Attachment 303576 Details for Bug 443916 – strace of successful attempt to receive a 1M file

strace of successful attempt to receive a 1M file

strace1M (text/plain), 16.10 KB, created by Qian Cai on 2008-04-24 04:52:47 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Qian Cai

Created: 2008-04-24 04:52:47 UTC

Size: 16.10 KB

patch

obsolete

>execve("/usr/bin/rsync", ["rsync", "-vrltS", "-z", "rsync://z207.z900.redhat.com/lan"..., "./"...], [/* 20 vars */]) = 0
>uname({sys="Linux", node="z206.z900.redhat.com", ...}) = 0
>brk(0)                                  = 0x447000
>access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
>open("/etc/ld.so.cache", O_RDONLY)      = 3
>fstat64(3, {st_mode=S_IFREG|0644, st_size=34258, ...}) = 0
>mmap(NULL, 34258, PROT_READ, MAP_PRIVATE, 3, 0) = 0x77ff7000
>close(3)                                = 0
>open("/usr/lib/libpopt.so.0", O_RDONLY) = 3
>read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\26\0\0\0\1G\2137\34\0\0\0004"..., 512) = 512
>fstat64(3, {st_mode=S_IFREG|0755, st_size=32280, ...}) = 0
>mmap(0x478b2000, 33868, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x478b2000
>mmap(0x478ba000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x478ba000
>close(3)                                = 0
>open("/lib/libresolv.so.2", O_RDONLY)   = 3
>read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\26\0\0\0\1G\205*\374\0\0\0004"..., 512) = 512
>fstat64(3, {st_mode=S_IFREG|0755, st_size=92840, ...}) = 0
>mmap(0x47850000, 88064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x47850000
>mmap(0x47862000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12000) = 0x47862000
>mmap(0x47864000, 6144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x47864000
>close(3)                                = 0
>open("/lib/tls/libc.so.6", O_RDONLY)    = 3
>read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\26\0\0\0\1Ge@x\0\0\0004"..., 512) = 512
>fstat64(3, {st_mode=S_IFREG|0755, st_size=1581780, ...}) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77ff6000
>mmap(0x4763e000, 1317108, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4763e000
>mmap(0x4777a000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13b000) = 0x4777a000
>mmap(0x4777e000, 6388, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4777e000
>close(3)                                = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77ff5000
>mprotect(0x47862000, 4096, PROT_READ)   = 0
>mprotect(0x4777a000, 8192, PROT_READ)   = 0
>mprotect(0x4763a000, 4096, PROT_READ)   = 0
>munmap(0x77ff7000, 34258)               = 0
>rt_sigaction(SIGUSR1, {0x40acdc, [USR1], SA_RESTART}, {SIG_DFL}, 8) = 0
>rt_sigaction(SIGUSR2, {0x40ad0c, [USR2], SA_RESTART}, {SIG_DFL}, 8) = 0
>rt_sigaction(SIGCHLD, {0x40ad40, [CHLD], SA_RESTART}, {SIG_DFL}, 8) = 0
>time(NULL)                              = 1209012306
>geteuid()                               = 0
>umask(0)                                = 022
>brk(0)                                  = 0x447000
>brk(0x468000)                           = 0x468000
>rt_sigaction(SIGINT, {0x403454, [INT], SA_RESTART}, {SIG_DFL}, 8) = 0
>rt_sigaction(SIGHUP, {0x403454, [HUP], SA_RESTART}, {SIG_DFL}, 8) = 0
>rt_sigaction(SIGTERM, {0x403454, [TERM], SA_RESTART}, {SIG_DFL}, 8) = 0
>rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
>getcwd("/root", 4095)                   = 6
>socket(PF_FILE, SOCK_STREAM, 0)         = 3
>fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>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, SOCK_STREAM, 0)         = 3
>fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>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
>fstat64(3, {st_mode=S_IFREG|0644, st_size=1623, ...}) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77fff000
>read(3, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1623
>read(3, "", 4096)                       = 0
>close(3)                                = 0
>munmap(0x77fff000, 4096)                = 0
>getpid()                                = 13917
>open("/etc/resolv.conf", O_RDONLY)      = 3
>fstat64(3, {st_mode=S_IFREG|0644, st_size=24, ...}) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77fff000
>read(3, "nameserver 172.16.52.28\n", 4096) = 24
>read(3, "", 4096)                       = 0
>close(3)                                = 0
>munmap(0x77fff000, 4096)                = 0
>uname({sys="Linux", node="z206.z900.redhat.com", ...}) = 0
>open("/etc/ld.so.cache", O_RDONLY)      = 3
>fstat64(3, {st_mode=S_IFREG|0644, st_size=34258, ...}) = 0
>mmap(NULL, 34258, PROT_READ, MAP_PRIVATE, 3, 0) = 0x77ff7000
>close(3)                                = 0
>open("/lib/libnss_files.so.2", O_RDONLY) = 3
>read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\26\0\0\0\1\0\0\36@\0\0\0004"..., 512) = 512
>fstat64(3, {st_mode=S_IFREG|0755, st_size=59528, ...}) = 0
>mmap(NULL, 53924, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x77fe7000
>mmap(0x77ff3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x77ff3000
>close(3)                                = 0
>mprotect(0x77ff3000, 4096, PROT_READ)   = 0
>munmap(0x77ff7000, 34258)               = 0
>open("/etc/hosts", O_RDONLY)            = 3
>fcntl64(3, F_GETFD)                     = 0
>fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
>fstat64(3, {st_mode=S_IFREG|0644, st_size=188, ...}) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77fff000
>read(3, "# Do not remove the following li"..., 4096) = 188
>read(3, "", 4096)                       = 0
>close(3)                                = 0
>munmap(0x77fff000, 4096)                = 0
>open("/etc/hosts", O_RDONLY)            = 3
>fcntl64(3, F_GETFD)                     = 0
>fcntl64(3, F_SETFD, FD_CLOEXEC)         = 0
>fstat64(3, {st_mode=S_IFREG|0644, st_size=188, ...}) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77fff000
>read(3, "# Do not remove the following li"..., 4096) = 188
>read(3, "", 4096)                       = 0
>close(3)                                = 0
>munmap(0x77fff000, 4096)                = 0
>open("/etc/ld.so.cache", O_RDONLY)      = 3
>fstat64(3, {st_mode=S_IFREG|0644, st_size=34258, ...}) = 0
>mmap(NULL, 34258, PROT_READ, MAP_PRIVATE, 3, 0) = 0x77ff7000
>close(3)                                = 0
>open("/lib/libnss_dns.so.2", O_RDONLY)  = 3
>read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\26\0\0\0\1\0\0\20$\0\0\0004"..., 512) = 512
>fstat64(3, {st_mode=S_IFREG|0755, st_size=22392, ...}) = 0
>mmap(NULL, 20636, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x77fe1000
>mmap(0x77fe5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x77fe5000
>close(3)                                = 0
>mprotect(0x77fe5000, 4096, PROT_READ)   = 0
>munmap(0x77ff7000, 34258)               = 0
>gettimeofday({1209012306, 294012}, NULL) = 0
>socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
>connect(3, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("172.16.52.28")}, 28) = 0
>fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>gettimeofday({1209012306, 294427}, NULL) = 0
>poll([{fd=3, events=POLLOUT, revents=POLLOUT}], 1, 0) = 1
>send(3, "d\331\1\0\0\1\0\0\0\0\0\0\4z207\4z900\6redhat\3co"..., 38, MSG_NOSIGNAL) = 38
>poll([{fd=3, events=POLLIN, revents=POLLIN}], 1, 5000) = 1
>ioctl(3, FIONREAD, [93])                = 0
>recvfrom(3, "d\331\205\200\0\1\0\0\0\1\0\0\4z207\4z900\6redhat\3co"..., 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("172.16.52.28")}, [16]) = 93
>close(3)                                = 0
>gettimeofday({1209012306, 297684}, NULL) = 0
>socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
>connect(3, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("172.16.52.28")}, 28) = 0
>fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>gettimeofday({1209012306, 298069}, NULL) = 0
>poll([{fd=3, events=POLLOUT, revents=POLLOUT}], 1, 0) = 1
>send(3, "=\255\1\0\0\1\0\0\0\0\0\0\4z207\4z900\6redhat\3co"..., 54, MSG_NOSIGNAL) = 54
>poll([{fd=3, events=POLLIN, revents=POLLIN}], 1, 5000) = 1
>ioctl(3, FIONREAD, [109])               = 0
>recvfrom(3, "=\255\205\203\0\1\0\0\0\1\0\0\4z207\4z900\6redhat\3co"..., 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("172.16.52.28")}, [16]) = 109
>close(3)                                = 0
>gettimeofday({1209012306, 300196}, NULL) = 0
>socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
>connect(3, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("172.16.52.28")}, 28) = 0
>fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>gettimeofday({1209012306, 300585}, NULL) = 0
>poll([{fd=3, events=POLLOUT, revents=POLLOUT}], 1, 0) = 1
>send(3, "\4Q\1\0\0\1\0\0\0\0\0\0\4z207\4z900\6redhat\3co"..., 38, MSG_NOSIGNAL) = 38
>poll([{fd=3, events=POLLIN, revents=POLLIN}], 1, 5000) = 1
>ioctl(3, FIONREAD, [126])               = 0
>recvfrom(3, "\4Q\205\200\0\1\0\1\0\2\0\2\4z207\4z900\6redhat\3co"..., 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("172.16.52.28")}, [16]) = 126
>close(3)                                = 0
>socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 3
>connect(3, {sa_family=AF_INET, sin_port=htons(873), sin_addr=inet_addr("192.168.5.207")}, 16) = 0
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "@RSYNCD: 28\n", 12)           = 12
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "@", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "R", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "S", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "Y", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "N", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "C", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "D", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, ":", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, " ", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "2", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "8", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "\n", 1)                        = 1
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "lands\n", 6)                  = 6
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {59, 990000})
>read(3, "@", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "R", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "S", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "Y", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "N", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "C", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "D", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, ":", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, " ", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "O", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "K", 1)                         = 1
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "\n", 1)                        = 1
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "--server\n", 9)               = 9
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "--sender\n", 9)               = 9
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "-vltrSz\n", 8)                = 8
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, ".\n", 2)                      = 2
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "lands\n", 6)                  = 6
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "\n", 1)                       = 1
>fcntl64(3, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>fcntl64(3, F_GETFL)                     = 0x802 (flags O_RDWR|O_NONBLOCK)
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {59, 960000})
>read(3, "R\20\20H", 4)                  = 4
>fcntl64(2, F_GETFL)                     = 0x8002 (flags O_RDWR|O_LARGEFILE)
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "\0\0\0\0", 4)                 = 4
>fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77fff000
>write(1, "receiving file list ... ", 24receiving file list ... ) = 24
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "!\0\0\7", 4)                   = 4
>select(4, [3], [], NULL, {60, 0})       = 1 (in [3], left {60, 0})
>read(3, "\1\1.\0\20\0\0J\20\20H\355A\0\0\200\3big\0\0\20\0\244\201\0\0\0\0\0\0"..., 33) = 33
>mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77fa0000
>write(1, "done\n", 5done
>)                   = 5
>stat64("./", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
>chdir("./")                             = 0
>socketpair(PF_FILE, SOCK_STREAM, 0, [4, 5]) = 0
>fcntl64(4, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(4, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>fcntl64(5, F_GETFL)                     = 0x2 (flags O_RDWR)
>fcntl64(5, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
>clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x77ff5708) = 13918
>close(5)                                = 0
>lstat64(".", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
>time(NULL)                              = 1209012306
>utime(".", [2008/04/24-00:45:06, 2008/04/24-00:44:58]) = 0
>write(1, "./\n", 3./
>)                     = 3
>lstat64("big", 0x7fffb6a0)              = -1 ENOENT (No such file or directory)
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\377\377\377\377", 24) = 24
>select(5, [4], [], NULL, {60, 0}big
>)       = 1 (in [4], left {59, 920000})
>read(4, "\0\0\0\f", 4)                  = 4
>lstat64(".", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
>time(NULL)                              = 1209012306
>utime(".", [2008/04/24-00:45:06, 2008/04/24-00:44:58]) = 0
>select(4, NULL, [3], NULL, {60, 0})     = 1 (out [3], left {60, 0})
>write(3, "\377\377\377\377", 4)         = 4
>select(5, [4], [], NULL, {60, 0}
>sent 85 bytes  received 1141 bytes  2452.00 bytes/sec
>total size is 1048576  speedup is 855.28
>)       = 1 (in [4], left {59, 960000})
>read(4, "\0\0\0\f", 4)                  = 4
>time(NULL)                              = 1209012306
>select(5, [4], [3], NULL, {60, 0})      = 1 (out [3], left {60, 0})
>write(3, "\377\377\377\377", 4)         = 4
>kill(13918, SIGUSR2)                    = 0
>--- SIGCHLD (Child exited) @ 0 (0) ---
>wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 13918
>wait4(-1, 0x7fffe6e8, WNOHANG, NULL)    = -1 ECHILD (No child processes)
>sigreturn()                             = ? (mask now [])
>wait4(13918, 0x7fffe8e0, WNOHANG, NULL) = -1 ECHILD (No child processes)
>rt_sigaction(SIGUSR1, {SIG_IGN}, {0x40acdc, [USR1], SA_RESTART}, 8) = 0
>rt_sigaction(SIGUSR2, {SIG_IGN}, {0x40ad0c, [USR2], SA_RESTART}, 8) = 0
>exit_group(0)                           = ?
>

Actions: View

Attachments on bug 443916: 303575 | 303576