Attachment 263881 Details for Bug 390991 – strace of libvirtd when doing net-start

strace of libvirtd when doing net-start

netstart.out (text/plain), 8.18 KB, created by Jeremy Katz on 2007-11-19 19:53:23 UTC

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Creator: Jeremy Katz

Created: 2007-11-19 19:53:23 UTC

Size: 8.18 KB

patch

obsolete

>2845  restart_syscall(<... resuming interrupted call ...>) = 1
>2845  gettimeofday({1195501231, 4056}, NULL) = 0
>2845  read(8, "l\4\1\1 \0\0\0w\30\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/fre"..., 2048) = 192
>2845  read(8, 0x94452c0, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
>2845  gettimeofday({1195501231, 4962}, NULL) = 0
>2845  gettimeofday({1195501231, 5129}, NULL) = 0
>2845  gettimeofday({1195501231, 5297}, NULL) = 0
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}], 4, 0) = 0
>2845  gettimeofday({1195501231, 5701}, NULL) = 0
>2845  gettimeofday({1195501231, 5868}, NULL) = 0
>2845  gettimeofday({1195501231, 6043}, NULL) = 0
>2845  gettimeofday({1195501231, 6208}, NULL) = 0
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN, revents=POLLIN}, {fd=3, events=POLLIN}], 4, -1) = 1
>2845  gettimeofday({1195501231, 8855}, NULL) = 0
>2845  read(8, "l\4\1\1\35\0\0\0x\30\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/fre"..., 2048) = 189
>2845  read(8, 0x94452c0, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
>2845  gettimeofday({1195501231, 9464}, NULL) = 0
>2845  gettimeofday({1195501231, 9643}, NULL) = 0
>2845  gettimeofday({1195501231, 9813}, NULL) = 0
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}], 4, 0) = 0
>2845  gettimeofday({1195501231, 10196}, NULL) = 0
>2845  gettimeofday({1195501231, 10375}, NULL) = 0
>2845  gettimeofday({1195501231, 10600}, NULL) = 0
>2845  gettimeofday({1195501231, 10843}, NULL) = 0
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP, revents=POLLIN}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}], 4, -1) = 1
>2845  gettimeofday({1195501232, 976715}, NULL) = 0
>2845  accept(5, {sa_family=AF_FILE, path="¿"f("}, [2]) = 9
>2845  setsockopt(9, SOL_TCP, TCP_NODELAY, [1], 4) = -1 EOPNOTSUPP (Operation not supported)
>2845  fcntl64(9, F_GETFD)               = 0
>2845  fcntl64(9, F_SETFD, FD_CLOEXEC)   = 0
>2845  fcntl64(9, F_GETFL)               = 0x2 (flags O_RDWR)
>2845  fcntl64(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLIN|POLLERR|POLLHUP, revents=POLLIN}], 5, -1) = 1
>2845  gettimeofday({1195501232, 978949}, NULL) = 0
>2845  read(9, "\0\0\0008 \0\200\206", 8) = 8
>2845  read(9, "\0\0\0\1\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\16qemu"..., 48) = 48
>2845  getuid32()                        = 0
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLOUT|POLLERR|POLLHUP, revents=POLLOUT}], 5, -1) = 1
>2845  gettimeofday({1195501232, 980123}, NULL) = 0
>2845  write(9, "\0\0\0\34 \0\200\206\0\0\0\1\0\0\0\1\0\0\0\1\0\0\0\0\0\0\0\0", 28) = 28
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLIN|POLLERR|POLLHUP, revents=POLLIN}], 5, -1) = 1
>2845  gettimeofday({1195501232, 980982}, NULL) = 0
>2845  read(9, "\0\0\0( \0\200\206", 8)  = 8
>2845  read(9, "\0\0\0\1\0\0\0.\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\7default\0", 32) = 32
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLOUT|POLLERR|POLLHUP, revents=POLLOUT}], 5, -1) = 1
>2845  gettimeofday({1195501232, 982023}, NULL) = 0
>2845  write(9, "\0\0\0008 \0\200\206\0\0\0\1\0\0\0.\0\0\0\1\0\0\0\1\0\0\0\0\0\0\0\7"..., 56) = 56
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLIN|POLLERR|POLLHUP, revents=POLLIN}], 5, -1) = 1
>2845  gettimeofday({1195501232, 982885}, NULL) = 0
>2845  read(9, "\0\0\0008 \0\200\206", 8) = 8
>2845  read(9, "\0\0\0\1\0\0\0\'\0\0\0\0\0\0\0\2\0\0\0\0\0\0\0\7default\0"..., 48) = 48
>2845  ioctl(7, 0x89a0, 0xbf950168)      = 0
>2845  open("/dev/null", O_RDONLY)       = 10
>2845  clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7f98708) = 31604
>31604 dup2(10, 0)                       = 0
>31604 dup2(10, 1)                       = 1
>31604 dup2(10, 2)                       = 2
>31604 close(10)                         = 0
>31604 execve("/usr/sbin/brctl", ["/usr/sbin/brctl"..., "setfd"..., "virbr0"..., "1"...], [/* 15 vars */]) = 0
>31604 brk(0)                            = 0x97e6000
>31604 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
>31604 open("/etc/ld.so.cache", O_RDONLY) = 5
>31604 fstat64(5, {st_mode=S_IFREG|0644, st_size=89760, ...}) = 0
>31604 mmap2(NULL, 89760, PROT_READ, MAP_PRIVATE, 5, 0) = 0xb7fd7000
>31604 close(5)                          = 0
>31604 open("/lib/libc.so.6", O_RDONLY)  = 5
>31604 read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360d\1\0004\0\0\0"..., 512) = 512
>31604 fstat64(5, {st_mode=S_IFREG|0755, st_size=1689108, ...}) = 0
>31604 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fd6000
>31604 mmap2(NULL, 1410608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x12e000
>31604 mmap2(0x281000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x153) = 0x281000
>31604 mmap2(0x284000, 9776, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x284000
>31604 close(5)                          = 0
>31604 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fd5000
>31604 set_thread_area({entry_number:-1 -> 6, base_addr:0xb7fd56c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
>31604 mprotect(0x281000, 8192, PROT_READ) = 0
>31604 mprotect(0x12b000, 4096, PROT_READ) = 0
>31604 munmap(0xb7fd7000, 89760)         = 0
>31604 socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 5
>31604 brk(0)                            = 0x97e6000
>31604 brk(0x9807000)                    = 0x9807000
>31604 open("/sys/class/net/virbr0/forward_delay", O_WRONLY|O_CREAT|O_TRUNC, 0666) = -1 EACCES (Permission denied)
>31604 ioctl(5, SIOCDEVPRIVATE, 0xbfa2e520) = 0
>31604 exit_group(0)                     = ?
>2845  --- SIGCHLD (Child exited) @ 0 (0) ---
>2845  sigreturn()                       = ? (mask now [])
>2845  close(10)                         = 0
>2845  waitpid(31604, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 31604
>2845  ioctl(7, SIOCSIFADDR, 0xbf950158) = 0
>2845  ioctl(7, SIOCSIFNETMASK, 0xbf950158) = 0
>2845  ioctl(7, SIOCGIFFLAGS, {ifr_name="virbr0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
>2845  ioctl(7, SIOCSIFFLAGS, 0xbf950158) = -1 EINVAL (Invalid argument)
>2845  write(2, "libvir: QEMU error : failed to b"..., 79) = 79
>2845  ioctl(7, 0x89a1, 0x944a8f8)       = 0
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLOUT|POLLERR|POLLHUP, revents=POLLOUT}], 5, -1) = 1
>2845  gettimeofday({1195501233, 60446}, NULL) = 0
>2845  write(9, "\0\0\0\210 \0\200\206\0\0\0\1\0\0\0\'\0\0\0\1\0\0\0\2\0\0\0\1\0\0\0\1"..., 136) = 136
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLIN|POLLERR|POLLHUP, revents=POLLIN}], 5, -1) = 1
>2845  gettimeofday({1195501233, 61850}, NULL) = 0
>2845  read(9, "\0\0\0\34 \0\200\206", 8) = 8
>2845  read(9, "\0\0\0\1\0\0\0\2\0\0\0\0\0\0\0\3\0\0\0\0", 20) = 20
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLOUT|POLLERR|POLLHUP, revents=POLLOUT}], 5, -1) = 1
>2845  gettimeofday({1195501233, 62679}, NULL) = 0
>2845  write(9, "\0\0\0\34 \0\200\206\0\0\0\1\0\0\0\2\0\0\0\1\0\0\0\3\0\0\0\0", 28) = 28
>2845  poll([{fd=5, events=POLLIN|POLLERR|POLLHUP}, {fd=6, events=POLLIN|POLLERR|POLLHUP}, {fd=8, events=POLLIN}, {fd=3, events=POLLIN}, {fd=9, events=POLLIN|POLLERR|POLLHUP, revents=POLLIN|POLLHUP}], 5, -1) = 1
>2845  gettimeofday({1195501233, 64436}, NULL) = 0
>2845  close(9)                          = 0
>2845  poll( <unfinished ...>

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Attachments on bug 390991: 263881