syscall: linux/arm64 has Lchown but kernel doesn't implement it

Hello, i port the docker 1.7.1-rc3 to arm64,and it runs the command like docker pull fedora it will failed,because arm64 kernel not provides the syscall lchown, so how to insist this to run docker correctly??
ded7cd95e059: Error pulling image (latest) from fedora, ApplyLayer exit status 1 stdout:  stderr: lchown /bin: function not implemented
48ecf305d2cf: Download complete
Error pulling image (latest) from fedora, ApplyLayer exit status 1 stdout:  stderr: lchown /bin: function not implemented

in go/src/syscall directory, run like this , it will print the kernel provides the syscall:
./mksysnum_linux.pl /usr/include/asm-generic/unistd.h, there are no lchown;
and when in x86_64,it provides the lchown syscall ,and my question is how to correct it in arm64 ?

This seems like a question for a Docker mailing list. If the kernel doesn't provide the system call and Docker is using syscall.Lchown directly, there's nothing Go can do. Perhaps we shouldn't even have that function in the syscall package for linux/arm64.
Docker should use syscall.Fchownat + AT_SYMLINK_NOFOLLOW instead I guess?
/cc @ianlancetaylor @davecheney

On Wed, 29 Jul 2015 17:43 Brad Fitzpatrick<EMAIL_ADDRESS>wrote:

This seems like a question for a Docker mailing list. If the kernel
doesn't provide the system call and Docker is using syscall.Lchown
directly, there's nothing Go can do. Perhaps we shouldn't even have that
function in the syscall package for linux/arm64.
Docker should use syscall.Fchownat + AT_SYMLINK_NOFOLLOW instead I guess?

When @aramh and I did the port to arm64 we discovered that syscalls like
lchown(2) and friends had been deprecated for close to a decade, but
because arm64 was the first architecture that did not enable the legacy
syscall flag (even ppc64 punted on this one).
I think the best solution is for docker to adopt the *at style of syscalls.
Have a look at the syscall package for Go 1.5 and you'll see most of the
legacy syscalls are implemented in terms of their newer counterparts
anyway, so there is no real loss in terms of efficiency or expressiveness.

/cc @ianlancetaylor https://github.com/ianlancetaylor @davecheney
https://github.com/davecheney
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@davecheney, is it your preference to move func Lchown from auto-generated in zsyscall_linux_arm64.go to a wrapper in syscall_linux_arm64.go then?

@bradfitz yes. This is probably one Aram and I missed (possibly there is no test for it in the os package). I think this can wait til 1.6, I don't want to fight Rob and Russ for it at this late stage.

@bradfitz @jefby it's not a large change to do, but you'll have to help me convince r and rsc that it needs to land for 1.5, otherwise I'll fix it in 1.6.

I'd support it. arm64 is experimental anyway (so low risk of breaking anything... and not like it works anyway), and Docker wants to use this. I'd just send a CL. People can R=go1.6 it if they disagree.

@davecheney Yes,i'd support it. my pleasure. I have the arm64 hardware and will quickly test it in arm64.

https://go-review.googlesource.com/12833
I'll test this tomorrow if it is not already shot down by that time. If committed I'll take care of porting this to x/syscall.

@jefby could you please apply https://go-review.googlesource.com/#/c/12834/ and confirm that it does not pass on arm64.

@davecheney ok,i will try now.

@davecheney great job!
Command  "docker pull fedora" in arm64 runs ok, don't print the lchown error, but start docker it prints a  function not implement ,i don't know whether is or not the golang  syscall difference between arm64 and x86_64.
docker server infomation :+1:
INFO[4737] POST /v1.19/containers/3c632d3820cdc34ef57aa9d973661fda2a9d5794def37e24774154da4eaef55d/start
ERRO[4737] leaving endpoint failed: a container has already joined the endpoint
ERRO[4737] Handler for POST /containers/{name:.*}/start returned error: Cannot start container 3c632d3820cdc34ef57aa9d973661fda2a9d5794def37e24774154da4eaef55d: function not implemented
ERRO[4737] HTTP Error                                    err=Cannot start container 3c632d3820cdc34ef57aa9d973661fda2a9d5794def37e24774154da4eaef55d: function not implemented statusCode=500

docker client
root@huawei2p docker-work]# docker run ericvh/arm64-ubuntu
Error response from daemon: Cannot start container 128c8821ce611b1bb8c21da9fe9fade66a1506f9088e4dfb55432062f3d6543d: function not implemented

Can you run the program under strace -f and paste the relevant part?
On Wed, Jul 29, 2015 at 10:03 PM, jefby<EMAIL_ADDRESS>wrote:

@davecheney https://github.com/davecheney great job!
Command "docker pull fedora" in arm64 runs ok, don't print the lchown
error, but start docker it prints a function not implement ,i don't know
whether is or not the golang syscall difference between arm64 and x86_64.
docker server infomation [image: :+1:]
INFO[4737] POST /v1.19/containers/3c632d3820cdc34ef57aa9d973661fda2a9d5794def37e24774154da4eaef55d/start
ERRO[4737] leaving endpoint failed: a container has already joined the endpoint
ERRO[4737] Handler for POST /containers/{name:.*}/start returned error: Cannot start container 3c632d3820cdc34ef57aa9d973661fda2a9d5794def37e24774154da4eaef55d: function not implemented
ERRO[4737] HTTP Error                                    err=Cannot start container 3c632d3820cdc34ef57aa9d973661fda2a9d5794def37e24774154da4eaef55d: function not implemented statusCode=500
docker client
root@huawei2p docker-work]# docker run ericvh/arm64-ubuntu
Error response from daemon: Cannot start container 128c8821ce611b1bb8c21da9fe9fade66a1506f9088e4dfb55432062f3d6543d: function not implemented
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@davecheney the error information is follow :+1:
[root@huawei2p ~]# strace -f docker start ericvh/arm64-ubuntu
execve("/media/jefby/docker-work/go-github/docker/bundles/1.7.1-rc3/dynbinary/docker", ["docker", "start", "ericvh/arm64-ubuntu"], [/* 26 vars /]) = 0
brk(0)                                  = 0x1349a000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa785000
faccessat(AT_FDCWD, "/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=56105, ...}) = 0
mmap(NULL, 56105, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7faa777000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\214Z\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=183264, ...}) = 0
mmap(NULL, 213936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa724000
mprotect(0x7faa73c000, 94208, PROT_NONE) = 0
mmap(0x7faa753000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1f000) = 0x7faa753000
mmap(0x7faa755000, 13232, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faa755000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/libsqlite3.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0p\271\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=4094006, ...}) = 0
mmap(NULL, 862480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa651000
mprotect(0x7faa710000, 61440, PROT_NONE) = 0
mmap(0x7faa71f000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xce000) = 0x7faa71f000
close(3)                                = 0
openat(AT_FDCWD, "/lib/libdevmapper.so.1.02", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0`\205\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0555, st_size=372386, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa650000
mmap(NULL, 408272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa5ec000
mprotect(0x7faa632000, 102400, PROT_NONE) = 0
mmap(0x7faa64b000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4f000) = 0x7faa64b000
mmap(0x7faa64f000, 2768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faa64f000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/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\267\0\1\0\0\0\244\363\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1873744, ...}) = 0
mmap(NULL, 1594368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa466000
mprotect(0x7faa5c8000, 106496, PROT_NONE) = 0
mmap(0x7faa5e2000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16c000) = 0x7faa5e2000
mmap(0x7faa5e8000, 13312, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faa5e8000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/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\267\0\1\0\0\0\200\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=74272, ...}) = 0
mmap(NULL, 131296, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa445000
mprotect(0x7faa448000, 114688, PROT_NONE) = 0
mmap(0x7faa464000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7faa464000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/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\267\0\1\0\0\0pe\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=203632, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa444000
mmap(NULL, 272488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa401000
mprotect(0x7faa422000, 122880, PROT_NONE) = 0
mmap(0x7faa440000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2f000) = 0x7faa440000
mmap(0x7faa442000, 6248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faa442000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/libsepol.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200A\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=277288, ...}) = 0
mmap(NULL, 336800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa3ae000
mprotect(0x7faa3f0000, 61440, PROT_NONE) = 0
mmap(0x7faa3ff000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x41000) = 0x7faa3ff000
mmap(0x7faa400000, 928, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faa400000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\360\26\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=776086, ...}) = 0
mmap(NULL, 327920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa35d000
mprotect(0x7faa396000, 90112, PROT_NONE) = 0
mmap(0x7faa3ac000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3f000) = 0x7faa3ac000
close(3)                                = 0
openat(AT_FDCWD, "/lib64/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\267\0\1\0\0\0\3600\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=202016, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa35c000
mmap(NULL, 262752, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faa31b000
mprotect(0x7faa33e000, 114688, PROT_NONE) = 0
mmap(0x7faa35a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2f000) = 0x7faa35a000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa31a000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa319000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa318000
mprotect(0x7faa5e2000, 16384, PROT_READ) = 0
mprotect(0x7faa753000, 4096, PROT_READ) = 0
mprotect(0x7faa35a000, 4096, PROT_READ) = 0
mprotect(0x7faa3ac000, 4096, PROT_READ) = 0
mprotect(0x7faa464000, 4096, PROT_READ) = 0
mprotect(0x7faa440000, 4096, PROT_READ) = 0
mprotect(0x7faa64b000, 4096, PROT_READ) = 0
mprotect(0x7faa71f000, 8192, PROT_READ) = 0
mprotect(0x7faa788000, 4096, PROT_READ) = 0
munmap(0x7faa777000, 56105)             = 0
set_tid_address(0x7faa3190d0)           = 8674
set_robust_list(0x7faa3190e0, 24)       = 0
rt_sigaction(SIGRTMIN, {0x7faa729514, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7faa7295f4, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=81921024, rlim_max=RLIM64_INFINITY}) = 0
statfs64("/sys/fs/selinux", 0x7fcd7b55c0) = -1 ENOENT (No such file or directory)
statfs64("/selinux", 0x7fcd7b55c0)      = -1 ENOENT (No such file or directory)
brk(0)                                  = 0x1349a000
brk(0x134bb000)                         = 0x134bb000
openat(AT_FDCWD, "/proc/filesystems", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa308000
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 400
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x7faa308000, 65536)             = 0
sched_getaffinity(0, 8192, {ffffffff})  = 8
mmap(0x4000000000, 65536, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000000000
munmap(0x4000000000, 65536)             = 0
mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa2d8000
clock_gettime(CLOCK_MONOTONIC, {85258, 565268340}) = 0
mmap(0x4820000000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4820000000
mmap(0x481fff0000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x481fff0000
mmap(0x4000000000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000000000
mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa2c8000
clock_gettime(CLOCK_MONOTONIC, {85258, 565530740}) = 0
mmap(NULL, 1439992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faa168000
clock_gettime(CLOCK_MONOTONIC, {85258, 565878700}) = 0
clock_gettime(CLOCK_MONOTONIC, {85258, 565923560}) = 0
sigaltstack({ss_sp=0x4820002000, ss_flags=0, ss_size=32672}, NULL) = 0
gettid()                                = 8674
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
clock_gettime(CLOCK_MONOTONIC, {85258, 566400620}) = 0
rt_sigaction(SIGHUP, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGHUP, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGHUP, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGINT, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGQUIT, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGQUIT, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGILL, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGILL, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGTRAP, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTRAP, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGABRT, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGABRT, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGBUS, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGBUS, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGFPE, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGFPE, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGUSR1, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGUSR1, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGSEGV, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGSEGV, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGUSR2, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGUSR2, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGPIPE, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGPIPE, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGALRM, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGALRM, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGTERM, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTERM, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGSTKFLT, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGSTKFLT, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGCHLD, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGCHLD, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGURG, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGURG, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGXCPU, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGXCPU, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGXFSZ, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGXFSZ, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGVTALRM, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGVTALRM, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGPROF, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGPROF, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGWINCH, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGWINCH, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGIO, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGIO, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGPWR, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGPWR, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGSYS, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGSYS, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRTMIN, NULL, {0x7faa729514, [], SA_SIGINFO}, 8) = 0
rt_sigaction(SIGRTMIN, NULL, {0x7faa729514, [], SA_SIGINFO}, 8) = 0
rt_sigaction(SIGRTMIN, {0x7faa729514, [], SA_STACK|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, NULL, {0x7faa7295f4, [], SA_RESTART|SA_SIGINFO}, 8) = 0
rt_sigaction(SIGRT_1, NULL, {0x7faa7295f4, [], SA_RESTART|SA_SIGINFO}, 8) = 0
rt_sigaction(SIGRT_1, {0x7faa7295f4, [], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_2, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_2, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_3, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_3, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_4, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_4, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_5, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_5, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_6, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_6, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_7, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_7, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_8, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_8, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_9, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_9, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_10, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_10, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_11, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_11, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_12, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_12, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_13, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_13, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_14, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_14, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_15, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_15, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_16, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_16, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_17, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_17, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_18, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_18, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_19, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_19, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_20, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_20, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_21, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_21, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_22, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_22, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_23, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_23, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_24, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_24, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_25, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_25, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_26, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_26, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_27, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_27, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_28, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_28, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_29, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_29, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_30, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_30, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_31, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_31, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_32, NULL, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGRT_32, {0x472ca8, ~[], SA_STACK|SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
clock_gettime(CLOCK_MONOTONIC, {85258, 572091980}) = 0
clock_gettime(CLOCK_MONOTONIC, {85258, 572137820}) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
mmap(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa9968000
mprotect(0x7fa9968000, 4096, PROT_NONE) = 0
clone(Process 8675 attached
child_stack=0x7faa166a00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7faa1671c0, tls=0x7faa1677e0, child_tidptr=0x7faa1671c0) = 8675
[pid  8675] set_robust_list(0x7faa1671d0, 24 <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8675] <... set_robust_list resumed> ) = 0
[pid  8674] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8675] sigaltstack({ss_sp=0x4820064000, ss_flags=0, ss_size=32672} <unfinished ...>
[pid  8674] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  8675] <... sigaltstack resumed> , NULL) = 0
[pid  8674] <... mmap resumed> )        = 0x7fa9928000
[pid  8675] gettid()                    = 8675
[pid  8674] openat(AT_FDCWD, "/dev/urandom", O_RDONLY <unfinished ...>
[pid  8675] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8674] <... openat resumed> )      = 3
[pid  8675] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8674] read(3,  <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] <... read resumed> "\366\300a\16\v\32\304X\24\3\350#\253C\303u(9\205\321>1\27\2163t\271\340\214qn\3", 32) = 32
[pid  8675] <... clock_gettime resumed> {85258, 572703100}) = 0
[pid  8674] close(3 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] <... close resumed> )       = 0
[pid  8674] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... clock_gettime resumed> {85258, 572839380}) = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, NULL,  <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 572878560}) = 0
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1],  <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 978122}, NULL) = 0
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] mmap(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa9128000
[pid  8674] mprotect(0x7fa9128000, 4096, PROT_NONE) = 0
[pid  8674] clone( <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
Process 8676 attached
[pid  8674] <... clone resumed> child_stack=0x7fa9926a00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa99271c0, tls=0x7fa99277e0, child_tidptr=0x7fa99271c0) = 8676
[pid  8676] set_robust_list(0x7fa99271d0, 24 <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8676] <... set_robust_list resumed> ) = 0
[pid  8674] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8676] sigaltstack({ss_sp=0x4820074000, ss_flags=0, ss_size=32672} <unfinished ...>
[pid  8674] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8676] <... sigaltstack resumed> , NULL) = 0
[pid  8674] <... clock_gettime resumed> {85258, 573169000}) = 0
[pid  8676] gettid( <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, NULL,  <unfinished ...>
[pid  8676] <... gettid resumed> )      = 8676
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8676] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1],  <unfinished ...>
[pid  8676] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] mmap(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  8676] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] <... mmap resumed> )        = 0x7fa8928000
[pid  8676] <... clock_gettime resumed> {85258, 573296200}) = 0
[pid  8674] mprotect(0x7fa8928000, 4096, PROT_NONE <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 573273260}) = 0
[pid  8674] <... mprotect resumed> )    = 0
[pid  8676] rt_sigprocmask(SIG_SETMASK, NULL,  <unfinished ...>
[pid  8674] clone( <unfinished ...>
[pid  8676] <... rt_sigprocmask resumed> [], 8) = 0
Process 8677 attached
[pid  8674] <... clone resumed> child_stack=0x7fa9126a00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa91271c0, tls=0x7fa91277e0, child_tidptr=0x7fa91271c0) = 8677
[pid  8677] set_robust_list(0x7fa91271d0, 24 <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8677] <... set_robust_list resumed> ) = 0
[pid  8674] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8677] sigaltstack({ss_sp=0x482007c000, ss_flags=0, ss_size=32672} <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... sigaltstack resumed> , NULL) = 0
[pid  8676] mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0 <unfinished ...>
[pid  8677] gettid( <unfinished ...>
[pid  8676] <... mmap resumed> )        = 0x7fa0928000
[pid  8677] <... gettid resumed> )      = 8677
[pid  8676] munmap(0x7fa0928000, 57507840 <unfinished ...>
[pid  8677] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8676] <... munmap resumed> )      = 0
[pid  8677] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8676] munmap(0x7fa8000000, 9601024 <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8676] <... munmap resumed> )      = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] mprotect(0x7fa4000000, 135168, PROT_READ|PROT_WRITE <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 978840}, NULL) = 0
[pid  8676] <... mprotect resumed> )    = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8676] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
[pid  8676] mmap(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa8128000
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8676] mprotect(0x7fa8128000, 4096, PROT_NONE <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8676] <... mprotect resumed> )    = 0
[pid  8675] <... clock_gettime resumed> {85258, 573815620}) = 0
[pid  8676] clone( <unfinished ...>
[pid  8675] gettimeofday(Process 8678 attached
{1438174097, 979057}, NULL) = 0
[pid  8678] set_robust_list(0x7fa89271d0, 24 <unfinished ...>
[pid  8676] <... clone resumed> child_stack=0x7fa8926a00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa89271c0, tls=0x7fa89277e0, child_tidptr=0x7fa89271c0) = 8678
[pid  8678] <... set_robust_list resumed> ) = 0
[pid  8676] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8678] sigaltstack({ss_sp=0x4820088000, ss_flags=0, ss_size=32672} <unfinished ...>
[pid  8676] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8678] <... sigaltstack resumed> , NULL) = 0
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] gettid( <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... gettid resumed> )      = 8678
[pid  8676] <... futex resumed> )       = 1
[pid  8678] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8674] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8676] <... futex resumed> )       = 0
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa80e8000
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] <... clock_gettime resumed> {85258, 574262760}) = 0
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] gettimeofday({1438174097, 979507}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 574485400}) = 0
[pid  8675] gettimeofday({1438174097, 979751}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8678] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8678] <... futex resumed> )       = 1
[pid  8676] <... futex resumed> )       = 0
[pid  8675] <... clock_gettime resumed> {85258, 574743860}) = 0
[pid  8674] gettimeofday( <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... gettimeofday resumed> {1438174097, 980001}, NULL) = 0
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] <... ioctl resumed> , {B38400 opost isig icanon echo ...}) = 0
[pid  8675] <... gettimeofday resumed> {1438174097, 980090}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 575073720}) = 0
[pid  8674] openat(AT_FDCWD, "/proc/sys/net/core/somaxconn", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] <... openat resumed> )      = 3
[pid  8675] <... gettimeofday resumed> {1438174097, 980334}, NULL) = 0
[pid  8674] read(3,  <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] <... read resumed> "128\n", 65536) = 4
[pid  8674] read(3, "", 65532)          = 0
[pid  8674] close(3)                    = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] socket(PF_INET, SOCK_STREAM, IPPROTO_TCP <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 575329000}) = 0
[pid  8674] <... socket resumed> )      = 3
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] close(3 <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 980600}, NULL) = 0
[pid  8674] <... close resumed> )       = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] socket(PF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3
[pid  8674] setsockopt(3, SOL_IPV6, IPV6_V6ONLY, [1], 4) = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] bind(3, {sa_family=AF_INET6, sin6_port=htons(0), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28 <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] <... bind resumed> )        = 0
[pid  8675] <... clock_gettime resumed> {85258, 575609360}) = 0
[pid  8674] socket(PF_INET6, SOCK_STREAM, IPPROTO_TCP <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] <... socket resumed> )      = 4
[pid  8675] <... gettimeofday resumed> {1438174097, 980869}, NULL) = 0
[pid  8674] setsockopt(4, SOL_IPV6, IPV6_V6ONLY, [0], 4 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] <... setsockopt resumed> )  = 0
[pid  8674] bind(4, {sa_family=AF_INET6, sin6_port=htons(0), inet_pton(AF_INET6, "::ffff:<IP_ADDRESS>", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = 0
[pid  8674] close(4 <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... close resumed> )       = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] close(3 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 575862300}) = 0
[pid  8674] <... close resumed> )       = 0
[pid  8675] gettimeofday({1438174097, 981123}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 576095920}) = 0
[pid  8675] gettimeofday({1438174097, 981343}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 576320700}) = 0
[pid  8675] gettimeofday({1438174097, 981568}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] mmap(0x4820100000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 576536440}) = 0
[pid  8674] <... mmap resumed> )        = 0x4820100000
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 981813}, NULL) = 0
[pid  8674] <... clock_gettime resumed> {85258, 576627580}) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 576802460}) = 0
[pid  8675] gettimeofday({1438174097, 982049}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 577022320}) = 0
[pid  8675] gettimeofday({1438174097, 982269}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 577242900}) = 0
[pid  8675] gettimeofday({1438174097, 982490}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 577463380}) = 0
[pid  8675] gettimeofday({1438174097, 982710}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 577683620}) = 0
[pid  8675] gettimeofday({1438174097, 982930}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 577905900}) = 0
[pid  8675] gettimeofday({1438174097, 983153}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 578129960}) = 0
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 983377}, NULL) = 0
[pid  8674] <... futex resumed> )       = 1
[pid  8676] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8676] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8676] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 578716880}) = 0
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8674] <... futex resumed> )       = 1
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8676] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8676] <... clock_gettime resumed> {85258, 578869220}) = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] rt_sigprocmask(SIG_SETMASK, NULL,  <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 984078}, NULL) = 0
[pid  8676] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8676] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
[pid  8676] mmap(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa3800000
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 579071760}) = 0
[pid  8675] gettimeofday({1438174097, 984314}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 579277240}) = 0
[pid  8675] gettimeofday({1438174097, 984518}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8676] mprotect(0x7fa3800000, 4096, PROT_NONE <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8676] <... mprotect resumed> )    = 0
[pid  8675] <... clock_gettime resumed> {85258, 579500420}) = 0
[pid  8676] clone( <unfinished ...>
[pid  8675] gettimeofday(Process 8679 attached
<unfinished ...>
[pid  8676] <... clone resumed> child_stack=0x7fa3ffea00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa3fff1c0, tls=0x7fa3fff7e0, child_tidptr=0x7fa3fff1c0) = 8679
[pid  8679] set_robust_list(0x7fa3fff1d0, 24 <unfinished ...>
[pid  8676] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8679] <... set_robust_list resumed> ) = 0
[pid  8676] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8679] sigaltstack({ss_sp=0x482013a000, ss_flags=0, ss_size=32672} <unfinished ...>
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... sigaltstack resumed> , NULL) = 0
[pid  8674] <... futex resumed> )       = 0
[pid  8679] gettid( <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... gettid resumed> )      = 8679
[pid  8674] <... futex resumed> )       = 1
[pid  8679] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8677] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8675] <... gettimeofday resumed> {1438174097, 984762}, NULL) = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] <... futex resumed> )       = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8676] <... futex resumed> )       = 0
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = 1
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] <... futex resumed> )       = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 580774800}) = 0
[pid  8674] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8674] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... mmap resumed> )        = 0x7fa80a8000
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 986115}, NULL) = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8676] <... futex resumed> )       = 0
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8676] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8676] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 581160940}) = 0
[pid  8675] gettimeofday({1438174097, 986422}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8676] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8676] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8675] <... clock_gettime resumed> {85258, 581406800}) = 0
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] gettimeofday({1438174097, 986699}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 581659680}) = 0
[pid  8675] gettimeofday({1438174097, 986901}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 581864160}) = 0
[pid  8675] gettimeofday({1438174097, 987106}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 582067680}) = 0
[pid  8675] gettimeofday({1438174097, 987309}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 582270240}) = 0
[pid  8675] gettimeofday({1438174097, 987511}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... clock_gettime resumed> {85258, 582452180}) = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 582498360}) = 0
[pid  8675] gettimeofday({1438174097, 987739}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] capget({0 /* LINUX_CAPABILITY_VERSION??? */, 0}, NULL) = 0
[pid  8674] openat(AT_FDCWD, "/proc/sys/kernel/cap_last_cap", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... openat resumed> )      = 3
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] read(3,  <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 582710800}) = 0
[pid  8674] <... read resumed> "37\n", 11) = 3
[pid  8675] gettimeofday({1438174097, 987975}, NULL) = 0
[pid  8674] close(3 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] <... close resumed> )       = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 582947140}) = 0
[pid  8675] gettimeofday({1438174097, 988189}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1) = 1
[pid  8676] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8676] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8676] <... futex resumed> )       = 0
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] <... futex resumed> )       = 0
[pid  8675] <... clock_gettime resumed> {85258, 584322760}) = 0
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = 1
[pid  8679] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 0
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8676] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 989829}, NULL) = 0
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8676] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8676] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8676] <... futex resumed> )       = 0
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] <... futex resumed> )       = 0
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8676] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 586093400}) = 0
[pid  8674] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = 1
[pid  8679] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 0
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8676] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8676] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8676] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 991651}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8676] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8676] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 588097420}) = 0
[pid  8679] <... futex resumed> )       = 0
[pid  8676] <... futex resumed> )       = 1
[pid  8675] gettimeofday( <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8676] futex(0x4820052a08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174097, 993372}, NULL) = 0
[pid  8674] futex(0x4820052a08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8676] <... futex resumed> )       = 0
[pid  8676] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 588392560}) = 0
[pid  8675] gettimeofday({1438174097, 993635}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8676] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8676] futex(0x4820053308, FUTEX_WAKE, 1) = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8676] futex(0x10af600, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] openat(AT_FDCWD, "/proc/sys/net/ipv4/ip_local_port_range", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... openat resumed> )      = 3
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] read(3,  <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] <... read resumed> "32768\t61000\n", 4096) = 12
[pid  8675] <... clock_gettime resumed> {85258, 588707380}) = 0
[pid  8675] gettimeofday({1438174097, 993962}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 588924040}) = 0
[pid  8675] gettimeofday({1438174097, 994166}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 589126820}) = 0
[pid  8675] gettimeofday({1438174097, 994369}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 589329460}) = 0
[pid  8675] gettimeofday({1438174097, 994571}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 589532160}) = 0
[pid  8675] gettimeofday({1438174097, 994776}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 589736300}) = 0
[pid  8675] gettimeofday({1438174097, 994980}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 589939540}) = 0
[pid  8675] gettimeofday({1438174097, 995182}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 590142460}) = 0
[pid  8675] gettimeofday({1438174097, 995384}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] clock_gettime(CLOCK_MONOTONIC, {85258, 590286640}) = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 590340880}) = 0
[pid  8674] mmap(0x4820200000, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  8675] gettimeofday( <unfinished ...>
[pid  8674] <... mmap resumed> )        = 0x4820200000
[pid  8675] <... gettimeofday resumed> {1438174097, 995605}, NULL) = 0
[pid  8674] mmap(0x481ffe0000, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0 <unfinished ...>
[pid  8674] <... mmap resumed> )        = 0x481ffe0000
[pid  8674] clock_gettime(CLOCK_MONOTONIC, {85258, 590512420}) = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 590589960}) = 0
[pid  8675] gettimeofday({1438174097, 995833}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 590793080}) = 0
[pid  8675] gettimeofday({1438174097, 996034}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 590996380}) = 0
[pid  8675] gettimeofday({1438174097, 996239}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 20000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 591199020}) = 0
[pid  8675] gettimeofday({1438174097, 996440}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 40000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 591421860}) = 0
[pid  8675] gettimeofday({1438174097, 996666}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 80000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 591686960}) = 0
[pid  8675] gettimeofday({1438174097, 996930}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 160000}, 0 <unfinished ...>
[pid  8674] clock_gettime(CLOCK_MONOTONIC, {85258, 591850000}) = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 592043440}) = 0
[pid  8675] gettimeofday({1438174097, 997286}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 320000}, 0 <unfinished ...>
[pid  8674] uname({sys="Linux", node="huawei2p", ...}) = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 592548460}) = 0
[pid  8675] gettimeofday({1438174097, 997792}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 640000}, 0) = 0 (Timeout)
[pid  8675] clock_gettime(CLOCK_MONOTONIC, {85258, 593373580}) = 0
[pid  8675] gettimeofday({1438174097, 998617}, NULL) = 0
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 1280000}, 0 <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1) = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8674] <... futex resumed> )       = 1
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8677] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 594963020}) = 0
[pid  8678] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8675] gettimeofday( <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174098, 1742}, NULL) = 0
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 2560000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... clock_gettime resumed> {85258, 597438920}) = 0
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, NULL,  <unfinished ...>
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8679] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1],  <unfinished ...>
[pid  8679] <... futex resumed> )       = 1
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] mmap(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8674] <... mmap resumed> )        = 0x7fa3000000
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 0
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] mprotect(0x7fa3000000, 4096, PROT_NONE) = 0
[pid  8674] clone(Process 8680 attached
child_stack=0x7fa37fea00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa37ff1c0, tls=0x7fa37ff7e0, child_tidptr=0x7fa37ff1c0) = 8680
[pid  8680] set_robust_list(0x7fa37ff1d0, 24 <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8680] <... set_robust_list resumed> ) = 0
[pid  8674] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8680] sigaltstack({ss_sp=0x482025c000, ss_flags=0, ss_size=32672} <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... sigaltstack resumed> , NULL) = 0
[pid  8674] <... futex resumed> )       = 1
[pid  8680] gettid( <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... gettid resumed> )      = 8680
[pid  8674] <... futex resumed> )       = 1
[pid  8680] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8678] <... futex resumed> )       = 0
[pid  8680] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8680] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8680] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8680] <... futex resumed> )       = 1
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8680] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8675] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8680] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = 0
[pid  8680] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8680] <... futex resumed> )       = 1
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8675] <... clock_gettime resumed> {85258, 600295180}) = 0
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8675] gettimeofday( <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] <... gettimeofday resumed> {1438174098, 6548}, NULL) = 0
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8677] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8677] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8680] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8677] <... futex resumed> )       = 0
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8675] pselect6(0, NULL, NULL, NULL, {0, 5120000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 1
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8680] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8678] <... futex resumed> )       = 0
[pid  8680] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 1
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8680] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8677] <... futex resumed> )       = 0
[pid  8677] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8680] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8680] <... futex resumed> )       = 1
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8680] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 0
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820085788, FUTEX_WAKE, 1 <unfinished ...>
[pid  8680] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8680] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid  8680] <... futex resumed> )       = 0
[pid  8674] <... clock_gettime resumed> {85258, 604939120}) = 0
[pid  8680] futex(0x4820085788, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, NULL,  <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8678] <... futex resumed> )       = 0
[pid  8674] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1],  <unfinished ...>
[pid  8677] <... futex resumed> )       = 1
[pid  8674] <... rt_sigprocmask resumed> [], 8) = 0
[pid  8678] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] mmap(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  8677] futex(0x4820052e88, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... mmap resumed> )        = 0x7fa2800000
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1) = 0
[pid  8678] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] mprotect(0x7fa2800000, 4096, PROT_NONE) = 0
[pid  8674] clone(Process 8681 attached
child_stack=0x7fa2ffea00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fa2fff1c0, tls=0x7fa2fff7e0, child_tidptr=0x7fa2fff1c0) = 8681
[pid  8681] set_robust_list(0x7fa2fff1d0, 24 <unfinished ...>
[pid  8674] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8681] <... set_robust_list resumed> ) = 0
[pid  8674] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8681] sigaltstack({ss_sp=0x4820266000, ss_flags=0, ss_size=32672} <unfinished ...>
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] <... sigaltstack resumed> , NULL) = 0
[pid  8674] <... futex resumed> )       = 1
[pid  8681] gettid( <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] <... gettid resumed> )      = 8681
[pid  8674] <... futex resumed> )       = 1
[pid  8681] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8681] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  8679] <... futex resumed> )       = 0
[pid  8678] <... futex resumed> )       = 0
[pid  8681] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8681] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8681] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8681] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8681] futex(0x108c568, FUTEX_WAKE, 1) = 1
[pid  8674] <... futex resumed> )       = 0
[pid  8681] futex(0x4820085c08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820085c08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8681] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8681] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8681] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8681] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8681] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 0
[pid  8681] <... futex resumed> )       = 1
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] futex(0x4820085c08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... futex resumed> )       = 0
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820085c08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8681] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8681] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8681] <... futex resumed> )       = 0
[pid  8674] futex(0x4820084108, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] futex(0x4820085c08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8678] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] futex(0x4820053308, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] futex(0x4820053308, FUTEX_WAKE, 1 <unfinished ...>
[pid  8679] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8674] <... futex resumed> )       = 0
[pid  8679] pselect6(0, NULL, NULL, NULL, {0, 100000}, 0 <unfinished ...>
[pid  8674] futex(0x4820085c08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8681] <... futex resumed> )       = 0
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8681] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8674] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8681] <... futex resumed> )       = 0
[pid  8674] futex(0x4820052e88, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] futex(0x4820085c08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8674] <... futex resumed> )       = 1
[pid  8679] <... pselect6 resumed> )    = 0 (Timeout)
[pid  8674] futex(0x108c568, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x4820085c08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8678] <... futex resumed> )       = 0
[pid  8681] <... futex resumed> )       = 0
[pid  8679] <... futex resumed> )       = 1
[pid  8678] futex(0x4820084108, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8681] futex(0x4820085c08, FUTEX_WAIT, 0, NULL <unfinished ...>
[pid  8679] futex(0x4820085c08, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] <... futex resumed> )       = -1 EAGAIN (Resource temporarily unavailable)
[pid  8679] <... futex resumed> )       = 0
[pid  8677] <... futex resumed> )       = 0
[pid  8679] futex(0x108c568, FUTEX_WAKE, 1 <unfinished ...>
[pid  8681] futex(0x4820085c08, FUTEX_WAIT, 0, NULL <unfinished ...>