bash can't start port on 1703 #1845

zuohl · 2017-04-02T02:23:43Z

when i start redis or nginx in bash,it seems success,but when i test it for telnet ,it do not open,and then i go to cmd , use netstat,i can't find the port.i tried to reinstall the bash and the windows,it don't work either

Your Windows build number
15063.11

ghost · 2017-04-02T09:51:29Z

Bash can not connect to Internet

zuohl · 2017-04-02T09:57:43Z

@andmeics no, i can use apt install the program ,can ping also,just can't open port

aseering · 2017-04-02T14:30:02Z

Is it possible that you have a firewall that's blocking these ports?

What IP address are you listening on? And what IP address are you connecting to? (Note that localhost is not an IP address; it is valid for applications to resolve it to either 127.0.0.1 (IPv4) or ::1 (IPv6), and clients that only try to connect to one of those two will miss servers that are only listening on the other.)

zuohl · 2017-04-02T14:38:56Z

@aseering start nginx and redis use the default conf ,and in 1607,it works well,when i update to 1703,it has the problem
i go to the cmd ,the netstat can't find the port for nginx or redis
i tried reinstall the win10 1703,it don't work either

aseering · 2017-04-02T14:40:58Z

@zuohl -- could you please answer my questions?

zuohl · 2017-04-02T14:41:02Z

@aseering where can i find log for bash ,may be i can find the reason for this

zuohl · 2017-04-02T14:52:38Z

@aseering sorry , now you can see ,i close the firewall,and i use the ipv4 ,it can't connet

zuohl · 2017-04-02T14:54:34Z

zuohl · 2017-04-02T14:58:28Z

@aseering

zuohl · 2017-04-02T15:00:22Z

i tried change the port for nginx and disabled the ipv6,it also does't work
not for nginx and redis ,other bash program also does't work

aseering · 2017-04-02T18:32:30Z

@zuohl -- thanks for posting the additional information.

Hm... So, nginx works just fine for me in 1703. I ran the following commands:

sudo apt install -y nginx
sudo service nginx start

No errors were printed, just progress messages. (I can paste those messages here if they would be useful; let me know.) Then, I tried the following, at a separate bash prompt on the same machine:

$ telnet 127.0.0.1 80
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.

I was also able to navigate to http://localhost in a Windows Web browser (Google Chrome); I got the default "Welcome to nginx!" page.

So, it works for me. Are you doing anything different than the steps above?

(I haven't tried redis. If you manage to get nginx working and you still can't get redis working, let me know and I can give it a try.)

aseering · 2017-04-02T18:42:23Z

Regarding logging: As far as I know (?), WSL doesn't log much by default. If you want a detailed log of an application's activity, you can use Linux strace command. strace must be run directly on the program that you want to log (not on an init script), and the command must be configured to run in the foreground (not as a daemon). So, for example:

$ sudo strace -ff nginx -g 'daemon off;'

strace produces one line of output every time the application being traced calls into WSL, with the arguments and the return value of the call. For most applications, this is a lot of output. There are a lot of options to control this output; see man strace for details.

You might also want to look in /var/log/nginx/, to see if nginx's log contains any useful information.

sunilmut · 2017-04-03T20:05:27Z

@zuohl - You might also have to open these ports up in the Windows Firewall. And, as @aseering suggests, take a look at the nginx log file to see if there is anything interesting there.

zuohl · 2017-04-04T04:11:16Z

execve("/usr/sbin/nginx", ["nginx", "-g", "daemon off;"], [/* 15 vars /]) = 0
brk(NULL) = 0x7fffbb5dc000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e8d0000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=21493, ...}) = 0
mmap(NULL, 21493, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f7a1e8ca000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\r\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14608, ...}) = 0
mmap(NULL, 2109680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1e3f0000
mprotect(0x7f7a1e3f3000, 2093056, PROT_NONE) = 0
mmap(0x7f7a1e5f2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f7a1e5f2000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=138696, ...}) = 0 mmap(NULL, 2212904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1e1d0000 mprotect(0x7f7a1e1e8000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1e3e7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f7a1e3e7000 mmap(0x7f7a1e3e9000, 13352, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e3e9000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libcrypt.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\v\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=39224, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e8c0000 mmap(NULL, 2322912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1df90000 mprotect(0x7f7a1df99000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1e198000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f7a1e198000 mmap(0x7f7a1e19a000, 184800, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e19a000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libpcre.so.3", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\25\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=456632, ...}) = 0 mmap(NULL, 2552072, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1dd20000 mprotect(0x7f7a1dd8e000, 2097152, PROT_NONE) = 0 mmap(0x7f7a1df8e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6e000) = 0x7f7a1df8e000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libssl.so.1.0.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320^\1\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=428384, ...}) = 0 mmap(NULL, 2523600, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1dab0000 mprotect(0x7f7a1db0e000, 2097152, PROT_NONE) = 0 mmap(0x7f7a1dd0e000, 45056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5e000) = 0x7f7a1dd0e000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libcrypto.so.1.0.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\36\6\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=2361856, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e8b0000 mmap(NULL, 4471680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1d660000 mprotect(0x7f7a1d87a000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1da79000, 163840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x219000) = 0x7f7a1da79000 mmap(0x7f7a1daa1000, 11136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1daa1000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\35\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=104824, ...}) = 0 mmap(NULL, 2199880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1d440000 mprotect(0x7f7a1d459000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1d658000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0x7f7a1d658000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libxml2.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\326\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=1805560, ...}) = 0 mmap(NULL, 3905976, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1d080000 mprotect(0x7f7a1d22f000, 2097152, PROT_NONE) = 0 mmap(0x7f7a1d42f000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1af000) = 0x7f7a1d42f000 mmap(0x7f7a1d439000, 2488, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1d439000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libxslt.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\213\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=247952, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e8a0000 mmap(NULL, 2344296, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1ce40000 mprotect(0x7f7a1ce7b000, 2097152, PROT_NONE) = 0 mmap(0x7f7a1d07b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3b000) = 0x7f7a1d07b000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libexslt.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@6\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=83816, ...}) = 0 mmap(NULL, 2179096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1cc20000 mprotect(0x7f7a1cc34000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1ce33000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x7f7a1ce33000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libgd.so.3", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\325\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=422592, ...}) = 0 mmap(NULL, 2538096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1c9b0000 mprotect(0x7f7a1c9f3000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1cbf2000, 151552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x42000) = 0x7f7a1cbf2000 mmap(0x7f7a1cc17000, 19056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1cc17000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libGeoIP.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260e\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=199264, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e890000 mmap(NULL, 2294448, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1c770000 mprotect(0x7f7a1c79f000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1c99e000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f7a1c99e000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\t\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1864888, ...}) = 0 mmap(NULL, 3967392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1c3a0000 mprotect(0x7f7a1c55f000, 2097152, PROT_NONE) = 0 mmap(0x7f7a1c75f000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bf000) = 0x7f7a1c75f000 mmap(0x7f7a1c765000, 14752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1c765000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libicuuc.so.55", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0PT\5\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=1636360, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e880000 mmap(NULL, 3750688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1c000000 mprotect(0x7f7a1c17f000, 2097152, PROT_NONE) = 0 mmap(0x7f7a1c37f000, 69632, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17f000) = 0x7f7a1c37f000 mmap(0x7f7a1c390000, 15136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1c390000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320 \0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=137400, ...}) = 0 mmap(NULL, 2232456, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1bdd0000 mprotect(0x7f7a1bdf1000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1bff0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7f7a1bff0000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0V\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=1088952, ...}) = 0 mmap(NULL, 3178744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1bac0000 mprotect(0x7f7a1bbc8000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1bdc7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x107000) = 0x7f7a1bdc7000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libgcrypt.so.20", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\215\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=919168, ...}) = 0 mmap(NULL, 3015360, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1b7d0000 mprotect(0x7f7a1b8a8000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1baa7000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd7000) = 0x7f7a1baa7000 mmap(0x7f7a1bab0000, 704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1bab0000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e870000 open("/usr/lib/x86_64-linux-gnu/libjpeg.so.8", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P=\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=363264, ...}) = 0 mmap(NULL, 2458248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1b570000 mprotect(0x7f7a1b5c7000, 2097152, PROT_NONE) = 0 mmap(0x7f7a1b7c7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x57000) = 0x7f7a1b7c7000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libpng12.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p:\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=149904, ...}) = 0 mmap(NULL, 2244992, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1b340000 mprotect(0x7f7a1b364000, 2093056, PROT_NONE) = 0 mmap(0x7f7a1b563000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x7f7a1b563000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libfreetype.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\334\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=694800, ...}) = 0
mmap(NULL, 2789864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1b090000
mprotect(0x7f7a1b134000, 2093056, PROT_NONE) = 0
mmap(0x7f7a1b333000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa3000) = 0x7f7a1b333000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libfontconfig.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`m\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=273832, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e860000
mmap(NULL, 2369512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1ae40000
mprotect(0x7f7a1ae7d000, 2093056, PROT_NONE) = 0
mmap(0x7f7a1b07c000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3c000) = 0x7f7a1b07c000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libXpm.so.4", O_RDONLY|O_CLOEXEC) = 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|0644, st_size=72520, ...}) = 0
mmap(NULL, 2167664, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1ac20000
mprotect(0x7f7a1ac30000, 2097152, PROT_NONE) = 0
mmap(0x7f7a1ae30000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f7a1ae30000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libvpx.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P7\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=2230840, ...}) = 0
mmap(NULL, 4338120, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1a7f0000
mprotect(0x7f7a1aa0f000, 2093056, PROT_NONE) = 0
mmap(0x7f7a1ac0e000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x21e000) = 0x7f7a1ac0e000
mmap(0x7f7a1ac11000, 8648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1ac11000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libtiff.so.5", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220m\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=475496, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e850000
mmap(NULL, 2571120, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a1a570000
mprotect(0x7f7a1a5e0000, 2097152, PROT_NONE) = 0
mmap(0x7f7a1a7e0000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x70000) = 0x7f7a1a7e0000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libicudata.so.55", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\5\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=25913104, ...}) = 0
mmap(NULL, 28008464, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a18ab0000
mprotect(0x7f7a1a366000, 2093056, PROT_NONE) = 0
mmap(0x7f7a1a565000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18b5000) = 0x7f7a1a565000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \235\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1566440, ...}) = 0
mmap(NULL, 3675136, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a18720000
mprotect(0x7f7a18892000, 2097152, PROT_NONE) = 0
mmap(0x7f7a18a92000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x172000) = 0x7f7a18a92000
mmap(0x7f7a18a9e000, 13312, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a18a9e000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=89696, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e840000
mmap(NULL, 2185488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a18500000
mprotect(0x7f7a18516000, 2093056, PROT_NONE) = 0
mmap(0x7f7a18715000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f7a18715000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320(\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=80496, ...}) = 0
mmap(NULL, 2175544, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a182e0000
mprotect(0x7f7a182f2000, 2097152, PROT_NONE) = 0
mmap(0x7f7a184f2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12000) = 0x7f7a184f2000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libexpat.so.1", O_RDONLY|O_CLOEXEC) = 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\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=166032, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e830000
mmap(NULL, 2261096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a180b0000
mprotect(0x7f7a180d6000, 2097152, PROT_NONE) = 0
mmap(0x7f7a182d6000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7f7a182d6000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libX11.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\210\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1285552, ...}) = 0
mmap(NULL, 3382584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a17d70000
mprotect(0x7f7a17ea5000, 2097152, PROT_NONE) = 0
mmap(0x7f7a180a5000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x135000) = 0x7f7a180a5000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libjbig.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\21\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=58256, ...}) = 0
mmap(NULL, 2153416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a17b60000
mprotect(0x7f7a17b6b000, 2093056, PROT_NONE) = 0
mmap(0x7f7a17d6a000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f7a17d6a000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e820000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libxcb.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\226\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=137728, ...}) = 0
mmap(NULL, 2233000, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a17930000
mprotect(0x7f7a17951000, 2093056, PROT_NONE) = 0
mmap(0x7f7a17b50000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7f7a17b50000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libXau.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14456, ...}) = 0
mmap(NULL, 2109720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a17720000
mprotect(0x7f7a17722000, 2097152, PROT_NONE) = 0
mmap(0x7f7a17922000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f7a17922000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libXdmcp.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\21\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=22640, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e810000
mmap(NULL, 2117784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7a17510000
mprotect(0x7f7a17515000, 2093056, PROT_NONE) = 0
mmap(0x7f7a17714000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f7a17714000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e800000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e7f0000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e7e0000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e7d0000
arch_prctl(ARCH_SET_FS, 0x7f7a1e7d0740) = 0
mprotect(0x7f7a1c75f000, 16384, PROT_READ) = 0
mprotect(0x7f7a17714000, 4096, PROT_READ) = 0
mprotect(0x7f7a17922000, 4096, PROT_READ) = 0
mprotect(0x7f7a17b50000, 4096, PROT_READ) = 0
mprotect(0x7f7a17d6a000, 4096, PROT_READ) = 0
mprotect(0x7f7a1e5f2000, 4096, PROT_READ) = 0
mprotect(0x7f7a180a5000, 4096, PROT_READ) = 0
mprotect(0x7f7a182d6000, 8192, PROT_READ) = 0
mprotect(0x7f7a184f2000, 4096, PROT_READ) = 0
mprotect(0x7f7a1bdc7000, 4096, PROT_READ) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e7c0000
mprotect(0x7f7a18a92000, 40960, PROT_READ) = 0
mprotect(0x7f7a1a565000, 4096, PROT_READ) = 0
mprotect(0x7f7a1d658000, 4096, PROT_READ) = 0
mprotect(0x7f7a1bff0000, 4096, PROT_READ) = 0
mprotect(0x7f7a1b7c7000, 4096, PROT_READ) = 0
mprotect(0x7f7a1a7e0000, 4096, PROT_READ) = 0
mprotect(0x7f7a1e3e7000, 4096, PROT_READ) = 0
mprotect(0x7f7a1ac0e000, 8192, PROT_READ) = 0
mprotect(0x7f7a1ae30000, 4096, PROT_READ) = 0
mprotect(0x7f7a1b563000, 4096, PROT_READ) = 0
mprotect(0x7f7a1b333000, 24576, PROT_READ) = 0
mprotect(0x7f7a1b07c000, 8192, PROT_READ) = 0
mprotect(0x7f7a1baa7000, 4096, PROT_READ) = 0
mprotect(0x7f7a1c37f000, 65536, PROT_READ) = 0
mprotect(0x7f7a1c99e000, 4096, PROT_READ) = 0
mprotect(0x7f7a1cbf2000, 24576, PROT_READ) = 0
mprotect(0x7f7a1d42f000, 32768, PROT_READ) = 0
mprotect(0x7f7a1d07b000, 4096, PROT_READ) = 0
mprotect(0x7f7a1ce33000, 4096, PROT_READ) = 0
mprotect(0x7f7a1da79000, 114688, PROT_READ) = 0
mprotect(0x7f7a1dd0e000, 16384, PROT_READ) = 0
mprotect(0x7f7a1df8e000, 4096, PROT_READ) = 0
mprotect(0x7f7a1e198000, 4096, PROT_READ) = 0
mprotect(0x7f7a1ed0e000, 8192, PROT_READ) = 0
mprotect(0x7f7a1e825000, 4096, PROT_READ) = 0
munmap(0x7f7a1e8ca000, 21493) = 0
set_tid_address(0x7f7a1e7d0a10) = 14
set_robust_list(0x7f7a1e7d0a20, 24) = 0
rt_sigaction(SIGRTMIN, {0x7f7a1e1d5b50, [], SA_RESTORER|SA_SIGINFO, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7f7a1e1d5be0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=81921024, rlim_max=81921024}) = 0
brk(NULL) = 0x7fffbb5dc000
brk(0x7fffbb5fd000) = 0x7fffbb5fd000
gettimeofday({1491278990, 661032}, NULL) = 0
open("/etc/localtime", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=127, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=127, ...}) = 0
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0\0\0\0"..., 512) = 127
lseek(3, -67, SEEK_CUR) = 60
read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0\0\0\0"..., 512) = 67
close(3) = 0
open("/var/log/nginx/error.log", O_WRONLY|O_CREAT|O_APPEND, 0644) = 3
open("/usr/lib/ssl/openssl.cnf", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=10835, ...}) = 0
read(4, "#\n# OpenSSL example configuratio"..., 512) = 512
read(4, "a configuration file that has on"..., 512) = 512
read(4, "efault ca section\n\n#############"..., 512) = 512
read(4, "ertificate\nserial\t\t= $dir/serial"..., 512) = 512
read(4, "tions\ncert_opt \t= ca_default\t\t# "..., 512) = 512
read(4, "\t# keep passed DN ordering\n\n# A "..., 512) = 512
read(4, " 'object'\n# types.\n[ policy_anyt"..., 512) = 512
read(4, "ords for private keys if not pre"..., 512) = 512
read(4, "Netscape crash on BMPStrings or "..., 512) = 512
read(4, "= Internet Widgits Pty Ltd\n\n# we"..., 512) = 512
read(4, "challenge password\nchallengePass"..., 512) = 512
read(4, " OK for an SSL server.\n# nsCertT"..., 512) = 512
read(4, "X recommendations harmless if in"..., 512) = 512
read(4, "nsSslServerName\n\n# This is requi"..., 512) = 512
read(4, "ue\n# So we do this instead.\nbasi"..., 512) = 512
read(4, "xperts only!\n# obj=DER:02:03\n# W"..., 512) = 512
read(4, " this to avoid interpreting an e"..., 512) = 512
read(4, "objsign\n\n# This is typical in ke"..., 512) = 512
read(4, "hat aren't\n# deprecated accordin"..., 512) = 512
read(4, "t TSA section\n\n[ tsa_config1 ]\n\n"..., 512) = 512
read(4, " Policy if request did not speci"..., 512) = 512
read(4, "chain\t= no\t# Must the ESS cert i"..., 512) = 83
read(4, "", 512) = 0
close(4) = 0
brk(0x7fffbb61e000) = 0x7fffbb61e000
uname({sysname="Linux", nodename="DESKTOP-J9ETONP", ...}) = 0
time(NULL) = 1491278990
open("/sys/devices/system/cpu/online", O_RDONLY|O_CLOEXEC) = 4
read(4, "0-7\n", 8192) = 4
close(4) = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=21024, rlim_max=21024}) = 0
time(NULL) = 1491278990
stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=127, ...}) = 0
gettimeofday({1491278990, 693198}, NULL) = 0
uname({sysname="Linux", nodename="DESKTOP-J9ETONP", ...}) = 0
open("/etc/nginx/nginx.conf", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=1462, ...}) = 0
pread64(4, "user www-data;\nworker_processes "..., 1462, 0) = 1462
geteuid() = 0
socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
open("/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=497, ...}) = 0
read(5, "# /etc/nsswitch.conf\n#\n# Example"..., 512) = 497
read(5, "", 512) = 0
close(5) = 0
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=21493, ...}) = 0
mmap(NULL, 21493, PROT_READ, MAP_PRIVATE, 5, 0) = 0x7f7a1e8ca000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libnss_compat.so.2", O_RDONLY|O_CLOEXEC) = 5
read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\22\0\0\0\0\0\0"..., 832) = 832
fstat(5, {st_mode=S_IFREG|0644, st_size=35688, ...}) = 0
mmap(NULL, 2131040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7f7a17300000
mprotect(0x7f7a17308000, 2093056, PROT_NONE) = 0
mmap(0x7f7a17507000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x7000) = 0x7f7a17507000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libnsl.so.1", O_RDONLY|O_CLOEXEC) = 5
read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360?\0\0\0\0\0\0"..., 832) = 832
fstat(5, {st_mode=S_IFREG|0644, st_size=93128, ...}) = 0
mmap(NULL, 2198104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7f7a170e0000
mprotect(0x7f7a170f6000, 2093056, PROT_NONE) = 0
mmap(0x7f7a172f5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x15000) = 0x7f7a172f5000
mmap(0x7f7a172f7000, 6744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a172f7000
close(5) = 0
mprotect(0x7f7a172f5000, 4096, PROT_READ) = 0
mprotect(0x7f7a17507000, 4096, PROT_READ) = 0
munmap(0x7f7a1e8ca000, 21493) = 0
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=21493, ...}) = 0
mmap(NULL, 21493, PROT_READ, MAP_PRIVATE, 5, 0) = 0x7f7a1e8ca000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libnss_nis.so.2", O_RDONLY|O_CLOEXEC) = 5
read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260 \0\0\0\0\0\0"..., 832) = 832
fstat(5, {st_mode=S_IFREG|0644, st_size=47648, ...}) = 0
mmap(NULL, 2143624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7f7a16ed0000
mprotect(0x7f7a16edb000, 2093056, PROT_NONE) = 0
mmap(0x7f7a170da000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0xa000) = 0x7f7a170da000
close(5) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 5
read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260!\0\0\0\0\0\0"..., 832) = 832
fstat(5, {st_mode=S_IFREG|0644, st_size=47600, ...}) = 0
mmap(NULL, 2168600, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7f7a16cb0000
mprotect(0x7f7a16cbb000, 2093056, PROT_NONE) = 0
mmap(0x7f7a16eba000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0xa000) = 0x7f7a16eba000
mmap(0x7f7a16ebc000, 22296, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7a16ebc000
close(5) = 0
mprotect(0x7f7a16eba000, 4096, PROT_READ) = 0
mprotect(0x7f7a170da000, 4096, PROT_READ) = 0
munmap(0x7f7a1e8ca000, 21493) = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 5
lseek(5, 0, SEEK_CUR) = 0
fstat(5, {st_mode=S_IFREG|0644, st_size=1566, ...}) = 0
mmap(NULL, 1566, PROT_READ, MAP_SHARED, 5, 0) = 0x7f7a1e8cf000
lseek(5, 1566, SEEK_SET) = 1566
munmap(0x7f7a1e8cf000, 1566) = 0
close(5) = 0
socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5) = 0
open("/etc/group", O_RDONLY|O_CLOEXEC) = 5
lseek(5, 0, SEEK_CUR) = 0
fstat(5, {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
mmap(NULL, 707, PROT_READ, MAP_SHARED, 5, 0) = 0x7f7a1e8cf000
lseek(5, 707, SEEK_SET) = 707
munmap(0x7f7a1e8cf000, 707) = 0
close(5) = 0
epoll_create(100) = 5
close(5) = 0
brk(0x7fffbb63f000) = 0x7fffbb63f000
time(NULL) = 1491278990
futex(0x7f7a1d4396a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
open("/etc/nginx/mime.types", O_RDONLY) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=3957, ...}) = 0
pread64(5, "\ntypes {\n text/html "..., 3957, 0) = 3957
close(5) = 0
open("/etc/nginx/conf.d", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFDIR|0755, st_size=512, ...}) = 0
getdents(5, /* d_reclen < sizeof(struct dirent) // 1 entries /, 32768) = 43
getdents(5, / 0 entries /, 32768) = 0
close(5) = 0
open("/etc/nginx/sites-enabled", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFDIR|0755, st_size=512, ...}) = 0
getdents(5, / d_reclen < sizeof(struct dirent) // 1 entries /, 32768) = 70
newfstatat(5, "default", {st_mode=S_IFREG|0644, st_size=2074, ...}, 0) = 0
getdents(5, / 0 entries /, 32768) = 0
close(5) = 0
open("/etc/nginx/sites-enabled/default", O_RDONLY) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=2074, ...}) = 0
pread64(5, "##\n# You should look at the foll"..., 2074, 0) = 2074
close(5) = 0
close(4) = 0
mkdir("/var/lib/nginx/body", 0700) = -1 EEXIST (File exists)
stat("/var/lib/nginx/body", {st_mode=S_IFDIR|0700, st_size=512, ...}) = 0
mkdir("/var/lib/nginx/proxy", 0700) = -1 EEXIST (File exists)
stat("/var/lib/nginx/proxy", {st_mode=S_IFDIR|0700, st_size=512, ...}) = 0
mkdir("/var/lib/nginx/fastcgi", 0700) = -1 EEXIST (File exists)
stat("/var/lib/nginx/fastcgi", {st_mode=S_IFDIR|0700, st_size=512, ...}) = 0
mkdir("/var/lib/nginx/uwsgi", 0700) = -1 EEXIST (File exists)
stat("/var/lib/nginx/uwsgi", {st_mode=S_IFDIR|0700, st_size=512, ...}) = 0
mkdir("/var/lib/nginx/scgi", 0700) = -1 EEXIST (File exists)
stat("/var/lib/nginx/scgi", {st_mode=S_IFDIR|0700, st_size=512, ...}) = 0
open("/var/log/nginx/access.log", O_WRONLY|O_CREAT|O_APPEND, 0644) = 4
fcntl(4, F_SETFD, FD_CLOEXEC) = 0
open("/var/log/nginx/error.log", O_WRONLY|O_CREAT|O_APPEND, 0644) = 5
fcntl(5, F_SETFD, FD_CLOEXEC) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 6
setsockopt(6, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
ioctl(6, FIONBIO, [1]) = 0
bind(6, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("0.0.0.0")}, 16) = 0
listen(6, 511) = 0
socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = 7
setsockopt(7, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
setsockopt(7, SOL_IPV6, IPV6_V6ONLY, [1], 4) = 0
ioctl(7, FIONBIO, [1]) = 0
bind(7, {sa_family=AF_INET6, sin6_port=htons(80), inet_pton(AF_INET6, "::", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = 0
listen(7, 511) = 0
listen(6, 511) = 0
listen(7, 511) = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=21024, rlim_max=2*1024}) = 0
mmap(NULL, 1280, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e8cf000
rt_sigaction(SIGHUP, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGUSR1, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGWINCH, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGTERM, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGUSR2, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGALRM, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGINT, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGIO, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGCHLD, {0x7f7a1ea49eb0, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGSYS, {SIG_IGN, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER, 0x7f7a1e1e1390}, NULL, 8) = 0
open("/run/nginx.pid", O_RDWR|O_CREAT|O_TRUNC, 0644) = 8
pwrite64(8, "14\n", 3, 0) = 3
close(8) = 0
dup2(5, 2) = 2
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [HUP INT QUIT USR1 USR2 ALRM TERM CHLD WINCH IO], NULL, 8) = 0
socketpair(PF_LOCAL, SOCK_STREAM, 0, [3, 8]) = 0
ioctl(3, FIONBIO, [1]) = 0
ioctl(8, FIONBIO, [1]) = 0
ioctl(3, FIOASYNC, [1]) = 0
fcntl(3, F_SETOWN, 14) = 0
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fcntl(8, F_SETFD, FD_CLOEXEC) = 0
clone(strace: Process 15 attached
child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 15
[pid 15] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 14] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 15] <... set_robust_list resumed> ) = 0
[pid 14] <... socketpair resumed> , [9, 10]) = 0
[pid 14] ioctl(9, FIONBIO, [1] <unfinished ...>
[pid 15] geteuid( <unfinished ...>
[pid 14] <... ioctl resumed> ) = 0
[pid 14] ioctl(10, FIONBIO, [1] <unfinished ...>
[pid 15] <... geteuid resumed> ) = 0
[pid 14] <... ioctl resumed> ) = 0
[pid 15] setgid(33 <unfinished ...>
[pid 14] ioctl(9, FIOASYNC, [1]) = 0
[pid 14] fcntl(9, F_SETOWN, 14 <unfinished ...>
[pid 15] <... setgid resumed> ) = 0
[pid 14] <... fcntl resumed> ) = 0
[pid 15] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 14] fcntl(9, F_SETFD, FD_CLOEXEC) = 0
[pid 15] <... open resumed> ) = 9
[pid 14] fcntl(10, F_SETFD, FD_CLOEXEC) = 0
[pid 15] read(9, <unfinished ...>
[pid 14] clone( <unfinished ...>
[pid 15] <... read resumed> "65536\n", 31) = 6
[pid 15] close(9) = 0
[pid 15] open("/etc/group", O_RDONLY|O_CLOEXEC) = 9
[pid 15] lseek(9, 0, SEEK_CUR) = 0
[pid 15] fstat(9, {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 15] mmap(NULL, 707, PROT_READ, MAP_SHARED, 9, 0) = 0x7f7a1e8ce000
[pid 15] lseek(9, 707, SEEK_SET) = 707
[pid 15] fstat(9, {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 15] munmap(0x7f7a1e8ce000, 707) = 0
[pid 15] close(9) = 0
[pid 15] setgroups(1, [33]) = 0
[pid 15] setuid(33) = 0
[pid 15] prctl(PR_SET_DUMPABLE, 1 <unfinished ...>
[pid 14] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 16
[pid 15] <... prctl resumed> ) = 0
[pid 14] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\t\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [9]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 14] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 15] epoll_create(384 <unfinished ...>
[pid 14] <... socketpair resumed> , [11, 12]) = 0
[pid 15] <... epoll_create resumed> ) = 9
[pid 14] ioctl(11, FIONBIO, [1]) = 0
[pid 15] eventfd2(0, 0 <unfinished ...>
[pid 14] ioctl(12, FIONBIO, [1] <unfinished ...>
[pid 15] <... eventfd2 resumed> ) = 10
[pid 14] <... ioctl resumed> ) = 0
[pid 15] epoll_ctl(9, EPOLL_CTL_ADD, 10, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}} <unfinished ...>
[pid 14] ioctl(11, FIOASYNC, [1] <unfinished ...>
[pid 15] <... epoll_ctl resumed> ) = 0
[pid 14] <... ioctl resumed> ) = 0
[pid 14] fcntl(11, F_SETOWN, 14 <unfinished ...>
[pid 15] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 15] <... mmap resumed> ) = 0x7f7a1e790000
[pid 14] fcntl(11, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 15] brk(0x7fffbb66e000 <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 15] <... brk resumed> ) = 0x7fffbb66e000
[pid 14] fcntl(12, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 15] gettimeofday( <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 15] <... gettimeofday resumed> {1491278990, 895294}, NULL) = 0
[pid 14] clone( <unfinished ...>
[pid 15] close(3strace: Process 16 attached
) = 0
[pid 16] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 15] epoll_ctl(9, EPOLL_CTL_ADD, 8, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}} <unfinished ...>
[pid 16] <... set_robust_list resumed> ) = 0
[pid 15] <... epoll_ctl resumed> ) = 0
[pid 16] geteuid( <unfinished ...>
[pid 15] epoll_ctl(9, EPOLL_CTL_ADD, 6, {EPOLLIN|EPOLLRDHUP, {u32=511246352, u64=140162473984016}} <unfinished ...>
[pid 16] <... geteuid resumed> ) = 0
[pid 15] <... epoll_ctl resumed> ) = 0
[pid 16] setgid(33 <unfinished ...>
[pid 15] epoll_ctl(9, EPOLL_CTL_ADD, 7, {EPOLLIN|EPOLLRDHUP, {u32=511246584, u64=140162473984248}} <unfinished ...>
[pid 16] <... setgid resumed> ) = 0
[pid 15] <... epoll_ctl resumed> ) = 0
[pid 14] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 17
[pid 15] epoll_wait(9, <unfinished ...>
[pid 14] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0\2\0\0\0\0\0\0\0\v\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [11]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, -1) = 1
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] gettimeofday( <unfinished ...>
[pid 14] sendmsg(9, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0\2\0\0\0\0\0\0\0\v\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [11]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... gettimeofday resumed> {1491278990, 914020}, NULL) = 0
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 15] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\t\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [3]}], msg_flags=0}, 0) = 32
[pid 14] <... socketpair resumed> , [13, 14]) = 0
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] ioctl(13, FIONBIO, [1] <unfinished ...>
[pid 15] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0\2\0\0\0\0\0\0\0\v\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [11]}], msg_flags=0}, 0) = 32
[pid 14] <... ioctl resumed> ) = 0
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] ioctl(14, FIONBIO, [1] <unfinished ...>
[pid 15] <... recvmsg resumed> 0x7fffc23c5120, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 14] <... ioctl resumed> ) = 0
[pid 14] ioctl(13, FIOASYNC, [1] <unfinished ...>
[pid 15] epoll_wait(9, <unfinished ...>
[pid 14] <... ioctl resumed> ) = 0
[pid 14] fcntl(13, F_SETOWN, 14 <unfinished ...>
[pid 16] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 16] <... open resumed> ) = 11
[pid 14] fcntl(13, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 16] read(11, <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 14] fcntl(14, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 16] <... read resumed> "65536\n", 31) = 6
[pid 14] <... fcntl resumed> ) = 0
[pid 14] clone( <unfinished ...>
[pid 16] close(11strace: Process 17 attached
) = 0
[pid 17] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 16] open("/etc/group", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 17] <... set_robust_list resumed> ) = 0
[pid 16] <... open resumed> ) = 11
[pid 17] geteuid( <unfinished ...>
[pid 16] lseek(11, 0, SEEK_CUR <unfinished ...>
[pid 17] <... geteuid resumed> ) = 0
[pid 16] <... lseek resumed> ) = 0
[pid 17] setgid(33 <unfinished ...>
[pid 16] fstat(11, {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 14] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 18
[pid 16] mmap(NULL, 707, PROT_READ, MAP_SHARED, 11, 0 <unfinished ...>
[pid 14] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\22\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\r\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [13]}], msg_flags=0}, 0 <unfinished ...>
[pid 16] <... mmap resumed> ) = 0x7f7a1e8ce000
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, -1) = 1
[pid 14] sendmsg(9, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\22\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\r\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [13]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] gettimeofday( <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... gettimeofday resumed> {1491278990, 954528}, NULL) = 0
[pid 14] sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\22\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\r\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [13]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\22\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\r\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [12]}], msg_flags=0}, 0) = 32
[pid 14] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... socketpair resumed> , [15, 16]) = 0
[pid 15] <... recvmsg resumed> 0x7fffc23c5120, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 14] ioctl(15, FIONBIO, [1] <unfinished ...>
[pid 15] epoll_wait(9, <unfinished ...>
[pid 14] <... ioctl resumed> ) = 0
[pid 14] ioctl(16, FIONBIO, [1] <unfinished ...>
[pid 16] lseek(11, 707, SEEK_SET <unfinished ...>
[pid 14] <... ioctl resumed> ) = 0
[pid 16] <... lseek resumed> ) = 707
[pid 14] ioctl(15, FIOASYNC, [1]) = 0
[pid 16] fstat(11, <unfinished ...>
[pid 14] fcntl(15, F_SETOWN, 14 <unfinished ...>
[pid 16] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 14] <... fcntl resumed> ) = 0
[pid 16] munmap(0x7f7a1e8ce000, 707 <unfinished ...>
[pid 14] fcntl(15, F_SETFD, FD_CLOEXEC) = 0
[pid 14] fcntl(16, F_SETFD, FD_CLOEXEC) = 0
[pid 16] <... munmap resumed> ) = 0
[pid 14] clone( <unfinished ...>
[pid 16] close(11 <unfinished ...>
[pid 17] <... setgid resumed> ) = 0
[pid 16] <... close resumed> ) = 0
[pid 17] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 16] setgroups(1, [33] <unfinished ...>
[pid 17] <... open resumed> ) = 13
[pid 16] <... setgroups resumed> ) = 0
[pid 17] read(13, <unfinished ...>
[pid 16] setuid(33) = 0
[pid 17] <... read resumed> "65536\n", 31) = 6
[pid 16] prctl(PR_SET_DUMPABLE, 1 <unfinished ...>
[pid 17] close(13 <unfinished ...>
[pid 16] <... prctl resumed> ) = 0
[pid 16] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 14] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 19
[pid 16] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 14] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [15]}], msg_flags=0}, 0 <unfinished ...>
[pid 16] epoll_create(384 <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, -1) = 1
[pid 14] sendmsg(9, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [15]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] gettimeofday( <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... gettimeofday resumed> {1491278990, 992832}, NULL) = 0
[pid 14] sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [15]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [13]}], msg_flags=0}, 0) = 32
[pid 14] sendmsg(13, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [15]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... recvmsg resumed> 0x7fffc23c5120, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 14] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 15] epoll_wait(9, <unfinished ...>
[pid 14] <... socketpair resumed> , [17, 18]) = 0
[pid 14] ioctl(17, FIONBIO, [1]) = 0
[pid 16] <... epoll_create resumed> ) = 11
[pid 14] ioctl(18, FIONBIO, [1] <unfinished ...>
[pid 16] eventfd2(0, 0 <unfinished ...>
[pid 14] <... ioctl resumed> ) = 0
[pid 16] <... eventfd2 resumed> ) = 12
[pid 14] ioctl(17, FIOASYNC, [1]) = 0
[pid 16] epoll_ctl(11, EPOLL_CTL_ADD, 12, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}} <unfinished ...>
[pid 14] fcntl(17, F_SETOWN, 14 <unfinished ...>
[pid 16] <... epoll_ctl resumed> ) = 0
[pid 14] <... fcntl resumed> ) = 0
[pid 16] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 14] fcntl(17, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 16] <... mmap resumed> ) = 0x7f7a1e790000
[pid 14] <... fcntl resumed> ) = 0
[pid 16] brk(0x7fffbb66e000 <unfinished ...>
[pid 14] fcntl(18, F_SETFD, FD_CLOEXEC) = 0
[pid 14] clone( <unfinished ...>
[pid 16] <... brk resumed> ) = 0x7fffbb66e000
[pid 17] <... close resumed> ) = 0
[pid 16] gettimeofday({1491278991, 19358}, NULL) = 0
[pid 17] open("/etc/group", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 16] close(8 <unfinished ...>
[pid 17] <... open resumed> ) = 13
[pid 16] <... close resumed> ) = 0
[pid 16] close(9 <unfinished ...>
[pid 17] lseek(13, 0, SEEK_CUR <unfinished ...>
[pid 16] <... close resumed> ) = 0
[pid 17] <... lseek resumed> ) = 0
[pid 16] epoll_ctl(11, EPOLL_CTL_ADD, 10, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}} <unfinished ...>
[pid 17] fstat(13, <unfinished ...>
[pid 16] <... epoll_ctl resumed> ) = 0
[pid 14] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 20
[pid 16] epoll_wait(11, <unfinished ...>
[pid 14] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [17]}], msg_flags=0}, 0 <unfinished ...>
[pid 16] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, -1) = 1
[pid 14] sendmsg(9, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [17]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] gettimeofday( <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... gettimeofday resumed> {1491278991, 38652}, NULL) = 0
[pid 14] sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [17]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [14]}], msg_flags=0}, 0) = 32
[pid 14] sendmsg(13, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [17]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(15, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [17]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... recvmsg resumed> 0x7fffc23c5120, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 15] epoll_wait(9, <unfinished ...>
[pid 14] <... socketpair resumed> , [19, 20]) = 0
[pid 14] ioctl(19, FIONBIO, [1]) = 0
[pid 14] ioctl(20, FIONBIO, [1]) = 0
[pid 14] ioctl(19, FIOASYNC, [1]) = 0
[pid 14] fcntl(19, F_SETOWN, 14 <unfinished ...>
[pid 16] gettimeofday( <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 16] <... gettimeofday resumed> {1491278991, 55407}, NULL) = 0
[pid 14] fcntl(19, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 16] recvmsg(10, <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 16] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0\2\0\0\0\0\0\0\0\v\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [8]}], msg_flags=0}, 0) = 32
[pid 14] fcntl(20, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 16] recvmsg(10, <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 16] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\22\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\r\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [9]}], msg_flags=0}, 0) = 32
[pid 14] clone( <unfinished ...>
[pid 16] recvmsg(10, <unfinished ...>
[pid 17] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 16] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [13]}], msg_flags=0}, 0) = 32
[pid 17] mmap(NULL, 707, PROT_READ, MAP_SHARED, 13, 0 <unfinished ...>
[pid 16] recvmsg(10, <unfinished ...>
[pid 17] <... mmap resumed> ) = 0x7f7a1e8ce000
[pid 16] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [14]}], msg_flags=0}, 0) = 32
[pid 17] lseek(13, 707, SEEK_SET <unfinished ...>
[pid 16] recvmsg(10, <unfinished ...>
[pid 17] <... lseek resumed> ) = 707
[pid 16] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 14] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 21
[pid 16] epoll_wait(11, <unfinished ...>
[pid 14] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [19]}], msg_flags=0}, 0 <unfinished ...>
[pid 17] fstat(13, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(9, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [19]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, -1) = 1
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [19]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] gettimeofday( <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(13, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [19]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... gettimeofday resumed> {1491278991, 85331}, NULL) = 0
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(15, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [19]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [15]}], msg_flags=0}, 0) = 32
[pid 14] sendmsg(17, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [19]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... recvmsg resumed> 0x7fffc23c5120, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 14] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 15] epoll_wait(9, <unfinished ...>
[pid 14] <... socketpair resumed> , [21, 22]) = 0
[pid 14] ioctl(21, FIONBIO, [1]) = 0
[pid 14] ioctl(22, FIONBIO, [1]) = 0
[pid 14] ioctl(21, FIOASYNC, [1]) = 0
[pid 16] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 14] fcntl(21, F_SETOWN, 14 <unfinished ...>
[pid 16] gettimeofday( <unfinished ...>
[pid 14] <... fcntl resumed> ) = 0
[pid 16] <... gettimeofday resumed> {1491278991, 100206}, NULL) = 0
[pid 14] fcntl(21, F_SETFD, FD_CLOEXEC) = 0
[pid 16] recvmsg(10, <unfinished ...>
[pid 14] fcntl(22, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 16] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [15]}], msg_flags=0}, 0) = 32
[pid 14] <... fcntl resumed> ) = 0
[pid 16] recvmsg(10, <unfinished ...>
[pid 14] clone( <unfinished ...>
[pid 16] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 17] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] munmap(0x7f7a1e8ce000, 707strace: Process 18 attached
) = 0
[pid 17] close(13 <unfinished ...>
[pid 18] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 17] <... close resumed> ) = 0
[pid 18] <... set_robust_list resumed> ) = 0
[pid 17] setgroups(1, [33] <unfinished ...>
[pid 18] geteuid( <unfinished ...>
[pid 17] <... setgroups resumed> ) = 0
[pid 18] <... geteuid resumed> ) = 0
[pid 17] setuid(33 <unfinished ...>
[pid 18] setgid(33 <unfinished ...>
[pid 14] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f7a1e7d0a10) = 22
[pid 17] <... setuid resumed> ) = 0
[pid 14] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [21]}], msg_flags=0}, 0 <unfinished ...>
[pid 17] prctl(PR_SET_DUMPABLE, 1 <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(9, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [21]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, -1) = 1
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [21]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] gettimeofday( <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(13, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [21]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... gettimeofday resumed> {1491278991, 128902}, NULL) = 0
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(15, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [21]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(17, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [21]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [16]}], msg_flags=0}, 0) = 32
[pid 14] <... sendmsg resumed> ) = 32
[pid 14] sendmsg(19, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [21]}], msg_flags=0}, 0 <unfinished ...>
[pid 15] recvmsg(8, <unfinished ...>
[pid 14] <... sendmsg resumed> ) = 32
[pid 15] <... recvmsg resumed> 0x7fffc23c5120, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 14] rt_sigsuspend([], 8 <unfinished ...>
[pid 15] epoll_wait(9, <unfinished ...>
[pid 16] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 17] <... prctl resumed> ) = 0
[pid 16] gettimeofday({1491278991, 144405}, NULL) = 0
[pid 17] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 16] recvmsg(10, <unfinished ...>
[pid 17] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 16] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [16]}], msg_flags=0}, 0) = 32
[pid 16] recvmsg(10, <unfinished ...>
[pid 17] epoll_create(384 <unfinished ...>
[pid 16] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 17] <... epoll_create resumed> ) = 13
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] eventfd2(0, 0 <unfinished ...>
[pid 18] <... setgid resumed> ) = 0
[pid 17] <... eventfd2 resumed> ) = 14
[pid 18] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 17] epoll_ctl(13, EPOLL_CTL_ADD, 14, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}} <unfinished ...>
[pid 18] <... open resumed> ) = 15
[pid 17] <... epoll_ctl resumed> ) = 0
[pid 18] read(15, <unfinished ...>
[pid 17] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 18] <... read resumed> "65536\n", 31) = 6
[pid 17] <... mmap resumed> ) = 0x7f7a1e790000
[pid 18] close(15 <unfinished ...>
[pid 17] brk(0x7fffbb66e000 <unfinished ...>
[pid 18] <... close resumed> ) = 0
[pid 17] <... brk resumed> ) = 0x7fffbb66e000
[pid 18] open("/etc/group", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 17] gettimeofday( <unfinished ...>
[pid 18] <... open resumed> ) = 15
[pid 17] <... gettimeofday resumed> {1491278991, 163829}, NULL) = 0
[pid 18] lseek(15, 0, SEEK_CUR <unfinished ...>
[pid 17] close(8 <unfinished ...>
[pid 18] <... lseek resumed> ) = 0
[pid 17] <... close resumed> ) = 0
[pid 18] fstat(15, <unfinished ...>
[pid 17] close(10 <unfinished ...>
[pid 18] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 17] <... close resumed> ) = 0
[pid 18] mmap(NULL, 707, PROT_READ, MAP_SHARED, 15, 0 <unfinished ...>
[pid 17] close(11 <unfinished ...>
[pid 18] <... mmap resumed> ) = 0x7f7a1e8ce000
[pid 17] <... close resumed> ) = 0
[pid 18] lseek(15, 707, SEEK_SET <unfinished ...>
[pid 17] epoll_ctl(13, EPOLL_CTL_ADD, 12, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}} <unfinished ...>
[pid 18] <... lseek resumed> ) = 707
[pid 17] <... epoll_ctl resumed> ) = 0
[pid 18] fstat(15, <unfinished ...>
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 17] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 18] munmap(0x7f7a1e8ce000, 707 <unfinished ...>
[pid 17] gettimeofday({1491278991, 186254}, NULL) = 0
[pid 18] <... munmap resumed> ) = 0
[pid 17] recvmsg(12, <unfinished ...>
[pid 18] close(15 <unfinished ...>
[pid 17] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\22\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\r\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [8]}], msg_flags=0}, 0) = 32
[pid 18] <... close resumed> ) = 0
[pid 17] recvmsg(12, <unfinished ...>
[pid 18] setgroups(1, [33] <unfinished ...>
[pid 17] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [10]}], msg_flags=0}, 0) = 32
[pid 18] <... setgroups resumed> ) = 0
[pid 17] recvmsg(12, <unfinished ...>
[pid 18] setuid(33 <unfinished ...>
[pid 17] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [11]}], msg_flags=0}, 0) = 32
[pid 18] <... setuid resumed> ) = 0
[pid 17] recvmsg(12, <unfinished ...>
[pid 18] prctl(PR_SET_DUMPABLE, 1 <unfinished ...>
[pid 17] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [15]}], msg_flags=0}, 0) = 32
[pid 17] recvmsg(12, <unfinished ...>
[pid 18] <... prctl resumed> ) = 0
[pid 17] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [16]}], msg_flags=0}, 0) = 32
[pid 17] recvmsg(12, <unfinished ...>
[pid 18] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 17] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 18] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] epoll_create(384strace: Process 19 attached
) = 15
[pid 18] eventfd2(0, 0 <unfinished ...>
[pid 19] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 18] <... eventfd2 resumed> ) = 16
[pid 19] <... set_robust_list resumed> ) = 0
[pid 18] epoll_ctl(15, EPOLL_CTL_ADD, 16, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}} <unfinished ...>
[pid 19] geteuid( <unfinished ...>
[pid 18] <... epoll_ctl resumed> ) = 0
[pid 19] <... geteuid resumed> ) = 0
[pid 18] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 19] setgid(33 <unfinished ...>
[pid 18] <... mmap resumed> ) = 0x7f7a1e790000
[pid 19] <... setgid resumed> ) = 0
[pid 18] brk(0x7fffbb66e000 <unfinished ...>
[pid 19] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 18] <... brk resumed> ) = 0x7fffbb66e000
[pid 19] <... open resumed> ) = 17
[pid 18] gettimeofday( <unfinished ...>
[pid 19] read(17, <unfinished ...>
[pid 18] <... gettimeofday resumed> {1491278991, 217746}, NULL) = 0
[pid 19] <... read resumed> "65536\n", 31) = 6
[pid 18] close(8 <unfinished ...>
[pid 19] close(17 <unfinished ...>
[pid 18] <... close resumed> ) = 0
[pid 19] <... close resumed> ) = 0
[pid 18] close(10 <unfinished ...>
[pid 19] open("/etc/group", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18] <... close resumed> ) = 0
[pid 19] <... open resumed> ) = 17
[pid 18] close(12 <unfinished ...>
[pid 19] lseek(17, 0, SEEK_CUR <unfinished ...>
[pid 18] <... close resumed> ) = 0
[pid 18] close(13 <unfinished ...>
[pid 19] <... lseek resumed> ) = 0
[pid 18] <... close resumed> ) = 0
[pid 19] fstat(17, <unfinished ...>
[pid 18] epoll_ctl(15, EPOLL_CTL_ADD, 14, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}} <unfinished ...>
[pid 19] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 18] <... epoll_ctl resumed> ) = 0
[pid 19] mmap(NULL, 707, PROT_READ, MAP_SHARED, 17, 0 <unfinished ...>
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... mmap resumed> ) = 0x7f7a1e8ce000
[pid 18] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 19] lseek(17, 707, SEEK_SET <unfinished ...>
[pid 18] gettimeofday({1491278991, 248846}, NULL) = 0
[pid 19] <... lseek resumed> ) = 707
[pid 18] recvmsg(14, <unfinished ...>
[pid 19] fstat(17, <unfinished ...>
[pid 18] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [8]}], msg_flags=0}, 0) = 32
[pid 18] recvmsg(14, <unfinished ...>
[pid 19] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 18] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [10]}], msg_flags=0}, 0) = 32
[pid 18] recvmsg(14, <unfinished ...>
[pid 19] munmap(0x7f7a1e8ce000, 707 <unfinished ...>
[pid 18] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [12]}], msg_flags=0}, 0) = 32
[pid 18] recvmsg(14, <unfinished ...>
[pid 19] <... munmap resumed> ) = 0
[pid 18] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [13]}], msg_flags=0}, 0) = 32
[pid 19] close(17 <unfinished ...>
[pid 18] recvmsg(14, <unfinished ...>
[pid 19] <... close resumed> ) = 0
[pid 18] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 19] setgroups(1, [33] <unfinished ...>
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... setgroups resumed> ) = 0
strace: Process 20 attached
[pid 19] setuid(33 <unfinished ...>
[pid 20] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 19] <... setuid resumed> ) = 0
[pid 20] <... set_robust_list resumed> ) = 0
[pid 19] prctl(PR_SET_DUMPABLE, 1 <unfinished ...>
[pid 20] geteuid( <unfinished ...>
[pid 19] <... prctl resumed> ) = 0
[pid 20] <... geteuid resumed> ) = 0
[pid 19] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 20] setgid(33 <unfinished ...>
[pid 19] epoll_create(384 <unfinished ...>
[pid 20] <... setgid resumed> ) = 0
[pid 19] <... epoll_create resumed> ) = 17
[pid 20] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 19] eventfd2(0, 0 <unfinished ...>
[pid 20] <... open resumed> ) = 19
[pid 19] <... eventfd2 resumed> ) = 18
[pid 20] read(19, <unfinished ...>
[pid 19] epoll_ctl(17, EPOLL_CTL_ADD, 18, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}} <unfinished ...>
[pid 20] <... read resumed> "65536\n", 31) = 6
[pid 19] <... epoll_ctl resumed> ) = 0
[pid 20] close(19 <unfinished ...>
[pid 19] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 20] <... close resumed> ) = 0
[pid 19] <... mmap resumed> ) = 0x7f7a1e790000
[pid 20] open("/etc/group", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 19] brk(0x7fffbb66e000 <unfinished ...>
[pid 20] <... open resumed> ) = 19
[pid 19] <... brk resumed> ) = 0x7fffbb66e000
[pid 20] lseek(19, 0, SEEK_CUR <unfinished ...>
[pid 19] gettimeofday({1491278991, 292780}, NULL) = 0
[pid 20] <... lseek resumed> ) = 0
[pid 19] close(8 <unfinished ...>
[pid 20] fstat(19, <unfinished ...>
[pid 19] <... close resumed> ) = 0
[pid 19] close(10 <unfinished ...>
[pid 20] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 19] <... close resumed> ) = 0
[pid 20] mmap(NULL, 707, PROT_READ, MAP_SHARED, 19, 0 <unfinished ...>
[pid 19] close(12 <unfinished ...>
[pid 20] <... mmap resumed> ) = 0x7f7a1e8ce000
[pid 19] <... close resumed> ) = 0
[pid 20] lseek(19, 707, SEEK_SET <unfinished ...>
[pid 19] close(14 <unfinished ...>
[pid 20] <... lseek resumed> ) = 707
[pid 19] <... close resumed> ) = 0
[pid 19] close(15 <unfinished ...>
[pid 20] fstat(19, <unfinished ...>
[pid 19] <... close resumed> ) = 0
[pid 20] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 19] epoll_ctl(17, EPOLL_CTL_ADD, 16, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}} <unfinished ...>
[pid 20] munmap(0x7f7a1e8ce000, 707 <unfinished ...>
[pid 19] <... epoll_ctl resumed> ) = 0
[pid 20] <... munmap resumed> ) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] close(19 <unfinished ...>
[pid 19] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 20] <... close resumed> ) = 0
[pid 19] gettimeofday( <unfinished ...>
[pid 20] setgroups(1, [33] <unfinished ...>
[pid 19] <... gettimeofday resumed> {1491278991, 313941}, NULL) = 0
[pid 20] <... setgroups resumed> ) = 0
[pid 19] recvmsg(16, <unfinished ...>
[pid 20] setuid(33 <unfinished ...>
[pid 19] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\24\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [8]}], msg_flags=0}, 0) = 32
[pid 19] recvmsg(16, <unfinished ...>
[pid 20] <... setuid resumed> ) = 0
[pid 19] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [10]}], msg_flags=0}, 0) = 32
[pid 20] prctl(PR_SET_DUMPABLE, 1 <unfinished ...>
[pid 19] recvmsg(16, <unfinished ...>
[pid 20] <... prctl resumed> ) = 0
[pid 19] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [12]}], msg_flags=0}, 0) = 32
[pid 20] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 19] recvmsg(16, <unfinished ...>
[pid 20] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 19] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 20] epoll_create(384 <unfinished ...>
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_create resumed> ) = 19
strace: Process 21 attached
[pid 20] eventfd2(0, 0 <unfinished ...>
[pid 21] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 20] <... eventfd2 resumed> ) = 20
[pid 21] <... set_robust_list resumed> ) = 0
[pid 20] epoll_ctl(19, EPOLL_CTL_ADD, 20, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}} <unfinished ...>
[pid 21] geteuid( <unfinished ...>
[pid 20] <... epoll_ctl resumed> ) = 0
[pid 21] <... geteuid resumed> ) = 0
[pid 20] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 21] setgid(33 <unfinished ...>
[pid 20] <... mmap resumed> ) = 0x7f7a1e790000
[pid 21] <... setgid resumed> ) = 0
[pid 20] brk(0x7fffbb66e000 <unfinished ...>
[pid 21] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 20] <... brk resumed> ) = 0x7fffbb66e000
[pid 21] <... open resumed> ) = 21
[pid 20] gettimeofday( <unfinished ...>
[pid 21] read(21, <unfinished ...>
[pid 20] <... gettimeofday resumed> {1491278991, 341466}, NULL) = 0
[pid 21] <... read resumed> "65536\n", 31) = 6
[pid 20] close(8 <unfinished ...>
[pid 21] close(21 <unfinished ...>
[pid 20] <... close resumed> ) = 0
[pid 21] <... close resumed> ) = 0
[pid 20] close(10 <unfinished ...>
[pid 21] open("/etc/group", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 20] <... close resumed> ) = 0
[pid 21] <... open resumed> ) = 21
[pid 20] close(12 <unfinished ...>
[pid 21] lseek(21, 0, SEEK_CUR <unfinished ...>
[pid 20] <... close resumed> ) = 0
[pid 21] <... lseek resumed> ) = 0
[pid 20] close(14 <unfinished ...>
[pid 21] fstat(21, <unfinished ...>
[pid 20] <... close resumed> ) = 0
[pid 21] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 20] close(16 <unfinished ...>
[pid 21] mmap(NULL, 707, PROT_READ, MAP_SHARED, 21, 0 <unfinished ...>
[pid 20] <... close resumed> ) = 0
[pid 21] <... mmap resumed> ) = 0x7f7a1e8ce000
[pid 20] close(17 <unfinished ...>
[pid 21] lseek(21, 707, SEEK_SET <unfinished ...>
[pid 20] <... close resumed> ) = 0
[pid 21] <... lseek resumed> ) = 707
[pid 20] epoll_ctl(19, EPOLL_CTL_ADD, 18, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}} <unfinished ...>
[pid 21] fstat(21, <unfinished ...>
[pid 20] <... epoll_ctl resumed> ) = 0
[pid 21] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] munmap(0x7f7a1e8ce000, 707 <unfinished ...>
[pid 20] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 21] <... munmap resumed> ) = 0
[pid 20] gettimeofday( <unfinished ...>
[pid 21] close(21 <unfinished ...>
[pid 20] <... gettimeofday resumed> {1491278991, 363465}, NULL) = 0
[pid 21] <... close resumed> ) = 0
[pid 20] recvmsg(18, <unfinished ...>
[pid 21] setgroups(1, [33] <unfinished ...>
[pid 20] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\6\0\0\0\0\0\0\0\23\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [8]}], msg_flags=0}, 0) = 32
[pid 21] <... setgroups resumed> ) = 0
[pid 20] recvmsg(18, <unfinished ...>
[pid 21] setuid(33 <unfinished ...>
[pid 20] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [10]}], msg_flags=0}, 0) = 32
[pid 21] <... setuid resumed> ) = 0
[pid 20] recvmsg(18, <unfinished ...>
[pid 21] prctl(PR_SET_DUMPABLE, 1 <unfinished ...>
[pid 20] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 21] <... prctl resumed> ) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
strace: Process 22 attached
[pid 21] epoll_create(384 <unfinished ...>
[pid 22] set_robust_list(0x7f7a1e7d0a20, 24 <unfinished ...>
[pid 21] <... epoll_create resumed> ) = 21
[pid 21] eventfd2(0, 0 <unfinished ...>
[pid 22] <... set_robust_list resumed> ) = 0
[pid 21] <... eventfd2 resumed> ) = 22
[pid 21] epoll_ctl(21, EPOLL_CTL_ADD, 22, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}} <unfinished ...>
[pid 22] geteuid( <unfinished ...>
[pid 21] <... epoll_ctl resumed> ) = 0
[pid 22] <... geteuid resumed> ) = 0
[pid 21] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 22] setgid(33 <unfinished ...>
[pid 21] <... mmap resumed> ) = 0x7f7a1e790000
[pid 22] <... setgid resumed> ) = 0
[pid 21] brk(0x7fffbb66e000 <unfinished ...>
[pid 22] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 21] <... brk resumed> ) = 0x7fffbb66e000
[pid 22] <... open resumed> ) = 23
[pid 21] gettimeofday({1491278991, 390806}, NULL) = 0
[pid 22] read(23, <unfinished ...>
[pid 21] close(8 <unfinished ...>
[pid 22] <... read resumed> "65536\n", 31) = 6
[pid 21] <... close resumed> ) = 0
[pid 22] close(23 <unfinished ...>
[pid 21] close(10 <unfinished ...>
[pid 22] <... close resumed> ) = 0
[pid 21] <... close resumed> ) = 0
[pid 22] open("/etc/group", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 21] close(12 <unfinished ...>
[pid 22] <... open resumed> ) = 23
[pid 21] <... close resumed> ) = 0
[pid 22] lseek(23, 0, SEEK_CUR <unfinished ...>
[pid 21] close(14 <unfinished ...>
[pid 22] <... lseek resumed> ) = 0
[pid 21] <... close resumed> ) = 0
[pid 22] fstat(23, <unfinished ...>
[pid 21] close(16 <unfinished ...>
[pid 22] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 21] <... close resumed> ) = 0
[pid 21] close(18 <unfinished ...>
[pid 22] mmap(NULL, 707, PROT_READ, MAP_SHARED, 23, 0 <unfinished ...>
[pid 21] <... close resumed> ) = 0
[pid 21] close(19 <unfinished ...>
[pid 22] <... mmap resumed> ) = 0x7f7a1e8ce000
[pid 21] <... close resumed> ) = 0
[pid 22] lseek(23, 707, SEEK_SET <unfinished ...>
[pid 21] epoll_ctl(21, EPOLL_CTL_ADD, 20, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}} <unfinished ...>
[pid 22] <... lseek resumed> ) = 707
[pid 21] <... epoll_ctl resumed> ) = 0
[pid 22] fstat(23, <unfinished ...>
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... fstat resumed> {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 21] <... epoll_wait resumed> [{EPOLLIN, {u32=511246816, u64=140162473984480}}], 512, 500) = 1
[pid 22] munmap(0x7f7a1e8ce000, 707 <unfinished ...>
[pid 21] gettimeofday( <unfinished ...>
[pid 22] <... munmap resumed> ) = 0
[pid 21] <... gettimeofday resumed> {1491278991, 412258}, NULL) = 0
[pid 22] close(23 <unfinished ...>
[pid 21] recvmsg(20, <unfinished ...>
[pid 22] <... close resumed> ) = 0
[pid 21] <... recvmsg resumed> {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\7\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [8]}], msg_flags=0}, 0) = 32
[pid 22] setgroups(1, [33] <unfinished ...>
[pid 21] recvmsg(20, <unfinished ...>
[pid 22] <... setgroups resumed> ) = 0
[pid 21] <... recvmsg resumed> 0x7fffc23c50d0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 22] setuid(33 <unfinished ...>
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... setuid resumed> ) = 0
[pid 22] prctl(PR_SET_DUMPABLE, 1) = 0
[pid 22] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 22] epoll_create(384) = 23
[pid 22] eventfd2(0, 0) = 24
[pid 22] epoll_ctl(23, EPOLL_CTL_ADD, 24, {EPOLLIN|EPOLLET, {u32=517204640, u64=140162479942304}}) = 0
[pid 22] mmap(NULL, 180224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a1e790000
[pid 22] brk(0x7fffbb66e000) = 0x7fffbb66e000
[pid 22] gettimeofday({1491278991, 424818}, NULL) = 0
[pid 22] close(8) = 0
[pid 22] close(10) = 0
[pid 22] close(12) = 0
[pid 22] close(14) = 0
[pid 22] close(16) = 0
[pid 22] close(18) = 0
[pid 22] close(20) = 0
[pid 22] close(21) = 0
[pid 22] epoll_ctl(23, EPOLL_CTL_ADD, 22, {EPOLLIN|EPOLLRDHUP, {u32=511246816, u64=140162473984480}}) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278991, 679301}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278991, 721196}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278991, 769041}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278991, 832026}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278991, 868792}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278991, 927383}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278991, 934513}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278992, 195076}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278992, 259819}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278992, 278207}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278992, 352821}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278992, 375160}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278992, 431266}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278992, 454951}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278992, 719744}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278992, 791845}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] gettimeofday({1491278992, 849488}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278992, 897330}, NULL) = 0
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] gettimeofday( <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] <... gettimeofday resumed> {1491278992, 954986}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] gettimeofday({1491278992, 962064}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278992, 963844}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278993, 227519}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278993, 355562}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278993, 407077}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278993, 417115}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday( <unfinished ...>
[pid 21] gettimeofday( <unfinished ...>
[pid 20] <... gettimeofday resumed> {1491278993, 465909}, NULL) = 0
[pid 21] <... gettimeofday resumed> {1491278993, 470990}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278993, 476122}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278993, 729914}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278993, 859653}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278993, 916687}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278993, 919980}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday( <unfinished ...>
[pid 21] gettimeofday( <unfinished ...>
[pid 20] <... gettimeofday resumed> {1491278993, 977673}, NULL) = 0
[pid 21] <... gettimeofday resumed> {1491278993, 978529}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278993, 983878}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278994, 235898}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278994, 366078}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278994, 432403}, NULL) = 0
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] gettimeofday({1491278994, 438218}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday( <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] <... gettimeofday resumed> {1491278994, 489059}, NULL) = 0
[pid 21] gettimeofday( <unfinished ...>
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... gettimeofday resumed> {1491278994, 492082}, NULL) = 0
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] gettimeofday({1491278994, 496194}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278994, 744121}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278994, 883176}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278994, 936782}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278994, 953215}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday( <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] <... gettimeofday resumed> {1491278994, 996352}, NULL) = 0
[pid 21] gettimeofday( <unfinished ...>
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... gettimeofday resumed> {1491278995, 614}, NULL) = 0
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] gettimeofday({1491278995, 8067}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278995, 246826}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278995, 387514}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278995, 440235}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278995, 457476}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278995, 504320}, NULL) = 0
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] gettimeofday({1491278995, 515295}, NULL) = 0
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] gettimeofday({1491278995, 523169}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278995, 753271}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278995, 890735}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278995, 945009}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278995, 965815}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278996, 18080}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278996, 23630}, NULL) = 0
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] gettimeofday({1491278996, 27631}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278996, 257269}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278996, 395068}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278996, 449228}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278996, 471071}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278996, 523138}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday( <unfinished ...>
[pid 22] gettimeofday( <unfinished ...>
[pid 21] <... gettimeofday resumed> {1491278996, 541212}, NULL) = 0
[pid 22] <... gettimeofday resumed> {1491278996, 544451}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278996, 760475}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278996, 897625}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278996, 953985}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278996, 975196}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278997, 27360}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278997, 56881}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278997, 62094}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278997, 266029}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278997, 400561}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278997, 458241}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278997, 477837}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278997, 537963}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday( <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] <... gettimeofday resumed> {1491278997, 565240}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] gettimeofday({1491278997, 585283}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278997, 770438}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278997, 903412}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278997, 961562}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278997, 981523}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278998, 42202}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278998, 81102}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278998, 102792}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278998, 273817}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278998, 409172}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278998, 465814}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278998, 486739}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278998, 551372}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278998, 592768}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278998, 606937}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278998, 778218}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278998, 912038}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278998, 969919}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278998, 990291}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278999, 60896}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278999, 96610}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278999, 110166}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0
[pid 16] gettimeofday({1491278999, 282267}, NULL) = 0
[pid 16] epoll_wait(11, <unfinished ...>
[pid 17] <... epoll_wait resumed> [], 512, 500) = 0
[pid 17] gettimeofday({1491278999, 418784}, NULL) = 0
[pid 17] epoll_wait(13, <unfinished ...>
[pid 18] <... epoll_wait resumed> [], 512, 500) = 0
[pid 18] gettimeofday({1491278999, 473537}, NULL) = 0
[pid 18] epoll_wait(15, <unfinished ...>
[pid 19] <... epoll_wait resumed> [], 512, 500) = 0
[pid 19] gettimeofday({1491278999, 493998}, NULL) = 0
[pid 19] epoll_wait(17, <unfinished ...>
[pid 20] <... epoll_wait resumed> [], 512, 500) = 0
[pid 20] gettimeofday({1491278999, 568220}, NULL) = 0
[pid 20] epoll_wait(19, <unfinished ...>
[pid 21] <... epoll_wait resumed> [], 512, 500) = 0
[pid 21] gettimeofday({1491278999, 602664}, NULL) = 0
[pid 21] epoll_wait(21, <unfinished ...>
[pid 22] <... epoll_wait resumed> [], 512, 500) = 0
[pid 22] gettimeofday({1491278999, 612840}, NULL) = 0
[pid 22] epoll_wait(23, <unfinished ...>
[pid 16] <... epoll_wait resumed> [], 512, 500) = 0

zuohl · 2017-04-04T04:12:22Z

@aseering @sunilmut the firwall is close,and this is the log for nginx,can you find some useful info

aseering · 2017-04-04T04:43:36Z

Hm... Well, here's the bit of the strace where nginx connects to the socket:

socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 6
setsockopt(6, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
ioctl(6, FIONBIO, [1]) = 0
bind(6, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("0.0.0.0")}, 16) = 0
listen(6, 511) = 0
socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = 7
setsockopt(7, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
setsockopt(7, SOL_IPV6, IPV6_V6ONLY, [1], 4) = 0
ioctl(7, FIONBIO, [1]) = 0
bind(7, {sa_family=AF_INET6, sin6_port=htons(80), inet_pton(AF_INET6, "::", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = 0
listen(7, 511) = 0
listen(6, 511) = 0
listen(7, 511) = 0

So, nginx is binding to 0.0.0.0. Is it possible that this is somehow related to #521 ? Does it work any better if you configure nginx to listen on a specific IP address (for example,127.0.0.1)?

zuohl · 2017-04-04T05:03:22Z

@aseering socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 6
setsockopt(6, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
ioctl(6, FIONBIO, [1]) = 0
bind(6, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
listen(6, 511) = 0
listen(6, 511) = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=21024, rlim_max=21024}) = 0
mmap(NULL, 1280, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, -1, 0) = 0x7f1d99428000
rt_sigaction(SIGHUP, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGUSR1, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGWINCH, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGTERM, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGUSR2, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGALRM, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGINT, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGIO, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGCHLD, {0x7f1d99649eb0, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGSYS, {SIG_IGN, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER, 0x7f1d98be1390}, NULL, 8) = 0
open("/run/nginx.pid", O_RDWR|O_CREAT|O_TRUNC, 0644) = 7
pwrite64(7, "100\n", 4, 0) = 4
close(7) = 0
dup2(5, 2) = 2
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [HUP INT QUIT USR1 USR2 ALRM TERM CHLD WINCH IO], NULL, 8) = 0
socketpair(PF_LOCAL, SOCK_STREAM, 0, [3, 7]) = 0
ioctl(3, FIONBIO, [1]) = 0
ioctl(7, FIONBIO, [1]) = 0
ioctl(3, FIOASYNC, [1]) = 0
fcntl(3, F_SETOWN, 100) = 0
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fcntl(7, F_SETFD, FD_CLOEXEC) = 0
clone(strace: Process 101 attached
child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f1d99320a10) = 101
[pid 101] set_robust_list(0x7f1d99320a20, 24 <unfinished ...>
[pid 100] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 101] <... set_robust_list resumed> ) = 0
[pid 100] <... socketpair resumed> , [8, 9]) = 0
[pid 101] geteuid( <unfinished ...>
[pid 100] ioctl(8, FIONBIO, [1] <unfinished ...>
[pid 101] <... geteuid resumed> ) = 0
[pid 100] <... ioctl resumed> ) = 0
[pid 101] setgid(33 <unfinished ...>
[pid 100] ioctl(9, FIONBIO, [1]) = 0
[pid 100] ioctl(8, FIOASYNC, [1]) = 0
[pid 101] <... setgid resumed> ) = 0
[pid 100] fcntl(8, F_SETOWN, 100 <unfinished ...>
[pid 101] open("/proc/sys/kernel/ngroups_max", O_RDONLY <unfinished ...>
[pid 100] <... fcntl resumed> ) = 0
[pid 101] <... open resumed> ) = 8
[pid 100] fcntl(8, F_SETFD, FD_CLOEXEC <unfinished ...>
[pid 101] read(8, <unfinished ...>
[pid 100] <... fcntl resumed> ) = 0
[pid 101] <... read resumed> "65536\n", 31) = 6
[pid 100] fcntl(9, F_SETFD, FD_CLOEXEC) = 0
[pid 101] close(8 <unfinished ...>
[pid 100] clone( <unfinished ...>
[pid 101] <... close resumed> ) = 0
[pid 101] open("/etc/group", O_RDONLY|O_CLOEXEC) = 8
[pid 101] lseek(8, 0, SEEK_CUR) = 0
[pid 101] fstat(8, {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 101] mmap(NULL, 707, PROT_READ, MAP_SHARED, 8, 0) = 0x7f1d99427000
[pid 101] lseek(8, 707, SEEK_SET) = 707
[pid 101] fstat(8, {st_mode=S_IFREG|0644, st_size=707, ...}) = 0
[pid 101] munmap(0x7f1d99427000, 707) = 0
[pid 101] close(8) = 0
[pid 101] setgroups(1, [33]) = 0
[pid 101] setuid(33) = 0
[pid 101] prctl(PR_SET_DUMPABLE, 1) = 0
[pid 100] <... clone resumed> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f1d99320a10) = 102
[pid 101] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 100] sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"\1\0\0\0\0\0\0\0f\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0", 32}], msg_controllen=24, [{cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, [8]}], msg_flags=0}, 0 <unfinished ...>
[pid 101] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 100] <... sendmsg resumed> ) = 32
[pid 101] epoll_create(384 <unfinished ...>
[pid 100] socketpair(PF_LOCAL, SOCK_STREAM, 0 <unfinished ...>
[pid 101] <... epoll_create resumed> ) = 8
[pid 100] <... socketpair resumed> , [10, 11]) = 0
[pid 101] eventfd2(0, 0 <unfinished ...>
[pid 100] ioctl(10, FIONBIO, [1] <unfinished ...>
[pid 101] <... eventfd2 resumed> ) = 9
[pid 100] <... ioctl resumed> ) = 0
[pid 101] epoll_ctl(8, EPOLL_CTL_ADD, 9, {EPOLLIN|EPOLLET, {u32=2576607904, u64=139765107387040}} <unfinished ...>
[pid 100] ioctl(11, FIONBIO, [1] <unfinished ...>
i disabled the ipv6 and bind to 127.0.0.1 ,but it is not work,the problem is the port open faild,

aseering · 2017-04-04T05:37:32Z

Hm... Could you also post an strace of the telnet command that you use to try to connect?

We'll see what that strace says, but this really does feel to me like you have installed a firewall that's blocking these packets. Is it possible that you have a third-party antivirus program installed? (Those usually include firewalls that scan for and block some unknown and/or untrusted types of traffic.) Or any other third-party Windows app that has anything to do with either networking or security?

zuohl · 2017-04-04T05:49:34Z

@aseering execve("/usr/bin/telnet", ["telnet", "127.0.0.1", "80"], [/* 16 vars /]) = 0
brk(NULL) = 0x155f000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdc57800000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=21493, ...}) = 0
mmap(NULL, 21493, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fdc577fa000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \235\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1566440, ...}) = 0
mmap(NULL, 3675136, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdc57070000
mprotect(0x7fdc571e2000, 2097152, PROT_NONE) = 0
mmap(0x7fdc573e2000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x172000) = 0x7fdc573e2000
mmap(0x7fdc573ee000, 13312, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fdc573ee000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\t\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1864888, ...}) = 0
mmap(NULL, 3967392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdc56ca0000
mprotect(0x7fdc56e5f000, 2097152, PROT_NONE) = 0
mmap(0x7fdc5705f000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bf000) = 0x7fdc5705f000
mmap(0x7fdc57065000, 14752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fdc57065000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0V\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1088952, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdc577f0000
mmap(NULL, 3178744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdc56990000
mprotect(0x7fdc56a98000, 2093056, PROT_NONE) = 0
mmap(0x7fdc56c97000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x107000) = 0x7fdc56c97000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=89696, ...}) = 0
mmap(NULL, 2185488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdc56770000
mprotect(0x7fdc56786000, 2093056, PROT_NONE) = 0
mmap(0x7fdc56985000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7fdc56985000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdc577e0000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdc577d0000
arch_prctl(ARCH_SET_FS, 0x7fdc577d0740) = 0
mprotect(0x7fdc5705f000, 16384, PROT_READ) = 0
mprotect(0x7fdc56c97000, 4096, PROT_READ) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdc577c0000
mprotect(0x7fdc573e2000, 40960, PROT_READ) = 0
mprotect(0x615000, 4096, PROT_READ) = 0
mprotect(0x7fdc57625000, 4096, PROT_READ) = 0
munmap(0x7fdc577fa000, 21493) = 0
brk(NULL) = 0x155f000
brk(0x1591000) = 0x1591000
rt_sigaction(SIGTSTP, {0x40c4b0, [TSTP], SA_RESTORER|SA_RESTART, 0x7fdc56cd54b0}, {SIG_DFL, [], SA_RESTORER, 0x7f8b0b6254b0}, 8) = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
fstat(1, {st_mode=S_IFCHR|0660, st_rdev=makedev(4, 2), ...}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
write(1, "Trying 127.0.0.1...\n", 20Trying 127.0.0.1...
) = 20
close(-1) = -1 EBADF (Bad file descriptor)
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3
setsockopt(3, SOL_IP, IP_TOS, [16], 4) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("127.0.0.1")}, 16) = -1 ECONNREFUSED (Connection refused)
dup(2) = 4
fcntl(4, F_GETFL) = 0x2 (flags O_RDWR)
fstat(4, {st_mode=S_IFCHR|0660, st_rdev=makedev(4, 2), ...}) = 0
ioctl(4, TCGETS, {B38400 opost isig icanon echo ...}) = 0
write(4, "telnet: Unable to connect to rem"..., 61telnet: Unable to connect to remote host: Connection refused
) = 61
close(4) = 0
close(3) = 0
exit_group(1) = ?
+++ exited with 1 +++
1.i'm not install any third-party antivirus program,even i disabled the windows defender,
2.i lookup for the process and the services ,not found some firewall process
3.just bash program can't open port,other windows program can work well

aseering · 2017-04-04T14:10:37Z

Ok, based on that trace, I think it's very likely that you do in fact have some sort of third-party program (if not firewall or antivirus, maybe a network driver?) that is interfering with bash's network connectivity. I can't tell you which program from this trace, though.

Note that the problem with firewalls and similar programs is not that they might block connections on port 80. (That's also the case, but it's easy to fix.) The real problem with that sort of program is that most of them are implemented by injecting themselves into the Windows network stack, so that they can intercept packets. If they don't implement support for Linux sockets, then those sockets will simply error out, which is what you're seeing here.

Some other programs also inject themselves into the Windows network stack. I don't know if there's a way in Windows to enumerate all loaded drivers that touch the network stack? It's not a process so you won't see it in the process list (though you may see the process that loaded it). If not a literal device driver, maybe you have some kind of nonstandard VPN client that works this way?, or maybe your machine has acquired some adware that's trying to sniff your network traffic by intercepting it with a bash-incompatible driver? Are you running stock vanilla Windows, or Windows as provided by your PC vendor or by your company? Maybe a third-party program that came bundled with your PC is doing something relevant?

Anyway, I'm afraid I'm at a loss... I'm pretty confident that this is what's happening, but I don't know how to be more specific.

sunilmut · 2017-04-12T19:42:25Z

@aseering - Thanks for all your support to this community. Invaluable!

@zuohl - Apologize for the delay. Can you do this simple test (took from @aseering post) and dump the output of the netstat command?

$ mkdir tmp
$ cd tmp
$ python -m SimpleHTTPServer
From a windows cmd prompt
>netstat -a | findstr 8000

hansnow · 2017-04-13T04:06:31Z

Same question.

All things work well in 1607. After upgrade to 1703 and Ubuntu 16.04, open port not working.

run test provided by @sunilmut , there is no output after running netstat -a | findstr 8000 in windows cmd.

Hill1942 · 2017-04-13T09:36:24Z

same for me, i am 1703, ubuntu 16.04

shsmith · 2017-04-15T16:44:59Z

Same issue here on public build 15063.138
Insider was previously working, but after updating to build 16176 the issue appeared.

zuohl · 2017-04-23T10:43:48Z

may be it causeed by the finddle, @aseering @hansnow

lppsuixn · 2017-05-01T05:57:43Z

same for me.can not connect by any port.

hansnow · 2017-05-02T01:17:05Z

@zuohl Do you mean 'Fiddler'? I didn't use it at all. After re-installing Win1703 using ISO file, all things work well.

sxsong1207 · 2017-05-02T09:27:08Z

I am using 1703 @ 15063.250, creators update. Same problem, I could see sshd.exe is running but port is not listening. I tried disable firewall or change another port, but not work. Is this a bug?

namiltd · 2017-05-22T05:20:59Z

In my case the problem was the tcpipbm.sys file (Bytemobile Optimization Client file) installed by the GPRS modem software. After uninstalling, the ports open correctly.

iFallUpHill · 2017-06-06T02:17:35Z

On 1703 on my desktop, my ports aren't listening. I've tried reinstalling the Creators Update and Bash multiple times with no success. However, today, I finally updated to 1703 on my laptop and my ports do get opened and I can access my local servers. Not sure how to approach debugging this.

duangg · 2017-07-04T15:40:09Z

I have the same problem, nginx start successfully, but port 80 not listening, I can't access localhost via bash or browser in windows

sunilmut · 2017-07-21T21:52:04Z

@namiltd - I am looking to install the Bytemobile Optimization Client or any other software so that I can repro this locally. Do you (or anyone else) has a reliable link to the software?

namiltd · 2017-07-22T21:14:51Z

craigloewen-msft · 2018-09-06T20:09:55Z

Please try this on a more recent Insiders Build and reopen if you still hit this issue

zuohl closed this as completed Apr 2, 2017

zuohl reopened this Apr 2, 2017

sunilmut added the network label Apr 12, 2017

zuohl changed the title ~~bash don't start port on 1703~~ bash can't start port on 1703 Apr 14, 2017

craigloewen-msft closed this as completed Sep 6, 2018

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bash can't start port on 1703 #1845

bash can't start port on 1703 #1845

zuohl commented Apr 2, 2017

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hansnow commented Apr 13, 2017

Hill1942 commented Apr 13, 2017

shsmith commented Apr 15, 2017

zuohl commented Apr 23, 2017

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sxsong1207 commented May 2, 2017

namiltd commented May 22, 2017

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bash can't start port on 1703 #1845

bash can't start port on 1703 #1845

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