futex(0x1a61900, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
clone(child_stack=0x7f3544b6dff0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3544b6e9d0, tls=0x7f3544b6e700, child_tidptr=0x7f3544b6e9d0) = 1307
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x1c9a920, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1cc2bb0, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1ca0e00, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
clone(child_stack=0x7f3544b6dff0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3544b6e9d0, tls=0x7f3544b6e700, child_tidptr=0x7f3544b6e9d0) = 1308
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1c9a920, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x1ca0e00, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1a61900, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
clone(child_stack=0x7f3544b6dff0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3544b6e9d0, tls=0x7f3544b6e700, child_tidptr=0x7f3544b6e9d0) = 1309
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1c9a920, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
clone(child_stack=0x7f3544b6dff0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3544b6e9d0, tls=0x7f3544b6e700, child_tidptr=0x7f3544b6e9d0) = 1310
futex(0x1a61900, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x1c9a920, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 33849}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 50000}^C <unfinished ...>