execve("/usr/bin/gnome-screensaver-command", ["gnome-screensaver-command", "-l"], [/* 70 vars */]) = 0
brk(0)                                  = 0x1af3000
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) = 0x7f5310128000
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=231438, ...}) = 0
mmap(NULL, 231438, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f53100ef000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libgio-2.0.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\0P7\3\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1513064, ...}) = 0
mmap(NULL, 3615304, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530fb95000
mprotect(0x7f530fd00000, 2097152, PROT_NONE) = 0
mmap(0x7f530ff00000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16b000) = 0x7f530ff00000
mmap(0x7f530ff06000, 6728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f530ff06000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libgobject-2.0.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\240\262\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=330904, ...}) = 0
mmap(NULL, 2428808, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530f944000
mprotect(0x7f530f993000, 2097152, PROT_NONE) = 0
mmap(0x7f530fb93000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4f000) = 0x7f530fb93000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libglib-2.0.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\300\250\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1078368, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53100ee000
mmap(NULL, 3175976, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530f63c000
mprotect(0x7f530f742000, 2093056, PROT_NONE) = 0
mmap(0x7f530f941000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x105000) = 0x7f530f941000
mmap(0x7f530f943000, 1576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f530f943000
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\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\37\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1845024, ...}) = 0
mmap(NULL, 3953344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530f276000
mprotect(0x7f530f432000, 2093056, PROT_NONE) = 0
mmap(0x7f530f631000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bb000) = 0x7f530f631000
mmap(0x7f530f637000, 17088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f530f637000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libgmodule-2.0.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=14592, ...}) = 0
mmap(NULL, 2109848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530f072000
mprotect(0x7f530f075000, 2093056, PROT_NONE) = 0
mmap(0x7f530f274000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f530f274000
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\0\36\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=100728, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53100ed000
mmap(NULL, 2195784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530ee59000
mprotect(0x7f530ee71000, 2093056, PROT_NONE) = 0
mmap(0x7f530f070000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f530f070000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libselinux.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=134296, ...}) = 0
mmap(NULL, 2238192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530ec36000
mprotect(0x7f530ec56000, 2093056, PROT_NONE) = 0
mmap(0x7f530ee55000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1f000) = 0x7f530ee55000
mmap(0x7f530ee57000, 5872, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f530ee57000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libresolv.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\320:\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=101240, ...}) = 0
mmap(NULL, 2206376, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530ea1b000
mprotect(0x7f530ea32000, 2097152, PROT_NONE) = 0
mmap(0x7f530ec32000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f530ec32000
mmap(0x7f530ec34000, 6824, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f530ec34000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libffi.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\26\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=30944, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53100ec000
mmap(NULL, 2127304, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530e813000
mprotect(0x7f530e81a000, 2093056, PROT_NONE) = 0
mmap(0x7f530ea19000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f530ea19000
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\0\260\27\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=252032, ...}) = 0
mmap(NULL, 2347200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530e5d5000
mprotect(0x7f530e612000, 2093056, PROT_NONE) = 0
mmap(0x7f530e811000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3c000) = 0x7f530e811000
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\0po\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=141574, ...}) = 0
mmap(NULL, 2217264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530e3b7000
mprotect(0x7f530e3d0000, 2093056, PROT_NONE) = 0
mmap(0x7f530e5cf000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0x7f530e5cf000
mmap(0x7f530e5d1000, 13616, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f530e5d1000
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\320\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14664, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53100eb000
mmap(NULL, 2109744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f530e1b3000
mprotect(0x7f530e1b6000, 2093056, PROT_NONE) = 0
mmap(0x7f530e3b5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f530e3b5000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53100ea000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53100e8000
arch_prctl(ARCH_SET_FS, 0x7f53100e8840) = 0
mprotect(0x7f530f631000, 16384, PROT_READ) = 0
mprotect(0x7f530e3b5000, 4096, PROT_READ) = 0
mprotect(0x7f530e5cf000, 4096, PROT_READ) = 0
mprotect(0x7f530e811000, 4096, PROT_READ) = 0
mprotect(0x7f530ea19000, 4096, PROT_READ) = 0
mprotect(0x7f530ec32000, 4096, PROT_READ) = 0
mprotect(0x7f530ee55000, 4096, PROT_READ) = 0
mprotect(0x7f530f070000, 4096, PROT_READ) = 0
mprotect(0x7f530f941000, 4096, PROT_READ) = 0
mprotect(0x7f530f274000, 4096, PROT_READ) = 0
mprotect(0x7f530fb93000, 4096, PROT_READ) = 0
mprotect(0x7f530ff00000, 16384, PROT_READ) = 0
mprotect(0x602000, 4096, PROT_READ)     = 0
mprotect(0x7f531012a000, 4096, PROT_READ) = 0
munmap(0x7f53100ef000, 231438)          = 0
set_tid_address(0x7f53100e8b10)         = 21887
set_robust_list(0x7f53100e8b20, 24)     = 0
futex(0x7fffab989ca0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7f53100e8840) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x7f530e3bd9f0, [], SA_RESTORER|SA_SIGINFO, 0x7f530e3c7340}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7f530e3bda80, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f530e3c7340}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
statfs("/sys/fs/selinux", 0x7fffab989c70) = -1 ENOENT (No such file or directory)
statfs("/selinux", 0x7fffab989c70)      = -1 ENOENT (No such file or directory)
brk(0)                                  = 0x1af3000
brk(0x1b14000)                          = 0x1b14000
open("/proc/filesystems", O_RDONLY)     = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5310127000
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 341
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x7f5310127000, 4096)            = 0
open("/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=7347568, ...}) = 0
mmap(NULL, 7347568, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f530dab1000
close(3)                                = 0
open("/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2570, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5310127000
read(3, "# Locale name alias data base.\n#"..., 4096) = 2570
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f5310127000, 4096)            = 0
open("/usr/share/locale/en_US/LC_MESSAGES/gnome-screensaver.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/gnome-screensaver.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en_US/LC_MESSAGES/gnome-screensaver.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en/LC_MESSAGES/gnome-screensaver.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/glib20.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/glib20.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en_US/LC_MESSAGES/glib20.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en/LC_MESSAGES/glib20.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
eventfd2(0, O_NONBLOCK|O_CLOEXEC)       = 3
write(3, "\1\0\0\0\0\0\0\0", 8)         = 8
rt_sigaction(SIGPIPE, {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7f530f2acff0}, {SIG_DFL, [], 0}, 8) = 0
socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC, 0) = 4
fcntl(4, F_GETFL)                       = 0x2 (flags O_RDWR)
fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
connect(4, {sa_family=AF_LOCAL, sun_path=@"/tmp/dbus-r8BXZpSOzY"}, 23) = 0
geteuid()                               = 1000
getegid()                               = 1000
geteuid()                               = 1000
getegid()                               = 1000
poll([{fd=4, events=POLLOUT}], 1, 4294967295) = 1 ([{fd=4, revents=POLLOUT}])
sendmsg(4, {msg_name(0)=NULL, msg_iov(1)=[{"\0", 1}], msg_controllen=32, {cmsg_len=28, cmsg_level=SOL_SOCKET, cmsg_type=SCM_CREDENTIALS{pid=21887, uid=1000, gid=1000}}, msg_flags=0}, MSG_NOSIGNAL) = 1
poll([{fd=4, events=POLLOUT}], 1, 4294967295) = 1 ([{fd=4, revents=POLLOUT}])
sendto(4, "AUTH\r\n", 6, MSG_NOSIGNAL, NULL, 0) = 6
poll([{fd=4, events=POLLIN}], 1, 4294967295) = 1 ([{fd=4, revents=POLLIN}])
recvfrom(4, "REJECTED EXTERNAL DBUS_COOKIE_SH"..., 4096, 0, NULL, NULL) = 46
brk(0x1b35000)                          = 0x1b35000
poll([{fd=4, events=POLLOUT}], 1, 4294967295) = 1 ([{fd=4, revents=POLLOUT}])
sendto(4, "AUTH EXTERNAL 31303030\r\n", 24, MSG_NOSIGNAL, NULL, 0) = 24
poll([{fd=4, events=POLLIN}], 1, 4294967295) = 1 ([{fd=4, revents=POLLIN}])
recvfrom(4, "OK 2bdc2a20ca88ed0d3868027f53763"..., 4096, 0, NULL, NULL) = 37
poll([{fd=4, events=POLLOUT}], 1, 4294967295) = 1 ([{fd=4, revents=POLLOUT}])
sendto(4, "NEGOTIATE_UNIX_FD\r\n", 19, MSG_NOSIGNAL, NULL, 0) = 19
poll([{fd=4, events=POLLIN}], 1, 4294967295) = 1 ([{fd=4, revents=POLLIN}])
recvfrom(4, "AGREE_UNIX_FD\r\n", 4096, 0, NULL, NULL) = 15
poll([{fd=4, events=POLLOUT}], 1, 4294967295) = 1 ([{fd=4, revents=POLLOUT}])
sendto(4, "BEGIN\r\n", 7, MSG_NOSIGNAL, NULL, 0) = 7
eventfd2(0, O_NONBLOCK|O_CLOEXEC)       = 5
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f530d2b0000
mprotect(0x7f530d2b0000, 4096, PROT_NONE) = 0
clone(child_stack=0x7f530daafeb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f530dab09d0, tls=0x7f530dab0700, child_tidptr=0x7f530dab09d0) = 21888
eventfd2(0, O_NONBLOCK|O_CLOEXEC)       = 6
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1b11d00, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1b114e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1b05fd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=6, events=POLLIN}], 1, 25000) = 1 ([{fd=6, revents=POLLIN}])
poll([{fd=6, events=POLLIN}], 1, 25000) = 1 ([{fd=6, revents=POLLIN}])
read(6, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=6, events=POLLIN}], 1, 25000) = 1 ([{fd=6, revents=POLLIN}])
read(6, "\1\0\0\0\0\0\0\0", 16)         = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
close(6)                                = 0
poll([{fd=3, events=POLLIN}], 1, 0)     = 1 ([{fd=3, revents=POLLIN}])
eventfd2(0, O_NONBLOCK|O_CLOEXEC)       = 6
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1b11d00, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1b114e0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1b05fd0, FUTEX_WAKE_PRIVATE, 1) = 1
poll([{fd=6, events=POLLIN}], 1, 25000) = 1 ([{fd=6, revents=POLLIN}])
poll([{fd=6, events=POLLIN}], 1, 25000) = 1 ([{fd=6, revents=POLLIN}])
read(6, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=6, events=POLLIN}], 1, 25000) = 1 ([{fd=6, revents=POLLIN}])
read(6, "\1\0\0\0\0\0\0\0", 16)         = 8
write(6, "\1\0\0\0\0\0\0\0", 8)         = 8
close(6)                                = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1b144f4, FUTEX_WAIT_PRIVATE, 1, NULL) = 0
futex(0x1b149f0, FUTEX_WAKE_PRIVATE, 1) = 0
write(3, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
futex(0x1b11d00, FUTEX_WAKE_PRIVATE, 1) = 1
exit_group(0)                           = ?
+++ exited with 0 +++