Skip to content

Instantly share code, notes, and snippets.

@yingziwu
Created March 20, 2017 23:25
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save yingziwu/b0abe335f0594d488c0ee636e7cf86ac to your computer and use it in GitHub Desktop.
Save yingziwu/b0abe335f0594d488c0ee636e7cf86ac to your computer and use it in GitHub Desktop.
[root@arch_me log]# strace -p 23820
strace: Process 23820 attached
restart_syscall(<... resuming interrupted poll ...>) = 0
sendto(3, "\10\0008\320]\f\0\25\36\\\320X\0\0\0\0\253\206\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\371e@\0007\1i{wK\332F\nn\204\310\0\0@\320]\f\0\25\36\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 995) = 0 (Timeout)
sendto(3, "\10\0\6\311]\f\0\26\37\\\320X\0\0\0\0\334\214\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\371~@\0007\1ibwK\332F\nn\204\310\0\0\16\311]\f\0\26\37\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0M\301]\f\0\27 \\\320X\0\0\0\0\224\223\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\372!@\0007\1h\277wK\332F\nn\204\310\0\0U\301]\f\0\27 \\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 995) = 0 (Timeout)
sendto(3, "\10\0\326\271]\f\0\30!\\\320X\0\0\0\0\n\232\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\372\362@\0007\1g\356wK\332F\nn\204\310\0\0\336\271]\f\0\30!\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0\250\261]\f\0\31\"\\\320X\0\0\0\0007\241\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\373\304@\0007\1g\34wK\332F\nn\204\310\0\0\260\261]\f\0\31\"\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 995) = 0 (Timeout)
sendto(3, "\10\0000\253]\f\0\32#\\\320X\0\0\0\0\256\246\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\374`@\0007\1f\200wK\332F\nn\204\310\0\0008\253]\f\0\32#\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0s\242]\f\0\33$\\\320X\0\0\0\0j\256\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\374\220@\0007\1fPwK\332F\nn\204\310\0\0{\242]\f\0\33$\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 994) = 0 (Timeout)
sendto(3, "\10\0\21\233]\f\0\34%\\\320X\0\0\0\0\313\264\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\374\307@\0007\1f\31wK\332F\nn\204\310\0\0\31\233]\f\0\34%\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0\365\221]\f\0\35&\\\320X\0\0\0\0\346\274\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\375&@\0007\1e\272wK\332F\nn\204\310\0\0\375\221]\f\0\35&\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 993) = 0 (Timeout)
sendto(3, "\10\0\222\213]\f\0\36'\\\320X\0\0\0\0H\302\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\375\250@\0007\1e8wK\332F\nn\204\310\0\0\232\213]\f\0\36'\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0\5\202]\f\0\37(\\\320X\0\0\0\0\324\312\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\376\235@\0007\1dCwK\332F\nn\204\310\0\0\r\202]\f\0\37(\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0\323z]\f\0 )\\\320X\0\0\0\0\5\321\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\376\246@\0007\1d:wK\332F\nn\204\310\0\0\333z]\f\0 )\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0Br]\f\0!*\\\320X\0\0\0\0\225\330\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\377\23@\0007\1c\315wK\332F\nn\204\310\0\0Jr]\f\0!*\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 995) = 0 (Timeout)
sendto(3, "\10\0\277h]\f\0\"+\\\320X\0\0\0\0\27\341\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\377q@\0007\1cowK\332F\nn\204\310\0\0\307h]\f\0\"+\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0\334a]\f\0#,\\\320X\0\0\0\0\371\346\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\377\372@\0007\1b\346wK\332F\nn\204\310\0\0\344a]\f\0#,\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 994) = 0 (Timeout)
sendto(3, "\10\0:X]\f\0$-\\\320X\0\0\0\0\232\357\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\0,@\0007\1b\265wK\332F\nn\204\310\0\0BX]\f\0$-\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0\306P]\f\0%.\\\320X\0\0\0\0\r\366\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\1I@\0007\1a\230wK\332F\nn\204\310\0\0\316P]\f\0%.\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0=L]\f\0&/\\\320X\0\0\0\0\225\371\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\2\v@\0007\1`\326wK\332F\nn\204\310\0\0EL]\f\0&/\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0\346E]\f\0'0\\\320X\0\0\0\0\353\376\t\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\0024@\0007\1`\255wK\332F\nn\204\310\0\0\356E]\f\0'0\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = 0 (Timeout)
sendto(3, "\10\0#?]\f\0(1\\\320X\0\0\0\0\255\4\n\0\0\0\0\0\20\21\22\23\24\25\26\27"..., 64, 0, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, 16) = 64
recvmsg(3, {msg_name={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("119.75.218.70")}, msg_namelen=128->16, msg_iov=[{iov_base="E\0\0T\2\224@\0007\1`MwK\332F\nn\204\310\0\0+?]\f\0(1\\\320X"..., iov_len=192}], msg_iovlen=1, msg_control=[{cmsg_len=32, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */}], msg_controllen=32, msg_flags=0}, 0) = 84
write(1, "64 bytes from 119.75.218.70 (119"..., 77) = 77
poll([{fd=3, events=POLLIN|POLLERR}], 1, 996) = ? ERESTART_RESTARTBLOCK (Interrupted by signal)
--- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} ---
rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call)
write(1, "\n", 1) = 1
write(1, "--- www.a.shifen.com ping statis"..., 41) = 41
write(1, "40 packets transmitted, 40 recei"..., 66) = 66
write(1, "rtt min/avg/max/mdev = 3.527/5.0"..., 51) = 51
exit_group(0) = ?
+++ exited with 0 +++
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment