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\240\346\1\0\0\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=1418544, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121343000 >mmap(NULL, 3519160, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5120bb2000 >fadvise64(3, 0, 3519160, POSIX_FADV_WILLNEED) = 0 >mprotect(0x7f5120d04000, 2097152, PROT_NONE) = 0 >mmap(0x7f5120f04000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x152000) = 0x7f5120f04000 >mmap(0x7f5120f09000, 17080, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f5120f09000 >close(3) = 0 >open("/usr/lib64/mpi/gcc/openmpi/lib64/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/x86_64/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("x86_64/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("/lib64/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\360\r\0\0\0\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=14872, ...}) = 0 >mmap(NULL, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f51209ae000 >fadvise64(3, 0, 2109696, POSIX_FADV_WILLNEED) = 0 >mprotect(0x7f51209b0000, 2097152, PROT_NONE) = 0 >mmap(0x7f5120bb0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f5120bb0000 >close(3) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121342000 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121341000 >arch_prctl(ARCH_SET_FS, 0x7f51213416f0) = 0 >open("/dev/urandom", O_RDONLY) = 3 >read(3, "\267\373>\255hmEm", 8) = 8 >close(3) = 0 >mprotect(0x7f5120bb0000, 4096, PROT_READ) = 0 >mprotect(0x7f5120f04000, 16384, PROT_READ) = 0 >mprotect(0x7f512114c000, 16384, PROT_READ) = 0 >mprotect(0x7f512158b000, 4096, PROT_READ) = 0 >mprotect(0x7f5121373000, 4096, PROT_READ) = 0 >munmap(0x7f5121344000, 182787) = 0 >brk(0) = 0x7f512159b000 >brk(0x7f51215bc000) = 0x7f51215bc000 >uname({sys="Linux", node="messier", ...}) = 0 >getpid() = 21917 >open("/etc/resolv.conf", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=893, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(3, "### /etc/resolv.conf file autoge"..., 4096) = 893 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x7f5121370000, 4096) = 0 >stat("/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=893, ...}) = 0 >open("/etc/resolv.conf", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=893, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(3, "### /etc/resolv.conf file autoge"..., 4096) = 893 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x7f5121370000, 4096) = 0 >socket(PF_FILE, 0x80801 /* SOCK_??? */, 0) = 3 >connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory) >close(3) = 0 >socket(PF_FILE, 0x80801 /* SOCK_??? */, 0) = 3 >connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory) >close(3) = 0 >open("/etc/nsswitch.conf", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=1244, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(3, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1244 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x7f5121370000, 4096) = 0 >open("/usr/lib64/mpi/gcc/openmpi/lib64/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/x86_64/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("x86_64/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("/etc/ld.so.cache", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=182787, ...}) = 0 >mmap(NULL, 182787, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f5121344000 >close(3) = 0 >open("/lib64/libnss_files.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|0755, st_size=47792, ...}) = 0 >mmap(NULL, 2143528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f51207a2000 >fadvise64(3, 0, 2143528, POSIX_FADV_WILLNEED) = 0 >mprotect(0x7f51207ad000, 2093056, PROT_NONE) = 0 >mmap(0x7f51209ac000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f51209ac000 >close(3) = 0 >mprotect(0x7f51209ac000, 4096, PROT_READ) = 0 >munmap(0x7f5121344000, 182787) = 0 >open("/etc/host.conf", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=370, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(3, "#\n# /etc/host.conf - resolver co"..., 4096) = 370 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x7f5121370000, 4096) = 0 >open("/etc/hosts", O_RDONLY|O_CLOEXEC) = 3 >fcntl(3, F_GETFD) = 0x1 (flags FD_CLOEXEC) >fstat(3, {st_mode=S_IFREG|0644, st_size=730, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(3, "#\n# hosts This file desc"..., 4096) = 730 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x7f5121370000, 4096) = 0 >ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 >rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 >socket(PF_NETLINK, SOCK_RAW, 0) = 3 >bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0 >getsockname(3, {sa_family=AF_NETLINK, pid=21917, groups=00000000}, [12]) = 0 >sendto(3, "\24\0\0\0\26\0\1\00310-I\0\0\0\0\0\0\0\0", 20, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20 >recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"8\0\0\0\24\0\2\00010-I\235U\0\0\2\10\200\376\1\0\0\0\10\0\1\0\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 172 >recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(1)=[{"\24\0\0\0\3\0\2\00010-I\235U\0\0\0\0\0\0\1\0\0\0\10\0\1\0\177\0\0\1"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 20 >close(3) = 0 >socket(PF_FILE, 0x80801 /* SOCK_??? */, 0) = 3 >connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory) >close(3) = 0 >socket(PF_FILE, 0x80801 /* SOCK_??? */, 0) = 3 >connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory) >close(3) = 0 >open("/etc/services", O_RDONLY|O_CLOEXEC) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=764360, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(3, "#\n# Network services, Internet s"..., 4096) = 4096 >read(3, "rk Lottor <MKL&nisc.sri.com>\ncom"..., 4096) = 4096 >close(3) = 0 >munmap(0x7f5121370000, 4096) = 0 >open("/etc/hosts", O_RDONLY|O_CLOEXEC) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=730, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(3, "#\n# hosts This file desc"..., 4096) = 730 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x7f5121370000, 4096) = 0 >open("/usr/lib64/mpi/gcc/openmpi/lib64/libnss_nis.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/x86_64/libnss_nis.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/libnss_nis.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("x86_64/libnss_nis.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("libnss_nis.so.2", O_RDONLY) = -1 ENOENT (No such file or directory) >open("/etc/ld.so.cache", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=182787, ...}) = 0 >mmap(NULL, 182787, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f5121344000 >close(3) = 0 >open("/lib64/libnss_nis.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 \0\0\0\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=43744, ...}) = 0 >mmap(NULL, 2139352, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5120597000 >fadvise64(3, 0, 2139352, POSIX_FADV_WILLNEED) = 0 >mprotect(0x7f51205a1000, 2093056, PROT_NONE) = 0 >mmap(0x7f51207a0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f51207a0000 >close(3) = 0 >open("/usr/lib64/mpi/gcc/openmpi/lib64/libnsl.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/x86_64/libnsl.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) >open("tls/libnsl.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) >open("x86_64/libnsl.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) >open("libnsl.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) >open("/lib64/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\340@\0\0\0\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=89240, ...}) = 0 >mmap(NULL, 2194128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f512037f000 >fadvise64(3, 0, 2194128, POSIX_FADV_WILLNEED) = 0 >mprotect(0x7f5120394000, 2093056, PROT_NONE) = 0 >mmap(0x7f5120593000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f5120593000 >mmap(0x7f5120595000, 6864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f5120595000 >close(3) = 0 >mprotect(0x7f5120593000, 4096, PROT_READ) = 0 >mprotect(0x7f51207a0000, 4096, PROT_READ) = 0 >munmap(0x7f5121344000, 182787) = 0 >uname({sys="Linux", node="messier", ...}) = 0 >open("/var/yp/binding/ster.kuleuven.ac.be.2", O_RDONLY) = 3 >pread(3, "\1\0\0\0\n!\262\5\3F\0\0", 12, 2) = 12 >socket(PF_INET, 0x80802 /* SOCK_??? */, IPPROTO_UDP) = 4 >open("/etc/bindresvport.blacklist", O_RDONLY) = 5 >fstat(5, {st_mode=S_IFREG|0644, st_size=332, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5121370000 >read(5, "#\n# This file contains a list of"..., 4096) = 332 >read(5, "", 4096) = 0 >close(5) = 0 >munmap(0x7f5121370000, 4096) = 0 >bind(4, {sa_family=AF_INET, sin_port=htons(893), sin_addr=inet_addr("0.0.0.0")}, 16) = 0 >setsockopt(4, SOL_IP, IP_RECVERR, [1], 4) = 0 >close(3) = 0 >sendto(4, "f\356p\267\0\0\0\0\0\0\0\2\0\1\206\244\0\0\0\2\0\0\0\3\0\0\0\0\0\0\0\0"..., 92, 0, {sa_family=AF_INET, sin_port=htons(838), sin_addr=inet_addr("10.33.178.5")}, 16) = 92 >poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}]) >recvfrom(4, "f\356p\267\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0C"..., 8800, MSG_DONTWAIT, {sa_family=AF_INET, sin_port=htons(838), sin_addr=inet_addr("10.33.178.5")}, [16]) = 100 >close(4) = 0 >rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0 >tgkill(21917, 21917, SIGABRT) = 0 >--- SIGABRT (Aborted) @ 0 (0) --- >+++ killed by SIGABRT +++ >
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bug 448702
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